世界氯碱供求现状及其发展趋势

Supply and demand status of chlor - alkali in the world and it's develop trend

自90年代以来世界氯碱需求一直处于上升趋势。氯需求增长受到正负方面影响,一方面由于环境因素,氯的一些市场正在丧失;另一方面氯在一些应用领域得到扩展,氯聚合物发展前景看好。预计1998～2004年间世界氯需求将以2.6%的速率增长,烧碱需求将以2.2%的速率增长,除纺织行业对烧碱的需求降低外,烧碱各应用领域需求将温和增长。

This article describes demands of the world chlor - alkali is continuously rising since the age of 90. Demands of chlorine is affected by positive and negative aspect, some market is lost as the environment factor, on the other hand, the chlorine polymer is fine trend as the extend of some application field. It is estimate that the rate of demands of world chlorine is 2. 6 percent, and the growth rate of demands of caustic is 2. 2 percent in 1998 to 2004, all kinds of the field of caustic is increasing phase in, except the textile industry.