How to select the economic fineness of pulverized coal?
13 Mar 2020
The fineness of pulverized coal is an important indicator to measure the pulverized coal quality.
In terms of combustion, the fineness of pulverized coal is expected to be as small as possible to facilitate the ignition and combustion, reduce the heat loss of incomplete combustion, the amount of air supply and heat loss of exhaust smoke.
In terms of pulverized coal milling, the fineness of pulverized coal is expected to be as coarse as possible to reduce the power consumption and steel consumption. Therefore, when selecting the fineness of pulverized coal, a compromise of the two aspects is taken as the economic fineness.
It shall be determined through combustion adjustment tests according to the fuel properties and the type of pulverizing equipment.
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 Pakistan, garment manufacturing and fabric processing remain important parts of industrial production. For these factories, steam is not an auxiliary utility but a core part of the production chain. Processes such as dyeing, drying, heat setting, and finishing all require a stable and continuous steam supply. Any fluctuation in steam output may affect production rhythm. Against this background, more textile companies in Pakistan are paying closer attention to fuel adaptability, operating sta...14 Apr 2026 -
Mongolia's industrial sector has been expanding steadily. Demand for reliable heat supply is growing — particularly in food and beverage manufacturing and urban district heating. Coal is the dominant industrial fuel. The continental climate means heating systems run for long periods each year. At the same time, factories are raising their standards for steam quality, equipment uptime, and emissions compliance. These factors together make boiler selection a more demanding process than it us...07 Apr 2026 -
On the beverage and liquor production line, steam is never merely an auxiliary energy source. Whether for beverage heating, beer brewing, or the relevant processes in vodka production, the steam system runs through the entire production flow. For enterprises, the stable operation of the boiler directly affects the workshop rhythm, process connection, and daily management efficiency. Recently, the SHX series circulating fluidized bed boiler provided by ZOZEN Boiler for a Mongolian enterprise&mdas...31 Mar 2026
Latest cases
View More
Find the Right Boiler For You
Related photos
View More
