At 11:30 a.m. on June 30, the signing ceremony for the delivery of China Petroleum's first EVA device, the Xinjiang Tianli High-tech 200,000 tons/year EVA device, was grandly held at the project construction site. This marks that the project has achieved high-level and comprehens

At 11:30 am on June 30, PetroChina 's first EVA device - Xinjiang Tianli High-tech 200,000 tons/year EVA device signing ceremony was held grandly at the project construction site. This marks that the project has achieved high-level and comprehensive delivery, and the project construction has officially entered the overall linkage commissioning stage.

Tianli High-tech EVA project is PetroChina's first EVA device. It is a key project of the group company to support the transformation and upgrading of Dushanzi local state-owned enterprises. It is also the light hydrocarbon refining and ethylene optimization and adjustment project of Dushanzi Petrochemical Company. The supporting projects are the hope project and life project of Tianli High-tech Petrochemical, which play a positive role in giving full play to geographical and resource advantages, promoting joint and coordinated development of enterprises and localities, and supporting Xinjiang's economic construction. Since the construction of the project started, it has attracted great attention from the Xinjiang Uygur Autonomous Region, China National Petroleum Corporation, China Petroleum Engineering Co., Ltd., Huanqiu Company, Dushanzi Petrochemical and local governments.

This device adopts Basell's LUPOTECH T tubular reactor technology, using peroxide as the initiator, which is injected into different areas of the reactor at four points. The operating pressure of the pulse reactor is as high as 300MPa, and it has a wide product range and brand switching It has the characteristics of short time, less transition materials, high process operation flexibility, and reasonable product structure. It can switch to produce different grades of low-density polyethylene (LDPE) homopolymer resin and ethylene-vinyl acetate copolymer resin (EVA) on one production line.