
1.Descriptions:
Economizers, or economisers, are mechanical devices intended to
reduce energy consumption, or to perform useful function such as
preheating a fluid. The term economizer is used for other purposes
as well. Boiler, power plant, heating, Refrigeration, ventilating,
and air conditioning (HVAC) uses are discussed in this article. In
simple terms, an economizer is a heat exchanger.
In boilers, Economical low installation costs better performance boiler economizer for CFB boiler are heat exchange devices that heat fluids, usually water, up to but not normally beyond theboiling point of that fluid. Economical boiler economizers are so named because boiler economizers for water heating can make use of the enthalpy in fluid streams that are hot, but not hot enough to be used in a boiler, thereby recovering more useful enthalpy and improving the boiler's efficiency. Better performance boiler economizers are a device fitted to a boiler which saves energy by using the exhaust gases from the boiler to preheat the cold water used to fill it (thefeed water).
Our enconomizer is squeezing by high frequency welding method and the technology of steel strip according to certain structure automatically, continuous spiral welding outside the light tube wall, and then the other reserved part light tube bending, combination according to the requirement. As a result, the diameter and length under the same conditions, it has larger heat transfer area.
2.Technical Parameter:
Model | Name | Specification | Quantity | Working Pressure | Single Row Water Pressure Test MPa | Integral Test Pressure MPa |
35T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3; 20-GB3087 | 124 Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.54MPa | 9.1MPa | 5.25MPa |
35T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 32*3; 20-GB3087 | 50 Rows (Including high temperature and low temperature sections) | 4.54MPa | 9.1MPa | 5.25MPa |
35T/h Chain Grate Boiler | Spiral Fin Tube Economizer | 38*3; 20-GB3087 | 46 Rows Rows (Including high temperature and low temperature) | 4.54MPa | 9.1MPa | 5.25MPa |
35T/h Chain Grate Boiler | Bare Tube Economizer | 38*3; 20-GB3087 | 99 Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.54MPa | 9.1MPa | 5.25MPa |
35T/h Chain Grate Boiler | Bare Tube Economizer | 32*3; 20-GB3088 | 99Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.54MPa | 9.1MPa | 5.25MPa |
35T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3; 20-GB3087 | 93 Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.73MPa | 9.5MPa | 5.93MPa |
35T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3; 20-GB3087 | 108 Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.73MPa | 9.5MPa | 5.93MPa |
48T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 38*4; 20G-GB5310 | 45 Rows | 10.92MPa | 21.84MPa | 12.64MPa |
75T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3.5; 20G-GB5310 | 156 Rows (Including high temperature, medium temperature and low low temperature three sections) | 6.28MPa | 12.56MPa | 7.27MPa |
75T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3.5; 20G-GB5310 | 114 Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.7MPa | 9.1MPa | 5.25MPa |
75T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 32*3; 20-GB3087 | 72 Rows (Including high temperature, medium temperature and low low temperature three sections) | 4.54MPa | 9.1MPa | 5.25MPa |
75T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 32*3; 20G-GB5310 | 72 Rows (Including high temperature and low temperature sections) | 6.28MPa | 12.56MPa | 7.27MPa |
75T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*4; 20G-GB5310 | 114 Rows (Including high temperature, medium temperature and low low temperature three sections) | 6.28MPa | 12.56MPa | 7.27MPa |
Materials | Carbon Steel Or Alloy Steel | |||||
Type | bare tube economizer;finned tube economizer; spiral finned tube economizer;cast iron economizer for power plant/station boiler and industrial/commercial boilers; | |||||
Brand | Jinan Yuanda | |||||
Application | Boiler heat exchanger parts for Coal Fired Steam Boiler/Coal Fired Hot Water Boiler/CFBB bed boiler | |||||
Remarks | Customized order is also accepted. |
3.Advantages:
3.1. Excellent anti-wear performance
3.2. Compact structure
3.3. High thermal efficiency
3.4. Stability
ADD: 11 East Renmin Road, Zhangjiagang City, Jiangsu, China
Phone:+86 0512-56770166
E-mail: orl@orlpower.com
Website: http://www.boiler-units.com
Suzhou orl power engineering co ., ltd
Suzhou ORL Power Engineering Co., Ltd.is located in Suzhou, Jiangsu Province.
ORL Power is a leading company and exporter of industrial boilers,power plant boilersand boiler parts (including steam drum, membrane waterwall panel,header,economizer, evaporator, superheater,H-fin economizer, spiral fin tube, air preheater, heat pipe, flue etc.), seamless steel tubes/pipes and ERW steel pipes.ORL provides our customer with full range of services including boiler design, fabrication, installation and commissioning, boiler maintenance, and supervision at site. Our product and service include design and manufacture industrial boilers, pressure vessels and tanks, and pressure parts for power plant boilers (600MW, or 1000MW).
Product Description
Boiler Parts
Boiler Drum,Boiler Waterwall Panel,Boiler Economizer,Boiler Header,Boiler Cyclone Separator,Boiler Chimney Flue Pipe,Boiler Air Preheater,Boiler Air Preheater
Boiler Parts
Boiler Super Heater,Boiler High Temp Superheater,Boiler Cyclone Separator,Boiler Flue,Boiler Heat Pipe Air Preheater,Boiler Gen Bank,Boiler Heat Pipe Elements,Boiler Tube Pin,Boiler Tubeshield,Boiler Ditch Tube
Packaging & Shipping
We have our boiler manufacturing plant, and obtain ISO9001:2008, ISO3834, ASME S, U and GB stamp.
Company Business
Our products have been wildly used in power plants and large international companies overseas.
Such as USA, Brazil, Porto Rico, Guatemala, Spain, Demark, Norway, Turkey, India, Korea, Australia, Middle East, Southeast Asia etc.
FAQ
1. Why choose us?
We are boiler and boiler parts(boiler drum, boiler waterwall panel, boiler economizer, boiler header, boiler cyclone separator, boiler flue pipe, boiler air preheater, boiler pipe, boiler tube)manufacture and we are one of the best suppliers in China.
We ensure the deliver time, high quality, and the best after-sale service for you.
2. How to order?
Welcome come to our factory for inspecting and discussion the
technical details.
Contact Information
ADD: Zhangjiagang City, Jiangsu, China
E-mail: orl@orlpower.com
Website: www.boiler-units.com