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1.发明申请ADSORBENT FOR FEED AND PRODUCTS PURIFICATION IN BENZENE SATURATION PROCESS 有权用于进料和产品的添加剂在苯酐饱和过程中的纯化公开(公告)号：US20120004480A1
公开(公告)日：2012-01-05
申请号：US13151449
申请日：2011-06-02
IPC分类号： C07C5/10
摘要： The service life and deactivation rate of a benzene saturation catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increased resistance to reduction, shows such improvement. Thus, the danger of run-away reduction followed by a massive release of water and deactivation of an isomerization catalyst is practically eliminated. The fact that the guard bed material preserves the active metal phase-copper in an active (oxide) form is an important advantage leading to very low sulfur content in the product stream. The sulfur capacity per unit weight of sorbent is also significantly increased, making this sorbent a superior cost effective sulfur guard product. The guard bed is effective in treating mixed phase feed streams.
摘要翻译： 通过使用含有氯化物添加剂的新型硫磺保护床，可提高苯饱和催化剂的使用寿命和失活率。 这种含有具有增加的还原性能的负载型CuO材料的硫磺保护床显示出这种改进。 因此，实际上消除了逃逸减少的危险，随后大量释放水并使异构化催化剂失活。 保护床材料以活性（氧化物）形式保留活性金属相铜的事实是导致产物流中硫含量非常低的重要优点。 吸附剂每单位重量的硫含量也显着增加，使得该吸附剂成为一种优异的成本效益的硫磺防护产品。 防护床在处理混合相进料物流中是有效的。
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公开(公告)号：US20120000825A1
公开(公告)日：2012-01-05
申请号：US13151470
申请日：2011-06-02
IPC分类号： C10G29/04
CPC分类号： C10G29/04 , C10G25/003 , C10G2300/1044 , C10G2300/202 , C10G2300/207
摘要： The service life and deactivation rate of a reforming catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increased resistance to reduction, shows such improvement. Thus, the danger of run-away reduction followed by a massive release of water causing process upsets in a catalytic reforming process is practically eliminated. The fact that the guard bed material preserves the active metal phase—copper in an active (oxide) form is an important advantage leading to very low sulfur content in the product stream. The sulfur capacity per unit weight of sorbent is also significantly increased, making this sorbent a superior cost effective sulfur guard product.
摘要翻译： 重整催化剂的使用寿命和失活率是通过使用含有氯添加剂的新硫保护床的改进。 这个硫保护床，其包含支持的CuO材料具有还原增加的电阻，示出了这种改进。 因此，失控减少随后的水在催化重整工艺造成过程紊乱释放出大量的危险实际上消除。 保护床材料以活性（氧化物）形式保留活性金属相铜的事实是导致产物流中硫含量非常低的重要优点。 每吸附剂的单位重量的硫容量也显著增加，使得该吸附剂优越的成本效益的防硫产物。
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公开(公告)号：US20130202511A1
公开(公告)日：2013-08-08
申请号：US13367174
申请日：2012-02-06
CPC分类号： B01D53/48 , B01D53/02 , B01D2253/1122 , B01D2253/1124 , B01D2255/20761 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01J20/0237 , B01J20/0277 , B01J20/046 , B01J20/06 , B01J20/28004 , B01J20/3078 , B01J20/3204 , B01J20/3236 , C10G25/003 , C10G2300/202 , C10L3/104
摘要： A method of removing mercaptans, heterocyclic sulfur compounds, and/or COS from a fluid stream comprising contacting the fluid stream with a sorbent comprising a mixture of Cu2O and metallic copper.
摘要翻译： 从流体流中除去硫醇，杂环硫化合物和/或COS的方法，包括使流体流与包含Cu 2 O和金属铜的混合物的吸附剂接触。
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4.发明申请METHOD FOR REMOVING HYDROFLUORIC ACID AND ORGANIC FLUORIDES FROM A FLUID STREAM 审中-公开从流体流中去除氢氟酸和有机氟化物的方法公开(公告)号：US20090266745A1
公开(公告)日：2009-10-29
申请号：US12108192
申请日：2008-04-23
IPC分类号： C10G17/00
CPC分类号： C10G25/02 , B01D15/00 , B01J20/041 , B01J20/048 , B01J20/08 , B01J20/28004 , B01J20/28019 , B01J20/28052 , B01J2220/56 , C10G25/05
摘要： A method is provided for removing HF and organic fluorides from fluid streams in which the fluoride species exist as impurities and, in particular, from hydrocarbon fluid streams containing no more than about 1.0% by weight total fluorides. The method consists of first contacting the fluid stream first with a nonpromoted alumina and then with an adsorbent consisting essentially of activated alumina that has been treated with a promoter material selected from the oxides and phosphates of alkali metals and alkaline earth metals, and mixtures thereof. This is preferably accomplished by providing a suitable absorber vessel charged with the adsorbent in a fixed bed, and then contacting the fluoride-contaminated fluid through the fixed bed.
