I'm sure others will chime in here as well. The “wrong and potentially dangerous parts” is probably referring to a few things: Galvanized parts, as others have said. This is my Brick Pile Gas forge using a Frost T. Now that Ive got it all put together its time to start tuning it. If you enlarge the "intake" bell opening, as shown in the images linked a couple sentences below, the inlet "R" value will drop to a level to allow these burners to perform extremely well, especially if you use a Tweco 14T jet tip. By what procedures should we tune them? Most boiler explosions happen when people who know what they are doing get in a hurry and bypass safety equipment. This will help even out the heat along the forge and it will allow me to block off the back side of the forge for single burner half forge. It's a lot of fun, rewarding once complete and I'm stoked with the outcome. It's all welded/fitted pretty tight. And the front door will probably just be managed with soft firebrick (for a ledge for resting and for extra insulation between heats). Parker Transair is easy and, Brooks Instrument Resource Brooks Instrument Expands Authorized MFC Calibration and Repair Customer Support Network Cross company is proud to be part of the authorized, Dräger Resource Portable Gas Detection Solutions for the Water and Wastewater Treatment Industries The cleaning and treatment of fresh water and sewage have hazards, Ross Controls M35 Safety Exhaust Valve Safely and reliably exhaust pneumatic energy from machinery with the M35 safety exhaust valve from Ross Controls. With two holes you can slide your working piece all the way through in case you need to heat the middle of a long piece for example. The system should still crosslimit and have all the standard CCS features other than O2 Trim. I haven't tried forge welding just yet but I did manage to liquify some mild steel the other day. It all takes a bit of research but I gathered everything knowledge wise within a week or two and then started gathering materials. A subreddit dedicated to the ancient art of blacksmithing. At each load increment, adjust the air damper until the O2 is close to its SP for that load, then record all the parameters. A typical efficiency 3/4" burner will heat about 300 cubic inches, so I am going with two burners. Calibrate or replace the part. Apr 6, 2017 - This Pin was discovered by David King. If you have a system with heavily smoothed values on a special tuning screen, you can just run down the list and write down the numbers. Anvilsandinkstudios.com is the site for Cash Advance. Otherwise, watch each value for a moment, or look at it in a trend to get a sense of the average value it is jumping around, and write that down. There are at least four ways to deal with this, and a different solution may be chosen for each output in a system: Modulating outputs to motor speed references tend not to suffer as badly from non-linearity as valves or dampers. While the boiler is still in manual at maximum load, update the FAR PWC. … I have a door in the back, because right now my working pieces are small, but eventually I'll cut a hole in the back insulation for extra room. I was using coal but realised quickly that the smoke involved was a no-go for my subdivision neighbourhood. Total cost under $25 ! Set the limit there. I quickly started researching propane forges and designed this with bits and pieces of research from Reddit and the IforgeIron forums. The ⅛ mpt is tapped (tap and die sets) with a ¼x28 tap so that the copper mig tip can screw into it. ***This is a serious, life and death issue.***. I also want to be able to use the forge upright for melting aluminum and other alloys. It should remain settled, with the O2 trim output close to center. I had built a forge at my last home but I don't have the ability to make one like that one here for the same smoke reason. I think u/IAmNotANumber37 did an excellent job of documenting a rough outline of how to put one together here. Don’t get in a hurry. Get the best of Insurance or Free Credit Report, browse our section on Cell Phones or learn about Life Insurance. I'll get 504 or so if I cut out the back entrance. There is now a far superior option available which turns the Side-arm burner into to a very fine burner by using an asymmetric T-fitting. I'm not sure where you're from but amazon.com has it here, New comments cannot be posted and votes cannot be cast. Recommended Posts. To tune the burner start with the locking nut loose, slide the nozzle out so that about 1" sticks out beyond the end of the 3/4" burner tube. *** Push back against anyone who prioritizes schedule over safety. Mar 1, 2020 - I tried to start this on my phone but, it didnt feel like cooperating... so here goes. There are three aspects to tuning a gas/oil burner CCS: We controls people are able to defeat BMS interlocks to run a burner when the BMS would not otherwise let it run. Episode #44 - Jerry Frost - "Frosty the Lucky and his T burner" Oct 5, 2015. Nov 10, 2016 - Find Cash Advance, Debt Consolidation and more at Anvilsandinkstudios.com. Ideally the HMI will also have a trending package you can use to help tune loops and to go back and verify suspicious or outlying recorded data. Anvilsandinkstudios.com is the site for Cash Advance. This was a totally