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Unfired Steam Generator

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.

Unfired Steam Generator | California Boil

The SS Series of Unfired Steam Generators (USG) from DHT provide engineers and facility professionals with superior performance in commercial and institutional applications. Designed with high-quality materials, USG vessels meet ASME standards and generate clean steam, making them well suited for sterilized environments such as hospitals

Corrosionpedia - What is an Unfired Pressure Vess

Dec 23, 2018· Another example of an unfired pressure vessel is a steam generator that is related to the piping systems for producing steam. Steam generators are used more often than boilers in generating steam, since these are safer alternatives and capable of reducing the extent of …

Series RB Unfired Steam Generators | Armstrong Internation

Armstrong unfired steam generators (USGs) are designed to produce pressurized clean steam using boiler steam or high-temperature hot water as an energy source. Typical uses for this clean steam include humidification, sterilization, pharmaceutical applications and food processing.

Unfired steam boiler | legal definition of Unfired ste

Unfired steam boiler means a pressure vessel in which steam is generated by an indirect application of heat.It shall not include pressure vessels known as evaporators, heat exchangers, or vessels in which steam is generated by the use of heat resulting from the operation of a processing system containing a number of pressure vessels, such as used in the manufacture of chemical and petroleum

SS Series: Unfired Steam Generators - DHTD

The SS Series of Unfired Steam Generators (USG) from DHT provide engineers and facility professionals with superior performance in commercial and institutional applications. Designed with high-quality materials, USG vessels meet ASME standards and generate clean steam, making them well suited for sterilized environments such as hospitals

unfired steam generators | Reliable Steam Boiler, Therm

High Quality Steam Boiler, Hot Water Boiler and Thermal Oil Heater Manufacture and Supplier. Email: info@romiter.com Whatsapp: 0086-18637275223 p> Unfired Steam Generators use available plant thermal oil, steam or boiler water as the energy source to produce “clean” steam for humidification and sterilization needs. Company Profile Romiter Group concentrating on supply high efficient and high intelligent boiler for customer.

USG Unfired Steam Generators-Goes Heating Syste

Model USG Unfired Steam Generator. Ideal for Inadequately Purified Steam Sources. When you’re facing a situation where there’ss only high temperature water available, and it doesn’t have the purity level necessary for your application, the PRECISION Model “USG” Unfired Steam Generator provides low pressure to overcome these obstacles.

Unfired Steam Generators | Armstrong Internation

Unfired steam generators that generate 50 psi (3.4 bar) or greater steam pressure will be 100% X-rayed in accordance with the ASME code. Unfired steam generators from Armstrong are carefully designed to provide the correct balance of steaming area, coil size and control components to …

1oy7xv3tfz8527ebv71pkt4k-wpengine.netdna-ssl.c

RECOUSA clean steam Unfired Steam Generator is the choice for provid- ing clean steam for sterilization. Pharmaceutical applications require clean steam. Unfired Clean Steam Generators by RECO USA meet these requirements. Cooking of food by steam requires a source of clean steam. RECOUSA Unfired Clean Steam Generators meet this requirement.

Unfired Steam Boiler - YouTu

Sep 27, 2017· Unfired Steam Boiler Ace Heaters How a Firetube Steam Boiler Works - Boiling Point wareboilers 142,256 views. 7:40. Heat Recovery Steam Generator - Duration: 3:26. Technical Training

USG LINE UNFIRED STEAM GENERATOR - D

A SUPERSTEAM clean steam Unfired Steam Generator is the choice for providing clean steam for sterilization. Pharmaceutical applications require clean steam. Unfired Clean Steam Generators by SUPERSTEAM meet these requirements. Cooking of food by steam requires a source of clean steam. SUPERSTEAM Unfired Clean Steam Generators meet this requirement.

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zhulin@zozen.com

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

0086-510-68530066, +86-13506151292

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