On the eve of the Spring Festival, the No. 6 unit of the new thermal power plant of Shanghai Petrochemical entered the 168-hour full-load production assessment stage, injecting strong currents into the power grid, which has been strained due to continuous rain and snow. This unit adopts advanced CFB “green†boilers, which can “turn waste into treasures†and use high-sulfur petroleum coke as “rational grain†to realize the comprehensive utilization of high-sulfur petroleum coke, the final by-product of oil refining. Valuable crude oil resources "eat and dry up."
The entry of Unit 6 into the production assessment is a continuation of the work of energy-saving and emission reduction that Shanghai Petrochemicals has achieved since the last year. Statistics from the company's production department show that in 2007 the company's annual comprehensive output energy consumption per million yuan decreased by 10% over the previous year, saving 880,000 tons of standard coal, of which the burning energy consumption per million output value decreased by 8 compared to the previous year. %, saving 260,000 tons of standard coal. The development of Shanghai Petrochemical is becoming "green".
The beautiful "report card" stems from the management of energy conservation and the promotion of "floating wealth." In 2007, Shanghai Petrochemical Corporation initiated the preparation of an energy audit report for the first time, conducted a systematic analysis and audit of the company's energy utilization status, and made the energy conservation work systematic, standardized, quantitative, and scientific. They also take various measures to optimize energy management. If you focus on the key points, special energy-saving management will be conducted for heating furnaces that consume more than 60% of the company's total energy consumption, and thermal efficiency will be improved. The refining and chemical research department and other units have doubled the frequency of professional testing of heating (pot) furnaces, and at the same time carried out a heating furnace labor competition, which increased the average thermal efficiency by 1.07 percentage points from the same period of last year. The Ministry of Chemical Industry looked at the big picture, started small projects, and completed some projects to replace the direct cooling water projects for air compressors with circulating cooling water and the air-conditioning water recycling projects of the Ministry of Commerce, reducing the direct discharge of industrial water by nearly 550,000 tons. , 132 tons of standard coal.
The beautiful "report card" stems from energy-saving technologies and improved levels. The company improved the technical and economical level of the equipment by adopting energy conservation and alternative technologies and energy cascade utilization technologies to carry out technological transformation of key parts and weak links. For example, in the Polyester No. 2 and No. 3 polyester complexes, the implementation of the modification of the ethylene glycol steam jet pump not only enabled the original water pollutants to become recycled raw materials for production, but also reduced steam production by over 85,000 tons throughout the year. The energy consumption is over 9,000 tons of standard coal, and the waste water discharge is reduced by more than 130 tons per hour. In response to the fact that the company’s heating network supplies the acrylic part with a significantly higher steam pressure than most of its actual use, differential pressure power generation was implemented. While avoiding and reducing the effective energy loss in the mechanical decompression process, a total of 31.68 million power generation were generated last year. degree.
While managing energy conservation and saving energy in science and technology, Shanghai Petrochemical also vigorously implemented reduction of pollutants. In January last year, the company's self-developed biological deodorization technology implemented industrial applications, and it took the lead in the adoption of new technologies to control exhaust gas. In July of last year, the company's No. 1 and No. 2 boiler flue gas desulphurization devices were put into operation. Each year, 6,700 tons of sulfur dioxide and more than 1,000 tons of dust can be reduced. In September of last year, the company once set aside five stations of the domestic first thermal power plant, one station of thermal power, and was able to reduce sulfur dioxide emissions by 4,000 to 10,000 tons per year.
The person in charge of the energy conservation work of the Shanghai Petrochemical Production Department said: “According to the energy conservation responsibilities signed with Shanghai and Group Companies, during the “Eleventh Five-Year Plan†period, Shanghai Petrochemical’s energy-saving goals are very arduous and need to be completed by several layers of skin. Although we achieved good results in 2007, we do not dare to make the slightest slack. This year we will continue to do a good job in energy conservation and emission reduction by adopting 41 measures such as No. 1 ethylene energy conservation and raw material optimization and transformation. Good and fast development."
The entry of Unit 6 into the production assessment is a continuation of the work of energy-saving and emission reduction that Shanghai Petrochemicals has achieved since the last year. Statistics from the company's production department show that in 2007 the company's annual comprehensive output energy consumption per million yuan decreased by 10% over the previous year, saving 880,000 tons of standard coal, of which the burning energy consumption per million output value decreased by 8 compared to the previous year. %, saving 260,000 tons of standard coal. The development of Shanghai Petrochemical is becoming "green".
The beautiful "report card" stems from the management of energy conservation and the promotion of "floating wealth." In 2007, Shanghai Petrochemical Corporation initiated the preparation of an energy audit report for the first time, conducted a systematic analysis and audit of the company's energy utilization status, and made the energy conservation work systematic, standardized, quantitative, and scientific. They also take various measures to optimize energy management. If you focus on the key points, special energy-saving management will be conducted for heating furnaces that consume more than 60% of the company's total energy consumption, and thermal efficiency will be improved. The refining and chemical research department and other units have doubled the frequency of professional testing of heating (pot) furnaces, and at the same time carried out a heating furnace labor competition, which increased the average thermal efficiency by 1.07 percentage points from the same period of last year. The Ministry of Chemical Industry looked at the big picture, started small projects, and completed some projects to replace the direct cooling water projects for air compressors with circulating cooling water and the air-conditioning water recycling projects of the Ministry of Commerce, reducing the direct discharge of industrial water by nearly 550,000 tons. , 132 tons of standard coal.
The beautiful "report card" stems from energy-saving technologies and improved levels. The company improved the technical and economical level of the equipment by adopting energy conservation and alternative technologies and energy cascade utilization technologies to carry out technological transformation of key parts and weak links. For example, in the Polyester No. 2 and No. 3 polyester complexes, the implementation of the modification of the ethylene glycol steam jet pump not only enabled the original water pollutants to become recycled raw materials for production, but also reduced steam production by over 85,000 tons throughout the year. The energy consumption is over 9,000 tons of standard coal, and the waste water discharge is reduced by more than 130 tons per hour. In response to the fact that the company’s heating network supplies the acrylic part with a significantly higher steam pressure than most of its actual use, differential pressure power generation was implemented. While avoiding and reducing the effective energy loss in the mechanical decompression process, a total of 31.68 million power generation were generated last year. degree.
While managing energy conservation and saving energy in science and technology, Shanghai Petrochemical also vigorously implemented reduction of pollutants. In January last year, the company's self-developed biological deodorization technology implemented industrial applications, and it took the lead in the adoption of new technologies to control exhaust gas. In July of last year, the company's No. 1 and No. 2 boiler flue gas desulphurization devices were put into operation. Each year, 6,700 tons of sulfur dioxide and more than 1,000 tons of dust can be reduced. In September of last year, the company once set aside five stations of the domestic first thermal power plant, one station of thermal power, and was able to reduce sulfur dioxide emissions by 4,000 to 10,000 tons per year.
The person in charge of the energy conservation work of the Shanghai Petrochemical Production Department said: “According to the energy conservation responsibilities signed with Shanghai and Group Companies, during the “Eleventh Five-Year Plan†period, Shanghai Petrochemical’s energy-saving goals are very arduous and need to be completed by several layers of skin. Although we achieved good results in 2007, we do not dare to make the slightest slack. This year we will continue to do a good job in energy conservation and emission reduction by adopting 41 measures such as No. 1 ethylene energy conservation and raw material optimization and transformation. Good and fast development."
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