The reporter learned from the Economic and Information Commission of Liaoning Province on the 22nd that in the first three quarters, the petroleum and chemical industry companies in Liaoning Province suffered serious losses. The profits of other petrochemical enterprises increased significantly year-on-year, and the profits and taxes were 21.21 billion yuan, an increase of 6.29 billion yuan; Profit was 12.47 billion yuan, an increase of 4.02 billion yuan over the same period last year. At present, the province is taking active measures to promote the reduction of losses and efficiency of the refining industry.
In the first three quarters, except for Liaohe Petrochemical, PetroChina lost all seven of its refineries in Liaoning. Seven refineries had a total loss of 12.75 billion yuan, a year-on-year loss of 13.54 billion yuan, of which Dalian Petrochemical, Fushun Petrochemical, and Liaoyang Petrochemical had losses of more than 3 billion yuan. In contrast, the seven refineries completed a total of 40.38 million tons of crude oil processing, representing a year-on-year decrease of only 4.9%. The main business income was 229.37 billion yuan, a year-on-year increase of 13.9%. The reporter learned from the Liaoning Petrochemical Industry Economic Analysis Conference recently held that Liaoning is the largest refining and chemical province in the country. At present, major refinery processing tons of crude oil loss is between 500 and 700 yuan. foregone conclusion.
Zhang Ping, director of the petrochemical division of the Liaoning Economic and Information Technology Committee, pointed out the development of the refining industry and emphasized that it must continue to push forward with industrial restructuring and industrial upgrading. Among them, Liaoyang Petrochemical, which already has 10 million tons of refining advantages, should focus on the characteristics of Russian crude oil, increase the proportion of high-value-added products, increase the scale of reforming, and optimize the pattern of olefin industry. Fushun Petrochemical, which is building millions of tons of ethylene and 10 million tons of oil refining, should strive to break through the technological bottlenecks, optimize supporting facilities, strengthen management, and maximize economic efficiency and reduce losses and increase efficiency. In addition, Liaoning needs to speed up the development of a number of private enterprises that cooperate with refining companies and have economies of scale, efficiency, and market, focusing on promoting 10 million tons of oil refining, 1 million tons of ethylene, 2.2 million tons of PTA, and 4 billion cubic meters of coal-based natural gas 19 major projects were constructed and 14 petrochemical industrial clusters were further promoted.
In the first three quarters, except for Liaohe Petrochemical, PetroChina lost all seven of its refineries in Liaoning. Seven refineries had a total loss of 12.75 billion yuan, a year-on-year loss of 13.54 billion yuan, of which Dalian Petrochemical, Fushun Petrochemical, and Liaoyang Petrochemical had losses of more than 3 billion yuan. In contrast, the seven refineries completed a total of 40.38 million tons of crude oil processing, representing a year-on-year decrease of only 4.9%. The main business income was 229.37 billion yuan, a year-on-year increase of 13.9%. The reporter learned from the Liaoning Petrochemical Industry Economic Analysis Conference recently held that Liaoning is the largest refining and chemical province in the country. At present, major refinery processing tons of crude oil loss is between 500 and 700 yuan. foregone conclusion.
Zhang Ping, director of the petrochemical division of the Liaoning Economic and Information Technology Committee, pointed out the development of the refining industry and emphasized that it must continue to push forward with industrial restructuring and industrial upgrading. Among them, Liaoyang Petrochemical, which already has 10 million tons of refining advantages, should focus on the characteristics of Russian crude oil, increase the proportion of high-value-added products, increase the scale of reforming, and optimize the pattern of olefin industry. Fushun Petrochemical, which is building millions of tons of ethylene and 10 million tons of oil refining, should strive to break through the technological bottlenecks, optimize supporting facilities, strengthen management, and maximize economic efficiency and reduce losses and increase efficiency. In addition, Liaoning needs to speed up the development of a number of private enterprises that cooperate with refining companies and have economies of scale, efficiency, and market, focusing on promoting 10 million tons of oil refining, 1 million tons of ethylene, 2.2 million tons of PTA, and 4 billion cubic meters of coal-based natural gas 19 major projects were constructed and 14 petrochemical industrial clusters were further promoted.
Teflon is Polytetrafluoroetylene, referred to as Teflon, PTFE, F4, etc.It is also known as Teflon, Teflon, Teflon, Teflon and so on because of its pronunciation.Polytetrafluoroethylene (ptfe) is a kind of plastic, which is used to manufacture heaters. It has been successfully used in chemical equipment heating. It has the characteristics of multi-layer and three-dimensional heating.
The working pressure, working temperature, heat transfer coefficient and installation method of the teflon heater vary greatly according to different types, different shell materials and different thermal media.The chemical properties of teflon are very stable and the corrosion resistance is especially good.The surface of the teflon tube is smooth and moderately flexible, so it is not easy to scale due to the slight vibration when using it.The teflon heater is small in size and compact in structure. The heat transfer area per unit volume of the equipment is more than 4 times of that of the shell heater.Flexible teflon tubes work safely under shock and vibration of fluids, and the tubes can be made into special shapes as needed.Teflon has low thermal conductivity, poor mechanical properties than metal, and is not resistant to high temperature.The use of small diameter, thin wall, although the thermal conductivity and mechanical properties of compensation, but can only be used in the case of low pressure and low temperature.The production of teflon steam heater and teflon hot water heater has become more and more mature, and widely used in chemical industry, medicine, pickling and other corrosive industries.
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