摘要翻译： 提供了一种从氟化物物质作为杂质存在的流体流中除去HF和有机氟化物的方法，特别是从含有不超过约1.0重量％总氟化物的烃流体流中除去。 该方法包括首先使流体流与非引发氧化铝接触，然后与主要由活性氧化铝组成的吸附剂接触，所述吸附剂已经用选自碱金属和碱土金属的氧化物和磷酸盐的助催化剂材料及其混合物进行处理。 这最好通过在固定床中提供一个装有吸附剂的吸收容器，然后使氟化物污染的流体通过固定床而接触。
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公开(公告)号：US20130047850A1
公开(公告)日：2013-02-28
申请号：US13218031
申请日：2011-08-25
IPC分类号： B01D53/02
CPC分类号： B01D53/46 , B01D2251/60 , B01D2251/602 , B01D2251/604 , B01D2251/606 , B01D2253/1124 , B01D2253/25 , B01D2256/16 , B01D2256/20 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/553 , B01D2257/602 , B01J20/046 , B01J20/06 , B01J20/3042 , B01J20/3078 , B01J2220/42 , C01B3/56 , C01B2203/02 , C01B2203/042
摘要： Effective synthesis gas purification is achieved by applying copper adsorbents which are resistant to the reduction by the components of the synthesis gas H2 and CO at normal operation conditions. The novel adsorbents are produced by admixing small amounts of an inorganic halide, such as NaCl, to the basic copper carbonate precursor followed by calcination at a temperature sufficient to decompose the carbonate. The introduction of the halide can be also achieved during the forming stage of adsorbent preparation. These reduction resistant copper oxides can be in the form of composites with alumina and are especially useful for purification of synthesis gas or gas streams containing hydrogen carbon monoxide or other reducing agents.
摘要翻译： 通过在正常操作条件下施加耐受由合成气H2和CO的组分还原的铜吸附剂来实现有效的合成气净化。 新型吸附剂通过将少量无机卤化物如NaCl混合到碱式碳酸铜前体中，然后在足以分解碳酸酯的温度下煅烧来制备。 在吸附剂制备的成型阶段也可以实现卤化物的引入。 这些还原性铜氧化物可以是与氧化铝的复合物的形式，并且特别可用于纯化含有一氧化碳或其它还原剂的合成气或气流。
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6.发明授权公开(公告)号：US08314277B2
公开(公告)日：2012-11-20
申请号：US13151449
申请日：2011-06-02
IPC分类号： C07C5/10
摘要： The service life and deactivation rate of a benzene saturation catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increased resistance to reduction, shows such improvement. Thus, the danger of run-away reduction followed by a massive release of water and deactivation of an isomerization catalyst is practically eliminated. The fact that the guard bed material preserves the active metal phase-copper in an active (oxide) form is an important advantage leading to very low sulfur content in the product stream. The sulfur capacity per unit weight of sorbent is also significantly increased, making this sorbent a superior cost effective sulfur guard product. The guard bed is effective in treating mixed phase feed streams.
摘要翻译： 通过使用含有氯化物添加剂的新型硫磺保护床，可提高苯饱和催化剂的使用寿命和失活率。 这种含有具有增加的还原性能的负载型CuO材料的硫磺保护床显示出这种改进。 因此，实际上消除了逃逸减少的危险，随后大量释放水并使异构化催化剂失活。 保护床材料以活性（氧化物）形式保留活性金属相铜的事实是导致产物流中硫含量非常低的重要优点。 吸附剂每单位重量的硫含量也显着增加，使得该吸附剂成为一种优异的成本效益的硫磺防护产品。 防护床在处理混合相进料物流中是有效的。
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公开(公告)号：US08313641B2
公开(公告)日：2012-11-20
申请号：US13151470
申请日：2011-06-02
CPC分类号： C10G29/04 , C10G25/003 , C10G2300/1044 , C10G2300/202 , C10G2300/207
摘要： The service life and deactivation rate of a reforming catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increased resistance to reduction, shows such improvement. Thus, the danger of run-away reduction followed by a massive release of water causing process upsets in a catalytic reforming process is practically eliminated. The fact that the guard bed material preserves the active metal phase—copper in an active (oxide) form is an important advantage leading to very low sulfur content in the product stream. The sulfur capacity per unit weight of sorbent is also significantly increased, making this sorbent a superior cost effective sulfur guard product.
