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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Catalytic improvement of quality of shale oil by heating shale oil, and subjecting generated gas to reaction distillation tower loaded with molecular alumina composite catalyst and solvent for catalytic pyrolysis and distillation. 专利 申请日期: 2010-01-01, 公开日期: 2010-12-01 作者:  LI C LIANG C CHEN X SHAO Z XIAO Z 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 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