How to improve the CFB boiler efficiency?
a. Add the economizer on the CFB boiler
The economizer of condensing gas-fired boiler can be installed in the flue of the current CFB boiler, to recovery the energy from the high-temperature flue gas, in order to reduce the fuel consumption. Also, the economizer helps to absorb the air pollutants such as the NOx and sulfur dioxide.
b. The waste heat recovery system could be used on the CFB boiler
The exhaust gas temperature of the traditional boiler is around 160 to 250℃, the steam in the flue is still superheated, it is impossible to condense into liquid water and release latent heat of vaporization. Boiler thermal efficiency is calculated according to the low calorific value of fuel, without considering the heat loss of latent heat of vaporization when the fuel has a high calorific value. Therefore, the thermal efficiency of traditional boilers can only reach 87℃ to 91℃. The waste heat recovery system can reduce the exhaust gas temperature to 50℃ - 70℃, fully recover the sensible heat in the flue gas and the condensation latent heat of steam and improve the thermal efficiency of CFB boiler.
-
SHX coal-fired CFB (circulating fluidized bed) steam boilerLive Chat10-35 t/h1.25-2.5 MPa
-
DHX coal-fired CFB (circulating fluidized bed) steam boilerLive Chat20-75 t/h1.25-1.6 MPa
-
SHX coal-fired CFB (circulating fluidized bed) hot water boilerLive Chat7-17.5 MW1-1.6 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
-
In Wenzhou, a city pulsating with China's economic vitality, the new energy industry is surging. Against this backdrop, Zhejiang Weiming Shengqing Energy New Materials Co., Ltd. (referred to as Weiming Shengqing) has partnered with industry leaders to establish a production base for 200,000 tons of cathode materials annually. At the heart of this project are two 50-ton ZZ series gas-fired boilers from ZOZEN Boiler, renowned for their high efficiency and reliability. Weiming Shengqing's ...22 Apr 2025
-
April 12–14, 2025 – The 29th Pakistan Textile Asia International Exhibition and Conference was grandly held at the Karachi Expo Centre. As a pivotal event in the global textile industry, this exhibition attracted renowned enterprises from around the world. ZOZEN Boiler, a leading industrial boiler manufacturer, was invited to participate once again. Showcasing its flagship product—the 10–40 ton three-drum biomass boiler—ZOZEN engaged in in-depth exchanges with Pakis...15 Apr 2025
-
In recent years, with the rapid development of the pharmaceutical industry, enterprises have raised higher demands for the stability, environmental performance, and efficiency of production equipment. As a renowned industrial boiler manufacturer in China, ZOZEN Boiler has become a trusted partner for many pharmaceutical companies thanks to its high-quality products and outstanding service. Among these collaborations, the partnership with Sinopharm Weiqida Pharmaceuticals Co., Ltd. stands out as ...08 Apr 2025