Oxy Acetylene Torch Safety Hazards

Despite these hazards, millions of people work accident free. Health & Safety Hot Work Permit/Fire Safety Hazard Assessment Hot Work Permit/Fire Safety Hazard Assessment Version 1. Open oxygen valve and adjust to neutral flame. The safe practices are also applicable to welding or cutting with flames using other fuel gases such as propane (commonly known as ' liquefied petroleum gas' or ' LPG' ) or. When you see the symbol, watch out, and follow the related instructions to avoid the hazard. Doesn’t this create a greater hazard? What about the hazard of transporting the tanks so frequently? Moving these cylinders is a hazard in itself? OSHA has issued several Standard Interpretations related to this subject involving oxygen and acetylene cylinders under 1910. DZ004620A TR4 Oxy/Acetylene Cylinder Trolley 7 hazards associated with incorrect operation and these can be avoided when you know Accommodates a welding torch. His equipment exploded and the operator sustained serious 2 nd degree burns to his hand. Working with industrial gases can be a dangerous proposition. Leak detection methods/process to prove solder/braze joints are leak-free. Flashback can occur if there is a flammable mixture of oxygen and acetylene already in the hose when the torch is lit. Start studying Welding Safety and Basic Operations. The process is now about 111-112 years old as it was patented in 1901 by Thomas Fletcher. Oxy-Acetylene Processes. The lens of oxy-acetylene torch eye protection should be shade numbers? 10 – 12. HCC WELD 110: Oxy-Acetylene Torch Safety. Out of many procedures, oxy acetylene is one of the most preferred processes because it…. & Energy Management Systems Specialist, Electrician, Electronic Systems Technician,. Proper safety precautions must be taken when using such equipment. It also heats the workpiece and cutting torch, all of which can cause fire and burns. A Torch of Safety. • cutting torch is Ready for use Ready for Section 3? see below • MAIN PAGE ON CUTTING TORCH OXY FUEL SAFETY • SECTION 1. Oxy-Acetylene Cutting Safety in Agriculture OSHA Standard 1910. by: Dan Maloney so the bad guys break out the cutting torch and burn their way in. BE SAFE WITH ACETYLENE This poster helps to identify hazards with using acetylene and help reduce risks of incidents BEForE proceeding to use acetylene for cutting and welding. Some use fuel-air mixture. f-explosive, it is dissolved in acetone in a specially designed cylinder so that it can safely be compressed. flame retardant overalls. As always, check system for leaks, and SAFETY FIRST. This Cutting Torch Safety Training Video will show your employees how to operate this useful tool safely. They have hinged covers so you can easily open and close the valves without taking the whole cap off. Safety for Oxyacetylene Welding Printed copies of this document are uncontrolled. Before performing oxyfuel cutting, it is important to correctly setup the oxyfuel outfit and perform essential safety inspections. Shop for more oxy acetylene gas More From This Collection. This doesn’t always work with all torches, though. Leading welding industry publications such as The Fabricator are quick to point out the hazards of welding with acetylene. The main hazards associated with oxy-fuel gas equipment are fire and explosion. Range of flammable limits of acetylene (2. The workshop is very competitively priced at just £54. 300- inch maximum valve inlet diameter to minimize the propulsion effect if the valve becomes severed. fume control e. There are many hazards to be considered when using oxy-fuel welding, cutting, brazing and heating equipment. 2) Open acetylene needle valve about half turn. Only open the Acetylene valve 3/4 of a turn (no more than 1 1/2 turns) Open the Oxy cyl valve all the way, as this seals the cylinder back packing seal. Participants learn how to inspect, set-up, light and safely shut down an oxy-fuel system using acetylene and alternate fuels such as propylene. 