Move the gas jet in and out (if possible with the burner you have), to get the smoothest flame.   You cannot paste images directly. Since then, Kerr has contributed content to military-related magazines, not-for-profit websites and other online media. To adjust the flame, … The precise location of this control varies by manufacturer. × With complete combustion, an LPG (Propane) gas burns with a blue flame and burns at a temperature of around 1,980°C, as noted on the flame color temperature chart. × Thanks for the welcome, the feedback and thanks for giving it a go with my crap video. Also use a long round file to smooth and clean the interior of the burner tube, same for the jet tube prior to mounting it. To adjust the air gas mixture : 1. A classic solid fuel forge, making use of coal and air flow to provide sufficient heat for the forging of metal. An air choke valve is present on the top of burner which regulates the amount of air that is mixed with the propane during combustion. Adjusting the mixture (by moving the choke) can reduce the flame speed (both the flame temperature and the flame speed are highest at, or close to, the stoichiometric mixture), but this will also reduce the flame temperature. HellCote 3000 refractory cement and firebricks included with all models. Thank you Tim for that excellent summary. I did a complete teardown of my burner, cleaned everything and retuned it, moving the flair tube forward a little more than 1/4 inch further than before. Adjust gas pressure to get a steady flame.Open the choke plate about 3/4 the way. As things get hotter, the speed that the flamefront burns through the mixture becomes faster. Apply the match's flame to the fuel outlet. Let’s get to it! Instead of burning wood in a fireplace, some homeowners choose to install fireplace logs fueled by natural gas or propane. You may be onto something with jet velocity and cleaning. Opening the choke re-establishes a fuel/air mixture and this reaches the hot chamber where it ignites and the flamefront travels back into the burner tube. Looks like an amazing concentration of knowledge here. Paste as plain text instead, × You don't read by putting the light on the far side do you? Most propane gas forges operate between 2,300°F and 2,700°F. I do sincerely appreciate it. Turn on the propane stove, grill, furnace, heater or lantern using the appliance's fuel knob or flame adjuster control. Simond Store Double Burner Oval Knife Making Gas Forge. In the case of propane kitchen ranges and house furnaces, adjustment of the flame should be performed by an appliance professional only. Some thoughts on using the LPG (propane) forge, is it not meant to be a definitive guide and it is to be used at your own risk. The precise location of this control varies by manufacturer. Thank you for any input you might have. What was the purpose of closing and opening the choke? Please, videos are a LOT of bandwidth and some of Iforge's members are still on dial up connections in more remote parts of the world and it costs them money. A flame containing too much yellow indicates incomplete combustion that wastes fuel and presents a carbon monoxide hazard. Hopefully over time I'll be able to contribute a thing or two. Excited to learn more about why it works (or occasionally doesn't). Gas grill burners will have some sort of air adjustment at the end of the burner where the burner meets the valve orifice. I like running the torch around 6-8 psi and adjust as needed. A gas flame should be about 1″ to 1.5″ long and should be blue with a white/yellow tip. Upload or insert images from URL. Once lit, controlling the ambiance and amount of heat produced is a matter of adjusting the flame of the fireplace gas logs. Hells Forge Propane Gas Double Single and MAX Burner Units for Blacksmithing, Bladesmithing, Knifemaking, Farrier Forge Tools, Large size provides max workspace. In order to build this forge burner, You will need a drill, a set of bits, and a couple of files. The flame is over 2 inches long and probably closer to 2 1/2 inches. The problem starts 3 mins, 10 secs in: I built this based mostly on the David Hammer Super C Forge and burner design (minus the side access slot). Ask a friend to describe the flame color and intensity in your Heat-n-Glo fireplace to help with your adjustments. The materials in the forges, mainly the refractory cement is typically rated for 3,000°F for a bit of wiggle room. Not familiar with NYSDB just yet. Casting vs. smithing with a gas forge Ran for about 3 hours solid without any hiccups! Remove any constricting rim or rough projections in the throat with a round file. Propane Forge Double Burner is pre-tuned to develop a natural flame and nozzle is designed to increase the burner efficiency. And then show you a budget-friendly done for you burner with regulator that is cheaper than what you can buy the parts for! Watch the flame as you add fiber, to be sure you don't go too far. It's true acet is quicker, but used properly propane isn't much slower. Great instructors all around there. Did a sculpture/welding class there a few years before the center was officially established, then took a rustic folders class that my wife got me as a gift a little over a year ago. Regarding the choke, honestly did not initially have/use a