ASTM D5303-1992(2012) 标准详情
- 标准号:ASTM D5303-1992(2012)
- 中文标题:气相色谱法对丙烯中痕量羰基硫化物的标准试验方法
- 英文标题:Standard Test Method for Trace Carbonyl Sulfide in Propylene by Gas Chromatography
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1992
4. Significance and UseTop Bottom 4.1 In processes producing propylene, COS usually remains with the C3 hydrocarbons and must be removed, since it affects product quality. COS acts as a poison to commercial polymerization catalysts, resulting in
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