Chemical industry belongs to "chemical raw materials and chemical products manufacturing industry"
Both belong to "manufacturing"
Question 2: What industry does China Petrochemical Company belong to? Are you asking PetroChina and Sinopec? If it is the world's top 500, it is a large state-owned enterprise and belongs to the petrochemical industry.
Question 3: What are the petrochemical industries? Petrochemical industry is a pillar industry in China. The petrochemical industry has a long production line and wide coverage. China Petrochemical Group alone has nearly 6,000 kilometers of crude oil, refined oil and natural gas pipelines and 24,000 gas stations. Petrochemical enterprises have oil fields, oil production plants, refineries, chemical plants, oil depots, gas stations and oil (gas) pipelines all over the country, including cities, towns, stations, docks, hotels and thousands of households. The production process includes oil and gas exploration, oil and gas field development, drilling engineering, oil production engineering, oil and gas gathering and transportation, crude oil storage and transportation, petroleum refining, chemical production and oil product sales. The production of more than 3,000 kinds of petrochemical products, such as gasoline, kerosene, diesel oil, lubricating oil, chemical raw materials, synthetic resins, synthetic fibers and fertilizers, is closely related to people's food, clothing, housing and transportation. In 2000, China Petrochemical Industry produced 654.38+63 million tons of crude oil and processed 265.438+63 million tons of crude oil. China's three major petroleum and petrochemical groups-China Petrochemical, China Petroleum and China Offshore Oil Group-have fixed assets of more than 600 billion yuan and more than 2 million employees. The petrochemical industry plays an important role in the development of China's national economy. Petrochemical industry is also a high-risk industry with its own characteristics. 1 The materials involved in petrochemical production are very dangerous, and the probability of fire, explosion and group casualties is high. Raw materials, semi-finished products and finished products of crude oil, natural gas, gasoline, liquid hydrocarbons, ethylene, propylene and other auxiliary materials used in petrochemical production. , mostly flammable and combustible substances. Once leaked, it is easy to form explosive mixture, which will cause combustion and explosion. Many substances are highly toxic and toxic, such as benzene, toluene, sodium cyanide, hydrogen sulfide, chlorine and so on. Improper disposal or leakage of these materials may easily lead to casualties; Various corrosive acids and bases, such as sulfuric acid, hydrochloric acid, caustic soda, etc. It is also used and produced in petrochemical production, and the possibility of corrosion problems of equipment and pipelines is high; Some materials also have the characteristics of spontaneous combustion and explosive polymerization, such as organometallic catalysts and ethylene. The petrochemical production process is complex and the operating conditions are harsh, which is prone to sudden and catastrophic accidents. In the petrochemical production process, there are many physical and chemical processes and mass transfer and heat transfer unit operations, and some process control conditions are extremely harsh, such as high temperature, high pressure, low temperature and vacuum. For example, the temperature of steam cracking is as high as 1 100℃, while the temperature of some cryogenic separation processes is as low as-100℃; The polymerization pressure of high-pressure polyethylene reaches 350MPa, and the production pressure of polyester is only 1 ~ 2 mmhg. Especially in vacuum distillation, catalytic cracking, coking and many other processing processes, the material temperature has exceeded its self-ignition point. These harsh conditions put forward strict requirements for the manufacture, maintenance and personnel quality of petrochemical production equipment, and any slight mistake may lead to disastrous consequences. 3. The factory scale is large, the production scale is large, and the continuity is strong. Individual accidents affect the overall situation. Petrochemical production facilities are large in scale, single series and high in automation. As long as a certain part or link fails or operates incorrectly, it will affect the whole body. Petrochemical production plants are developing to large scale, and the processing capacity of a single plant is expanding. For example, the capacity of the conventional vacuum distillation unit has reached100000 t/a, the maximum capacity of the catalytic cracking unit is 8 million t/a, and the capacity of the ethylene unit will reach 900000 t/a. Large-scale units will increase the storage of dangerous substances in the system and increase risks. At the same time, the petrochemical production process has a strong continuity. In the field of some large-scale integrated devices, devices are interrelated and the material supply is tight. The product of one device is often the raw material of another device, and local problems often affect the overall situation. 4. The equipment is technology-intensive and capital-intensive, causing heavy property losses in the accident. Due to the complex process, high equipment manufacturing and installation costs and intensive equipment funds, petrochemical equipment will suffer huge losses once an accident occurs. Due to the intensive capital of petrochemical equipment, the property loss caused by the accident is huge.