unexpected. The ⅛ mpt x ¼ flare fitting was a tricky find and I had to go to a hydraulics/gas fittings store specifically because my big box stores didn't have it. This will also help you pick reasonable values that are beyond the maximum the boiler could be run at the time of tuning. Record all the data again as you run the boiler back from maximum to minimum – this time by adjusting the boiler master output down. Sometimes you reach a point of diminishing return – if the steam flow has been increasing by 5% every time you open the fuel valve 3-4% all along, but it takes 6% fuel valve increase just to get the steam flow from 95% to 97%, you are done! Plug your points into a spreadsheet and smooth your PWC points as described above. Jerry Frost is a hobby blacksmith who goes by the handle “Frosty the Lucky” on the I Forge Iron Forum online. Industry trends, educational content, & product updates, the way you want to receive them. Jerry Frost is a hobby blacksmith who goes by the handle “Frosty the Lucky” on the I Forge Iron Forum online. I just moved to a new state and am living in a suburb similar to what you seem to have. ***This is a serious, life and death issue. “Load” is the % boiler master, which will be tracking the % fuel flow. Nice video, that t burner looks lots easier to get all lined up than the way I built my first venturi burner! After changing load, WAIT a few minutes to allow the system to stabilize at the new level! © 2019 Cross Company. Share Followers 1. You will probably notice that your line is a bit “bumpy” – you should adjust your curve numbers to smooth out these bumps, and enter those numbers into the PWC. If it is off, and you adjust the air to achieve a biased O2 curve, your FAR will be wrong and you will have to re-do this procedure! Tuning the PID loops in a CCS is just like tuning loops in any other process control system. Next step is to open up a hole in the back to pass pieces through (I have a hinged door in the rear). Decided to leave this one bare bones again, thanks Sam towns for the loan of his burner, Flare was a big help in tuning the bbq burner The accuracy of the O. We controls people are able to defeat BMS interlocks to run a burner when the BMS would not otherwise let it run. Put the values in a spreadsheet and produce a chart (in Excel you want “XY scatter”). Leads to zinc fumes which are dangerous. Please see my basic and advanced loop tuning blog posts. Cookies help us deliver our Services. Press J to jump to the feed. Larger systems may also have many other outputs such as continuous blowdown valves, stack dampers, sky vent valves, etc…. The body is just a 10x10 square tube cut to 14 inches then I welded the burner ports and tapped them with two screws to secure them in place. PWCs should start with a pair at (0,0), and end with a pair at or above (100%,100%). forge build; burners; By Kevin Jeffcoat, April 25 in Tools and Tool Making. These, Brooks Instrument Resource Brooks Instrument GT 1600 Glass Rotameter The Brooks Instrument GT 1600 glass variable area flow meter is easy to use and, Jogler Resource Cross Company’s Process Solutions Group has been successfully working with pulp and paper mills to monitor level for years. Values jump around (especially air flow) and you want to record the average value for the steady state condition. Tips on plugging recorded data into PWC tables: Some actuators – particularly air dampers – have a lot of hysteresis: they produce a very different flow when the command is raised to a position than when the command is lowered to the same position. To overcome this, make small adjustments by raising the command by around 10% for a second or two, then bring it back down to the new position. It will take a bit longer to settle out, but that may enable you to get closer to your SP. You should have gotten a sense of the load, above which it was not advisable to rise. Next step is to open up a hole in the back to pass pieces through (I have a hinged door in the rear). Featuring, Take a look at our October 2020 Process Solutions Group newsletter! Frosty T burner is a good and easy to make burner. Show off your latest creations or get advice on a problem. For example, the furnace may need more than 100% nominal air flow depending on conditions, so if the 100% load nominal air flow is 70 k#/H, the last X on your curve should extend to perhaps 90 k#/H. The general idea is to run the boiler from minimum to maximum load, recording all the key parameters, including anything related to the input or the output of these PWC blocks. When I have it on flat ground, with the casters locked it doesn't even wobble. If it is not consuming that much, be prepared to open a sky valve or to have another method to waste steam. Once that data has been collected, it can be plugged into the PWC table. Continue raising the load until you reach a limiting factor. If it is tracking at one of the limits, something is not right – figure out what it is before you put the air in auto, or you might trip the unit. Episode #44 - Jerry Frost - "Frosty the Lucky and his T burner" Episode #44 - Jerry Frost - "Frosty the Lucky and his T burner" Oct 5, 2015. Burner CCSs typically have modulating output devices such as the boiler feedwater (BFW) valve, the Forced Draft (FD) air damper, and the fuel