Modular Design Low Temperature Economizer Heat Exchanger Cooler Design

Technical specifications:

Material Structure
Consists of a serious of spiral fin tubes, the headers of inlet and outlet, bend, frame and other auxiliaries.
Structure Arrangement
In line / staggered arrangement.

Economizer Description:

The economizer is a steam generation system as like a boiler. when the exhaust gas discharge from the engine cylinder through the exhaust valve it goes to the boiler for generate steam by heating of water. After those gas it goes through the economizer the remaining exhaust gas temperature is heated the water in economiser. it help to generate steam, and it is improving the efficiency and save the fuel consumption An economizer uses the waste heat from the boiler exhaust, that would otherwise be lost to atmosphere to (in most cases) preheat the feed water into the boiler. This improves the boiler efficiency and reduces fuel costs. SAT-CHAM consistently executes successful boiler economizer installations using safe, cost-effective methods. Economizers improve boiler performance by increasing fuel efficiency and improving steam generation and response time. We can guide you through the process of installing or retrofitting existing boiler systems . Our expert boiler economizer and waste heat recovery system installations can reduce your overall fuel requirements, lower emissions, and ultimately reduce your boiler operating costs.

Boiler economizers are heat exchange devices with finned tubes that heat a liquid, sometimes water, up to however sometimes doesn't exceed the boiling purpose of liquid. We can manufacture three types of boiler economizer, bare tube economizer, H finned tube economizer and spiral finned tube economizer. H-finned tube economizer is high efficient heat exchanger economizer which is consisted of H-finned tubes.

Compared with bare tube economizer, H-finned tube economizer can enlarge the heat exchange area and reduce the number of tubes. It also can increase the flue gas flow area in order to reduce the flue gas flow speed and abrasion.
H-finned tube can be made as double H finned tubes , with high rigidness to fit long tube row.
The spiral finned economizer is a newly designed heat transfer equipment, consists of spiral fin tubes to overcome the serious abrasion and short service time.

Specifications:

Test:

Jiangsu Sat-Cham Energy Technology Co., Ltd.office address is located in the Chinese garden city, paradise on earth Suzhou, Suzhou Zhangjiagang Free Trade zone textile raw materials market, our company mainly provides new energy technology in the field of technology research and development, technical consulting, technology transfer and related technical services; Boiler accessories, metal pipe fittings, electrical equipment and mechanical equipment purchase and sale; Import and export of goods or technology.

We bring to our customer integrated services including boiler design, fabrication, installation, maintenance and replacement of boiler parts (including membrane wall, drum, header, superheater, economizer, evaporator, gen bank, H-fin economizer, spiral fin tube, air preheater, flue, heat exchanger etc.). HDB has domestic and international certifications, such as Class-A licenses for design and manufacture boiler, Certificate A1/A2 licenses for pressure vessel, ASME ‘S’, ‘U’, ‘NB’ stamp, ISO 9001, ISO3834, EN12952 etc. We fabricate boilers under GB, ASME, EN, IBR and other international codes.