南通瑞利化学有限公司合成吡啶装置最近投产,并生产出合格产品。吡啶及其衍生物是有机合成重要中间体,广泛应用于农药、医药、食品添加剂、饲料添加剂、染料、日用化工品生产,也是制备有机化合物的催化剂和溶剂。该装置先期投资3100万美元,年生产吡啶、2-甲基吡啶、3-甲基吡啶11000吨。 The Nantong Rayleigh Chemical Co., Ltd. synthesis pyridine plant was recently put into production and produced qualified products. Pyridine and its derivatives are important intermediates for organic synthesis. They are widely used in the production of pesticides, pharmaceuticals, food additives, feed additives, dyes, and daily-use chemicals. They are also catalysts and solvents for the preparation of organic compounds. The device has an initial investment of 31 million U.S. dollars and annual production of 11,000 tons of pyridine, 2-methylpyridine, and 3-methylpyridine.