What is the process of preparing new pulverized coal?

FAQ:What is the process of preparing new pulverized coal?

Asker:Porter

Ask date:4/28/2017 09:23:56AM

Question:What is the process of preparing new pulverized coal?
 

Reply:
 

Dear Porter,
 

Kefid after years of hard exploration,combined with the previous experience in manufacturing,to design a new pulverized coal preparation process:raw coal from the raw coal yard through the grid sieve after sieving into the large angle belt conveyor or hoist,iron after the iron,the belt conveyor or hoist to the original coal into the original coal warehouse for storage.After the system has been started to start the system,open the bottom of the coal bunker bar valve ,start sealing measuring tape to the coal machine,raw coal into the vertical coal mill for drying,grinding.
 

Hot air or exhaust gas from the hot air stove,in the system under the pumping of the fan,into the vertical coal mill,and the mill was grinding the coal for the full heat exchange,with the coal from the separator at the separation,fine unqualified coarse coal power to fall on the grinding wheel for grinding,qualified coal with the air into the explosion-proof gas box pulse collector was collected down,through the sub-grid unloaded into the coal warehouse.Raw coal in the debris,such as part of the coal gangue,metal blocks,etc.,through the wind ring,spit mouth discharge out of the mill.
 

Regards!
 

Kefid