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1. 发明授权

EP0637265B1 CATALYTIC CARBON 失效
标题翻译：碳催化
公开(公告)号：EP0637265B1
公开(公告)日：1998-04-22
申请号：EP94906634.4
申请日：1994-01-20
申请人： CALGON CARBON CORPORATION
发明人： MATVIYA, Thomas, M. , HAYDEN, Richard, A.
IPC分类号： B01J21/18 , C01B31/12 , C01B31/10 , B01J37/08
CPC分类号： B01J21/18 , B01J37/084 , C01B32/342 , C01B32/384
摘要： Carbonaceous chars capable of catalytically decomposing aqueous hydrogen peroxide at higher rates at given char densities than other known catalytic chars are provided for. This improvement is provided by an increase in the catalytic activity at a given char density of the said catalytically-active carbonaceous char. The catalytically-active carbonaceous chars are useful for, but not limited to, the catalytic conversion of H2S, SOx, NOx, peroxides, and/or chloramines in liquid and/or gaseous media. The catalytic activity of the char can be measured by adding the char to an apparatus (10) comprising a Dewar container (11) positioned on a magnetic stirrer (12) including a stir bar (13), a cap (14), a funnel (15), a vent (16), an opening (17), a thermocouple (18), an ice point compensator (21) and a strip chart recorder (22).

2. 发明公开

EP0879213A1 AN ACTIVATED CARBON TREATED BY CARBON DIOXIDE FOR THE STABILIZATION OF TREATED WATER pH AND THE CONTROL OF ALUMINUM IN THE TREATED WATER 失效
标题翻译：用二氧化碳处理活性炭用于稳定pH值并查阅水BEAHNDELTEM铝含量
公开(公告)号：EP0879213A1
公开(公告)日：1998-11-25
申请号：EP97904250.0
申请日：1997-02-06
申请人： CALGON CARBON CORPORATION
发明人： FARMER, Richard, W. , KOVACIC, Susan, L. , PINKER, Brett, Leslie , MATVIYA, Thomas, M. , WADHA, Netar, P.
IPC分类号： C01B31 , C02F1
CPC分类号： C02F1/283 , C01B32/354
摘要： Treatment of a wet activated carbon with carbon dioxide or with carbon dioxide followed by air results in a carbon having a reduced contact pH. The activated carbon is characterized by a modified contact pH less than about 9.0 and typically between about 7.3 and 9.0. Use of this carbon in a water treatment system eliminates the excessive effluent water pH rise which commonly occurs with activated carbon. Also, use of this carbon in a water treatment system reduces the aluminum concentration of the water when compared to an untreated carbon.

3. 发明公开

EP0631565A1 METHOD FOR REMOVING CHLORAMINE WITH CATALYTIC CARBON 失效
标题翻译：程序脱除氯胺催化碳。
公开(公告)号：EP0631565A1
公开(公告)日：1995-01-04
申请号：EP94907220.0
申请日：1994-01-20
申请人： CALGON CARBON CORPORATION
发明人： CARRUBBA, Robert, V. , HAYDEN, Richard, A. , MATVIYA, Thomas, M.
IPC分类号： B01J20 , C02F1
CPC分类号： C02F1/283 , C02F2101/38 , C02F2303/185
摘要： An improved process is provided for the removal of chloramines from gas or liquid media by contacting said media with a catalytically-active carbonaceous char. The improvement is provided by the use of a carbonaceous char capable of rapidly decomposing hydrogen peroxide in aqueous solutions.

