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Highly integrated multi-channel optical transceiver module and active optical cable based on silicon photonic chip 专利
专利号: US20190154932A1, 申请日期: 2019-05-23, 公开日期: 2019-05-23
作者:  SHI, WEIMING;  SHEN, XIAOHAN;  XU, HU;  SUN, QUAN;  CAI, YINZHOU
收藏  |  浏览/下载:52/0  |  提交时间:2019/12/31
Coal fired power plant rotation air preheater of improvement 专利
申请日期: 2016-01-01,
作者:  CONG XINGLIANG;  TANG QUAN;  XU YONGYI;  HUANG QISHUN;  CHENG JING
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/19
Natural iron ore-supported nickel catalyst used for methanation, comprises carrier, pre-calcined iron-containing natural ore granules, nickel oxide and iron. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-11
作者:  LI D QUAN C WANG G XU S WANG C XIAO
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09
Methanation catalyst of natural iron ore-nickel, with catalyst carrier of precalcined natural iron ore molded body. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-11
作者:  LI D QUAN C WANG G XU S WANG C ZHAN
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/09
Continuous alkali activation device for preparing active carbon with high specific surface area has pre-activation reactor, vertical continuous activation furnace, external multi-section heating furnace, and activating collector. 专利
申请日期: 2013-01-01, 公开日期: 2013-05-01
作者:  ZHANG R XU S QUAN C OUYANG S LI Q X
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Propylene-propane fractionating system comprises lithium bromide absorption heat pump for heat exchange between propylene and propane. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-17
作者:  KIM D QUAN S XU L XU S WANG P
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18


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