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.
Therefore, the aim of this paper is to search for the optimal waste heat recovery system under thermodynamic and economical aspects by evaluating both the water/steam and the ORC technology. At first both cycles will be examined on a thermodynamic basis using the software IPSEpro [24] and Excel for process simulations in order to find the
Nov 18, 2008· The Paris, France-based developer of a waste heat recovery (WHR) system, heat2power, won the Powertrain Innovation of the Year Award at the Professional Motorsport World Expo in Cologne (11-13 November) with its Thermal Energy Recovery System (TERS). heat2power says that its WHR system can provide fuel savings of 15-35% under all driving conditions at a cost of approximately 30% …
8 Waste Heat Recovery System (WHRS) for Reduction of Fuel Consumption, Emission and EEDI increasing the exhaust gas temperature before the boiler without using a power turbine. When applying the steam turbine (ST) as a stand-alone solution, the exhaust gas bypass stream is mixed with the exhaust outlet from the turbocharger(s),
Jun 21, 2017· Defining waste-heat recovery. Waste-heat recovery is using any heat that would otherwise be wasted. There are several media within building systems from which heat can be recovered: Air; Water; Refrigerant. Air heat-recovery systems are most often employed to preheat and/or precool ventilation air to reduce the load. Some heat-recovery
File Size: 493KB The waste heat recovery unit recovers thermal energy in the waste heat from the gas turbine exhaust gas, enabling generation of hot water, saturated steam or superheated steam. The WHRU is also capable of heating up thermal oil and TEG, and can be designed to fit individual customer
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Cited by: 1 purposes. A waste heat and energy recovery system was designed to work in conjunction with the smelters and electrostatic precipitator. The proposed system is expected to increase furnace efficiency by 8.5% with an anticipated output of 1.033 MW and an overall plant efficiency of 22.7%. Keywords Energy, Heat, Recovery, Smelting, Sustainability 1.
A review on waste heat recovery and utilization was provided by Al-Rabghi et al. concluding that considerable potential exist for recovering some of the wasted energy in industrial processes and research is focused on heat exchangers utilizing heat pipes, heat engines and heat pumps. More recently, the number of publications on this topic has
There is a lot of investment underway to ensure LPG remains a valuable part of the low carbon energy mix. LPG is suited to many of the highly efficient new technologies that are coming onto the market including LPG heat pumps (18kW), fuel cell micro combined heat and power (mCHP), engine mCHP, boiler plus solar thermal, boiler plus flue gas heat recovery (FGHR) and boiler plus controls, which
LPG RECOVERY UNIT USING PROPANE REFRIGERATION INTEREST OF THIS EXAMPLE This example shows a process of LPG recovery in a gas with a propane refrigeration loop. This process is particularly inter-connected and includes several recycling loops.
Dec 15, 2011· Results of engine performance simulations are performed for a in-line four cylinder 1.6 litres LPG CI passenger car engine with a power turbine following the turbine of the turbocharger or an heat exchanger to recover the exhaust (and other) waste heat and compared with the experimental results for the diesel without waste heat recovery.
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