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.
Oil fumes themselves--not the byproduct exhaust--are not often harmful in the long-term. However, if the oil leaks in an enclosed space in the house, people who breathe it in can suffer a variety of short-term effects, including nausea, dizziness, and irritation of the eyes, nose and throat.
Carbon monoxide is a gas that comes out upon combustion of carbon with insufficient oxygen. If there is sufficient oxygen in combustion reactions, carbon dioxide forms instead of carbon monoxide. Carbon monoxide is a very toxic gas. An adult person dies in short time if he stays for half an hour in a closed room containing CO by 1%.
Nitrogen Oxide or NO is created when an engine's combustion chamber temperature reaches over 2500F. Vehicle manufacturers have designed several systems, which when working properly, lower nitric oxide emissions. Below are common failures which may cause your car, truck, van, suv, or motorhome to produce high high nitric oxide.
A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil.The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central heating, boiler-based power generation, cooking, and sanitation
Rotten Eggs or Sulfur. Natural gas is highly flammable, and that combustibility makes it a good fuel … Boiler efficiency, in the simplest terms, represents the difference between the energy input and energy output. A typical boiler will consume many times the initial capital expense in fuel usage annually. Consequently, a difference of just a few percentage points in boiler efficiency between units can translate into substantial savings.
The same limits applied to petrol and diesel cars, apart from the PM limit which only applied to diesel cars. There was no separate limit for NOx. Compared to the latest standard, Euro 6, diesel cars were allowed to emit over 12 times the amount of NOx as they are now. Petrol and diesel limits. NOx and HC combined: 0.97g/km; CO: 2.72g/km
Causes of Black Smoke in a Boiler. A small amount of white smoke is normal, but black or dark smoke coming from your boiler is a sign of a potentially serious problem. You should call a certified
diesel definition: 1. a type of heavy oil used as fuel: 2. any vehicle, especially a train, that has a diesel engine…. Learn more.
Carbon monoxide (CO), hydrocarbons (HC), and aldehydes are generated in the exhaust as the result of incomplete combustion of fuel. A significant portion of exhaust hydrocarbons is also derived from the engine lube oil. When engines operate in enclosed spaces, such as underground mines, buildings under construction, tunnels or warehouses, carbon monoxide can accumulate in the ambient
Oct 27, 2017· All three impact boiler performance, initial cost, and the effect of the long-term boiler operating costs. Diesel fuel and gas burners on boilers require a fuel supply line, and a tank if diesel, propane, or heating oil is used. Diesel and gas boilers require a chimney and roof penetration to exhaust harmful CO and other emission products.
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