Most of the dust and waste gas are produced in the factory, so various aspects should be taken into consideration when conducting dust and waste gas management. How to extend the life of dust and waste gas management equipment?

When handling dust, the temperature of flue gas is very high, and cooling is required. The bag filter should be avoided for the dust particles with high humidity and strong cohesiveness.

Due to hydrophobic dust, wet dust collector should not be used. For those with high toxicity, close dust collectors with negative pressure operation and simple maintenance and management shall be used, and the collected dust shall be of closed circuit system.

Waste gas management

To correctly operate the waste gas management equipment, some Waste gas treatment equipment It is messy and needs professional personnel to operate according to the standard operation requirements, so as to shorten the service life and reduce the waste gas removal power.

The waste gas management equipment shall be regularly maintained, and the adsorption materials shall be cleaned or replaced at regular intervals to achieve better adsorption. The adsorbent will reach saturation state after being used for a long time. You need to check the parts of the equipment regularly. You can't wait for the equipment to have problems and then repair it. After good maintenance, you can extend the service life of the exhaust gas management equipment.

Waste gas management in the electronic industry mainly comes from the use of solvent based coatings in the surface coating process of semiconductor devices, electronic components, electronic components, flat panel displays, and machine casings, and the use of organic degreasing agents and dehydrating agents in the cleaning process. Is it difficult to manage the waste gas of electronic industry?

Electronic industry is the primary industry of VOCs emission. There are many kinds of VOCs emission from electronic industry, and the components are disordered. The air volume in exhaust gas emission is large, and the VOCs concentration is low. The organic waste gas in the semiconductor process has the characteristics of large emission flow.

The circuit board adopts the cleaning free process and promotes the use of cleaning free flux. The production operation of electronic surface painting is replaced by the traditional air painting process by the electrostatic painting process, and the organic solvent free or low content organic solvent paint is used.

Industrial waste gas management

The industrial waste gas management in the electronic industry adopts the corresponding end management technology, which is mainly adsorption method and incineration method. The adsorption method uses porous solid adsorbent to treat mixed gases. The adsorbent is highly selective. Activated carbon is a non-polar adsorbent, which has strong adsorption ability for non-polar compounds. Generally, it can purify low concentration VOCs, and the purification power can reach more than 90%.

Electronic industry enterprises should strengthen environmental management and monitor fugitive fugitive emissions, including leakage of equipment and pipeline components, volatile organic liquid, storage and transportation, and the fugitive of waste water collection, treatment and storage equipment, so as to transform fugitive emissions into centralized and organized emissions as far as possible, and collect and manage them. The methods of waste gas management in the electronic industry are diverse and selected according to different needs.