Equipment usage and main functions：

Technical index:

•Appearance size:1670mm×1478mm×2130mm；

•Carbonization room size:1398mm×450mm×850mm；

•Carbonization room effective size:700mm×450mm×700mm；

•Effective volume:0.22m³；

•Bulk density: 0.725t/m3;

•Effective coal loading capacity: 160kg (dry basis);

•Coal moisture: 10%;

•Coking time: 16-18h;

•Heating mode: electric heating;

•Power: 80kw;

•Charging mode: side charging and discharging automation;

•Control system: adjust the heating temperature through computer control, adopt PID control, configure a control cabinet and a printer to record the running state of the equipment at any time;

•Test tolerance: M40 / M25 ≤ 3% , M10 ≤ 1.5%;

•K-type thermocouple is used in the center of coke cake, which is inserted into the center of coal cake from the furnace door, so the temperature is more accurate;

•The water seal is used to automatically adjust the top space pressure to ensure the micro positive pressure coking with the top space pressure between 0-50pa, so as to prevent the air from entering the carbonization chamber for coking and affecting the coke quality, and realize unattended at night. This is the patent of our company;

•Raw gas treatment: after raw gas is purified by water seal, a part of tar is deposited in the water seal. After the gas is heated to the ignition point by tubular heating furnace, appropriate amount of air is introduced to make the gas meet the discharge standard after combustion.