4. 发明授权

EP0879213B1 AN ACTIVATED CARBON TREATED BY CARBON DIOXIDE FOR THE STABILIZATION OF TREATED WATER pH AND THE CONTROL OF ALUMINUM IN THE TREATED WATER 失效
标题翻译：用二氧化碳处理活性炭用于稳定pH值并查阅未经处理的水铝含量
公开(公告)号：EP0879213B1
公开(公告)日：2002-12-11
申请号：EP97904250.4
申请日：1997-02-06
申请人： CALGON CARBON CORPORATION
发明人： FARMER, Richard, W. , KOVACIC, Susan, L. , PINKER, Brett, Leslie , MATVIYA, Thomas, M. , WADHA, Netar, P.
IPC分类号： C01B31/08 , C02F1/28
CPC分类号： C02F1/283 , C01B32/354
摘要： Treatment of a wet activated carbon with carbon dioxide or with carbon dioxide followed by air results in a carbon having a reduced contact pH. The activated carbon is characterized by a modified contact pH less than about 9.0 and typically between about 7.3 and 9.0. Use of this carbon in a water treatment system eliminates the excessive effluent water pH rise which commonly occurs with activated carbon. Also, use of this carbon in a water treatment system reduces the aluminum concentration of the water when compared to an untreated carbon.

5. 发明公开

EP0637265A1 CATALYTIC CARBON 失效
标题翻译：催化碳
公开(公告)号：EP0637265A1
公开(公告)日：1995-02-08
申请号：EP94906634.0
申请日：1994-01-20
申请人： CALGON CARBON CORPORATION
发明人： MATVIYA, Thomas, M. , HAYDEN, Richard, A.
IPC分类号： C01B31 , B01J21 , B01J37
CPC分类号： B01J21/18 , B01J37/084 , C01B32/342 , C01B32/384
摘要： Carbonaceous chars capable of catalytically decomposing aqueous hydrogen peroxide at higher rates at given char densities than other known catalytic chars are provided for. This improvement is provided by an increase in the catalytic activity at a given char density of the said catalytically-active carbonaceous char. The catalytically-active carbonaceous chars are useful for, but not limited to, the catalytic conversion of H2S, SOx, NOx, peroxides, and/or chloramines in liquid and/or gaseous media. The catalytic activity of the char can be measured by adding the char to an apparatus (10) comprising a Dewar container (11) positioned on a magnetic stirrer (12) including a stir bar (13), a cap (14), a funnel (15), a vent (16), an opening (17), a thermocouple (18), an ice point compensator (21) and a strip chart recorder (22).
摘要翻译：提供了能够以给定焦炭密度以高于其他已知催化剂焦炭的速率催化分解含水过氧化氢的碳质焦炭。这种改进是通过在所述具有催化活性的碳质焦炭的给定焦炭密度下催化活性的增加来提供的。催化活性碳质焦炭可用于但不限于在液体和/或气体介质中H 2 S，SO x，NO x，过氧化物和/或氯胺的催化转化。炭的催化活性可以通过将炭添加到包括位于包括搅拌棒（13），盖（14），漏斗（15），通风口（16），开口（17），热电偶（18），冰点补偿器（21）和带状记录器（22）。

6. 发明公开

EP1077982A1 METHOD FOR THE MANUFACTURE OF N - PHOSPHONOMETHYLGLYCINE FROM N - PHOSPHONOMETHYLIMINODIACETIC ACID USING A CATALYTIC CARBON 审中-公开
标题翻译： VEFAHREN FOR N-膦的制备使用催化碳
公开(公告)号：EP1077982A1
公开(公告)日：2001-02-28
申请号：EP99921673.2
申请日：1999-05-05
申请人： CALGON CARBON CORPORATION
发明人： HAYDEN, Richard, A. , MATVIYA, Thomas, M.
IPC分类号： C07F9/38
CPC分类号： C07F9/3813
摘要： An improved process is provided for the manufacture of N-phosphonomethylglycine from N-phophonomethyliminodiacetic acid in the presence of a molecular-oxygen containing gas utilizing a catalytically active carbonaceous char. The improvement is provided by the use of a carbonaceous char capable of rapidly decomposing hydrogen peroxide in an aqueous solution.

