PTA device complete sets of technologies have been monopolized by foreign companies. The world-scale annual production capacity of 800,000 tons of complete sets of equipment independently developed by Shanghai Petrochemical has broken the monopoly of foreign technologies. According to the person in charge of the company, only this technology includes 15 special technologies and 3 invention patents, which directly saves the company on the introduction of patents and equipment investment costs of about 330 million yuan.
Carbon 5 is a by-product of ethylene production, with 1 ton of carbon 5 produced per 10 tons of ethylene produced. Because refining is difficult to use only as a fuel, the use of this product is known in the industry as 'sleeping industry'. To date, the comprehensive utilization rate of carbon 5 in the country is less than 20%. Shanghai Petrochemical has invested more than 100 million yuan in independent research and development of carbon 5 separation and comprehensive utilization, breaking through the technical difficulties. At present, the company's comprehensive utilization of 60,000 tons of carbon 5 is separated and processed, and 85% of it is sold as a chemical product. It has successfully developed five types of state-level high-tech fine chemical products with 30 patents, covering rubber, spices, and pharmaceuticals. In the areas of printing, printing, pesticides, solvents, and environmentally friendly clean fuels, the export ratio accounts for 20% of the total sales revenue.
In the past, the intermediate products after oil cracking were not well utilized, making the domestic crude oil utilization rate only about 70%. However, Shanghai Petrochemical achieved technical support for refining and chemical support. The utilization rate of crude oil has been steadily increasing. At present, 95% of crude oil is converted into commodities for sale, and only 4% is used as its own fuel. The loss during processing is reduced to 1%. An indicator ranks first in China's petrochemical system.
Shanghai Petrochemical's independent innovation achievements also include palladium carbon catalysts with service life extended from 12 months to 40 months, and petroleum coke used for power generation after 'on-line desulfurization' treatment. According to rough statistics, during the “Tenth Five-Year Plan†period, 219 patents for inventions had a total increase of nearly 1 billion yuan for Shanghai Petrochemical.
Bulk cement trucks,Composition of parts is vehicle chassis, Bulk Cement Truck tanks, gas line system, automatic discharge device and other components. Suitable for fly ash, cement, lime powder, mineral powder, granules alkali and other particle diameter of not more than 0.1mm powder dry materials transported in bulk. Mainly for cement, cement warehouses and large construction sites, can save a lot of packaging materials and handling labor.
Bulk Powder truck body mainly by the cylinder, the upper end of the tank to the feed opening, fluidized bed, the discharge tube assembly, the intake pipe and other accessories.Top of the tank is divide to two or three compartment.
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