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公开(公告)号：US20080295689A1
公开(公告)日：2008-12-04
申请号：US12190193
申请日：2008-08-12
CPC分类号： B01J20/20 , B01D53/64 , B01D53/8665 , B01D2255/20715 , B01D2255/20723 , B01D2257/602 , Y10S210/914
摘要： A sorbent composition comprising a vanadium compound and a ZrO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
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公开(公告)号：US20080254979A1
公开(公告)日：2008-10-16
申请号：US12141997
申请日：2008-06-19
CPC分类号： B01D53/64 , B01D53/8665 , B01D2253/10 , B01D2257/602 , B01J20/0214 , B01J20/06 , B01J20/3204 , B01J20/3234 , B01J20/3236 , B01J2220/42 , Y10S210/912 , Y10S210/913 , Y10S210/914 , Y10S502/514 , Y10S502/516
摘要： A sorbent composition comprising a vanadium compound and a TiO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
摘要翻译： 公开了一种包含钒化合物和TiO 2载体材料的吸附剂组合物。 还提供了制备和使用该组合物以从流体流中除去重金属或含重金属的化合物的方法。 这种方法特别适用于从含烃材料如煤和石油燃料的燃烧产生的烟道气流中除去汞和汞化合物。
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公开(公告)号：US08450545B2
公开(公告)日：2013-05-28
申请号：US12509253
申请日：2009-07-24
申请人： Glenn W. Dodwell , Joe D. Allison , Shetian Liu , Scott McQueen , Dennis G. Schultz , Byron G. Johnson , Madhu Anand , Melinda L. Johnson , Larry E. Reed , Brian C. Dunn
发明人： Glenn W. Dodwell , Joe D. Allison , Shetian Liu , Scott McQueen , Dennis G. Schultz , Byron G. Johnson , Madhu Anand , Melinda L. Johnson , Larry E. Reed , Brian C. Dunn
IPC分类号： C07C1/20
CPC分类号： B01J29/40 , B01J29/06 , B01J29/076 , B01J29/48 , B01J2229/123 , B01J2229/186 , B01J2229/32 , C10G3/44 , C10G3/49 , C10G2300/1011 , C10G2300/305 , C10G2400/02 , C10L1/06 , Y02P30/20
摘要： A process of modifying a zeolite catalyst to produce a modified zeolite catalyst wherein the modified zeolite catalyst has blocked pore sites. An oxygenated feed is flowed over the modified zeolite catalyst, wherein the oxygenated feed comprises hydrocarbons, methanol and dimethyl ether or a mixture thereof. The hydrocarbons, methanol and dimethyl ether in the oxygenated feed react with the modified zeolite catalyst to produce cyclic hydrocarbons, wherein the cyclic hydrocarbons produced has less than 10% durene and a median carbon number is C8.
摘要翻译： 一种改性沸石催化剂以制备改性沸石催化剂的方法，其中改性沸石催化剂具有阻塞的孔隙位点。 氧化进料流过改性沸石催化剂，其中含氧进料包括烃，甲醇和二甲醚或其混合物。 含氧进料中的烃，甲醇和二甲醚与改性沸石催化剂反应生成环状烃，其中产生的环状烃具有小于10％的杜烯，中位碳数为C8。
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公开(公告)号：US07419606B2
公开(公告)日：2008-09-02
申请号：US11639817
申请日：2006-12-15
申请人： Marvin Johnson , Charles J. Lord, III , Larry E. Reed , Kenneth C. McCarley , Glenn W. Dodwell , Tin Tack Peter Cheung , John Cruze , Richard Anderson
发明人： Marvin Johnson , Charles J. Lord, III , Larry E. Reed , Kenneth C. McCarley , Glenn W. Dodwell , Tin Tack Peter Cheung , John Cruze , Richard Anderson
IPC分类号： C02F1/58
CPC分类号： C02F1/288 , C02F1/281 , C02F1/283 , C02F2101/20 , C02F2103/365 , Y10S210/904 , Y10S210/911
摘要： A process for removing selenium from an aqueous stream using a supported sulfur material, and optionally the addition of an activating agent for enhanced removal of selenite, is disclosed.