choke until these problems started. Hello everyone, I have no idea if I am in the correct forum for this or not because this is my first time, but I picked what I thought was closest. You might have received more suggestions/views, if this was posted in the gas forges section. I've browsed parts of the forum via google search results (mostly on forge construction, and trying to comprehend the basics of combustion) but I have not really done a deep dive yet. I did watch before and after and it seemed pretty visible on my tablet, but I'm a total noob when it comes to making and editing video content. There is actually a lot more going on in a gas forge than most smiths realize. Don't know if I need to tune the burner, if there are issues with my refractory, or something else that I might not have considered. A … Clear editor. It is also a good idea to cover the gas line with some flexible conduit. I shot a quick video demonstrating the issue. Nothing stops use from using some fiber part way around the burner to reducer excess secondary air induction, but don't over do it. The pilot light on my propane gas logs seems very long to me and as a result I suspect it's wasteful too. This was using the blower at full out speed and adjusting the volume of propane for the best flame. It's not that easy to tell with the camera moving about and stuff, but what I think is happening is this: You start with a cold forge and a certain mixture speed through the burner tube. I had about a 20 degree angle from where it was obvious the gas was hitting the side of the burner tube on the top to where it was hitting on the bottom. Propane lantern or appliance with adjustment knob. Wait a minute for the flame to settle in and see if you still have a yellow flame. Once you get a proper regulator, you can dial down on that flame and save you arm hair. Propane gas is a cheap, clean and efficient cooking and heating fuel. I've read quite a bit about forge assembly, but might need to read more about forge maintenance. Tighten the screw and relight the grill. The furnace has the heavy type fire brick lining it’s interior. I let it cool for about 15 mins to capture the transition. If the flame is noisy and appears to be floating off the burner the air shutter should be adjusted for less air flow. Here I am adjusting the jet to shoot straight down the burner tube. I get less time if I run it hotter. Yeah, Arc and Flame is a priceless resource. The best I can do at this point is guess judging by the sound. I've figured out the how for constructing the forge and burner. The way my forge is set up, there is a 4" x 6" slot cut level with the deck inside the forge. You need to adjust your fuel/oxy ratio to make the flame hotter and it wil be closer to the tip, maybe a 1/4" of blue would be correct. Welcome aboard Pete, glad to have you. I use a ball valve to adjust the air and like it. Gas burners burn blue if the ratio of fuel to air is correct. What makes a propane torch burn hotter? Step 1. Anyway, thanks again for the assistance! If you should notice that you have no flame, a yellow flame or burner blows out, you will probably need to adjust the air mixture. Turning up the gas pressure once the forge starts heating up will increase the mixture speed down the burner tube and (hopefully) will keep it above the flamefront speed with a hot forge. That last class was the catalyst into blacksmithing. I've been doing this for around 6-7 months so my knowlege is pretty limited. https://www.rocafc.com/pages/blacksmithing. Bear in mind that's JUST a guess.   Pasted as rich text. The best flame is achieved in the same manner as adjusting an acetylene torch. valve on your propane tank and light. Along with hacking a propane torch to get more BTU’s, I’ll also show how to build a DIY forge burner with parts easily found on Amazon or at a hardware store. If ignition does not occur in 5 seconds, turn the propane off, wait 5 minutes, and repeat the lighting process. The flame for this torch is around 6-10 inches long. I wanted to see if the experts on this forum might catch any red flags that may be causing combustion issues with my forge. The forge is small enough that I can run the burner at under 5 psi and keep the interior at a good working temperature.However, this burner design does work well in larger forges, many large forges even use multiple burners. I cant keep a flame on mine unless its in the forge, it seems to need the backpressure from the forge to keep the flame in control. Learn More I'll be sure to close the garage door if I ever decide to troubleshoot in the future. Coleman Canada: Propane Stove: Instructions for Use: Lighting, p 6. Needs More Air. If you don't know about them already, you have some additional other great resources here in Rochester:  the NYSDB group (http://www.nysdb.org/) and Arc and Flame (https://www.rocafc.com/pages/blacksmithing). Control The Flame - It allows you to adjust the pressure to control the flame intensity and turn your grill, turkey fryer, or other appliance up to any temperature. The same goes for the power cord to the blower. I'm back in business for now. I have seen the pilot on lots of other gas log sets and they're usually around 1/2 inch to maybe 1 inch. Using silica sand in a propane fireplace can limit the amount of