The industrialization of slurry polyethylene jm1 c

2022-10-15
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Liaoyang Petrochemical Company successfully developed the industrial application test of slurry polyethylene JM-1 catalyst

Liaoyang Petrochemical Company has been continuous in the 35000 ton/year high-density polyethylene (HDPE) a line. The current challenge is how to control the surface chemical properties of these two-dimensional sheets. The industrial application test of high-efficiency slurry process polyethylene catalyst (JM-1 catalyst) on the polymerization device has been successful. As of January 10, a total of 776 tons of l0555p and l0153p chlorinated polyethylene special materials have been produced, and all products have reached the standard of high-grade products

the performance of JM-1 catalyst reaches the level of similar domestic catalysts, its activity is 11 times that of imported THB catalyst currently used in the unit, and the catalytic activity is released smoothly. The polymerization process is controlled by stretching: maximum force, tensile strength, elongation at break, elastic modulus; It is easy to prepare and suitable for the production of high-density polyethylene by Basel kettle slurry process. It can replace the THB catalyst currently used in the unit and is suitable for the production of extrusion, injection molding, blow molding and bimodal polyethylene products

jm-1 catalyst is a high-efficiency slurry polyethylene catalyst with independent intellectual property rights developed by Liaoyang Petrochemical for nearly ten years. Since the completion of the pilot application test of JM-1 catalyst in 2007, the company has completed the industrial scale-up trial production of two types of catalysts, free casting and die forging, on the industrial production device, and began the long-term industrial application test at the end of 2009

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