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公开(公告)号：US4963520A
公开(公告)日：1990-10-16
申请号：US180577
申请日：1988-08-01
IPC分类号： B01J23/14 , B01J23/00 , B01J23/10 , B01J23/22 , B01J23/34 , B01J23/745 , B01J23/75 , B01J23/76 , B01J29/06 , C01F7/16 , C10G11/02 , C10G11/04 , C10G11/05
CPC分类号： B01J23/005 , C10G11/04 , B01J23/10 , B01J23/34 , B01J23/745 , B01J23/75 , Y10S502/524
摘要： A composition of matter comprising at least one metal-containing spinel which includes a first metal and a second metal having a valence higher than the valence of the first metal, a minor amount of at least one-third metal component effective to promote the oxidation of sulfur dioxide to sulfur trioxide at sulfur dioxide oxidation conditions, and a minor amount of at least one-fourth metal component effective to promote the reduction of first metal sulfate at first metal sulfate reduction conditions. These compositions are useful, e.g., in hydrocarbon conversion processes, to reduce sulfur oxide and/or nitrogen oxide atmospheric emissions.
摘要翻译： 包含至少一种含金属的尖晶石的物质组合物，其包含第一金属和价态高于第一金属的价态的第二金属，少量至少三分之一的金属成分有效促进氧化 二氧化硫至二氧化硫氧化条件下的三氧化硫，以及少量至少四分之一的金属成分，有助于在第一种金属硫酸盐还原条件下促进第一金属硫酸盐的还原。 这些组合物可用于例如在烃转化过程中，以减少硫氧化物和/或氮氧化物的大气排放。
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2.发明授权
公开(公告)号：US4735705A
公开(公告)日：1988-04-05
申请号：US048623
申请日：1987-05-11
CPC分类号： C10G11/04 , C10G11/05 , Y10S502/524
摘要： An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits, the catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydrocarbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising at least one spinel, preferably alkaline earth metal-containing spinel, and a minor amount of at least one added component selected from the group consisting of alkali metal components, calcium components, barium components, strontium components, beryllium components and mixtures thereof.
摘要翻译： 一种使用周期性再生以除去含碳沉积物的催化剂转化烃的改进方法，该催化剂由含有作为主要组分的能够在烃转化条件下促进烃转化的固体颗粒和作为次要组分的混合物 ，包含至少一种尖晶石，优选含碱土金属的尖晶石和少量至少一种选自碱金属组分，钙组分，钡组分，锶组分，铍组分和混合物的至少一种添加组分的离散实体 其中。
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3.发明授权Process for reducing emissions of sulfur oxides and composition useful in same 失效减少硫氧化物排放的方法和有用的组合物
公开(公告)号：US4957718A
公开(公告)日：1990-09-18
申请号：US124618
申请日：1987-11-24
CPC分类号： C10G11/05 , B01D53/8609 , B01J23/00 , B01J23/002 , C10G11/04 , B01J2523/00
摘要： A process for the removal of sulfur oxides from a gas which comprises (a) contacting the sulfur oxide-containing gas with at least one of certain metal, oxygen-containing components, e.g., modified perovskite-type components, at conditions effective to associate at least a portion of the sulfur oxides with the component to reduce the amount of sulfur oxides in the gas; and (b) contacting the component containing associated sulfur oxides at conditions effective to reduce the amount of sulfur associated with the component.
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4.发明授权Preparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing sulfur oxide content in gases 失效碱土金属，含铝尖晶石的制备方法及其用于减少气体中硫氧化物含量的用途
公开(公告)号：US4492678A
公开(公告)日：1985-01-08
申请号：US611289
申请日：1984-05-17
申请人： Jin S. Yoo , Cecelia A. Radlowski
发明人： Jin S. Yoo , Cecelia A. Radlowski
CPC分类号： C10G11/04 , B01J20/041 , B01J20/08 , B01J20/22 , B01J20/3021 , B01J20/3071 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J21/005 , C01F7/002 , C01F7/162 , C01P2004/61 , Y02P20/584 , Y10S502/524
摘要： An improved process for the production of alkaline earth, aluminum-containing spinel compositions, preferably magnesium, aluminum-containing spinel compositions and preferably further comprising at least one additional metal component, comprises combining at least one alkaline earth metal component; at least one solid organic material acting to alter at least one property of the spinel composition and being capable of being at least partially combusted during the calcination step described hereinafter, and at least one aluminum component at selected pH conditions to form a precipitate and calcining the precipitate to form a spinel composition. The product spinel composition, prepared in the presence of a solid organic material and preferably with included additional metal components, is particularly suited for use to reduce the amount of sulfur oxides emitted from a catalyst regeneration zone, e.g., a catalytic cracking unit regeneration zone.
