中国化工用钛技术开发和市场前景  

Technological Development and Market Outlook on Titanium in Chemical Industry in China

作　　者：雷让岐[1] 马鸿海[1] 李忠[1] 

机构地区：[1]宝钛集团,陕西宝鸡721014

出　　处：《中国材料进展》2011年第6期51-63,共13页Materials China

摘　　要：化工生产中,腐蚀是个重大难题。由于腐蚀,每年浪费的钢材数量巨大。在我国,化工行业设备损坏的主要原因也是由于腐蚀。钛材有着极其优异的耐蚀性能。钛制设备虽然一次性投资高,但使用寿命是碳钢、不锈钢和铸铁设备的几倍乃至几十倍。由于钛材具有密度小、强度高、耐腐蚀性能好等突出优点,成功地解决了化工生产中设备严重腐蚀问题而备受青睐,给化工工业防腐技术带来了一次飞跃。介绍了中国化工行业中氯碱、纯碱、真空制盐、石油化纤、精细化工和无机盐6大主要子行业钛产品的应用情况、技术研发方面的最新进展及未来几年的发展趋势和市场前景。The problem of corrosion is difficult to solve in chemical production, and it wastes countless steel each year. Corrosion is also the main factor for equipment damage in chemical industry of our country. Titanium products have very excellent performance in corrosion resistance. Although the one-off investment for titanium equipment is high, their service life is several times, and even dozens of times of that of carbon steel, stainless steel and cast iron equipment. Since titanium products are of low density, high strength, good corrosion resistance, and etc. , they are favored for successfully solving the serious equipment corrosion problem in chemical production, making a great leap in antieorrosion technology of chemical industry. Applications and latest progress in technological development of titanium products in the six major sub-industries of Chinese chemical industry like chlor-alkali, sodium carbonate, vacuum salt making, petroleum and chemical fibre, fine chemical industry, and inorganic salt, are introduced; The development status of the six industries in recent years and their development trend in the future, as well as the market prospects of titanium in these industries, are also given.

关 键 词：钛 氯碱 纯碱 真空制盐 石油化纤 精细化工 无机盐 

分 类 号：TG146.23[一般工业技术—材料科学与工程]