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 drum level must be controlled to the limits specified by the boiler manufacturer. If the drum level does not stay within these limits, there may be water carryover. If the level exceeds the limits, boiler water carryover into the superheater or the turbine may cause damage resulting in extensive
Boiler drum and steam separation. 9/4/2013 Steag O&M Company 11. Steam Generation. 9/4/2013 Steag O&M Company 12. Steam Generation. 9/4/2013 Steag O&M Company 13. Steam Separation. 9/4/2013 Steag O&M Company 14. Boiler steam water schemes. 9/4/2013 Steag O&M Company 15. Heat Transfer in a pipe.
Boilers Drum Boilers. Overview; Delivery Records; Overview. In a drum boiler, the circulation of water is produced through the density difference of water in the down comer pipe and the water/steam mixture in the furnace tubes. In low-pressure boilers where this density difference is large, the circulating force is high and a high volume of
Steam drum internals for typical type of boiler are shown. The internals include separation devices to assist in separating small droplets of boiler water from the steam. Boiler water in the steam will cause scaling of the superheater and steam turbines.Baffles, chevron types separators and demister pads are used to minimize boiler water carryover.
Author: Khaled Hamza D-type Boiler. The 'D-type' is the most common type of small- to medium-sized boilers, similar to the one shown in the schematic diagram. It is used in both stationary and marine applications. It consists of a large steam drum vertically connected to a smaller water drum (a.k.a. "mud drum") via multiple steam-generating tubes.
File Size: 1MB Apr 18, 2011· At our oil refinery, we used to use: • ASME SA 516 Grade 70 is a carbon steel plates for moderate and lower temp. service, preferred in fabrication of pressure vessels in steam generation plants, and • ASME SA 515 Grade 70 is a carbon-silicon steel plates for intermediate and higher temp. service, preferred in fabrication pressure vessels, and
parlal drum boiler - kawaiitenshi-akitas. Boilersupplier.ltd » parlal drum boiler – Industrial Boiler Supplier. Boilersupplier.ltd Pearlgreen Corporation Thank you for using our guest login feature. Product pricing and ordering capabilities are not available while logged in as a …
1 IP Steam Drum I.D.1219x25-14900 ONETUVBV ASME I, S Stamp 41 bar SA 516 Gr. 70 2004 Alon Tabor, Israel 1 LP Steam Drum I.D.1524x12-12750 ONETUVBV ASME I, S Stamp 11 bar SA 516 Gr. 70 2004 China 1 HP Steam Drum I.D.2416x108-9997 ONETUVBV ASME I, Without S 115 bar SA 302 Gr. B 2004 Turkey 3 Shell Rings of Boiler Drums
File Size: 653KB Installing 55 gallon drum as boiler vessel. If you can afford and acquire a properly certified steam vessel, by all means install one. However, don't underestimate the economical versatility of the 55 gallon food grade barrel. In all the years I've been using them, I've not seen a single one fail catastrophically.
parlal drum boiler; 4-1 Recovery Boiler Equipment and Operation. whether the boiler is of one or two drum design. In a one drum boiler, the generating bank tubes are connected to headers and the gas flows parallel to the tube. In a two-drum boiler the tubes are connected to the steam drum and the mud drum and the gas passes through in cross-flow.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
0086-510-68530066, +86-13506151292Get Latest Price
Copyright © 2020.Zhongzheng Boiler Co., ltd. All rights reserved.