Jilin Petrochemical Trial Production of New Ethylene-Propylene Rubber　

On August 11, Jilin Petrochemical Company trial produced a new product of ethylene-propylene rubber, J-0045. After testing, the product quality is up to standar.

Feng Kexin, deputy director of the ethylene-propylene rubber workshop of Jilin Petrochemical Organic Synthesis Plant, introduced that J-0045 grade products are mainly used in the fields of color masterbatch, wire and cable insulation materials, et.

It is understood that the raw material ratio of the J-0045 brand polymerization catalyst system produced for the first time is much higher than that of the conventional production brand, the reaction control is difficult, and it is easy to cause unstable gas phase volume of the related system, unstable compressor load, frequent polymerization changes, A series of interlocking effects such as a long steady-state perio.

In order to solve the above problems, Jilin Petrochemical technicians cleaned the flash heat exchanger in advance in the process of brand production switching by optimizing the index control parameters and adjusting the gas volume to ensure that the indicators such as flash temperature and product volatile content reached the standar.