据预测 ,美国氟化学品的需求量每年增长近 2 % ,2 0 0 4年达 590 kt(48亿美元 )。氟碳化合物部分由于利润较低增长缓慢 ,但也有人认为这部分在过去的十年间取得了很大的进步 ;有希望增长较快的是氟聚合物、特殊氟气体和特殊有机化学品部分 ,由于受到使用昂贵化学品趋势和对这部 It is predicted that the demand for fluorochemicals in the United States will increase by nearly 2% each year, reaching 590 kt (4.8 billion US dollars) in 2004. While fluorocarbons have been slow to grow due to lower profits, some people think that this part has made great progress in the past decade; promising fluorinated polymers, special fluorine gases and special organic chemicals, Due to the tendency to use expensive chemicals and to this