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why we interested in exhausted gas boiler

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

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Feb 25, 2020· We wish we could tell you there was one simple answer to explain why your boiler isn’t heating your home’s water. But the truth is, there could be a variety of underlying issues here. Issues that prevent gas boilers from heating your water include: Your boiler isn’t receiving power; The gas valve is closed; The ignition source isn’t working

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Question: Boiler manholes Why are boiler manholes elliptical in shape? Answer: The boiler manhole-lids are mounted from the inside of the boiler so that the boiler pressure will help to keep them tight. Hence the manholes have to be elliptical in shape to make it possible to take the lid out from the boiler. Boiler Questions and Answers

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If you require boiler servicing and live in Bristol, then why not get in touch with DHS? Our experienced gas engineers are all Gas Safe Registered and our annual servicing for gas boilers is a fixed price of £78. Call DHS today on 0117 924 7200, email us, or request a call back.

Boiler vs. Furnace Energy Efficiency | Constellati

Nov 11, 2016· KompareIt says that steam boilers running on oil have a minimum AFUE of 82%. A steam boiler running on gas, meanwhile, would have a minimum of 80%. Hot water boilers have a minimum of 82% for gas models and 84% for models that run on oil. Energy.gov says boiler vs. furnace energy efficiency can also be compared by noting certain equipment features.

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Location: 1167 Woodbine ave Suite 2, Toronto, M4C 4C6 Oct 01, 2018· A lower stack gas temperature is ideal because the higher the temperature, the more energy will be carried away by the flue gas. On the other hand, the boiler system takes in cold water, heats it to steam, and uses the heat. Anywhere we are losing heat, steam, condensate or hot water, we are losing valuable BTU’s.

4 Important Benefits of Having Your Boiler Serviced Regular

Author: plumberparts However if at any time, you notice any visible corrosion of the boiler body, water leaks from the boiler, or an unusual colour in the heated water, immediately have your plumber/gas engineer inspect the boiler. If you have a gas boiler, ensure that you only call a Gas Safe Certified engineer for all repairs and maintenance. Boiler service cost

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An annual service should be enough to keep your boiler in top condition, but if it’s been a while since your boiler was serviced and your boiler seems inefficient, a service may be in order. A boiler that isn’t running efficiently is costing you money, so having your boiler serviced should get it back into working condition.

Preventing Overheated Boiler Incidents - Northeast G

Overheated Boiler/Furnace ¾Initial Notification – provided in 2 ways: 1) Initial customer complaint - “Appliance (Heating) Won’t Shut Off” - requires a 60-minute emergency response. Technician arrives and evaluates situation. 2) During heating service call, a technician may recognize an Overheated Boiler or Furnace condition as the

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