Masco Group Circular Boiler

  • Residential Steam Boiler Basics - The Spruce

    Oct 10, 2020 · The steam boiler is an old convection heating technology dating back over 200 years and is most commonly found in old homes. Because steam boilers operate at a higher temperature than hot-water boilers, they are inherently less efficient than their …Learn More

  • Chapter 14 Boilers - Pearson

    The mud drum is the lower drum in a boiler. The steam drum is the upper drum of a boiler where all of the generated steam is collected. The mud drum and water tubes are filled completely with water, while the steam drum is only partially full. Maintaining this vapor space in …Learn More

  • Water Tube Boiler Parts and Functions

    Jul 25, 2017 · Mud or Water Drum. Mud or water drum the lower drum is directly attached to upper steam drum with large no of straight tubes bundles called boiler bank tubes. Solids and mud can settle in this mud drum for removal through periodic blowdown. …Learn More

  • Boilers 2 Quiz | 10 Questions - Fun Trivia

    Jul 12, 2021 · A drain pipe which carries impurities from the boiler to the mud drum when the boiler is blown down. NEXT> 9. Relating to a fire tube boiler, what is a brick bridge? A structure made of refractory bricks built to protect the mud leg. Bricks used to cover the open drains located around the boiler.Learn More

  • The importance of near-boiler piping in a steam system

    Jan 17, 2016 · Mud legs on wet returns are typically there when the piping is 12" or so above the floor and the leg is actually a capped stub that drops down maybe 6" od so witha cqap or valve at the bottom that can be opened and cleaned periodically. Their …Learn More

  • Steam Systems | What is a Drip Leg? - Weekly Boiler Tips

    Glossary of boiler terms - WikipediaLearn More

  • What is a Boiler? - Homestead

    Fire box under the boiler and will need refractory material opposite the burner to absorb and help distribute the heat back up into the bottom of the boiler • Wet Based Combustion –Boiler water surround the burner flame. • Wet Leg (mud leg) • Dry Back • Wet BackLearn More

  • Machines Trivia Questions & Answers | Page 8 | Technology

    Jul 14, 2021 · The mud leg is the pipe which is attached to the bottom of the boiler and connected at the other end to the mud drum. A blow down cock is opened to blow down sediment and impurities through to the mud …Learn More

  • Selection of Blowdown Systems - Industrial steam

    Bottom blowdown is the removal of the sludge which accumulates in the bottom of a firetube boiler, or in the mud drum of a watertube boiler. The sludge is removed regularly to prevent buildup which could foul the heat transfer surfaces and lead to vessel or tube failure. Bottom blowdown is always done on an intermittant basis, usually once a Learn More

  • water-leg - definition and meaning

    Boilers utilizing water-leg construction are not ordinarily provided with mud drums.. Steam, Its Generation and Use. Repairs in water-leg boilers are difficult at best and frequently unsatisfactory when completed.. Steam, Its Generation and Use. Were such an explosion to occur, it would still be localized to a much larger extent than in the case of a water-leg boiler and the header Learn More

  • Getting the Most Out of Modern Steam Boilers | Liming

    If the question is asked, further investigation may reveal that the mud-legs are packed with scale, insulating the plate from boiler water. Of course it would be required that the boiler be cleaned of scale before the weld repairs are made. If a second question, "Why is there scale?"Learn More

  • 2-1 Recausticizing - Principles and Practice

    recovery boiler and lime kiln. The process involves one very simple chemical reaction followed by process steps boiler. Quick lime is slaked in the smelt solution (green liquor) producing white liquor and calcium carbonate (lime mud). The calcium carbonate is calcined in a lime kiln to produce quick lime. The lime mud is washed to reduce it Learn More

  • Boiler – Fundamentals and Best Practices

    Jun 24, 2014 · And when you let steam, moving at 60 mph, through those pipes, all that rust gets shoved down the line and winds up at the low point in the system, which is the boiler's mud leg. Let enough mud accumulate and you'll lose the circulation though the boiler. Lose the circulation and you lose the boiler. So there you are with the client. You're there because the old boiler isn't working anymore. Maybe it …Learn More

  • Boiler Furnace Services Group - Heating Contractor

    Boiler Man team performs all certified welding repairs including tube replacements, coils, mud legs, firebrick chambers. Boiler Man performs regular maintenance checks of gasketing, millboard and refractory work. If your system is experiencing a problem, Boiler Man is your first choice for expert service and attention.Learn More

  • The Only Boiler Maintenance Checklist You Will Ever Need

    Nov 18, 2020 · Test the low water cutoff by opening the boiler blowdown valve to remove rust and dirt from the boiler mud leg or drum. Determine that the burner cuts off when low water point is reached in the sight glass. Record this in your logbook. 3. Check all phases of the operation of the control circuit for proper operation.Learn More

  • Steam pipe return - Plbg.com

    Given the scenario, a clogged wet return, or mud leg is probably the least likely culprit.A lot depends on how the system behaved prior to the work that was done, and we don't know that. Replacing a steam boiler is much more than slapping a new boiler in, and heading for the door.If the pressure is set over 2psi, the vents will fail, and the Learn More

  • mud ring - Everything2.com

    May 19, 2003 · The very lowest point of a steam locomotive's boiler - at the bottom of the firebox.The mud ring is, as the name suggests, a squared-off ring that joins the inner and outer sheets of the firebox at the bottom. The 'mud' part of the name is simply because mud collects there - more accurately, scale, impurities, debris (including, yes, mud, if the water isn't clean) and the like.Learn More

  • What is a water leg in a boiler? - Answers

    Oct 11, 2012 · The blow down used to remove sediment from the mud leg What is boiler feed water? Boiler feed is the fresh or treated water to replenish the water loss though evaporation or leakLearn More

  • mud ring - Everything2.com

    May 19, 2003 · The very lowest point of a steam locomotive's boiler - at the bottom of the firebox.The mud ring is, as the name suggests, a squared-off ring that joins the inner and outer sheets of the firebox at the bottom. The 'mud' part of the name is simply because mud collects there - more accurately, scale, impurities, debris (including, yes, mud, if the water isn't clean) and the like.Learn More

  • How to run a hot-water zone off a steam boiler

    Jun 18, 2014 · The copper tubing reaches deep into the boiler's mud leg and deposits the cooler return water on the side opposite the one from which you'll be drawing your hot supply water. You'll take the hot supply from the bull of the tee. By doing it this way, you'll get the circulation you need across the boiler to pick up the heat for the zone. Learn More