摘要翻译： 用于生产碱土金属的含铝尖晶石组合物，优选镁，含铝尖晶石组合物并优选进一步包含至少一种另外的金属组分的改进方法包括组合至少一种碱土金属组分; 至少一种固体有机材料用于改变尖晶石组合物的至少一种性能，并且能够在下文描述的煅烧步骤期间至少部分地燃烧，并且在选定的pH条件下至少一种铝组分形成沉淀并煅烧 沉淀形成尖晶石组合物。 在固体有机材料存在下制备并优选含有额外的金属组分的产品尖晶石组合物特别适用于减少从催化剂再生区（例如催化裂化装置再生区）排出的硫氧化物的量。
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公开(公告)号：US4883783A
公开(公告)日：1989-11-28
申请号：US140126
申请日：1987-12-31
CPC分类号： C10G11/05 , B01J21/005 , B01J23/02 , C10G11/04 , B01J35/0006 , Y10S502/524
摘要： An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits, the catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydrocarbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising at least one spinel, preferably alkaline earth metal-containing spinel, and a minor amount of at least one added component selected from the group consisting of alkali metal components, calcium components, barium components, strontium components, beryllium components and mixtures thereof.
摘要翻译： 一种使用周期性再生以除去含碳沉积物的催化剂转化烃的改进方法，该催化剂由含有作为主要组分的能够在烃转化条件下促进烃转化的固体颗粒和作为次要组分的混合物 ，包含至少一种尖晶石，优选含碱土金属的尖晶石和少量至少一种选自碱金属组分，钙组分，钡组分，锶组分，铍组分和混合物的至少一种添加组分的离散实体 其中。
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公开(公告)号：US4790982A
公开(公告)日：1988-12-13
申请号：US848954
申请日：1986-04-07
IPC分类号： B01J23/14 , B01J23/00 , B01J23/10 , B01J23/22 , B01J23/34 , B01J23/745 , B01J23/75 , B01J23/76 , B01J29/06 , C01F7/16 , C10G11/02 , C10G11/04 , C10G11/05 , B01J8/00 , C01B17/00 , C01B21/00 , C10G11/00
CPC分类号： B01J23/005 , C10G11/04 , B01J23/10 , B01J23/34 , B01J23/745 , B01J23/75 , Y10S502/524
摘要： A composition of matter comprising at least one metal-containing spinel which includes a first metal and a second metal having a valence higher than the valence of the first metal, a minor amount of at least one third metal component effective to promote the oxidation of sulfur dioxide to sulfur trioxide at sulfur dioxide oxidation conditions, and a minor amount of at least one fourth metal component effective to promote the reduction of first metal sulfate at first metal sulfate reduction conditions. These compositions are useful, e.g., in hydrocarbon conversion processes, to reduce sulfur oxide and/or nitrogen oxide atmospheric emissions.
