What are the phenomena of coking on the circulating fluidized bed boilers?
1. The bed temperature rises sharply.
2. Oxygen levels go down and sometimes drop to zero.
3. The electric current of primary air fan is less and wind pressure of air compartment is higher.
4. Negative pressure of furnace is increased while the electric current of induced draft fan is reduced.
5. The slag discharge is difficult or unsuccessful.
6. When appearing bed clinkering, the bed temperature and bed pressure will be uneven distributed and not at normal condition; the measuring point of part bed temperature rises or falls abnormally.
7. The indicator of bed pressure has a very small fluctuation.
-
DZL series biomass-fired steam boilerLive Chat2-10 t/h1-2.5 MPa
-
DZL series coal-fired steam boilerLive Chat2-10 t/h1-2.5 MPa
-
YLW series coal-fired thermal oil heaterLive Chat1400-29000 kW0.8-1.0 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
-
In today's pursuit of health and environmental protection, the pharmaceutical industry is facing an energy revolution. Traditional steam boilers can no longer meet the industry's multiple demands for efficiency, environmental protection, and energy saving. Moreover, with increasingly strict environmental regulations and rising energy costs, pharmaceutical companies are becoming more cautious in their choice of boilers. The pharmaceutical industry, a field related to life and health, has...19 Nov 2024
-
In the heritage and innovation of traditional culture, China Xuan Paper Co., Ltd. plays an indispensable role. Xuan Paper, as an important medium for Chinese calligraphy and painting art, has extremely strict requirements for the environment and energy in its production process. With the company's development and the growth of market demand, the old boilers from the 1980s can no longer meet the increasing steam supply needs, making the selection of efficient and environmentally friendly steam bo...12 Nov 2024
-
From October 28th to 31st, 2024, ZOZEN Boiler exhibited at the China Brew China Beverage 2024 (CBB 2024) held at the Shanghai New International Expo Center. As a benchmark exhibition for the entire industry chain of the liquid food industry in Asia, CBB serves as an important platform for ZOZEN Boiler to showcase its strength, expand its market, and promote international exchanges. ZOZEN Boiler's Advanced Products Attract Wide Attention At booth E1-D11, ZOZEN Boiler drew the ...05 Nov 2024