1-3 Oxy-Fuel Welding, Cutting, Brazing, And Heating Hazards The symbols shown below are used throughout this manual to call attention to and identify possible hazards. Acetylene burns at the hottest temperature for both oxy-fuel cutting and welding. One of the selected technologies was the oxy-gasoline cutting torch, which was demonstrated at Fernald in October 1996. The equipment used today is safe, but every year, hundreds of employees are injured or die as a result of improper use. Safety hazards associated with these processes include burns, eye damage, electrical shock, cuts, and injury to toes and fingers. If you want to weld occasionally with your torch set up, then acetylene is the only fuel to consider for your setup. Most welding on campus will involve either a gas flame or an electrically generated arc. Compressed Gas Cylinder Safety Or, the importance of using flashback arrestors on oxy-acetylene carts and keeping spark producing activities Away From You (min 35 ft. Even though welding general uses low voltage there is a possibility of electrical shock. How to use a drill press and Drill press safety. Army Combat Readiness Center websites and applications may experience a brief interruption in service due to scheduled maintenance. More Info. Using other hand, strike flint approximately 2 inches from tip of torch. ) and affordably-priced machines in the mid-1990s produced phenomenal growth in the use of plasma arc cutters. Safety really should be a "number 1" concern with oxygen and acetylene torch set ups. Two Oxyfuel Safety Horror Stories - and one of them could have been a tragedy. Acetone contaminates the hoses, regulators, and torch. Oxy-Fuel Gas Welding I. Range of flammable limits of acetylene (2. Normal air contains 21% of oxygen and the way in which common materials burn in it is well known. f-explosive, it is dissolved in acetone in a specially designed cylinder so that it can safely be compressed. the Risk Assessment procedure for a Oxy Welding/Cutting Equipment. Torch Cutting Doc- intro into oxy acetylene cutting tip. by: Dan Maloney so the bad guys break out the cutting torch and burn their way in. The major disadvantage to oxy/acetylene torches is the acetylene gas itself. This kindling temperature creates a stream of oxygen that is placed on the metal. When mixed with the wrong gases or metals it can become explosive. Leading welding industry publications such as The Fabricator are quick to point out the hazards of welding with acetylene. Always check with the manufacturer or other authorities first before attempting to operate oxy-fuel equipment. The equipment used today is safe, but every year, hundreds of employees are injured or die as a result of improper use. operations and strategies for minimizing associated risks. 253 Produced by Idaho State University Office of WORKFORCE TRAINING This material was produced under grantSH22228SH1 from the Occupational Safety grant and Health Administration, U. Where possible, potentially hazardous oxy/acetylene welding equipment, are substituted or replaced with less hazardous manufacturing alternatives. Livestock Handling. Gas Safe Interactive has tailored this on-line safety training workshop to suit delegates who use oxy-fuel gases (oxy-acetylene or oxy-propane) for a variety of purposes; welding, cutting, burning etc. The biggest fire hazard is from cutting and grinding sparks, hot slag and hot metal contacting something burnable. Health and Safety Executive Working safely with acetylene Page 1 of 5 Introduction This leaflet provides guidance on the fire and explosion hazards of acetylene. Low carbon steel melts at what, around 1460*C. Nothing within this JHA bars or restricts personnel from. Good oxy-fuel operators know that safety depends on proper and responsible use of oxy-fuel equipment. The oxyacetylene process produces a high temperature flame, over 3000 degrees C, by the combustion of pure oxygen and acetylene. The customer might interpret this as water/oil because acetone feels slippery on the skin. Oxy acetylene is a little over 3000*C, oxy propane a little under 3000*C. Acetylene is dissolved in the acetone solution and dispersed throughout the porous medium. The safety information given below is only a summary of the more complete safety information found in the Safety Standards listed in Section 1-4. Do not use oxygen regulators with acetylene cylinders. ) and affordably-priced machines in the mid-1990s produced phenomenal growth in the use of plasma arc cutters. The oxy-acetylene torch is a safe tool if used properly. Call 1-844-682-0205. ZENSTYLE Oxygen & Acetylene Gas Cutting Torch and Welding Kit Portable Oxy Brazing Welder Tool Set with Two Hose,Goggles,Regulator Gauges,Storage Case 4. Although we will discuss some basic safety tips to lessen that potential, nothing can take the place of thoroughly reading your particular equipment’s operator manual and following all of the safety, operation and maintenance instructions it contains. When working with an oxy-acetylene torch, certain procedures should be followed to ensure safe usage. NOTE: The oxy-fuel package referred to in this document typically consists of an oxygen cylinder, a fuel gas cylinder, for example acetylene, gas regulators for both gases, flashback arrestors fitted to both regulator outlets, oxy-fuel hose assembly fitted with check valves / non-return valves (NRV) at the gas torch or blowpipe end, gas torch or. Occupational Health & Safety Induction Card Oxygen & Acetylene Gas, Hoses, Guages & Welding Torch Oxygen & Acetylene Gas, Relevant interfaces with other trades undertaking this work (identify communication method(s) for the timely informing of other trades of this. A size 0 is the smallest. Light flame (striker should be about ¼ to ½ inch from tip). Control of welding hazards includes avoiding eye injury, using respiratory protection, ventilating the work area, wearing. 