摘要翻译： 一种包含至少一种含金属的尖晶石的物质组合物，其包含第一金属和价态高于第一金属的价态的第二金属，少量至少一种有效促进硫的氧化的第三金属组分 二氧化硫在二氧化硫氧化条件下与三氧化硫反应，以及少量的至少一种第四金属组分，其有效促进第一金属硫酸盐还原条件下的第一金属硫酸盐的还原。 这些组合物可用于例如在烃转化过程中，以减少硫氧化物和/或氮氧化物的大气排放。
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7.发明授权Preparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing the sulfur oxide content of gases 失效碱土金属，含铝尖晶石的制备方法及其减少气体硫氧化物含量的用途
公开(公告)号：US4492677A
公开(公告)日：1985-01-08
申请号：US611243
申请日：1984-05-17
申请人： Jin S. Yoo , Cecelia A. Radlowski
发明人： Jin S. Yoo , Cecelia A. Radlowski
CPC分类号： C01F7/162 , B01J20/0207 , B01J20/041 , B01J20/08 , B01J20/22 , B01J20/3021 , B01J20/3071 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J23/005 , C01F7/002 , C10G11/04 , C01P2006/12 , C01P2006/14 , C01P2006/16 , Y02P20/584 , Y10S502/524
摘要： An improved process for the production of alkaline earth, aluminum-containing spinel compositions, preferably magnesium, aluminum-containing spinel compositions and preferably further comprising at least one additional metal component, comprises combining at least one alkaline earth metal component; at least one organic compound having inherent basicity, and at least one aluminum component at selected pH conditions to form a precipitate and calcining the precipitate to form a spinel composition. The product spinel composition, prepared in the presence of such an organic template and preferably with included additional metal components, is particularly suited for use to reduce the amount of sulfur oxides emitted from a catalyst regeneration zone, e.g., a catalytic cracking unit regeneration zone.
摘要翻译： 用于生产碱土金属的含铝尖晶石组合物，优选镁，含铝尖晶石组合物并优选进一步包含至少一种另外的金属组分的改进方法包括组合至少一种碱土金属组分; 至少一种具有固有碱性的有机化合物，以及至少一种铝成分，在选定的pH条件下形成沉淀并煅烧沉淀物以形成尖晶石组合物。 在这种有机模板存在下制备并优选含有附加金属组分的产品尖晶石组合物特别适用于减少从催化剂再生区（例如催化裂解装置再生区）排出的硫氧化物的量。
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公开(公告)号：US6048451A
公开(公告)日：2000-04-11
申请号：US783221
申请日：1997-01-14
申请人： George A. Huff, Jr. , Bruce D. Alexander , Douglas N. Rundell , William J. Reagan , Ozie S. Owen , Jin S. Yoo
发明人： George A. Huff, Jr. , Bruce D. Alexander , Douglas N. Rundell , William J. Reagan , Ozie S. Owen , Jin S. Yoo
CPC分类号： C10G29/205
摘要： A product of reduced sulfur content is produced from a feedstock which is comprised of a mixture of hydrocarbons and contains organic sulfur compounds as unwanted impurities. The process comprises converting at least a portion of the sulfur-containing impurities to sulfur-containing products of higher boiling point by treatment with an alkylating agent in the presence of an acid catalyst and removing at least a portion of these higher boiling products by fractional distillation. Suitable alkylating agents include alcohols and olefins. In a preferred embodiment, catalytic cracking products which contain aromatic sulfur compounds as impurities are used as a feedstock for the process.
