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On August 3, the polyethylene plant of Guangzhou Petrochemical successfully produced PE-L M2750 with ultra-high melting index using the improved slurry catalyst at high load for the first time under the condition of condensation
.
Previously, the unit produced this product in a non-condensing state, using solid catalysts for low-load production
.
Previously, the unit produced this product in a non-condensing state, using solid catalysts for low-load production
.
In order to solve the problem that the existing slurry catalyst cannot meet the production of ultra-high melting index polyethylene products, on the basis of summarizing the previous production experience and a large amount of data, Guangzhou Petrochemical technicians communicated with Beijing Chemical Industry Research Institute and Sinopec Catalyst Co.
In order to ensure smooth production, in view of the problems such as sticky powder and fine powder during the production process of ultra-high melting index products, before production, the technical quality department and the equipment technicians jointly discuss the production details, formulate production plans, optimize process parameters, and advance the production process.
As of August 6, the production task of 1,000 tons of this product has been successfully completed, and all products have reached the standard of high-quality products
.
The high-load production of ultra-high melting index products in the polyethylene unit in the condensing state not only solves the company's ethylene raw material balance problem, but also greatly reduces the production time and creates more benefits for the company
.