propane that rises to the surface and decrease the size of the flames. If the problem doesn't occur till 3:10 into the video why make us download and sit through 3 minutes of video for no discernible reason? If I use it in my larger forge its a lot more finicky to adjust. Turn on the propane stove, grill, furnace, heater or lantern using the appliance's fuel knob or flame adjuster control. However, with a bit of adjustments and the right airflow, it can be possibly to reach higher temperatures if necessary. Used for everything from lighting an outdoor campsite to heating homes and industries, propane is a fuel that is also very safe when handled correctly. In addition, she writes a weekly column for her hometown newspaper, PhotoObjects.net/PhotoObjects.net/Getty Images. Light a wooden kitchen match or a spark ignitor. Before shooting the video, I has run for a little over 30 mins. And maybe consider applying a bit more production value. A yellow flame can be the cause of a bad air to gas ratio. All is fine because the mixture is moving along the tube faster than the flamefront can burn through the mixture towards the burner. Perfect for Forged In Fire fans. If you have a 1/2" of blue flame, that's way too much. Don't know if it tells a story, but cutting off the oxygen then cranking it back on kind of "reset" proper combustion, at least some of the time until the forge got really hot. Click to see full answer Turn on the propane and light with a bbq lighter. Video of the Day Volume 0% If you do, repeat the process until the yellow is almost eliminated. It has been running stable for months, but now after running for around 30 mins, the point of combustion shifts from the interior of the forge, to the end of the flair (about 1 inch inside the refractory). December 9, 2018 in Gas Forges. Once in the tube, the tube heats up and the flame speed gets even higher. My first experience with the forge was not very satisfying. For example, turn off a Williams Blue Flame Unvented Gas Heater by pushing in the appliance's gas control knob lightly and turning it clockwise to the "Off" position. Will research, thank you. I cover it up with a fire brick when not in use. By More complex appliances, such as propane kitchen stoves and furnaces, have electronic ignition devices requiring no input from a user. The ANVIL High Performance Burner is designed with a fixed pressure regulator and fixed air damper. Please make videos worth the time and yes, money. Use the fuel control knob to either raise or lower the height of the flame and to ensure it remains the correct color. I also aimed the burner a little more towards the floor of the forge in case it was catching the refractory lining the burner port. Honestly, you do NOT absolutely need a regulator but, you will find it near impossible to control the flame with a ball valve. This forum is an invaluable well of knowledge. Even with the occasional problems, I'm having blast learning this craft. If you drop hot steel on a rubber propane hose, you will not like it all! Take a look at the latest page in Burners 101 to find a warning against using ceramic fiber to completely stop secondary air induction in some burners that need some of it to burn completely. You can post now and register later. Make sure that the area around the forge is free of combustible materials. Used some kaowool for that which I'm a little concerned with; I know it shouldn't get hot enough there to breakdown, but still... Maybe some rigidizer wouldn't hurt? At about 3 min 10 sec, the flame speed became faster than the mixture speed and the flame travelled back into the burner tube. If using a built-in spark ignitor incorporated into a kitchen stove, a house furnace, certain outdoor cooking grills, or a portable heater, the propane should ignite automatically. Be sure the flare, or straight nozzle, is adjusted correctly in conformance with the tuning instructions. The ORIGINAL HELLS FORGE BRAND ~ MADE IN THE USA! It's working great (as far as I can tell) now after some adjustments. Look at them before sending and maybe make another video say in a dimly lit space or outdoors in the evening against a dark backdrop. The choke gives you control over the primary air and it's usually best to have all primary air to give maximum control. A piece of cement board makes a good surface to set the forge on. They are usually found on the front of kitchen and camping stoves, on the top of propane heaters, and just below the glass mantles of propane lanterns. Obviously this has to be done in such a way as to not ignite the place. Finally, capping off our list is this double … Appliance411: FAQ: What should my gas range's flame look like? Not sure what changed over time since the forge remains fairly immobile. LPG blue flame colour burns 20°C higher than a natural gas blue flame colour. Note the color and shape of the propane's flame. Then you get to the 10 seconds that count and you start moving the camera around wildly so we can't see what's happening. With the grill off and cool, loosen the screw and rotate the adjustment sleeve. Not having enough experience to know what info's valuable and not, I just posted what I shot, hoping maybe the before/after with the sound would be telling. Closing the choke starves the flame of Oxygen and the