摘要
我国几乎没有天然硫磺矿,主要从石油炼制、天然气净化中回收,目前国内硫磺年产量仅约1Mt,而年消费量超过10Mt,呈现出严重的供不应求局面。简要介绍了硫磺回收的几种工艺技术,国内近年来石油、石化行业硫磺回收装置的建设发展概况,并对国内当前的硫磺供求状况和价格趋势进行了分析,作出了预测。
There are few natural sulfur mines in China.Sulfur is mainly recovered from petroleum refining or natural gas purification.At present,the domestic production of sulfur is only about 1 Mt,while the annual consumption is over 10 Mt,so that there is a severe lack of supply.Several process technologies for sulfur recovery,the recent construction and development of sulfur recovery units in the petroleum and petrochemical industries in China are outlined,the current sulfur supply and demand situation in China are analyzed,and the pricing trend are made forecast of.
出处
《硫磷设计与粉体工程》
2008年第4期35-43,共9页
Sulphur Phosphorus & Bulk Materials Handling Related Engineering
关键词
硫磺
供求
价格
市场分析
sulfur
supply
price
market analysis