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.
Related Information - The data that supports the emissions factors are presented in summary in the background report and are reported more completely in a database. The database is a zipped spreadsheet. (ZIP 28K) 1.4: Natural Gas Combustion : Final Section - Supplement D , …
File Size: 44KB Although in CHP systems in the UK, the gas turbine itself has to achieve the emission limit it is clear from the above that supplementary firing has the ability to further reduce the system emission factor and hence, as shown in Figure 5, to limit total NOx emissions from a system disproportionately to the increased thermal inputs.
Emission Factor Details. SCC: 10200601 : Level 1 : External Combustion Boilers Section 1.4, Natural Gas Combustion. In: Compilation of Air Pollutant Emission Factors, Volume 1: Stationary Point and Area Sources, Fifth Edition, AP-42, Supplement D. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards.
File Size: 1MB 1984-2005 factors from: US EPA (2008); Greenhouse Gas Inventory Protocol Core Module Guidance - Direct Emissions from Mobile Combustion Sources , EPA Climate Leaders, Table 3. 2006-2009 factors from: US EPA (2011) Inventory of U.S. Greenhouse Gas Emissions and …
Boilers burn natural gas, coal, wood, oil, or other fuel to produce steam, which is used to produce electricity or provide heat. The combustion of fuels results in emissions of numerous pollutants, Hydrogen chloride and chlorine gas emissions. Boilers and industrial furnaces (BIFs) are a special class of boilers or furnaces that burn or
The government conversion factors for greenhouse gas reporting are suitable for use by UK based organisations of all sizes, and for international organisations reporting on UK operations.
Boilers with Flue Gas Treatment Controls. 2-18 2-5 Summary of NOx Control Cost Effectiveness for Coal-Fired Utility Boilers (1991 Dollars). 2-22 2-6 Summary of NOx Control Cost Effectiveness for FBC Boilers (1991 Dollars).. 2-27 2-7 Expected NOx Emissions from Natural Gas- and Oil-Fired Utility Boilers with Combustion
[XLS]· Web viewIt is the Particulate Matter (PM) emission factors for natural gas, process gas, and Liquified Petrolium Gas. For these fuels, the Emission Factors were revised dramatically around 2004 using some preliminary data from Ron Myers-U.S. Environmental Protection Agency.
Title ii - mobile sources: Establishes stricter emission standards for motor vehicles. Title iii - hazardous air Pollutants: Identifies and calls for reductions in 189 toxic pollutants. Title iV - acid deposition control: Addresses NOx and SO 2 reduction in large utility boilers (major sources). Regulations for industrial units will be developed shortly.
#N/A - AP-42 emission factor is not available for that equipment and fuel type AP-42 Sections 1.5 (LP combustion) or 3.2 through 3.4 (natural gas and diesel engines) do not contain HAP emission factors for propane combustion AP-42 Section 1.5 (LP Combustion) does not contain HAP emission factors for propane combustion
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