Home
Service
FAQs
FAQ of coal-fired boilers
How to prevent the coking on the furnace wall of the coal-fired boiler?
How to prevent the coking on the furnace wall of the coal-fired boiler?
13 Nov 2020
The coal-fired boiler has low fuel costs and high calorific value, which is a kind of important auxiliary heating equipment in the production-oriented enterprises. However, the coking on the furnace wall is common in the operation of the coal-fired boiler.
The prevention measures for the coking of the coal-fired boiler
1) Air volume. Reasonable air volume can promote the sufficient combustion of coal and reduce the coking of boiler.
2) Furnace temperature. Distribute the air supply reasonably, optimize the fuel combustion and monitor the flue gas temperature at the furnace outlet.
3) Pulverized coal fineness. Select the pulverized coal with an appropriate fineness.
4) Coal type selection. The coal blending can reduce the ashing and coking characteristics of coal.
Related FAQs
View More
Related products
View More
-
SZL series coal-fired steam boilerLive Chat6-35 t/h1-2.5 MPa -
DZL series coal-fired steam boilerLive Chat2-10 t/h1-2.5 MPa -
DHL series coal-fired steam boilerLive Chat20-75 t/h1.25-5.4 MPa
By boiler medium
By boiler structure
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
Related news
View More
-
In recent years, Venezuela's food processing sector has experienced rapid growth alongside gradual economic recovery, with meat processing as a vital component of its food industry undergoing continuous expansion. Meat processing imposes stringent requirements on equipment performance, particularly steam boilers as core production facilities, whose efficiency, stability, and environmental compliance directly impact product quality and operational costs. This context has driven increasing demand ...25 Mar 2025 -
Luxshare Precision Technology Co., Ltd., established in 2017 with a total investment of 18 billion RMB, is a globally renowned manufacturer of precision structural components. It serves major brands in fields such as information technology, automotive, and consumer electronics. As an important overseas branch, Luxshare Precision (Vietnam) Co., Ltd. has been rooted in Bac Giang Province, Vietnam, since 2019, focusing on providing high-quality products to the global market. With rapidly growing ma...18 Mar 2025 -
In the context of the global energy transition and the ongoing advancement of carbon neutrality goals, ZOZEN Boiler’s R&D team achieved multiple industry breakthroughs in 2024. With systematic technological upgrades, the company is laying a solid foundation for high-quality development in 2025. As a leading enterprise in the industrial boiler sector, ZOZEN Boiler is showcasing the strength of Chinese manufacturing to the world through continuous innovation and product advancements. &n...11 Mar 2025
