发明名称 PROCESSES FOR PURIFICATION OF ACETYLENE
摘要 This invention relates in part to a process for producing high purity acetylene by withdrawing a crude acetylene stream from a storage source, and passing said stream through an adsorbent bed that contains layered adsorption media to selectively remove moisture, solvent and carbon dioxide from the stream, thereby producing the high purity acetylene. The adsorption media is regenerated in-situ. The high purity acetylene product is useful as a source material for depositing carbon and carbon-containing films in semiconductor applications.
申请公布号 US2010319536(A1) 申请公布日期 2010.12.23
申请号 US20090489759 申请日期 2009.06.23
申请人 SONG XUEMEI;BROWN LLOYD ANTHONY;THOMPSON THOMAS 发明人 SONG XUEMEI;BROWN LLOYD ANTHONY;THOMPSON THOMAS
分类号 B01D53/46;B01D53/02 主分类号 B01D53/46
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