摘要
2 0 0 2年全球叶酸生产能力为 1 0 0 0t/a,消费量 950t。预计世界叶酸需求量将以每年 5 %~ 8%的速度增长 ,到 2 0 1 0年达到 1 80 0t。我国是世界上叶酸主要生产国 ,2 0 0 2年我国叶酸生产能力为 50 0t/a ,实际产量为 430t。指出国内现有大多数生产装置规模小 ,工艺比较落后 ,生产成本较高 ,设备腐蚀较为严重 ,制约着我国叶酸及其衍生物的发展。
The production,demand,supply and process of folic acid at home and abroad are analyzed.The global production capacity of folic acid was 1 000 tons a year,and the consumption was 950 t in 2002.The demand for folic acid is expected to grow at an average rate of 5% to 8 %,and up to 1 800 t by 2010.China is the main production area of folic acid in the world.In 2002,Chinas production capacity and output was 500 t/a and 430 t/a respectively.It is pointed out that the domestic production scales are very small with high production costs and serious corrosion of equipment,which hinder the development of folic acid and its derivatives.
出处
《现代化工》
CAS
CSCD
北大核心
2003年第4期50-52,共3页
Modern Chemical Industry