0 January 2018 1 of 3 Contractors must complete this Hot Work Permit/Fire Safety Hazard Assessment for all hot work. Use the correct tip size and pressure. Setting up new Oxy/fuel torch. Using other hand, strike flint approximately 2 inches from tip of torch. Health and Safety Executive Safety in gas welding, cutting and similar processes Page 3 of 11 Preventing fire from heat, sparks, molten metal or direct contact with flame The flame from an oxy/fuel gas torch (often called a 'blowpipe') is a very powerful source of ignition. However, if it is used incorrectly, serious injury can occur to you and the equipment. Flashback arrestors prevent safety hazards by stopping the flame from traveling from the torch tip back into the gas line. Always have the spindle key in the acetylene cylinder valve. List oxy-acetylene safety precautions and rules for set-up and use of equipment. how to use an oxy-acetylene torch The specific topics include oxyacetylene heating and cutting equipment, principles of machine electronic control systems and signal processing, hydraulic conductors and connectors, machine frames and suspension systems, undercarriage inspection and maintenance, and track-type machine steering systems. The Water Flame ® gas generator, produces gas on demand, which eliminates the need for any stored gases, reducing hazards and improving process portability. Its really not necessary to have arrester on oxy concentrator because there is no large volume of oxygen that is in danger of explosion or contributing to explosion. Acetylene cylinders are unique because the flammable gas is so volatile it must be dissolved in a solvent and stored with a porous mass to keep it stable. If mishandled, these systems can cause violent explosions, fires, or the tanks can even fly off like a rocket with tremendous destructive power. An example of acetylene gas, which is used in oxyacetylene welding, is a combustible gas and could cause explosion and fire (37). standards W117. On the other hand, the oxy-acetylene torch is used to cut any steel pipe which is thicker than 1 inch. Potential gas accumulation if not prepared to light Safety glasses, work gloves 1g. How a plasma cutter works: Basic plasma cutters use electricity to superheat air into plasma (the 4th state of matter), which is then blown through the metal to be cut. the Risk Assessment procedure for a Oxy Welding/Cutting Equipment. Following a major review of legislation in 2014, acetylene was placed under The Acetylene Safety (England and Wales and Scotland) Regulations (15). Lighting the Torch 1. 253 Produced by Idaho State University Office of WORKFORCE TRAINING This material was produced under grantSH22228SH1 from the Occupational Safety grant and Health Administration, U. Safety is a critical consideration for any welding project. Hazards to both safety and possible damage to equipment/piping with torch use (over heating/burning). IRON POURING. It all depends on what you're doing. Oxy-Acetylene Cutting Safety in Agriculture OSHA Standard 1910. It is typically equipped with high pressure acetylene and oxygen that when combined create an extremely hot flame capable of melting plate steel several inches thick. When combined with oxygen gas, acetylene torches can reach up to 5,620 degrees. Health and Safety Executive Safety in gas welding, cutting and similar processes Page 3 of 11 Preventing fire from heat, sparks, molten metal or direct contact with flame The flame from an oxy/fuel gas torch (often called a ‘blowpipe’) is a very powerful source of ignition. The customer might interpret this as water/oil because acetone feels slippery on the skin. The DVD and supplemental materials cover the following topics: safety and personal responsibility, gases, regulators and hoses, torches, lighting the torch and a cutting demonstration. PRECAUTIONS POTENTIAL HEALTH & SAFETY HAZARDS. 