1. Overview
The bag filter of coking plant is a kind of equipment widely used in flue gas dust removal of coking plant, which has the advantages of high efficiency, stability and environmental protection. This article will introduce in detail the problems that need to be paid attention to when the bag filter in the coking plant is running, and help readers understand how to ensure the normal operation of the equipment and maintain a good dust collection effect.
Second, pay attention to the problem
Operating procedures: In order to ensure the normal operation of the bag filter in the coking plant, correct operating procedures should be formulated and implemented. Operators should receive professional training, be familiar with the structure, performance and operation methods of the equipment, and operate in strict accordance with the regulations.
Operational parameter monitoring: During operation, close attention should be paid to the operating parameters of the dust collector, such as inlet gas concentration, outlet gas concentration, filtration speed, differential pressure, etc. If any abnormalities are found, they should be dealt with in time to ensure the normal operation of the equipment.
Filter bag replacement: The filter bag is the core component of the bag filter in the coking plant, and regular replacement of the filter bag is the key to ensure the dust removal effect. According to the use and service life of the filter bag, the replacement time should be reasonably arranged to ensure that the dust removal effect is not affected.
Temperature control: The bag filter in the coking plant has high requirements for temperature, and too high temperature will affect the life of the filter bag and the dust removal effect. Effective cooling measures should be taken to control the internal temperature of the equipment to avoid damage to the equipment caused by high temperatures.
Humidity control: Too high humidity will affect the filtration performance and life of the filter bag. The humidity inside the equipment should be reasonably controlled to avoid excessive humidity causing blockage and damage to the filter bag.
Blowback system inspection: The blowback system is an important component of the bag filter in the coking plant, which is used to regularly clean the dust on the surface of the filter bag. The operation of the backflushing system should be checked regularly to ensure that the backflushing effect is good and prevent the filter bag from clogging.
Ash Discharge System Inspection: The ash discharge system is responsible for discharging the collected dust out of the equipment. The operation of the ash discharge system should be checked regularly to ensure that the ash discharge is normal and prevent dust from accumulating in the equipment.
Equipment maintenance: In order to prolong the service life of the bag filter in the coking plant and maintain a good dust removal effect, the equipment should be maintained regularly. This includes cleaning up internal dirt, checking the fastening of parts, lubricating key parts, etc.
Safety protection: Operators should wear necessary labor protection supplies, such as protective glasses, protective gloves, etc., to ensure personal safety. At the same time, safety warning signs should be set up to strengthen safety publicity and education to avoid safety accidents caused by misoperation.
Emergency treatment: In view of possible emergencies, corresponding emergency measures should be formulated. In case of power outage, equipment failure, etc., measures should be taken quickly to ensure the safe shutdown of equipment to avoid losses.
3. Summary
There are many problems that need to be paid attention to during the operation of the bag filter in the coking plant. First of all, it is necessary to operate in strict accordance with the operating procedures to ensure the correct use of the equipment;Secondly, pay close attention to the changes in operating parameters and detect abnormalities in timeAt the same time, the temperature and humidity inside the equipment should be reasonably controlled to ensure the normal operation of the equipmentIn addition, regularly check the operation of the backflush system and ash discharge system to prevent filter bag clogging and dust accumulationFinally, strengthen equipment maintenance and safety protection, prolong the service life of equipment and ensure personal safety. Through the comprehensive implementation of the above measures, the normal operation of the bag filter in the coking plant can be ensured and the good dust removal effect can be maintained.