Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Nov 23, 2013· Boilers must have a minimum seasonal efficiency value of 86% according to building regulations. Advantages of using oil central heating boiler As oil as a fuel tends to be truly efficient, the return you get on your money is quite satisfactory.
Apr 26, 2020· The coal hot water boilers from Keystoker make for a powerful heating option to use in your home, or commercial building. Using anthracite coal to burn, or oil if you purchase a dual fuel kit, this coal burning boiler can produce anywhere from 85,000 to 528,000 BTUs.
EFM 350 - Page 2 | Stoker Coal Boilers Using AnthraciteApr 13, 2020Anthracite & Bituminous Coal ForumApr 12, 2020DS boiler 3200 | Hand Fired Coal Boilers Using AnthraciteDec 31, 2019Used Coal Boilers | Stoker Coal Boilers Using AnthraciteFeb 16, 2014See more results Boiler Control for Fossil-Fired Utility Boilers General Control Philosophy Honeywell's control philosophy is to provide a complete control system designed to operate a unit safely and efficiently over the unit's entire operating range. Honeywell can provide controls for the entire plant from the coal pile, to the burner safety system, to
Why is hard water not suitable for boilers?Sep 08, 2018Why should we use water treatment chemicals in boilersMay 20, 2018Why do most industries use boilers?Apr 25, 2018What is a boiler? - QuoraApr 18, 2017See more results Coal-fired boilers have emissions that are potentially noncompliant with the Maximum Achievable Control Technologies (MACT) rule and Mercury and Air Toxics Standards (MATS), which will require
Bituminous – Bituminous coal is the most abundant and most widely used coal.This is the type of coal found in the Appalachian region. It has a higher heating potential and is used for making coke. It has a higher percentage of fixed carbon, greater heat value and better weathering characteristics than lignite and sub-lignite coals.Most of the non-metallurgical grades of bituminous coal are
When I was a kid in the mid-1960s, we moved to a house that had a pile of coal in the cellar—lump coal, nice big chunks with a clean cleavage and little dust. Who knows how long it had been there, perhaps 20 or 30 years. The current heating system was a fuel-oil furnace, and all …
Mar 08, 2008· Scottscoaled Member Posts: 2750 Joined: Wed. Jan. 09, 2008 3:51 am Location: Malta N.Y. Stoker Coal Boiler: EFM 520, 700, Van Wert 800 GJ 61,53 Baseburners & Antiques: Magic Stewart 16, times 2! Coal Size/Type: Lots of buck Other Heating: Slant Fin electric boiler backup
Jun 02, 2017· It is little bit tough to answer any how i will The factors affecting to calculate the quantity of coal required to produce the 1TPH steam 1. Boiler efficiency 2. GCV ( Gross calorific value ) of the coal 3. Enthalpy of the water and steam . I wil
Some Benefits of Using a Boiler System for Heating Throughout New York, there are two types of heating systems found in most homes: the forced-air furnace or the hydronic boiler. Both types of heaters have long histories, going back to times when they both used coal as fuel.
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