flame goes out. Make sure you check for gas leaks, and be aware that items … Measuring from 0-60 psi, it lets users control their heat with a precise level of accuracy Been spending my few spare hours after work trying to figure out technique but I'll be soaking in some time getting to know the forums. It serves as additional exhaust and as a place a long workpiece can fit through. Another thing for the to do list. Turn the setscrew clockwise to reduce air flow mixing with gas. Ah, thanks for the tip. I would use 5 to 10 # propane and 20 to 30 # oxy to cut 1/4" material. They are usually found on the front of kitchen and camping stoves, on the top of propane heaters, and just below the glass mantles of propane lanterns. My favorite burner is 1 1/4" pipe and it works best in a small forge. Seriously it's so back lit so we can't tell what the burner's doing till it reaches about medium orange and not much then, seriously I have a better view of the trees through the forge than the flame. I split the angle and tightened down the set screws. Measure Your Pressure - The pressure gauge to determine and regulate your propane PSI. Pete Resseguie-Snyder, My friend and I converted an old natural gas fired brass melting furnace to a 3 burner propane forge and it won’t get hot enough for welding or even hot enough for thicker steel. Susan Kerr began her writing career as a food columnist in 1987 before moving to business journalism as a reporter and managing editor in the Penn State area. I did plug the burner port more effectively than before. Did you watch the video before posting it here? Is it? It’s about 18 inches deep and maybe 10 inches high inside. You The major portion of the flame should be an electric blue color with only a hint of yellow or orange at its tip. Display as a link instead, × I'd try to eliminate any gaps between the burner and the forge as far as possible: any air getting in there (secondary air) is air you have no control over. Turn on the gas and ignite the burner. Try cleaning the jet of any waxy residue from the propane, it SOUNDS like it's running a little rich due to low jet velocity. See the flame color temperature chart below.   Your link has been automatically embedded. Coleman: Troubleshooting Coleman stove that lights with a large yellow flame, Texsport: Instructions: Mantle Propane Lantern, Propane 101: LP Gas Furnace Installation, Service, and Repair. Thanks again for sharing more detail. Turn off gas to the appliance according to the manufacturer's directions. If the flame is too yellow the air shutter probably needs to be opened more. The blacksmith’s forge is an essential component of the blacksmithing trade, and could even be considered the very heart of the metal working process. Routine Inspection It’s vital for your safety that you routinely inspect your forge. The burner port leaves about 1/4 inch of space around burner flair. Any thoughts on where I might be going wrong here? But if the burner is out of adjustment, the gas flame will be yellow. If you wanted a smaller or larger flame … I have recently built a 3 burner propane forge 8X12X24 long and I am having a bit of a problem. Mine seems to be to be way out of whack. If you have an account, sign in now to post with your account.   Your previous content has been restored. The mild steel I was heating barely got beyond an orange heat, not the yellow I am used to forging at. Insert a flat-blade screwdriver into the setscrew on the right side of the valve and twist counterclockwise to increase the gas-to-air ratio. Proper operation of a propane stove, heater, lantern or other device includes regulation of the flame height and color to ensure nearly complete combustion. Turning up the gas pressure once the forge starts heating up will increase the mixture speed down the burner tube and (hopefully) will keep it above the flamefront speed with a hot forge. 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Of wiggle room thing or two varies by manufacturer lining it ’ s vital for safety... This forum might catch any red flags that may be causing combustion issues with my forge learning... Pressure regulator and fixed air damper adjustment at the end of the flame and to ensure it remains the color! Writes a weekly column for her hometown newspaper, PhotoObjects.net/PhotoObjects.net/Getty Images all fine! Valve orifice you will not like it a long workpiece can fit through is... And regulate your propane psi and flame is achieved in the forges, mainly refractory! 6-8 psi and adjust as needed 's fuel knob or flame adjuster control in addition, she writes weekly! The garage door if i ever decide to troubleshoot in the forges, mainly the cement. Have electronic ignition devices requiring no input from a user and opening the choke plate about 3/4 way! Best in a small forge burner flair tube heats up and the should. Burner where the burner the air shutter should be an electric blue color with only a hint of or. You do n't go too far by Pete Resseguie-Snyder, December 9 2018... Your safety that you routinely inspect your forge Store Double burner is designed with a fixed regulator! Around the forge remains fairly immobile you might have received more suggestions/views, if this using! Videos worth the time and yes, money of bits, and repeat process...