253 Produced by Idaho State University Office of WORKFORCE TRAINING "This material was produced under grant SH22228SH1 grant from the Occupational Safety and Health Administration, U. NEW Welding & Cutting Torch Kit Oxygen Acetylene With Portable Tote and Tanks. Torch tips and nozzles direct the flow of gas from the torch for precise results and can be changed to adapt the torch for different workpieces. Always use goggles when welding or cutting. The equipment used today is safe, but every year, hundreds of employees are injured or die as a result of improper use. Acetone contaminates the hoses, regulators, and torch. Under certain conditions, cutting titanium over a water table can potentially produce large volumes of a dangerous explosive hydrogen-air mix. When handled and stored correctly, acetylene is both safe and an invaluable commodity for industry. Specifically, with oxy acetylene welding, you're dealing with high pressure compressed cylinders so following a basic standard operating procedure (SOP) when working with high pressure cylinders is highly recommended. On top of these cylinders are the exposed valves and regulators, with twin rubber hoses connected to a mixing valve and torch tips. In response to concerns from the field regarding potential dangers and safety issues associated with the industry-standard oxy/acetylene systems, Spika offers the Gas Guardian Oxy-Acetylene. " The Health and Safety Executive also offers tips sheets and illustrations to help educate those who perform oxyfuel cutting and welding about fire and explosion hazards. The Safeflame unit is different from most of the "Flame from water" that are available in the market that utilise the HHO technology. The acetylene valve on the quad was slowly opened; the welder then opened up the oxygen and acetylene valves on the cutting … Continue reading "Hose fire caused by flashback in oxygen and acetylene hoses". Decomposition of acetylene may be triggered in the hose, the regulator or the cylinder. If you use a cylinder wrench to open the Acet valve, keep the wrench on the cylinder, in case you need to shut it off quickly. These operations produce radiation of wavelengths and intensities that can seriously damage the eyes. Oxygen is usually produced elsewhere by distillation of liquified air and shipped to the welding site in high pressure vessels (commonly called "tanks" or " cylinders ") at a pressure of about 21000 kPa (3000 lbf/in² = 200 atmospheres). When the valve of a charged acetylene cylinder is opened, the acetylene comes out of solution and passes out in the gaseous form. Turn adjusting screw on oxygen regulator clockwise until the low pressure gauge reads 7-10 psi. •Acetylene is the most common of the fuel gases used in this process however occasionally Propane may be used as this is considered to be. await the discovery of the remarkable properties of the oxy-acetylene flame, and of a options trader magazine pdf way to make acetylene at. The oxy-acetylene torch can be used for various tasks. This lesson will address the safety and operating procedures necessary for the student to set proper working pressures on a Oxy-Acetylene cutting torch. CLEANING UP. Shades in the form of goggles, hand-held shields, or helmets are necessary when you are welding, brazing, or torch-cutting, or when such work is being performed near you. Oxy-Acetylene Welding is one of the most common forms of welding in use throughout industry. Knowing that torch cutting is a bit of a safety hazard if not properly prevented, I didn't expect the video to cover it like it does. protection of others c. It is extremely versatile and affordable. DO NOT use oxygen to ventilate a confined or enclosed space. Department of Labor. During operation, keep everybody, especially children, away. The chemical reaction of oxy-fuel cutting titanium produces copious amounts of smoke, dust, and extremely bright sparks significantly increasing the safety hazards. An oxy-acetylene torch, also known as a blow torch, is a dangerous cutting system, but it's also a powerful and useful tool if you need to cut steel. Weldingtipsandtricks. A Free & Open Forum For Electronics Enthusiasts & Professionals. While there are a number of fuels that can be used for torch cutting in combination with oxygen, including propane, gasoline, and propylene, the most common is acetylene. Health & Safety Hot Work Permit/Fire Safety Hazard Assessment Hot Work Permit/Fire Safety Hazard Assessment Version 1. procedures using oxy-fuel gas cutting equipment. The main difference between acetylene and propane is the heat each provide. The free PDF documents below provide clear help in addressing common safety and health concerns. HCC WELD 110: Oxy-Acetylene Torch Safety. See the following articles: Safety: the Burning Issue in Oxy-fuel Torch Use and The Basics of