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On December 23, Lianhong New Material Technology Co.
, Ltd.
(referred to as Lianhong Xinke) announced that the company's first listed investment project - 100,000 tons/year by-product C4C5 comprehensive utilization and olefin separation system supporting technical transformation The project (hereinafter referred to as the "OCC project") has been successfully put into production, and the technical and economic indicators have been calibrated
.
The construction of Lianhong Xinke OCC project started on August 13, 2019, and was completed on August 31, 2020.
On October 15, 2020, a test run was successful and qualified ethylene propylene products were produced.
At present, it has achieved continuous and stable operation
.
The construction of Lianhong Xinke OCC project started on August 13, 2019, and was completed on August 31, 2020.
C4C5 is a common by-product of catalytic cracking units, which is less economical and is often used as fuel
.
The announcement shows that after the Lianhong Xinke OCC project is put into operation, the C4C5 produced by the DMTO (methanol to olefins) unit will be converted into ethylene propylene, which can greatly reduce the unit consumption of methanol, the company's main raw material, and can further process ethylene propylene to produce high Performance ethylene-vinyl acetate copolymer, polypropylene special material, functional ethylene oxide derivatives and other high value-added new material products
.