摘要翻译： 公开了一种使用负载的硫材料从水流中除去硒的方法，以及任选地添加用于增强亚硒酸盐去除的活化剂。
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公开(公告)号：US20100041932A1
公开(公告)日：2010-02-18
申请号：US12509253
申请日：2009-07-24
申请人： Glenn W. Dodwell , Joe D. Allison , Shetian Liu , Scott McQueen , Dennis G. Schultz , Byron G. Johnson , Madhu Anand , Melinda L. Johnson , Larry E. Reed , Brian C. Dunn
发明人： Glenn W. Dodwell , Joe D. Allison , Shetian Liu , Scott McQueen , Dennis G. Schultz , Byron G. Johnson , Madhu Anand , Melinda L. Johnson , Larry E. Reed , Brian C. Dunn
IPC分类号： C07C1/20
CPC分类号： B01J29/40 , B01J29/06 , B01J29/076 , B01J29/48 , B01J2229/123 , B01J2229/186 , B01J2229/32 , C10G3/44 , C10G3/49 , C10G2300/1011 , C10G2300/305 , C10G2400/02 , C10L1/06 , Y02P30/20
摘要： A process of modifying a zeolite catalyst to produce a modified zeolite catalyst wherein the modified zeolite catalyst has blocked pore sites. An oxygenated feed is flowed over the modified zeolite catalyst, wherein the oxygenated feed comprises hydrocarbons, methanol and dimethyl ether or a mixture thereof. The hydrocarbons, methanol and dimethyl ether in the oxygenated feed react with the modified zeolite catalyst to produce cyclic hydrocarbons, wherein the cyclic hydrocarbons produced has less than 10% durene and a median carbon number is C8.
摘要翻译： 一种改性沸石催化剂以制备改性沸石催化剂的方法，其中改性沸石催化剂具有阻塞的孔隙位点。 氧化进料流过改性沸石催化剂，其中含氧进料包括烃，甲醇和二甲醚或其混合物。 含氧进料中的烃，甲醇和二甲醚与改性沸石催化剂反应生成环状烃，其中产生的环状烃具有小于10％的杜烯，中位碳数为C8。
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公开(公告)号：US20080142446A1
公开(公告)日：2008-06-19
申请号：US11639817
申请日：2006-12-15
申请人： Marvin Johnson , Charles J. Lord , Larry E. Reed , Kenneth C. McCarley , Glenn W. Dodwell , Tin Tack Peter Cheung , John Cruze , Richard Anderson
发明人： Marvin Johnson , Charles J. Lord , Larry E. Reed , Kenneth C. McCarley , Glenn W. Dodwell , Tin Tack Peter Cheung , John Cruze , Richard Anderson
IPC分类号： C02F1/28
CPC分类号： C02F1/288 , C02F1/281 , C02F1/283 , C02F2101/20 , C02F2103/365 , Y10S210/904 , Y10S210/911
摘要： A process for removing selenium from an aqueous stream using a supported sulfur material, and optionally the addition of an activating agent for enhanced removal of selenite, is disclosed.
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37.发明申请公开(公告)号：US20100062925A1
公开(公告)日：2010-03-11
申请号：US12208663
申请日：2008-09-11
IPC分类号： B01J20/34
CPC分类号： B01J20/3433 , B01J20/06 , B01J20/10 , B01J20/3458 , C10G2400/02 , C10G2400/04
摘要： A method for regenerating desulfurization sorbents that minimizes the in situ formation of one or more silicates. It has been discovered that regenerating sulfur-laden sorbent particles in a carbon oxide-rich environment unexpectedly reduces the in situ silicate formation rate, as compared to similar sorbents regenerated using conventional methods.
