On Feburary 27 afternoon, change sheet of unifinication project world to cover 800 thousand scale is the largest tons as refine of petrifaction of Chinese oil Guangdong / year styrene device yields eligible product, the refine of petrochemical of another producible whole class changes unifinication project to join industry main force. This project 20 million tons / year refine is measured but treatment of complete operating mode overweights inferior crude oil, promotion crude oil imports flexibility. Producible a variety of 20 oil are tasted, a variety of 200 chemical industry products, area of contented Hua Na tastes the demand with chemical product to clean oil. Before this on Feburary 12, guangdong petrifaction refine converts plant of bibcock of unifinication project chemical industry 1.2 million tons / year ethylene plant yields smoothly already eligible product. On Feburary 17, 800 thousand tons / year get through of whole technological process of plant of complete density polyethylene, yield eligible bead makings, indicate oil produces a China unit of the can biggest complete density polyethylene drives successful. 3 polyolefin of the project produce device, namely 500 thousand tons / year polypropylene device, 400 thousand tons / year plant of high density polyethylene, 800 thousand tons / year plant of complete density polyethylene all yields eligible product, enter trial production phase. As Chinese oil group the temper with fire with one-time investment the largest scale turns a project, the refine that can process inferior heavy oil exclusively domestic and internationally entirely at present transforms base, raw material adaptability is admirable, can realize “ appropriate oil Xi of oily, appropriate criterion Xi, appropriate fragrant criterion fragrant the strategic project of ” , can aid not only push Chinese oil refine to change business transition to upgrade, also will realize one nucleus of “ to take one area ” to develop the strategy to offer for Guangdong province help strength. By 2018, refine of oil Guangdong petrifaction changes unifinication project to be started in the round in; In June 2019, ceremony of go into operation of oil refining district is held, the mark is worn project construction enters materiality phase; August 2022, 189 advocate unit and all in building, hand in. In Feburary 2023, this project 1.2 million tons / year ethylene plant casts makings test-drive to succeed, refine changes get through of unifinication item technological process. In recent years, china already had large quantities of ten million ton class refine turns unifinication project go into operation. According to " Chinese industry signs up for " , up to at the beginning of 2022, oil subordinate already had 13 ten million in ton refine turns a company, petrifaction subordinate has 15 ten million in ton refine turns a company. Up to by last year, already the ten million of put into production ton class refine turns unifinication project, 16 million tons of temper with fire that includes Oriental Cheng Hong changes petrochemical of unifinication project, Zhejiang 20 million tons when 40 million tons of refine changes unifinication project, Heng Lishi / year unifinication project.