摘要翻译： 通过使用含有氯化物添加剂的新型硫磺保护床，可提高重整催化剂的使用寿命和失活率。 这种含有具有增加的还原性能的负载型CuO材料的硫磺保护床显示出这种改进。 因此，实际上消除了催化重整过程中逃逸减少的危险，随后大量释放水引起过程紊乱。 保护床材料以活性（氧化物）形式保留活性金属相铜的事实是导致产物流中硫含量非常低的重要优点。 吸附剂每单位重量的硫含量也显着增加，使得该吸附剂成为一种优异的成本效益的硫磺防护产品。
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8.发明申请METHOD FOR REMOVING HYDROFLUORIC ACID AND ORGANIC FLUORIDES FROM A FLUID STREAM 审中-公开从流体流中去除氢氟酸和有机氟化物的方法公开(公告)号：US20110155670A1
公开(公告)日：2011-06-30
申请号：US13041966
申请日：2011-03-07
IPC分类号： B01D15/08
CPC分类号： B01D15/00 , B01J20/041 , B01J20/048 , B01J20/08 , B01J20/28004 , B01J20/28019 , B01J20/28052 , B01J20/3204 , B01J20/3236 , B01J2220/56 , C10G25/02 , C10G25/05
摘要： A method is provided for removing HF and organic fluorides from fluid streams in which the fluoride species exist as impurities and, in particular, from hydrocarbon fluid streams containing no more than about 1.0% by weight total fluorides. The method consists of first contacting the fluid stream with a nonpromoted alumina and then with an adsorbent consisting essentially of activated alumina that has been treated with a promoter material selected from the oxides and phosphates of alkali metals and alkaline earth metals, and mixtures thereof. This is preferably accomplished by providing a suitable absorber vessel charged with the adsorbent in a fixed bed, and then contacting the fluoride-contaminated fluid through the fixed bed.
摘要翻译： 提供了一种从氟化物物质作为杂质存在的流体流中除去HF和有机氟化物的方法，特别是从含有不超过约1.0重量％总氟化物的烃流体流中除去。 该方法包括首先使流体物流与非引发氧化铝接触，然后与基本上由活性氧化铝组成的吸附剂接触，所述吸附剂已经用选自碱金属和碱土金属的氧化物和磷酸盐的助催化剂材料及其混合物进行处理。 这最好通过在固定床中提供一个装有吸附剂的吸收容器，然后使氟化物污染的流体通过固定床而接触。
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公开(公告)号：US06960700B1
公开(公告)日：2005-11-01
申请号：US10326658
申请日：2002-12-19
申请人： Rustam H. Sethna , Jayant K. Gorawara , Henry Rastelli , Daniel L. Ellig , Vladislav I. Kanazirev
发明人： Rustam H. Sethna , Jayant K. Gorawara , Henry Rastelli , Daniel L. Ellig , Vladislav I. Kanazirev
CPC分类号： C07C7/11 , B01J20/0237 , B01J20/06 , B01J20/28002 , B01J20/3236 , C07C11/06 , C07C11/02 , C07C11/04
摘要： A process for removal of trace impurities of hydrides of arsenic, phosphorus, antimony, silicon, and boron and sulfur and oxygenates and compounds containing these impurities from a hydrocarbon stream comprising contacting the hydrocarbon stream with an adsorbent material selected from the group consisting of zeolites and promoted alumina to adsorb compounds containing sulfur and/or oxygenates, contacting the hydrocarbon stream with an adsorbent material comprising one or more active metal oxides to remove the hydrides and contacting the hydrocarbon stream with an adsorbent material that removes water.
摘要翻译： 从烃流中除去砷，磷，锑，硅和硼以及硫和氧化物和含有这些杂质的化合物的微量杂质的方法，包括使烃流与选自沸石和 促进氧化铝以吸附含有硫和/或含氧化合物的化合物，使烃流与包含一种或多种活性金属氧化物的吸附材料接触以除去氢化物并使烃流与除去水的吸附材料接触。
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公开(公告)号：US08314281B2
公开(公告)日：2012-11-20
申请号：US12795231
申请日：2010-06-07
IPC分类号： C07C5/27
CPC分类号： C10G25/003 , B01J20/06 , B01J20/08 , B01J20/28061 , B01J20/28083 , B01J20/3204 , B01J20/3236 , B01J2220/56 , C10G67/06 , C10G2300/202 , C10G2300/207
摘要： The service life and deactivation rate of a paraffin isomerization catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increased resistance to reduction, shows such improvement. Thus, the danger of run-away reduction followed by a massive release of water and deactivation of an isomerization catalyst is practically eliminated. The fact that the guard bed material preserves the active metal phase-copper in an active (oxide) form is an important advantage leading to very low sulfur content in the product stream. The sulfur capacity per unit weight of sorbent is also significantly increased, making this sorbent a superior cost effective sulfur guard product.
摘要翻译： 通过使用含有氯化物添加剂的新型硫磺保护床，改善了链烷烃异构化催化剂的使用寿命和失活速率。 这种含有具有增加的还原性能的负载型CuO材料的硫磺保护床显示出这种改进。 因此，实际上消除了逃逸减少的危险，随后大量释放水并使异构化催化剂失活。 保护床材料以活性（氧化物）形式保留活性金属相铜的事实是导致产物流中硫含量非常低的重要优点。 吸附剂每单位重量的硫含量也显着增加，使得该吸附剂成为一种优异的成本效益的硫磺防护产品。
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