Oxy-Fuel Use. Oxy Acetylene Cutting and Safety Oxy-Acetylene Welding is one of the most common forms of welding in use throughout industry. EEVblog Electronics Community Forum. Some contractor employees using an oxy-acetylene torch (a very hot flame produced by mixing acetylene and oxygen) to cut were seen with no hot work permit. Specifically, with oxy acetylene welding, you're dealing with high pressure compressed cylinders so following a basic standard operating procedure (SOP) when working with high pressure cylinders is highly recommended. Welding, whether arc welding or oxy-fuel, carries with it the potential for serious accidents. HAZARDS OF ACETYLENE GAS. Compressed Gas Cylinder Safety Cylinder laying on its side Compressed Gas Cylinder Safety What a pressurized Container can do When the right amount of heat is applied. Open oxygen valve and adjust to neutral flame. These operations produce radiation of wavelengths and intensities that can seriously damage the eyes. Plumbers use blowtorches to solder and fix copper pipes. Know your equipment. Proper handling of compressed gas cylinders. By paying attention to your equipment and surroundings, you minimize the chances of an accident while using any oxy-fuel cutting apparatus. SAFETY RULES FOR OXY-ACETYLENE WELDING. Unit 1 - Oxy-acetylene Welding - Introduction Duration - 7 Hours Learning Outcome: By the end of this unit each apprentice will be able to: Identify and safely assemble regulators, hoses, torch and cylinders Identify and understand the function of the component parts of the welding torch. Safety program elements. 1-63 lb Propylene Cyl. Hi, I’m Garrett Strong with makemoneywelding. Set acetylene regulator to 3-5 psi. Remember: Secure It. await the discovery of the remarkable properties of the oxy-acetylene flame, and of a options trader magazine pdf way to make acetylene at. Oxy-Acetylene Safety. Victor Gas Equipment is the world leader in gas and safety regulator equipment, providing superior quality, reliable products, safety, and performance resulting in numerous product innovations including patented built-in flashback arrestors and check valves for torches. Victor Oxy-fuel Safety. Laborers often work closely with welders. standards W117. Knowing that torch cutting is a bit of a safety hazard if not properly prevented, I didn't expect the video to cover it like it does. If not using a. Oxy-Fuel Gas Welding I. Wear proper clothing and Personal Protective Equipment (PPE). protection of others c. Flashback can occur if there is a flammable mixture of oxygen and acetylene already in the hose when the torch is lit. One of the selected technologies was the oxy-gasoline cutting torch, which was demonstrated at Fernald in October 1996. Welding and Fire Watch certification must be verified prior to the start of the operation. A thorough understanding of the acetylene gas torch system is the first subject that needs to be covered to make sense of the important safety steps we should all consider. Safety has been a central principal at Victor for 100 years. Army Combat Readiness Center websites and applications may experience a brief interruption in service due to scheduled maintenance. Propylene is generally considered a safer because it is a more stable gas. They contain information from OR-OSHA field staff, research from the Standards and Technical Resource staff and various published materials. Remove safety cap from oxygen bottle (tank). This course introduces the student to the hazards and safety precautions related to welding, cutting, brazing and soldering. Natural acetylene does not have a smell--the distinctive smell is added to it for leak detection. An oxygen enriched confined environment creates a serious fire and explosion hazard. It is extremely versatile and affordable. Will the work be done in wide open areas, inside a. • Open cylinder valves correctly. As we recently provided a gas profile of acetylene, it’s perhaps important to explore the safety aspects of handling, using and storing this potentially hazardous and disruptive gas. acetylene gas means that extreme care must be taken with oxy-acetylene equipment. Its really not necessary to have arrester on oxy concentrator because there is no large volume of oxygen that is in danger of explosion or contributing to explosion. 8 MPa) and shall be protected by a safety relief device which will relieve at a maximum pressure of 500 psig (3. The TAFA Model 5220 is a kerosene-fueled HP/HVOF gun that is used to achieve extremely high coating densities. Control of welding hazards includes avoiding eye injury, using respiratory protection, ventilating the work area, wearing. 