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公开(公告)号:US5853684A
公开(公告)日:1998-12-29
申请号:US914615
申请日:1997-08-21
Applicant: Ming Fang , Jian-Xin Ma
Inventor: Ming Fang , Jian-Xin Ma
CPC classification number: B01D53/8637
Abstract: The present invention provides novel catalysts for the simultaneous removal of SO.sub.2 and NO.sub.x from flue gases. The catalysts may be supported or unsupported, pretreated or untreated, but allow the simultaneous reduction of SO.sub.2 to S and NO.sub.x to N.sub.2. Elemental sulfur is a useful byproduct of the process.
Abstract translation: 本发明提供用于同时从烟道气中除去SO 2和NO x的新型催化剂。 催化剂可以被负载或未负载,预处理或未处理,但允许SO 2同时还原为S和NO x至N 2。 元素硫是该方法的有用副产物。
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公开(公告)号:US08973910B2
公开(公告)日:2015-03-10
申请号:US13216424
申请日:2011-08-24
Applicant: Qing-Song Wen , Wei-Feng Pan , Jian-Xin Ma , Yu Lu
Inventor: Qing-Song Wen , Wei-Feng Pan , Jian-Xin Ma , Yu Lu
CPC classification number: B23Q3/18 , B23K31/02 , B23K37/04 , B23K37/0435 , B23Q1/4852 , B23Q1/525
Abstract: A positioning apparatus includes a base plate and a deflection mechanism mounted upon the base plate. The deflection mechanism includes a stationary platform, a rocker assembly and a deflection platform. The stationary platform is mounted over the base plate for placing and positioning a workpiece. The deflection platform is tiltably mounted over the stationary platform via the rocker assembly and the height of the stationary platform itself is adjustable. The rocker assembly comprises a first rocker and a second rocker of different lengths.
Abstract translation: 定位装置包括安装在基板上的基板和偏转机构。 偏转机构包括固定平台,摇杆组件和偏转平台。 固定平台安装在基板上,用于放置和定位工件。 偏转平台通过摇杆组件可倾斜地安装在固定平台上,固定平台本身的高度是可调节的。 摇臂组件包括不同长度的第一摇臂和第二摇臂。
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