破军入十二宫:谁能翻译为英文

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/12 06:43:37
氯碱工业是基本原材料工业,氯碱工业产品烧碱、氯气、氢气的下游产品可达900多种,广泛应用于轻工、纺织、化工、农业、建材、电力、电子、国防、军工、冶金、食品加工等国民经济各个部门,是我国经济发展与人民生活衣、食、住、行不可缺少的重要基本化工原料。在农业中,约有一半以上的农药为耗氯、耗碱产品。在蔬菜和农作物生长中,使用的农膜和正在推广的对农田进行喷灌、渗灌、地下灌溉的节水、抗灾、保产工程中,使用的波纹管、发泡管、多孔管、异型管等多以聚氯乙烯为原料生产。另外,在氮肥生产中,也要使用氯碱产品。
在日常生活中,目前我国所有城市用水消毒主要使用液氯。占氯碱工业商品液氯量的第1位。另外,在食品加工、合成洗涤剂、人造革、鞋类等产品的生产中均用氯碱产品作主要原料。
在化学工业中,现在以氯碱工业产品为原料生产的产品多达900多种,在化学工业部门无机盐、染料、涂料、化学助剂、橡胶、石油化学、精细化工、合成纤维、塑料、添加剂、化工环保等均使用氯碱工业产品。
在轻工业中,造纸行业用碱量一直居各行业之首,另外油脂化学品等生产中均使用烧碱、氯气。
在建材业中,化学建材是我国近几年发展起来的新型材料,聚氯乙烯制品异型材、门窗、管道、防水密封材料等,由于其特有的加工和使用过程中的节能性(据测算,1t聚氯乙烯可代替10t铸铁管,使用聚氯乙烯门窗的能耗只有钢窗能耗的50%),因此建材业对聚氯乙烯的需求量增加较快。
在纺织工业中,其粘胶纤维、印染布、浆粕、维尼纶、针棉织品、腈纶、丙烯腈等产品的生产中均使用氯碱产品。
在医药业中,现有近300多种药品以氯碱产品作原料,主要有各类抗生素、磺胺类药品、麻醉、消毒、镇静剂、维生素各类药品等。另外,医药用的医用高分子材料等也需用烧碱、氯气作原料。
在冶金业中,电解金属(如铝、镁、锡等)、电镀、钢铁酸洗、金属零件脱锈、脱脂剂、金属热处理、稀土矿、有色金属、炼钢等均使用烧碱和大量盐酸。
另外,在电力工业中,发电厂的水处理,在国防、军工业中的炸药、火箭推进剂、军用烟雾剂、毒气、作战饮用水和医用净化消毒品等对烧碱、氯气都有很大需求。在石油开采业、机械制造业、食品加工业、卫生业、包装业、林业、公共事业等部门均使用氯碱产品。
总之氯碱产品用途极为广泛,在我国国民经济中占有重要地位和作用。
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zhangaboguoaying@yahoo.com.cn

Alkali industry is the basic raw material industries, cyanide industrial products caustic soda, chlorine, hydrogen downstream products will reach 900 multiple, widely used for light industry, textile, chemical, agricultural, building materials, electric power, electronics, defense, military, metallurgy, food processing economic sectors, China's economic development and people's lives clothing, food, housing, transportation indispensable important basic chemical raw materials. In agriculture, about half the cost of chlorine pesticides, waste alkali products. In vegetables and crops, the use of plastic and is promoting a spray of farmland, irrigation, underground irrigation water conservation, mitigation, and maintaining off projects, the use of corrugated pipes, foam control, porous pipes, Yixingguan to PVC and other materials for production. Moreover, in the production of nitrogen fertilizer, but also the use of cyanide products. In daily life, the main use of all of our urban water disinfection Yelu:. Alkali industry accounted for the volume of commodity Yelu: No. 1 place. In addition, in the food processing, synthetic detergent, Renzaoji, footwear and other products are used in the production of the main raw materials for cyanide products. In the chemical industry, and now with cyanide production of raw materials for industrial products up to 900 multiple products in the chemical industry sector inorganic salt, dyes, paint, chemical fertilizer, rubber, petrochemicals, chemical, synthetic fibres, plastics, additives, chemical use cyanide green all industrial products. In light industry, the paper industry has been in the use of alkali industry for the first time, and fats are used in the production of chemicals such as caustic soda, chlorine. In the building materials industry, the chemical building materials is the recent years to develop new materials, PVC products from reach, doors and windows, plumbing, waterproofing, sealing materials, owing to its unique processing and use of energy-efficient process of (According to estimates, 1t PVC 10t can replace the cast iron pipes, the use of PVC windows and doors of only Gangchuang energy consumption 50%) PVC building materials industry for the increased demand faster. In the textile industry, its viscose textile fibres, textile fabrics, Jiangpo, vinylon, needles cotton fabric, acrylic fibers, the reaction products are used in the production of alkali products. In the pharmaceutical industry, nearly 300 existing products for a variety of drugs to heap of raw materials, mainly of antibiotics, sulfanilamide type drugs, narcotic, disinfection, sedatives, vitamin various drugs. In addition, medical use of medicinal macromolecular materials also required caustic soda, chlorine for raw materials. In the metallurgical industry, electrolytic metals (such as aluminium, magnesium, zinc, etc.), electroplating, steel acid pickling, metal parts delinking rust, dry detergents, heat treatment of metals, rare earth ore, nonferrous metals, steel-making among a large number of caustic soda, hydrochloric use. In addition, in the electricity industry, the water treatment plants in the defense, the military industrial explosives, rocket propellant, military aerosols, gas, operations, drinking water and medical supplies, etc. for caustic soda water disinfection and chlorine have great demand. In the oil prospecting industry, machinery manufacturing, food processing industry, health industry, the packaging industry, forestry, public utilities and other departments are using alkali products. In short alkali products use very broad occupy an important position in China's national economy and role.

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