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coal temperature at saturated steam boiler

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

Saturated vs Superheat Steam Conditions - Nationwi

In a boiler, energy from the fuel is transferred to liquid water in order to create steam. Once the water is heated to boiling point, it is vaporized and turned into saturated steam. When saturated steam is heated above boiling point, dry steam is created and all traces of …

What is the temperature of the steam in the boiler? - Quo

To generate steam, you have to reach at least 100C, or 212 degrees Fahrenheit. However, the more pressure that exists in the boiler, the higher the temperature can be. So you could have a boiler with a water temp of 450 degrees F. Someone who know

Superheated steam boiler - All industrial manufacture

Steam production: 645 kg/h - 8,000 kg/h Power: 450 kW - 5,581 kW Pressure: 18, 2 bar. Quick Details Applicable Fuels: Natural Gas / Light Diesel Oil / Heavy Fuel Oil After Warranty Service: Video technical support, Online support, Spare parts, Field maintenance and repair service Certification: CE / EAC / …

Saturated Steam vs. Superheated Steam - Burling Val

Jul 14, 2017· Additionally, saturated steam’s ability for even heating throughout allows for a more useful and usable product. An application example of putting saturated steam to use can be found here: Electronic Temperature Control of Saturated Steam. Superheated steam is not as ubiquitous, but still has an important use case: turbines.

Boiler Efficiency - an overview | ScienceDirect Topi

Saturated steam is introduced into the chamber and the hot water flows through the coal releasing nearly all its heat content. Water leaving the chamber at around ambient temperature is collected in a cold water tank for following utilization in the cooling system of a power plant.

Steam Calculator: How To Calculate Steam Consumpti

Mar 04, 2020· Where: m s: Mean rate of condensation of steam in kg/hr; W: Total weight of pipe plus flanges and fittings in kg; T s: Steam temperature o C; T amb: Ambient temperature; C p: Specific heat of pipe material in kj /kg o C; h fg: Enthalpy of evaporation or saturated enthalpy at operating pressure in kj /kg; t: Time of warming-up in minutes; Note: Suppose if the warm-up/heating time of the system

Boilers - Encom Pakistan | Steam Boilers | Coal Fir

Coal Fired Steam boilers of this series: Output is 1~4t/h, working pressure is 0.7~1.6MPa, steam temperature reaches saturated steam temperature. Hot water boiler of this series: output is 0.7~2.8MW, supply water temperature is 95~115℃, return water temperature is 70℃, working pressure is …

25t 5.29mpa Saturated Steam Coal Fired Power Station Ste

25t 5.29mpa Saturated Steam Coal Fired Power Station Steam Boiler , Find Complete Details about 25t 5.29mpa Saturated Steam Coal Fired Power Station Steam Boiler,Coal Steam Boiler,Coal Fired Power Station,Coal Power Plant Boiler from Boilers Supplier or Manufacturer-Zhengzhou Boiler Co., Ltd.

Calculator: Saturated Steam Table by Temperature | TLV -

Online calculator with Saturated Steam Table by Temperature. Includes 53 different calculations. Equations displayed for easy reference.

Superheaters - an overview | ScienceDirect Topi

Bruce G. Miller, in Clean Coal Engineering Technology (Second Edition), 2017. 5.3.2 Steam Superheaters and Reheaters. The superheaters and reheaters (refer to Fig. 4.4 for typical locations) are tube bundles located in the flue gas stream that increase the temperature of the saturated steam, which is produced in the furnace waterwalls. These tubes are constructed from steel alloy material

Saturated steam boiler vs Superheat steam boil

Superheated steam has a lower density, so lowering the temperature does not revert it back to its original liquid state. Dropping the temperature of saturated steam, however, will revert it back to its old form of water droplets. Superheated steam has more energy and can work harder than saturated steam, but the heat content is much less useful

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No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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