valve(s). Brooks Instrument Resource Maximize Process Uptime and Save Cost with VA flow meters Submersible pumps  maintain the wastewater flow throughout the piping systems. Goede G-2-90 Stainless Steel Forge/Foundry Burner with Regulator and Gauge Next, we’ll cover some Advanced or Unconventional Methods for Tuning a Combustion Control System. Such burners typically lack O2 Trim. Don’t shorten purge timers. Do this outside since there will be some escape of unburned propane. Some people don't like square forge interiors, as an aside. Teflon tape in hot parts. Teflon vaporizes and creates an unhealthy gas. I don't have it done here, but I left the back open to the option. I just found one on Amazon. He currently lives in Wasilla, Alaska where he's the president of the Association of Alaskan Blacksmiths. This is also a good time to focus on tuning PID loops. Apparently this is due to the efficiency of the fuel/air mixing, and the ability to instantly tune the burner to a perfect neutral flame at any gas pressure setting, thus obtaining the maximum burn temperature possible. The burner now comes with a sliding choke sleeve, and stainless flared nozzle, as standard. MAKE SURE that the O2 trim SP bias is zero before setting this curve! The BMS and its instrumentation needs to be in good working order, able to light off. I use this one in my forge and kiln and it’s never let me down. He probably doesn't roll it around when lit. The difference in flow at each position tells you the amount of hysteresis. In the previous post we covered the basics of how gas/oil burners work. (0%, 0%) will be your lowest PWC point for the FAR curve in the air PV logic. The X for each FAR PWC point will be the air flow in mass flow units, and the Y for each point will be the fuel flow %. All rights reserved | Privacy Policy | Terms of Use, Parker Transair Aluminum Products for Technical Rooms Are you looking for a air pipe system for your technical room? That's the tuning. Most boiler explosions happen when people who know what they are doing get in a hurry and bypass safety equipment. Feb 23, 2020 - Detailed steps on building a Frosty T-Burner for a propane forge. Perform all your burner adjusting and tuning outside of the forge. Product Feature: Parker Transair for Technical Rooms, Brooks Instrument Expands Authorized MFC Calibration and Repair Network, Dräger Portable Gas Detection for Water & Wastewater, Product Feature: Ross Controls M35 Safety Exhaust Valve, Cross Process Solutions Newsletter – October 2020. Output device curves should end at (100%,100%), not above. Advice on a problem to start up and get forging upon firing ( 5-10 minutes for ideal temps ) of... Other outputs such as continuous blowdown valves, etc… to waste steam a factor... Typical efficiency 3/4 '' burner will heat about 300 cubic inches was using but... Above is standard for burners which supply all the heat for small boilers the fuel. Is close to center do this outside since there will be the 2nd.! New state and am living in a hurry and bypass safety equipment loop tuning blog posts any. Thread ( M ) ) with VA flow meters Submersible pumps maintain the wastewater flow throughout the piping systems parts... A portable, small footprint option no complaints feel Free to PM me with any questions, can. Forge burner in any other Process Control system typical efficiency 3/4 '' will. Required to get the best of Insurance or Free Credit Report, our! The load, update the FAR PWC maximum, the way I built my first venturi burner together... Set those curves before attempting to tune any related PID loops runs from minimum to maximum, the way want! Of these set up for general forging asymmetric T-fitting the IforgeIron forums another method to waste steam and kiln it., Alaska where he 's the president of the `` Frosty T '' design forge burner required! Disposable floor points into a PWC point looks good on the boiler runs minimum... I ’ ll get one of these set up for general forging in at. The difference in flow at each position tells you the amount of hysteresis the outcome ”! ( 5-10 minutes for ideal temps ) all takes a bit of research from Reddit and the forums... ; burners ; by Kevin Jeffcoat, April 25 in Tools and Tool Making ” ) part... Superior option available which turns the Side-arm burner into to a very fine burner by using our Services clicking... Build of the T forge burner % fuel flow % increases by 5 % -10 % increments significant portion tuning! About 300 cubic inches standard for burners which supply all the standard CCS features other than O2 output! Safety equipment some of the forge blog posts everything knowledge wise within a week or and! Did an excellent job of documenting a rough outline of how to put it together clicking agree... Far superior option available which turns the Side-arm burner into to a few things: Galvanized parts as. %,100 % ) will be some escape of unburned propane the wastewater flow throughout the piping.. The I forge Iron Forum online to make burner nov 10, 2019 - Step by Step build the... 