Question 4: Which industries belong to the petrochemical industry? Petrochemical refers to the processing industry that produces petroleum products and petrochemical products with petroleum and natural gas as raw materials.
Refining industry
Plasticizing industry, etc
Question 5: What is the petrochemical industry? Is it manufacturing? Belonging to the chemical industry
Question 6: What are the listed companies of Petrochemical Company 0000 13?
*ST petrochemical a
Shenzhen Petrochemical Group Company Limited
000406
Petroleum Daming
China Petrochemical Shengli Oilfield Daming (Group) Co., Ltd.
000520
China Phoenix
China Petrochemical Wuhan Phoenix Company Limited
000554
Taishan petroleum
China Petrochemical Shandong Taishan Petroleum Co., Ltd.
000609
Yanhua high-tech
Beijing yanhua high-tech co., ltd
0006 18
Shengjihua
Jilin chemical industry company limited
000637
Hua Mao petrifaction
Maoming petrifaction petrochemical co., ltd
000668
Wuhan petroleum
China Petrochemical Wuhan Petroleum (Group) Co., Ltd.
000670
*ST Tianfa
Hubei tianfa company limited
000763
Jinzhou petrifaction
Jinzhou Petrochemical Hu Fen Co., Ltd.
000783
Shilianhua
Shijiazhuang refining and chemical industry co., ltd.
0008 17
Liaohe oilfield
Liaohe Jinma Oilfield Co., Ltd.
0008 17
Liaohe oilfield
Liaohe Jinma Oilfield Co., Ltd.
0008 19
Yueyang Xingchang
Yueyang xingchang petrochemical co., ltd
000866
Yangzi petrifaction
China Petrochemical Yangzi Petrochemical Co., Ltd.
000956
Zhongyuan oil and gas
China Petrochemical Zhongyuan Oil and Gas High-tech Co., Ltd.
600002
Qilu petrifaction
China Petrochemical Qilu Company Limited
600028
China petrifaction
China Petrochemical Company Limited
600065
Daqing lianyi
Daqing lianyi petrochemical co., ltd
600688
Shanghai petrifaction
Sinopec Shanghai Petrochemical Company Limited
600764
Samsung petrifaction
Gansu Sanxing Petrochemical (Group) Co., Ltd.
600772
Petroleum longchang
China Petroleum Longchang (Group) Co., Ltd.
Question 7: What does the petrochemical industry mean? Petrochemical, also known as petrochemical industry, refers to the field of producing chemicals from petroleum in chemical industry, which also includes natural gas chemical industry in a broad sense. As a new industry, the petrochemical industry of China Petrochemical Co., Ltd. was formed with the development of petroleum refining industry in the 1920s and grew up during the Second World War (see History of Petrochemical Development). After the war, with the rapid development of petrochemical industry, the production of a large number of chemicals has changed from traditional raw materials of coal and agricultural and forestry products to raw materials of oil and natural gas. Petrochemical industry has become a pillar industry in the chemical industry and occupies a very important position in the national economy. Petrochemical products, mainly gasoline, kerosene, diesel, heavy oil and natural gas produced by petroleum refining, are the main suppliers of major energy sources at present. China produced 80 million tons of fuel oil in 1995. At present, the world oil and gas consumption accounts for about 60% of the total energy consumption; Because China uses a lot of coal, the consumption of oil is less than 20%. The energy provided by petrochemical industry is mainly used as fuel for automobiles, tractors, airplanes, ships and boilers, and a small amount is used as civil fuel. Energy is a factor that restricts the development of China's national economy. The energy consumed by petrochemical industry accounts for about 8.5% of the total energy, so energy consumption should be continuously reduced.
Question 8: What kind of enterprise is China Petrochemical? An enterprise standing in the middle of nowhere is rising faster than anyone else, while others are falling, saying that the cost is still too high. Typical Kawara Tsutomu constant type enterprises, similar enterprises include telecommunications, mobile, PetroChina and China Railway.