摘要翻译： 用于再生脱硫吸附剂的方法，其使得一种或多种硅酸盐的原位形成最小化。 已经发现，与使用常规方法再生的类似吸附剂相比，在富含氧化碳的环境中再生含硫的吸附剂颗粒意外地降低了原位硅酸盐形成速率。
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公开(公告)号：US08268745B2
公开(公告)日：2012-09-18
申请号：US12350311
申请日：2009-01-08
IPC分类号： B01D53/02
CPC分类号： C10G25/003 , B01J20/041 , B01J20/06 , B01J20/10 , B01J20/103 , B01J20/106 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J20/3491 , B01J2220/56 , C10G45/02 , C10G2300/104 , C10G2300/1044 , C10G2300/1055 , C10G2300/202 , C10G2300/207
摘要： A silicate-resistant sorbent composition, as well as a method of making and using the same, is provided. The sorbent composition generally comprises a support component comprising one or more silicate-resistant silica-containing components that have been treated one or more silicate-inhibiting metals. The inventors have discovered that sorbent compositions made and used according to embodiments the present invention exhibit a surprisingly low in situ silicate generation rate when exposed to oxidative regeneration conditions.
摘要翻译： 提供了一种耐硅酸盐吸着剂组合物，以及制备和使用它的方法。 吸附剂组合物通常包含支持组分，其包含一种或多种已被处理过的一种或多种抑制硅酸盐的金属的含硅酸盐的含二氧化硅的组分。 发明人已经发现，当暴露于氧化再生条件时，根据本发明的实施方案制备和使用的吸附剂组合物表现出令人惊讶的低的原位硅酸盐产生速率。
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39.发明授权公开(公告)号：US07951740B2
公开(公告)日：2011-05-31
申请号：US12208663
申请日：2008-09-11
CPC分类号： B01J20/3433 , B01J20/06 , B01J20/10 , B01J20/3458 , C10G2400/02 , C10G2400/04
摘要： A method for regenerating desulfurization sorbents that minimizes the in situ formation of one or more silicates. It has been discovered that regenerating sulfur-laden sorbent particles in a carbon oxide-rich environment unexpectedly reduces the in situ silicate formation rate, as compared to similar sorbents regenerated using conventional methods.
摘要翻译： 用于再生脱硫吸附剂的方法，其使得一种或多种硅酸盐的原位形成最小化。 已经发现，与使用常规方法再生的类似吸附剂相比，在富含氧化碳的环境中再生含硫的吸附剂颗粒意外地降低了原位硅酸盐形成速率。
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公开(公告)号：US20100170394A1
公开(公告)日：2010-07-08
申请号：US12350311
申请日：2009-01-08
CPC分类号： C10G25/003 , B01J20/041 , B01J20/06 , B01J20/10 , B01J20/103 , B01J20/106 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J20/3491 , B01J2220/56 , C10G45/02 , C10G2300/104 , C10G2300/1044 , C10G2300/1055 , C10G2300/202 , C10G2300/207
摘要： A silicate-resistant sorbent composition, as well as a method of making and using the same, is provided. The sorbent composition generally comprises a support component comprising one or more silicate-resistant silica-containing components that have been treated one or more silicate-inhibiting metals. The inventors have discovered that sorbent compositions made and used according to embodiments the present invention exhibit a surprisingly low in situ silicate generation rate when exposed to oxidative regeneration conditions.
摘要翻译： 提供了一种耐硅酸盐吸着剂组合物，以及制备和使用它的方法。 吸附剂组合物通常包含支持组分，其包含一种或多种已被处理过的一种或多种抑制硅酸盐的金属的含硅酸盐的含二氧化硅的组分。 发明人已经发现，当暴露于氧化再生条件时，根据本发明的实施方案制备和使用的吸附剂组合物表现出令人惊讶的低的原位硅酸盐产生速率。
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