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公开(公告)号:EP0900126B1
公开(公告)日:2001-10-10
申请号:EP97918690.5
申请日:1997-04-17
IPC分类号: B01J21/06 , B01J37/00 , C07D301/10
CPC分类号: B01J23/02 , B01J37/0009 , C04B35/101 , C04B38/0038 , C04B2111/0081 , C04B38/0054 , C04B38/0074
摘要: An improved catalyst carrier is formed by a process that comprises the use of ceramic particle components with particle sizes chosen to ensure that a desired degree of porosity is obtained without recourse to the use of organic burnout materials.
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公开(公告)号:EP1007177A1
公开(公告)日:2000-06-14
申请号:EP98938025.8
申请日:1998-07-27
CPC分类号: B01D53/185 , B01D3/008 , F28F25/04
摘要: Significant savings of space inside a mass transfer tower can be obtained by use of a liquid distributor system with efficient uniform distribution from conduits such as troughs, pipes or deck distributors by means of flow spreader devices located predominantly below the conduit enabling closer spacing of liquid distribution points within the tower.
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公开(公告)号:EP0773828A1
公开(公告)日:1997-05-21
申请号:EP95926724.0
申请日:1995-06-23
发明人: MOORE, Frank, D.
CPC分类号: B01J19/305 , B01J19/325
摘要: Channel beams (1) of a particularly advantageous design are provided. These can be assembled to form a non-welded support plate in a confined environment having any desired configuration and later disassembled and reused elsewhere. The support plates are designed to support tower packing materials whether of the structured or dumpled kind.
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公开(公告)号:EP0762932A1
公开(公告)日:1997-03-19
申请号:EP95919050.0
申请日:1995-05-05
CPC分类号: B01J21/063 , B01J37/0009
摘要: Advantageous titania based catalyst carriers for use in applications requiring a balance of surface area and crush strength can be obtained by using as the starting material a titania hydrate pulp with a surface area above about 200 m2/g and an LOI of from about 15 % to about 40 % by weight.
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公开(公告)号:EP0845446B1
公开(公告)日:2003-03-26
申请号:EP97121057.0
申请日:1997-12-01
发明人: Reid, John S. , Szymanski, Thomas
CPC分类号: C04B35/66 , C04B35/481 , C04B2235/3208 , C04B2235/3248 , C04B2235/3418 , C04B2235/3454
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公开(公告)号:EP0902726B1
公开(公告)日:2001-10-10
申请号:EP97920422.9
申请日:1997-04-17
IPC分类号: B01J21/06 , B01J37/00 , C07D301/10
CPC分类号: B01J21/063 , B01J37/0009 , C07D301/08
摘要: A process for the production of an alumina based catalyst carrier in which a fired carrier body is impregnated with a source of titania in a liquid medium that upon heating yields titania and then calcined to generate titania uniformly dispersed in the carrier in an amount up to 10 % by weight.
摘要翻译: 一种生产氧化铝基催化剂载体的方法,其中烧成的载体在液体介质中用二氧化钛源浸渍,在加热时产生二氧化钛,然后煅烧产生均匀分散在载体中的氧化钛,其量为10 重量%。
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公开(公告)号:EP1015087A1
公开(公告)日:2000-07-05
申请号:EP98906000.9
申请日:1998-02-02
IPC分类号: B01D3/22
CPC分类号: B01D3/163
摘要: A mass transfer device is provided in the form of a tray having perforations spanned by bridge members shaped to divert liquid flowing in the design flow direction around the perforation such that gas rising through the perforation encounters the liquid flow essentially at right angles.
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公开(公告)号:EP0921854B1
公开(公告)日:2000-04-19
申请号:EP97934968.5
申请日:1997-07-16
发明人: KOSHY, T., Daniel
CPC分类号: B01J19/30 , B01J2219/3023 , B01J2219/30408 , B01J2219/30416 , B01J2219/30466 , B01J2219/3085 , Y10S261/72
摘要: Tower packing element (1) comprising a tubular body member (2) with an essentially triangular cross section and having projections (3) within the element extending from the inside surface of the body member, is provided. The axial length of the tubular body member is smaller than the width as measured from an apex of the triangle to the nearest point on the opposed side.
摘要翻译: 塔包装元件包括具有基本三角形横截面的管状本体构件,并且在该元件内具有从本体构件的内表面延伸的突起。 管状本体构件的轴向长度小于从三角形顶点到相对侧上最近点测量的宽度。
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公开(公告)号:EP0812232B1
公开(公告)日:2000-03-15
申请号:EP96905296.8
申请日:1996-01-26
发明人: HAUSCH, Gail, W. , THAMES, Donald
IPC分类号: B01D3/00
CPC分类号: B01D3/008 , Y10T428/12354 , Y10T428/12799 , Y10T428/24198
摘要: A liquid distribution system with improved resistance to leaking is provided by bolting trough members to sump members using an internal flange (4) formed on the trough members (1) by folding inwards end portions (4) of the sides and bottom of the trough and welding the folded-in end portions.
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