Accelerated transfer of speed in Shaanxi's petrochemical industry
According to the different production methods of calcium carbonate, calcium carbonate can be divided into Heavy Calcium Carbonate, light calcium carbonate, colloidal calcium carbonate and crystalline calcium carbonate. White solid, tasteless and odorless. There are two forms of amorphous and crystalline. The crystal type can be divided into orthorhombic crystal system and hexagonal crystal system, which are columnar or diamond-shaped.
Calcium carbonate is widely used in filling polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), acrylonitrile butadiene-styrene copolymer (ABS) and other resins. The addition of calcium carbonate has a certain effect on improving certain properties of plastic products and expanding their application range. In plastic processing, they can reduce resin shrinkage, improve rheology, and control viscosity. It can also play the following roles: Calcium Carbonate,Calcium Carbonate, Light Calcium Carbonate Henan Shunbang Chemical Industry CO.,Ltd , https://www.pvcresinchem.com
Statistics show that from January to June this year, except for hydrochloric acid, soda ash, and other individual varieties, Shaanxi Petroleum and Chemical Industry showed a year-on-year increase in the output of other products. The industry's total industrial output value was 10.2145 billion yuan, an increase of 43.27% year-on-year. The country is in a leading position. Hu Haifeng, president of the Shaanxi Provincial Petrochemical Industry Association, told the reporter that while the petrochemical industry in Shaanxi Province has been developing at a high speed, remarkable results have also been achieved in structural adjustment and transfer.
The product structure is continuously optimized. In the first half of the year, 150,000 tons/year of glacial acetic acid and Shanhua Group's 30,000 tons/year 1,4-butanediol project were successfully put into operation by Yulin Excellence Energy Chemical Company. Recently, the 600,000 sets/year radial tire production line of the Oil Group Rubber Company was extended. Throughout the entire line, these are to fill the blank chemical products in Shaanxi Province.
The pioneering new coal chemical technology has been continuously developed. For example, a new generation of methanol-based low-carbon olefin technology and Yulin medium-low-temperature coal tar-based clean fuel technology passed the results verification last month; the international cooperation project of carbon dioxide capture and storage and utilization technology carried out between Shaanxi Province and the United States and the Netherlands has also started.
The project of energy conservation, emission reduction and comprehensive utilization of resources has been accelerated. For example, the world's largest monomer and longest industrial chain, Shenhua Doosan’s Yulin circular economy coal comprehensive utilization project has entered a substantive advancement stage; it has been identified by the United Nations as an extension of the clean coal technology demonstration and extension project. Petroleum Jingbian Chemicals Comprehensive Utilization Industry Demonstration Park is under construction; Shaanxi's first fine chemical project using carbon dioxide as raw material—Zhulin Yunhua Green Energy’s dimethyl carbonate production and other projects are being implemented.
Take tough measures to eliminate backward production capacity. On the basis of exceeding the energy saving target last year, Shaanxi Province will continue to phase out outdated production capacity of 8.348 million tons this year, involving various industries such as Calcium Carbide, coke, and papermaking, and annually save 3.2 million tons of standard coal and 50,000 tons of sulfur dioxide emissions.
At the same time, the regional structure of Shaanxi's industrial economy is also quietly changing: the diversified development pattern of Shaanxi's energy and chemical industry base is being formed, and the coordinated development of energy, chemical and non-energy chemicals will be achieved by accelerating the development of competitive industries such as photovoltaic power generation, wind power, and biomass energy; As the second batch of resource-exhausted cities in the country, Tongchuan City will focus on cultivating four major pillar industries, including modern building materials, equipment manufacturing, materials processing, and bio-pharmaceuticals, and accelerate the upgrading of industrial upgrading; the southern Shaanxi region will focus on biopharmaceuticals, new materials, and oil and gas Chemicals and other advantages, to create ten major circular economy industrial chain.
(1) Improve the dimensional stability of plastic products;
(2) Improve the hardness and rigidity of plastic products;
(3) Improve plastic processing performance;
(4) Improve the heat resistance of plastic products;
(5) Improve the astigmatism of plastics;
(6) It can make the product have some special properties;
(7) Reduce the cost of plastic products.