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.
the project design, including some misassumptions on the average size of the biomass boilers to be installed, than on inefficient project implementation. Another issue was that as opposite to the planned project strategy to finance the majority of the boiler conversions under a Heat Supply (or Energy Service)
The biomass and the coal are burned in the coal boiler furnace, using the same or separate mills and burners (Fig. 3a), depending principally on the biomass fuel characteristics. This is by far the most commonly applied co-firing configuration as it enables co-firing percentages up to approx 3% on an energy basis, without significant investment
Biomass System Evaluation. You need to maximise your investment and ensure your system is running at optimum level. Think of it as having your car serviced – if your boiler is not well set up, and then serviced and maintained, it could cost you money – and a system that is unreliable and lets you down.
Types of Non-Condensable Gases: Concentrated Non-Condensable Gases (CNCG) Dilute Non-Condensable Gases (DNCG) These dilute non-condensable gases (also called DNCG) are collected from various sources such as washers, deckers, chip bins, liquor tanks, sewers, and many others. They contain small amounts of TRS and volatile organics, with moist air making up over 95% of the DNCG.
The biomass project was first outlined in Governor Cuomo’s Renewable Heat NY initiative, a long-term commitment to help grow the high-efficiency and low emissions biomass heating market. The project will demonstrate the advantages of using biomass for heating while providing experience for manufacturing, operating, and maintaining biomass
BIOMASS BOILER EVALUATIONS. Capacity, Operational Performance, Fuel Economy, and Emissions Fuel economy, maximum availability, steam generating capacity, optimized emissions performance, and operating flexibility at the lowest cost are the key goals of biomass-fueled power boiler operation.
Evaluation of in Prepared by: Kiwa Ltd Prepared for: Department of Energy & Climate Change Proposal Number: 30574 Date: 4 December 2014-situ performance of solid fuel …
Project of Biomass Briquette Boiler Heat Supply (hereinafter referred to as Notification). Notification proposes that, 120 demonstration project of biomass Briquette boiler heat supply Whole-of-Project Evaluation (133.29 KB, pdf ) COMMENTS (0) Submit a Resource 883 Resources Collaborating, Learning, and Adapting to Improve Organizational
Converting Biomass to Energy – IFC – International Finance Corporation vi Converting Biomass to Energy: A Guide for Developers and Investors Figure 12-4: Range of Typical Investment Costs (CAPEX), Depending on Plant Size, for Biogas 131 Figure 13-1: Approach to Financial Analysis 137 Simple project evaluation spreadsheet model – Internal
scheme. The biomass boiler option is a low-risk technology with high total efficiency, but with lower flexibility than gasification and lower electric performance than the hybrid option. Choice of the most suitable option is dependent on factors such as risk willingness, fuel access and the revenue from selling heat, power and gas.
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