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Regular packing in the application of air separation equipment

1 year ago so that domestic large and medium air separation plant surface barrier filled with neat pour. Hang meteorite had plenty of liquid oxygen for the production company is structured packing. In fact, the structured packing has long been produced in China, and has been widely applied to oil refining, chemical and other industries. Shanghai Chemical Industry Research Institute and the Ministry of Chemical Industry Xuelang chemical packing factory in Wuxi County in 1991 signed a tough filler production technology development business agreement, and in 1993 received the sad new corrugated mesh material utility model patent certificate. In 1993, chemical packing plant in Wuxi, SW Xuelang new type of mesh packing Higher Education received the first sponsored by the Department by the chemical industry and national non-metallic anti-corrosion products, chemical technology will make silver Weng, the Ministry of Chemical Fertilizer 8 cryogenic Technology 1996 Shuo Division 2 of the National Fertilizer Industry humble quasi-electromechanical devices and auxiliary equipment recommended products, well as Ministry of Chemical Industry and the China Petrochemical Corporation's chemical packing sentinel production units. In addition, Tianjin University, but also production and sales of structured packing. Since 1994, China's air separation equipment company to organize the forces of structured packing for air separation equipment for the exploration and foreign companies through the exchange of techniques and their analysis, study and master a number of useful design data. Hangzhou Oxygen Machine Group Okuma,ugg stivali, Kaifeng air separation plant and other products made in industrial test, obtained satisfactory results. Oxygen Group Co., Ltd. Hangzhou particular application Xuelang chemical packing plant in Wuxi New Air Separation special structured packing, has been a one-step (also known as a full distillation) Preparation of oxygen ≤ 2ppm Taiwan's high purity argon, to fill the domestic blank, and the world, following Germany,moncler jackets cheap, the United States, France and other countries after another Lou process equipment can provide this country. Therefore, we can say, domestic application of air separation equipment, structured packing has been started, and its development must fast. To speed up the regular packing in air separation plants made extensive application of juveniles,moncler jackets, we should make further efforts in the following aspects: 1. Through more tests and numerical analysis, control of domestic structured packing for a complete air separation plant design data. For example, the specific surface area of several commonly used fillers in the liquid air separation plant in the F factor and load range of theoretical plates per meter packing relationship between the number of and resistance to determine the best cost performance domestic packing model specifications, and F factor selection range. 2. Study and explore the liquid dispenser, the best structure of the gas collector. In the packed tower, liquid distributor, gas collectors are two important components. Uniform distribution of the liquid has a decisive effect on the rectification effect. Different viscosity of the liquid dispenser of liquid structure have different requirements. Design and production of liquid distribution, manufacture and installation convenience, the height of the tower occupied by the liquid dispenser is a small air separation equipment industry, their task. 3. Hidden oil equipment development and exploration of oil removal process. Most of the refining and chemical industry requires high oil content of filler or no requirements, while in the air separation plant distillation column,rosetta stone for sale, mainly due to very low temperature operation and safety reasons, fuel filler homes have strict requirements. To make regular packing is widely used in large and medium air separation plant, which is a problem that must be addressed. d. Exploration of the installation process filler. Packed column after the installation of the level of transport, during transport to withstand the inevitable shock and vibration. For large diameter tower, how to prevent the tower during transport at the gas-tight contact with the wall and fill the damaged components is also a need to focus and solve problems. We catch up with advanced technology in addition to air separation equipment industry, their own efforts, but also need to be an air separation plant and with the strong support of the user units. According to the present conditions and experience, structured packing for domestic air separation device is not much risk, the main problem is how to make packed tower diameter and height to determine the most appropriate and the optimal cost performance. This article is a sample of domestic and foreign companies such as Sulzer, Sulzer and other international experts and exchange of materials, and my analysis of the past few years some of the calculated summary data for industry reference. (February 12, 1996 Received) 'Wuxi Xuelang Card 7 - Material Factory lean conditions. All l see half of the back cover ad - Pian Society for the Nanjing] 996 prohibiting the use of industrial oxygen clinical Nanjing Health Bureau, Ning Wei drugs [1995] Document No. 83 Notice t Nanjing area,jordan shoes, above the county medical units since 1996 January 1 the following medical units from the county since June 1, 1996, the clinical treatment must be approved by the health administrative department of medical oxygen equipment of medical units should strengthen the admissibility of clinical medical use of oxygen without the approval of health administrative departments oxygen, will not be allowed for clinical treatment. At present, Nanjing has been made in sweet approval tkl pressure unit 3 off-Ling Song, but also three active preparations for the production and approval. (312005 Zhenjiang Yang Qichang Cao Weiping)

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