14 Using Plumbed Oxy-acetylene Equipment Potential Hazards: Use only a flint lighter to light torch. Flammable materials must be removed from the welding area. Risks and hazards of acetylene and oxygen cylinders Acetylene cylinders. Specifically, with oxy acetylene welding, you're dealing with high pressure compressed cylinders so following a basic standard operating procedure (SOP) when working with high pressure cylinders is highly recommended. Just been reading a pdf file on oxy acetylene hazards ectthanks for the. The safe practices are also applicable to welding or cutting with flames using other fuel gases such as propane (commonly known as ' liquefied petroleum gas' or ' LPG' ) or. The Art of Bending (Diacro) Plasma Cutter Instruction Manual. Do not use oxy/acetylene. Adjust acetylene to bring flame back down to almost touching the tip. Following a major review of legislation in 2014, acetylene was placed under The Acetylene Safety (England and Wales and Scotland) Regulations (15). Fire Hazards. Alemite Hose reels are engineered with safety and ease of maintenance in mind. working in confined spaces d. Welding Supplies Postage. With a tip change they will run on oxy/acetylene. 253 Produced by Idaho State University Office of WORKFORCE TRAINING “This material was produced under grant SH22228SH1 from the Occupational Safety and Health Administration, U. 350 Construction. Safety Shoes (Required when welding/cutting and handling heavy metal parts/pieces) Note: "This JHA provides only the minimum PPE/safety requirements necessary to safely complete the task or assignment, and the JHA only covers the hazards or exposures that are most likely to be encountered. Oxygen/Acetylene Torch SYSTEM NOTICE: On Monday, 28 October 2019, 0700-1700 CDT (1200-2200 ZULU), all U. Stettner had lost an eye in an industrial accident and wanted to prevent that from happening to others. If you cut with acetylene you normally put the tip of the inner flame cone on the metal. A welding, cutting, and heating, or "hot work," safety program must include the following elements: Restriction of the performance of welding or cutting process to qualified personnel who are trained to perform the specific type of operation (e. low flow oxy acetylene popping? - Page 2. However, good oxy-fuel operators know that their own safety, as well as the safety of those around them, depends on proper and responsible use of oxy-fuel equipment. OSHA Amends Acetylene Standard, Issues Final Rule use of acetylene creates special hazards in a workplace compared to other fuel gases. staff using acetylene or oxy-acetylene equipment should be trained in its use and the handling of cylinders. Ÿ Ÿ Mechanical ventilation is required if space is less than 10,000 cubic. To solder, a plumber heats the pipes and then applies solder material, which softens in the heat. Turn off acetylene cylinder valve. Buy gas cylinder storage, handling and safety equipment at USAsafety. However, if it is used incorrectly, serious injury can occur to you and the equipment. but I have to go all safety nazi here, but everyone. The safety glasses with side shields (or goggles) are used to protect against flying metal, slag chips, grinding fragments, wire wheel bristles, and similar hazards, which can ricochet under the helmet. As a consequence of this potential hazard, acetylene is subject to specific legislation. The flashback can occur on either the oxy or the fuel gas line, which is why FBAs should be fitted to each gas line. There is people's safety at issue: if I do not leave in the safety warnings and safety advice, people may think that using an oxy-gas torch is easy and merely point-and-shoot like firing an AK47. To fully understand torch safety, operators must understand some of the terms for the hazards associated with oxy-fuel equipment. Any contact of acetylene with high-alloyed copper piping will generate copper acetylide, which is very reactive and may result in a violent explosion. Using the recommended safety devices such as a pressure regulator and a pressure release valve also reduce the risk of a hazard. HAZARD SAFE PROCEDURE The acetylene torch is found in most mechanical and welding shops. Oxy-Acetylene Safety. DO NOT use oxygen to ventilate a confined or enclosed space. Specifically, with oxy acetylene welding, you're dealing with high pressure compressed cylinders so following a basic standard operating procedure (SOP) when working with high pressure cylinders is highly recommended. OXYACETYLENE TORCH CUTTING. Description • Light-duty Victor Style Brazing and Cutting Kit (Includes torch, cutting attachment, tips, hose, regulators, goggles, striker). Don't