steam boiler economizer for new brand boiler
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- Supplier: Hangzhou Zhonglianheng Metal Engineering Co. Ltd.
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Product Overview
Description
Product Description
When you purchase a thermal fluid heater, the cost of fuel to operate the heater is a major concern. The amount of fuel needed is related to the thermal efficiency of the heater. Increasing its thermal efficiency reduces the amount of fuel needed as well as operating costs. Product name: Economizer or Coal Economizer, boiler economizer, Serpentuator tube.
Economizer is a mechanical device intended to reduce energy consumption, or to perform another useful function like preheating a fluid. The economizer is used for other purposes as well boiler, powerplant, and heating, ventilating, and air-conditionin(HVAC) uses are discussed in this article. In simple terms, an economizer is a heat exchanger. 
Application:
In boilers, economizers are heat exchange devices that heat fluids, usually water, up to but not normally beyond the boiling point of that fluid. Economizers are so named because they 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. They 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 (the feed water).
An effective way to increase a heater’s thermal efficiency and reduce fuel costs is to install a special heat exchanger in the heater’s exhaust stack. The heat exchanger recovers heat from the exhaust stack that would otherwise be lost into the atmosphere.
This special type of heat exchanger is known generically as an economizer or convection section. It consists of an enclosure that contains coils of pipe, and the enclosure fits between the heater and the bottom of the exhaust stack.
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| 2 | Hanggang Steel Co.,Ltd.Hebei |
| 3 | Anshan Steel Co.,Ltd,Liaoning |
| 4 | Wuhan Iron and Steel (Group) Corporation (WISCO),Hubei,China,ranking the third of the same in China, and the sixteenth of the same all over the world |
| 5 | ShouGang Steel Group,Beijing,Top Three Steel Mill in China |
| 6 | Taiyuan Iron & Steel (Group) Co., Ltd. (TISCO) |
| 7 | As the biggest stainless steel enterprise equipped with global biggest capacity and most up-to-date technology and equipment, TISCO has developed into an extraordinary big iron and steel complex, which is integrated with iron mining,iron and steel production, processing, delivery and trading. |
| 8 | Jiangsu Shagang Steel Group,The Largest Production Base Of Steel Made By EAF Process And Special Steel In China |
| 9 | Maanshan Iron & SteelCompany Ltd,Anhui |
| Masteel is an extra large-sized iron and steel complex and an important steel product production base in China. | |
| 10 | Tangshan Steel Holding Co.,Ltd. |
| 11 | Jinan Steel Co.,Ltd,Shangdong |
About us
COMPANY PROFILE Hangzhou ZhongLian Heng Metal Engineering Co.,Ltd.
As the international oriented subsidiary of Zhejiang Huadong Steel & Metal Group, The Top 7th Largest Steel Structure Company in China and The 1st Steel Structure company in Southeast of China which obtain 5ton,10ton,16ton,20ton, 30ton, 50ton,and 100ton(Under construction EOT. Overhead crane system for heavy Industrial equipment structure.
•Group Turn Over
Group total: 20 Billion RMB for steel structures only
•Capacity for Fabrication :
Group total: 300,000 Ton per year for steel structures only
•Present (available idle) :11,000ton per month
•Status:Public Registered
•Registered Capital: CNY 1000,800,000
•Legal Person: Mr Shen Dongming
•Establishment Date: Aug.,1998
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