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浏览/检索结果: 共4条，第1-4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：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Freon valve leakage detecting method, involves connecting test valve with high pressure steam control valve, providing exhaust device with air outlet, and calculating leakage rate of halogen gas liquid separation device. 专利 申请日期: 2015-01-01, 公开日期: 2015-09-16 作者:  LI M SHEN Z ZHANG H ZHANG Q ZHANG B 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Determination of carbon molecular sieve pressure swing adsorption gas separation performance by pretreating carbon molecular sieve, adding into pipetting purging device, feeding gas and liquid probes, and performing pipette purging test. 专利 申请日期: 2015-01-01, 公开日期: 2015-12-30 作者:  XU S GU X 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/09 Integrated expanded granular sludge bed-membrane biological reactor full autotrophic denitrification device comprises reactor, gas/liquid separation tank, three-phase separation device, membrane module, air pump, and air flowmeter. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-13 作者:  XU X LI Z YANG F SHAO B 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11 Combined microorganism reduction and complexation for absorbing and removing sulfur dioxide and nitrogen monoxide in smoke gas, by absorbing sulfur dioxide and nitrogen monoxide, and processing tail liquor in solid-liquid separation system. 专利 申请日期: 2008-01-01, 公开日期: 2008-12-24 作者:  WANG Y ZHANG Y ZHOU J 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/27