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.
Separating Fact from Fiction To appreciate this answer, it helps to know where water pressure comes from. Water enters the building from the New York City main at the street main pressure which varies from as little as 30 pounds per square inch (PSI) to as much as 90 PSI, depending upon the location of the building and the time of day.
The table above is based on low pressure steam of 100 kN/m 2 (1 bar) or 15 psi in imperial units. Latent heat of saturated steam is 2201 kJ/kg (945 Btu/lb). 1 N/m 2 = 1 Pa = 1.4504 x 10-4 lb/in 2 (psi) = 10-5 bar; For higher pressure, steam is compressed and require less volume - …
Pressures over United Kingdom. L = Low pressure. H = High pressure. Precipitation every 3 hours. #b7daff 0.2 mm #82b7ff 1 mm #599cfb
Back in the mid-1960s, I was employed as an apprentice mechanic in a Birmingham, AL, steel mill. When one of our water pumps failed in the cooling ponds one day, my boss gave me a requisition order and the keys to a company truck. He told me to go into the city and purchase another pump at …
User rating: 4.3/5 hello again, i recently replaced the element in my vbm. it was 1 inch longer than the previous. i also replaced the pressure stat with a sirai. the pressure stat is working properly. The problem i see is the extreme pressure from the boiler, when i turn on the lever for hot water, the hot water gushes out very very quickly and huge amounts
High Pressure Boilers continues to be the leading resource for preparing for high pressure boiler licensing or facility operating engineer licensing. This textbook provides a comprehensive overview of the safe and efficient operation of high pressure steam boilers and related equipment.
Click to view15:53Nov 03, 2018· Check out these 10 even more STUNNING Machines! FREEZE LISTS ESPAÑOL https://goo.gl/bM38rd FREEZE LISTS DEUTSCH https://goo.gl/IKd6xM FREEZE LISTS ENGLISH ht
Author: Freeze Lists steam temperature pressure table saturated steam temperatures temperature gauge 25 2.42 133.3 10 239.0 160 370.6 320 427.4 24 2.91 140.3 15 249.7 165 372.9 330 430.3 23 3.4 146.3 20 258.8 170 375.2 340 433.0 22 3.89 151.7 21 4.38 156.5 25 266
Hi everybody, after suspecting it and wondering for a long time, I got a pressure gauge to test the brew pressure of my machine (Rancilio Epoca) and found out that it is indeed way too high at 12.5 bar. So the logical next step is to bring it down to between 8.2 - 9 bar. That being said it seems easier than to do.
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