摘要翻译： 硫含量降低的产物由烃类混合物组成的原料产生，含有有机硫化合物作为不需要的杂质。 该方法包括通过在酸催化剂存在下用烷基化剂处理将含硫杂质的至少一部分转化为含高沸点产物，并通过分馏将至少一部分较高沸点产物除去 。 合适的烷基化剂包括醇和烯烃。 在优选的实施方案中，将含有芳族硫化合物作为杂质的催化裂化产物用作该方法的原料。
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9.发明授权Catalytic oxidation and oxidative dehydrogenation using metal-compound-loaded, deboronated hams-1b crystalline borosilicate molecular sieve compositions 失效使用金属化合物负载的脱硼火山-1b结晶硼硅酸盐分子筛组合物的催化氧化和氧化脱氢
公开(公告)号：US5324702A
公开(公告)日：1994-06-28
申请号：US991113
申请日：1992-12-16
申请人： Jin S. Yoo , Mark S. Kleefisch , John A. Donohue
发明人： Jin S. Yoo , Mark S. Kleefisch , John A. Donohue
摘要： Compositions comprising certain metal-containing materials distributed interactively on a deboronated HAMS-1B crystalline borosilicate molecular sieve which are useful for catalytically oxidizing or oxidatively dehydrogenating organic compounds such as alkanes, aromatics, and alkyl-substituted aromatics are described. Alkanes are oxidatively dehydrogenated to olefins, and an aromatic compound such as benzene can be oxidized by nitric and/or nitrous oxide to largely phenol or largely nitrobenzene depending upon the oxidation temperature. When the compound is a methylaromatic, oxidation produces an aromatic aldehyde. Alkyl groups larger than methyl oxidatively dehydrogenate to alkenyl groups. The compositions can be used in a process to separate p-xylene from a mixture of its isomers based upon the ability of the compositions, which preferably comprise a iron molybdenum material interactively distributed on a deboronated HAMS-1B crystalline borosilicate molecular sieve, to selectively oxidize the p-xylene to an aldehyde or dialdehyde while not substantially oxidizing the ortho and metaxylene isomers. Such partially oxidized mixtures of p-xylene are useful to make TPAA or as feeds to a water-based, further oxidation to make terephthalic acid. Carbon dioxide used as a carrier gas with a methylaromatic feed to the oxidation catalyst is shown to have a beneficial effect on yield and selectivity.
摘要翻译： 描述了包含某些含金属材料的组合物交互地分布在脱硼的HAMS-1B结晶硼硅酸盐分子筛上，其可用于催化氧化或氧化脱氢有机化合物如烷烃，芳族化合物和烷基取代的芳族化合物。 烷烃被氧化脱氢成烯烃，芳族化合物如苯可以根据氧化温度被硝酸和/或一氧化二氮氧化成大部分苯酚或大部分硝基苯。 当化合物是甲基芳族化合物时，氧化产生芳族醛。 大于甲基的烷基氧化脱氢成烯基。 基于组合物的能力，组合物可用于从其异构体的混合物中分离对二甲苯的方法，该组合物优选包含交联分布在脱硼的HAMS-1B结晶硼硅酸盐分子筛上的铁钼材料，以选择性氧化 对二甲苯变成醛或二醛，而基本上不氧化邻位和间二甲苯异构体。 这种部分氧化的对二甲苯的混合物可用于制备TPAA或作为进料进行水基的进一步氧化以制备对苯二甲酸。 用作载气的二氧化碳与甲基芳族化合物进入氧化催化剂显示对产率和选择性具有有益的影响。
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公开(公告)号：US4295858A
公开(公告)日：1981-10-20
申请号：US126248
申请日：1980-03-03
摘要： A process for reducing the sulfur and ash content of coal comprising the steps of: (1) contacting coal particles containing ash and iron pyrite mineral matter with a promoting amount of at least one conditioning agent, said conditioning agent having a ferrous component maintained at a pH of from about 5.5 to 11.0 and being capable of modifying or altering the existing surface characteristics of the pyrite under conditions to effectuate alteration of modification of at least a portion of the contained pyritic sulfur; (2) agglomerating the coal particles while said pyrite surfaces are altered or modified in an aqueous medium with hydrocarbon oil to form coal-hydrocarbon oil agglomerates; (3) separating said coal-hydrocarbon oil agglomerates from pyrite mineral matter and ash to recover coal-hydrocarbon oil agglomerates wherein the coal exhibits reduced sulfur and ash content.
摘要翻译： 一种减少煤的硫和灰分含量的方法，包括以下步骤：（1）使含有灰分和铁黄铁矿矿物质的煤颗粒与促进量的至少一种调节剂接触，所述调理剂具有维持在 pH为约5.5至11.0，并且在条件下能够改变或改变黄铁矿的现有表面特性，以实现至少部分含硫黄硫的改性改性; （2）在含烃油的含水介质中改变或改性所述黄铁矿表面的同时使煤颗粒凝聚，形成煤 - 烃油附聚物; （3）将煤 - 烃油附聚物与黄铁矿矿物和灰分离，以回收煤 - 烃油附聚物，其中煤表现出降低的硫和灰分含量。
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