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.
Boiler horsepower - a power unit from the 19 th-20 th centuries - was used to rate the capacity of a boiler to deliver steam to steam engines.. A common definition of one boiler horsepower is the amount of energy required to produce 34.5 pounds (15.65 kg) of steam per hour at pressure and temperature 0 psig (0 bar) and 212 o F (100 o C) - with feed water at pressure 0 psig and temperature 212 o F.
Author: EnConNetwork Heat Recovery Steam Generators - HRSG,s are an important part of the Combined Cycle Plant. How is it different from the combustion boilers? Some of the main differences are given in this article. Heat Recovery Steam Generator's (HRSG's) are waste heat boilers. The steam turbine or a downstream process uses the steam. The term HRSG refers to the waste heat boiler in a Combined Cycle Power …
The Heat Recovery Steam Generator from GETABEC is designed according to the principle of smoke tube and water tube boiler. The hot flue gas is directed through pipe bundles, where its heat is transferred to the water inside the boiler body. At the front inlet and rear exit flue gas side of the HRSG are equipped with cleaning apertures.
Author: pomiraja2008 Mar 17, 2015· Steam, Boiler, and Blowdown Pressure are the same. Combustion Efficiency is the % of fuel energy that is directly added to the feedwater and not otherwise lost or used. Blowdown Rate is the % of incoming feedwater mass flow rate that leaves the boiler as a saturated liquid at boiler pressure.
Project: Installation of HRSG boilers for one of the largest combined cycle gas turbine power stations in the UK.. Equipment: Weldex supplied cranes from 40 tonne to 600 tonne capacity and a 640 tonnes capacity SPMT unit.Weldex provided full project management and execution under a CPA Contract Lift Agreement. Activity: Site transportation and erection of numerous HRSG components including
Click to view3:21Oct 07, 2017· How to install & apply silicone caulk | Tutorial | Video Guide | DIY | Bathroom Hacks - Duration: 12:35. Bathroom Plumbing and Fitting Recommended for you
steam boiler hrsg erection tons - peking-garde. GWF Tracy Combined Cycle Power Plant Project. 2012-3-7 · GWF Tracy Combined Cycle Power Plant Project MONTHLY COMPLIANCE REPORT April 2011 Reporting Period TABLE OF CONTENTS . Wood Group pre-bid meeting with the HRSG erection subcontract bidders to answer o The CBO approved the High Pressure
Contaminated boiler and steam systems, as well as systems that operate at over 900 psig, may require a more thorough chemical cleaning. This should be preceded by an alkaline cleaning to prevent oil or grease from interfering with the cleaning process unless a …
For a boiler producing saturated steam, half-load operation demands no special consideration. However, for a HRSG designed to produce superheated steam, the gas flow and temperature at reduced load might dictate a change in superheater arrangement, a different tube material, and revised thinking with respect to the superheater.
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