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Liquefied petroleum gas of oil shale dry distillation exhaust gas reclaiming method comprises pressurizing dry distillation exhaust gas, mixing with rich absorption oil and desorbed gas, cooling to enter condensation oil tank and desorbing. 专利
申请日期: 2009-01-01, 公开日期: 2009-12-09
作者:  HAN Z LIU S SUN K WANG H WANG K WU
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/24
Preparing sodalite pure-phase by oil shale ash comprises carrying out X-ray fluorescence analysis, mixing reaction materials, crystallizing, and filtering and washing. 专利
申请日期: 2009-01-01, 公开日期: 2009-07-29
作者:  HU T MENG C TAN Z WU X ZHANG H
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24


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