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.
Mar 21, 2013· Cochran boiler Simple vertical boilers of the fire tube type find favour in small plants requiring small quantities of steam and where the floor area is limited. The most common applications are steam rollers, pile drivers, steam shovels, portable hoisting rigs and certain other mobile applications.
NOTE: Triad highly recommends that boiler feed water be treated before it enters the boiler. The water in the boiler should have a pH level of between 7.5 and 8.5, and in no case above 9.5. If feed water temperature is below 140°F it also requires an oxygen scavenger. …
User rating: 2/5 May 02, 2016· Cochran Boiler: Main Parts and Working May 2, 2016 February 1, 2018 Admin 3 Comments boilers. Sharing is Caring :)-Today we will discuss about Cochran boiler. Cochran boiler is a modified form of fire tube boiler which has various fire tubes which exchange heat to water through convection. It is used in small power plant and industries.
Click to view3:24Sep 09, 2014· Cochran Boiler and its parts with complete details.
TBWES is one of the foremost boiler manufacturers in the country, providing steam generation solutions for process and power needs. On offer are a range of options covering combustion of various solid, liquid and gaseous fuels, heat recovery from gas turbine/ engine exhaust, waste heat recovery and fired heaters for various industrial processes
As Zimbabwe’s largest boiler and pressure vessel manufacturer, Cochrane Engineering has over 60 years of boiler manufacturing experience.We have supplied hundreds of boilers over this period which are giving excellent service in the local market and neighbouring countries.The boilers are manufactured in our Tilbury Road Works in Willowvale, Harare under the supervision of international third
Nov 20, 2019· Cochran Boiler is a vertical drum axis, natural circulation, natural draft, low pressure, multi-tubular, solid fuel fired, fire tube boiler with internally fired furnace. It is the modified form of a simple vertical boiler. In this boiler, the fire tubes are placed horizontally. The efficiency of this boiler is much better than the simple
Related: Construction and Working Principle of Locomotive Boiler. Advantage and Disadvantages of Lancashire Boiler: It’s easy to operate this boiler and it required less maintenance. A manhole is providing with this boiler and for this reason, it is easy to clean and …
Cochran boiler is a fire tube boiler. Other different types of fire tube boiler are Locomotive , Lancashire , Cornish , Velcon, Simple vertical Boiler. Today we will look into Construction or Main Parts, Working, Application, Advantages, Disadvantages of Cochran Boiler.
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