Yangzi Petrochemical continues to reduce VOCs to help "defense the blue sky"

Since the beginning of this year, Yangzi Petrochemical has made great efforts in the treatment of VOCs .

Since the beginning of this year, Yangzi Petrochemical has made great efforts in the treatment of VOCs .

Environmental management environmental management of the upgradingFile upgrade

Yangzi Petrochemical will coordinate the development of the economy and the protection of the environment, and strive to win the three defense battles of "blue sky, clear water, and pure land".

Yangzi Petrochemical will coordinate the development of the economy and the protection of the environment, and strive to win the three defense battles of "blue sky, clear water, and pure land".

Powerful emission reduction of VOCs and strong emission reduction of VOCs were praisedLiked

In late October , Li Jun, deputy director of the Yangtze River Basin of the Ministry of Ecology and Environment, and a group of 6 people, accompanied by the relevant leaders of the Provincial Department of Ecology and Environment and the Municipal Bureau of Ecology and Environment, came to Yangzi Petrochemical for investigations.

In late October , Li Jun, deputy director of the Yangtze River Basin of the Ministry of Ecology and Environment, and a group of 6 people, accompanied by the relevant leaders of the Provincial Department of Ecology and Environment and the Municipal Bureau of Ecology and Environment, came to Yangzi Petrochemical for investigations.

The first round of transformationThe first round of transformation

Since 2009 , 25 sets of VOCs treatment facilities have been constructed successively , through the use of activated carbon adsorption, low-temperature diesel absorption + alkaline washing, three-stage condensation + pressure swing adsorption, biological trickling filtration and other technologies, the sewage collection and transportation system, loading and shipping links , Some VOCs emission sources such as waste gas from storage tanks were treated in a targeted manner, and regional odors were significantly improved.

Since 2009 , 25 sets of VOCs treatment facilities have been constructed successively , through the use of activated carbon adsorption, low-temperature diesel absorption + alkaline washing, three-stage condensation + pressure swing adsorption, biological trickling filtration and other technologies, the sewage collection and transportation system, loading and shipping links , Some VOCs emission sources such as waste gas from storage tanks were treated in a targeted manner, and regional odors were significantly improved.

The second round of transformationThe second round of transformation

With the improvement of volatile organic compound emission standards , Yangzi Petrochemical launched the second round of VOCs up-to- standard emission remediation in 2017.

With the improvement of volatile organic compound emission standards , Yangzi Petrochemical launched the second round of VOCs up-to- standard emission remediation in 2017.

In 2018 , the pilot completed 22 high-efficiency sealing transformations of atmospheric storage tanks.

In accordance with the management concept of "similar recovery and centralized treatment", Yangzi Petrochemical has newly built 22 sets of VOCs treatment facilities for refining, aromatics, olefins, storage and transportation, chemical industry, and water plants , using special membrane + adsorption + PSA , low temperature diesel adsorption + desulfurization + Catalytic oxidation, ultra-low emission combustion, low-temperature diesel absorption + pressure swing adsorption + auxiliary boiler combustion and other combined treatment technologies, with a total investment of 560 million yuan.

Up to now, 17 sets of newly built VOCs treatment facilities have been operating normally and have reached the standard stably, and another 4 sets are undergoing final rectification and commissioning of the best operating conditions, which are expected to be completed by the end of November .

A new round of governance plan launchedA new round of governance plan launched

Yangzi Petrochemical will further accelerate the construction of bid-upgrading projects.

Yangzi Petrochemical will further accelerate the construction of bid-upgrading projects.

Strong hardware base hardware base and strong management to help enhance theManagement helps improve

Yangzi Petrochemical requires: When the VOCs treatment facility fails, it should immediately apply to the safety and environmental protection department to report for shutdown, and take emergency measures to control unorganized emissions , and at the same time report to the general dispatch station of the production dispatch department to take corresponding measures.

Yangzi Petrochemical requires: When the VOCs treatment facility fails, it should immediately apply to the safety and environmental protection department to report for shutdown, and take emergency measures to control unorganized emissions , and at the same time report to the general dispatch station of the production dispatch department to take corresponding measures.

The company has increased the optimization of production and operation , and has continuously explored the best control methods to ensure that the facilities meet the emission standards in response to the problems of storage tank tail gas composition and gas volume fluctuations affecting the stable operation of VOCs treatment facilities.
run.
Strengthen daily operation and maintenance management.
Incorporate VOCs treatment facilities into the production operation management system, and daily management is equivalent to production equipment.
On the basis of ensuring safe and up-to-standard operation, strive to reduce energy consumption and material consumption during operation, and strive for economic and efficient operation.

The company has increased the optimization of production and operation , and has continuously explored the best control methods to ensure that the facilities meet the emission standards in response to the problems of storage tank tail gas composition and gas volume fluctuations affecting the stable operation of VOCs treatment facilities.
run.
Strengthen daily operation and maintenance management.
Incorporate VOCs treatment facilities into the production operation management system, and daily management is equivalent to production equipment.
On the basis of ensuring safe and up-to-standard operation, strive to reduce energy consumption and material consumption during operation, and strive for economic and efficient operation.