Jiujiang Petrochemical's five measures to ensure the overall control of plant shutdown waste gas treatment

From April 1, Jiujiang Petrochemical has implemented a four-year full plant inspection and modification.

The first is to invest more than 6 million yuan to chemically clean and deodorize the towers, containers and process pipelines to effectively eliminate odorous gases such as hydrogen sulfide during the venting process; the second is to actively introduce third-party environmental protection on the basis of airtight purging in most devices The company adopts mobile VOCs to control the towers and pipelines of styrene and other equipment that cannot be closed for the time being to achieve emission standards; third, to strengthen the management of the torch, and discharge a part of the desulfurized gas to the torch for full combustion, so as not to emit black smoke.

By adopting the above measures, the maximum non-methane total hydrocarbons of Jiujiang Petrochemical's characteristic pollutants online monitoring is 2.