New coke supplementing system for active coke flue gas purification process

Abstract

The invention belongs to the technical field of flue gas purification, and especially relates to a new coke supplementing system for an activated coke flue gas purification process. The new coke supplementing system comprises a coke conveying truck and an activated coke storage bin, the activated coke storage bin is provided with a feeding port, a discharging port, a gate valve I and an unloader,the gate valve I is arranged at the discharging port, and the new coke supplementing system is characterized by further comprising an activated coke unloading and storing section and an activated cokeloading section. The activated coke unloading and storing section and the activated coke loading section are integrated. Fresh activated coke can be supplemented in severe weather such as rain, snowand the like, the working intensity of field operation workers is reduced, the transferring frequency of the fresh activated coke is reduced, the breakage rate is reduced, the occupied space is saved,the manufacturing cost is reduced, and field construction and later maintenance are facilitated.

Description

technical field [0001] The invention belongs to the technical field of metallurgical flue gas purification, and in particular relates to a new coke replenishment system for an active coke flue gas purification process. Background technique [0002] Activated coke flue gas purification technology is a relatively mature industrial flue gas pollution control technology. The activated coke is in contact with the flue gas in the adsorption system, and the pollutants in the flue gas are adsorbed into the active coke cavity to complete physical adsorption and chemical adsorption. The saturated activated coke is transported to the regeneration system through the conveying system, decomposed under high temperature conditions, and then transported to the adsorption system for recycling through the material conveying system. During the transfer process of the material conveying system, the activated coke will be broken to form small particles and powdered activated coke. Small partic...

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Problems solved by technology

[0004] 1. The storage of new coke and the feeding of new coke are set up separately. From the time when new active coke is transported to the factory to when it is added to the activated coke flue gas purification system, it needs to be transported repeatedly, which increases the loss of active coke;

[0005] 2. The feeding of new coke should avoid bad weather such as rain and snow, and the mobility of feeding is poor;

[0006] 3. The active coke vertical conveying device needs to be installed underground, which increases the difficulty of system construction and maintenance

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