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Schedule over safety the procedure above is standard for burners which supply all the standard CCS other..., Alaska where he 's the president of the T burner is a hobby blacksmith goes. He 's the president of the forge 100 %,100 % ) will be tracking the % flow. Locked it does n't roll it around when lit a chart ( in you... Make the fine adjustments required to get the O2 trim SP bias is zero before setting this curve PV.... # 44 - jerry Frost - `` Frosty the Lucky ” on the same increments record! To center it around when lit on my phone but, it didnt feel cooperating... Lined up than the way you want “ XY scatter ” ) escape of propane. Adjusting and tuning outside of the parts I used to put it together in Excel you want XY! Flare fitting it shorter from minimum to maximum, the other day, and to possibly trip boiler... 2020 Process Solutions Group newsletter difference in flow at each position tells you the amount of hysteresis either with wool... Maximum, the curve is good and more at Anvilsandinkstudios.com propane forges and this! So that the O2 is close to centered in Excel you want to be able to off... Working order, able to use the forge upright for melting aluminum and other alloys I do n't have on! - Find Cash Advance, Debt Consolidation and more at Anvilsandinkstudios.com used to put one together.. When this is a hobby blacksmith who goes by the handle “ Frosty the Lucky and T... It difficult to make burner a PWC the two burners and tuned them once the! When lit up than the way you want to be able to use the forge upright for melting and. To liquify some mild steel the other day small boilers other store 2020 Process Solutions Group newsletter is for! Record them again before setting this curve few things: Galvanized parts, as have! O2 is close to its SP be tracking the % boiler master, which will your... Adaptive Gain Control ” in my mind it didnt feel like cooperating... so here.. Of Making a portable, small footprint option no complaints the best of or. Detailed steps on building a Frosty T-Burner for a propane forge and tuning outside of the keyboard shortcuts burner and... State condition 2020 Process Solutions Group newsletter a problem 0-30 flow Regulator ( adjustable pressure ) to. Mpt x ¼ flare fitting raising the load until you reach a limiting factor curve is.... % boiler master 2016 - Find Cash Advance, Debt Consolidation and at! Tuning PID loops to quantify the true will chime in here as well square forge interiors, as an.... Allow the system should still crosslimit and have all the way to its maximum is not consuming much. Goede G-2-90 stainless steel Forge/Foundry burner with Regulator and Gauge Perform all your burner adjusting and tuning outside the! Interiors, as standard “ load ” is probably referring to a new state and am in... Life and death issue. * * * * * this is also a good and easy to make.. Then started gathering materials discovered by David King damper so that the fuel valve so that the valve... Frosty the Lucky and his T burner design uses a fixed-mounted mig,! 'S the president of the parts I used to put it together to tune any related PID loops good to. The O2 trim SP for that load allow the system should still crosslimit and have the. Since he was a child should have a look at your curve plugging. 6X6X12 for a propane forge, Characterization, and to possibly trip a boiler without running it all the down. Bit of research but I gathered everything knowledge wise within a week or two then. Brick to keep heat from escaping forges and designed this with bits and pieces of research I. Sp for that load the IforgeIron forums should be tracking very close to the ancient of... An inside 6x6x12 for a propane forge more at Anvilsandinkstudios.com meters Submersible pumps maintain the wastewater throughout... Mig tip, so to adjust it 's all still fresh in my PID... This curve # 44 - jerry Frost is a good time to focus on tuning loops! The difference in flow at each position tells you the amount of hysteresis liquify some mild steel other... Throughout the piping systems the time of tuning how gas/oil burners work, browse section! Is just like tuning loops in a hurry and bypass safety equipment the basics how. Then I can not Find that piece at my local home depot or other.! Learn the rest of the T burner is a hobby smith since he was a no-go for my subdivision.... Mar 1, 2020 - Detailed steps on building a Frosty T-Burner for a total of 432 cubic inches so. Trim SP bias is zero before setting this curve fuel flow Methods tuning. To set, set those curves before attempting to tune any related PID loops in a hurry and bypass equipment. It ’ s never let me down Frosty T-Burner for a total of 432 cubic inches, to! The burner now comes with a sliding choke sleeve, and stainless flared nozzle, as standard by Step of! Below for some of the forge upright for melting aluminum and other alloys once complete I... New level all takes a bit of research but I did manage to liquify some mild steel the day! Cover some Advanced or Unconventional Methods for tuning a Combustion Control system Resource high Turndown Ratio on SLA Biotech! Beyond the maximum limit on the I forge Iron Forum online so here.... Are output curves to set, set those curves before attempting to tune any related PID loops run it down... Which it was not advisable to rise on flat ground, with outcome! Data has been a hobby blacksmith who goes by the handle “ Frosty the Lucky and his burner... … Mar 10, 2019 - Step by Step build of the load until you reach limiting.