carry acetylene inside a vehicle:. Here are a few proper welding torch techniques to get you started. If unchecked, the mixture will ignite and the flame will travel back from the torch, through the hoses and regulators and into the cylinder. They can cut much finer, and faster than oxy-acetylene torches. Open your oxygen bottle all the way. brazing exhaust pipes, removing them and removing stubborn bolts. Hazard: Compressed Gases Details Found in acetylene cylinders Threat Leaks, fire and explosion Safe Work Guidelines. Pass a written test on safety and operation procedures on the oxy-acetylene unit with a minimum of 100 accuracy. Do not use oxy/acetylene. • If the torch must be used, move the vehicle or part to be cut into a “clear zone” that is away from combustibles and safety hazards. flame cutting with the commonly used oxy-acetylene flame in which acetylene is the fuel gas and oxygen is the oxidant gas. The cost of oxygen to operate my Map/Oxy torch was approximately $1. However, hot work is any work with the potential to produce enough heat to ignite a fire or explosion. Acetylene is commonly used for fueling cutting torches in both general industry and the mining industry. Course Objectives: Prerequisites: None. The Compressed Gas Association (CGA) has established a 0. It burns hot enough that metals can be effectively joined together. f-explosive, it is dissolved in acetone in a specially designed cylinder so that it can safely be compressed. Knowledge and precautions can prevent fires and violent explosions. Disclaimer: This information, while well researched and believed to be accurate, is for informational purposes only. (burn hazard) open and. The above properties translate into real safety advantages for personnel involved with Propylene as a fuel gas vs acetylene. Where possible, potentially hazardous oxy/acetylene welding equipment, are substituted or replaced with less hazardous manufacturing alternatives. torch brazing is a procedure where the heat is applied using a gas flame placed on or near the joint being brazed. • SECTION 3. In addition, oxy-fuel cutting is still widely used, both in heavy …. Aircraft Wood and Structural Repair. Other welding gases that develop comparable temperatures need special procedures for safe shipping and handling. Stettner had lost an eye in an industrial accident and wanted to prevent that from happening to others. Regulator diaphragm. 41-2 Construction Health and Safety Manual WELDING AND CUTTING Oxyacetylene Welding and Cutting burns a mixture of gases—oxygen and acetylene—to generate heat for welding metals (Figure 41-5). Do not use any of the equipment if oil and / or grease are present or if it is damaged in any way. Acetylene burns much hotter than propane and therefore can cut quicker; but propane is usually cheaper than acetylene and can be used just as effectively in a cutting torch. Trainees must work under supervision. the welder inserted a lit oxy-acetylene welding torch into the hatch and. 253 Produced by Idaho State University Office of WORKFORCE TRAINING This material was produced under grantSH22228SH1 from the Occupational Safety grant and Health Administration, U. Acetylene reacts with silver, copper and lead to form sensitive, explosive salts. quality requirements. " - Federal Energy Technology Center Success Story "Petrogen International has developed the oxy-gasoline cutting torch under the Federal Energy Technology Center’s (FETC’s) Deactivation and Decommissioning Focus Area. Knowledge and precautions can prevent fires and violent explosions. It does this well, but it also lets us superheat rusty bolts and parts that can’t be freed with a good old dose of torque. com accepts no responsibility for anything that happens as a result of your use of oxy fuel cutting torch equipment. Feb 23, 2019- Explore tyebagley's board "cutting torch" on Pinterest. Acetylene. An Overview of the Oxy-Acetylene Welding Process What Is Oxy-Acetylene Welding? This unique welding process combines acetylene with oxygen to produce thermal energy, which can cut, melt, fuse, or braze metal pieces. Adjusted to a neutral flame, the flame is a bit on the dim side when viewed through a #5 shade, but the heating effect of the flame, can cause flux and surface crud to glow with a strong intensity (often called sodium flare), which can get bright, even with a #5 shade. Liquid Fertilizer Storage Tank Safety. Refer FI 2. Flameless flint lighters produce a spark for igniting gas torches. 253 General Industry and 1926. Mobile Oxy-Acetylene/Propane Units Operators should always follow the Manufacturer's instructions for the specific equipment in use.