7. 发明公开

EP0762931A1 PURIFICATION OF AIR IN ENCLOSED SPACES 失效
标题翻译：空气净化封闭ROUGH
公开(公告)号：EP0762931A1
公开(公告)日：1997-03-19
申请号：EP95922158.0
申请日：1995-06-01
申请人： CALGON CARBON CORPORATION
发明人： DOUGHTY, David, T. , HAYDEN, Richard, A. , COBES, John, W., III , MATVIYA, Thomas, M.
IPC分类号： B01D53 , B01J20 , B01J21 , B01J37 , C01B31
CPC分类号： B01D53/02 , B01D53/04 , B01D53/8609 , B01D2253/102 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01D2257/40 , B01D2257/404 , B01D2257/7022 , B01D2257/7027 , B01D2259/4508 , B01D2259/4566 , B01D2259/4575 , B01J20/20 , B01J21/18 , B01J37/084 , C01B32/336
摘要： The present invention discloses an improved method for filtration of air within enclosed spaces. Improvement is achieved by the use of a high-temperature carbonaceous char that is catalytically active for the removal of certain undesirable constituents from contaminated air under ambient temperature conditions. This carbonaceous char is used as an air filtration medium and incorporated into an air filtration device by any of a number of technologies. Such devices may be used for removal of contaminants such as NOx, NO2, SOx, SO2, H2S, mercaptans, light aliphatic gases such as butane and propane and other compounds such as benzene, hexane, toluene, xylene, amines and the like from enclosed or confined structures such as buildings or vehicles including automobiles, aircraft, trucks, farm equipment, and the like.

8. 发明公开

EP1472183A1 METHOD FOR PRODUCING SELF-SUPPORTING ACTIVATED CARBON STRUCTURES 审中-公开
标题翻译：用于制造自承的活性炭结构
公开(公告)号：EP1472183A1
公开(公告)日：2004-11-03
申请号：EP03707725.2
申请日：2003-02-05
申请人： CALGON CARBON CORPORATION
发明人： MATVIYA, Thomas, M.
IPC分类号： C01B31/08 , C01B31/14 , B01J20/28 , B01J20/20
CPC分类号： B01J20/28042 , B01J20/20 , B01J20/28004 , B01J20/28023 , B01J20/2803 , B01J20/3042 , B01J20/3078 , C01B32/382
摘要： A method for producing self-supporting activated carbon structures is disclosed. The method comprises the steps of mixing a granular activated carbon, a binder material, a carbonization agent, and a liquid to produce a semi-plastic mixture; compacting the mixture using compacting pressures of (a greater than about 100 pounds per square inch to form a three-dimensional structure; and heating the structure to an elevated temperature of or greater than about 300 °C to produce a self-supporting activated carbon structure. The granular activated carbon is of any particle size between approximately 4 and 325 nosh U.S. Sieve Series, and the binder is a ground cereal grain, cereal rain flour or a tuber flour. The resultant structure may then be cooled to near-ambient temperatures under an essentially inert atmosphere. Such structures can exhibit good mechanical strengths, adsorption capacities nearly equivalent to those of the activated carbon used in their preparation, and appreciable electrical conductivity. Such structures can also exhibit the chemical inertness, very high temperature tolerance (> 1000' Q in non-oxidizing environments, and the elevated temperature tolerance in mildly oxidizing environments typically associated with activated carbons.

9. 发明授权

EP0631565B1 METHOD FOR REMOVING CHLORAMINE WITH CATALYTIC CARBON 失效
标题翻译：程序脱除氯胺催化碳
公开(公告)号：EP0631565B1
公开(公告)日：1997-08-27
申请号：EP94907220.1
申请日：1994-01-20
申请人： CALGON CARBON CORPORATION
发明人： CARRUBBA, Robert, V. , HAYDEN, Richard, A. , MATVIYA, Thomas, M.
IPC分类号： C02F1/28 , C02F1/76
CPC分类号： C02F1/283 , C02F2101/38 , C02F2303/185
摘要： An improved process is provided for the removal of chloramines from gas or liquid media by contacting said media with a catalytically-active carbonaceous char. The improvement is provided by the use of a carbonaceous char capable of rapidly decomposing hydrogen peroxide in aqueous solutions.

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