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1.发明授权
公开(公告)号：US4471070A
公开(公告)日：1984-09-11
申请号：US445130
申请日：1982-11-29
Applicant: Kristine S. Siefert , Jin S. Yoo , Emmett H. Burk, Jr.
Inventor： Kristine S. Siefert , Jin S. Yoo , Emmett H. Burk, Jr.
IPC: B01D53/86 , B01J21/10 , B01J23/02 , B01J23/10 , B01J23/14 , B01J23/18 , B01J23/22 , B01J23/26 , B01J23/34 , B01J23/72 , B01J23/74 , C01B17/78 , C01B17/79 , C01F7/16 , C04B35/44 , C04B35/443 , C10G11/02 , B01J21/04
CPC classification number: C01F7/162 , C01F7/16 , C01P2002/70 , Y02P20/584 , Y10S502/524
Abstract: 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 adding a basic aqueous solution containing at least one aluminum component to an aqueous solution containing at least one alkaline earth metal component to form a precipitate at defined pH conditions and calcining the precipitate to form a spinel composition. The product spinel composition, 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.
Abstract translation: 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将含有至少一种铝组分的碱性水溶液加入到水性 含有至少一种碱土金属组分的溶液以在规定的pH条件下形成沉淀物，并煅烧沉淀物以形成尖晶石组合物。 产物尖晶石组合物，优选含有额外的金属组分，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）排放的硫氧化物的量。
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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
Applicant: Emmett H. Burk, Jr. , Jin S. Yoo , Cecelia A. Radlowski
Inventor： Emmett H. Burk, Jr. , Jin S. Yoo , Cecelia A. Radlowski
CPC classification number: C10G11/04 , C10G11/05 , Y10S502/524
Abstract: 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.
Abstract translation: 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：US4295858A
公开(公告)日：1981-10-20
申请号：US126248
申请日：1980-03-03
Applicant: Jui-Yuan Sun , Emmett H. Burk, Jr. , Jin S. Yoo , George P. Masologites
Inventor： Jui-Yuan Sun , Emmett H. Burk, Jr. , Jin S. Yoo , George P. Masologites
Abstract: 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.
Abstract translation: 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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公开(公告)号：US4234452A
公开(公告)日：1980-11-18
申请号：US23559
申请日：1979-03-26
Applicant: Emmett H. Burk, Jr. , Jin S. Yoo , Jui-Yuan Sun , John A. Karch
Inventor： Emmett H. Burk, Jr. , Jin S. Yoo , Jui-Yuan Sun , John A. Karch
Abstract: An improved demetallization process is disclosed comprising high pressure aqueous phase oxidation of a catalyst contaminated with a metal such as nickel, vanadium, copper and/or iron. The metal-contaminated catalyst can be oxidized in an aqueous phase at high pressure either before regeneration or subsequent to regeneration. Optionally, an oxidative and reductive wash can also be employed.
Abstract translation: 公开了一种改进的脱金属工艺，其包括被金属如镍，钒，铜和/或铁污染的催化剂的高压水相氧化。 金属污染的催化剂可以在再生之前或再生之后在高压下在水相中氧化。 任选地，还可以使用氧化还原洗涤。
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公开(公告)号：US4158548A
公开(公告)日：1979-06-19
申请号：US886976
申请日：1978-03-15
Applicant: Emmett H. Burk, Jr. , Jin S. Yoo , John A. Karch
Inventor： Emmett H. Burk, Jr. , Jin S. Yoo , John A. Karch
CPC classification number: C10L9/02
Abstract: A process for reducing the pyritic sulfur content of coal comprising:(1) contacting coal particles with an aqueous solution of iron complexing agent, and an oxidant; and;(2) recovering coal particles of reduced sulfur content.
Abstract translation: 一种降低煤的黄铁矿硫含量的方法，包括：
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Patent Agency Ranking6.发明授权Catalyst demetallization by converting the metal poisons to a sulfur containing metal compound having a defined low amount of sulfur 失效通过将金属毒物转化为具有确定的低量硫的含硫金属化合物来进行催化剂脱金属化
公开(公告)号：US4293403A
公开(公告)日：1981-10-06
申请号：US756581
申请日：1977-01-03
Applicant: Emmett H. Burk, Jr. , Jin S. Yoo , John A. Karch , Jui-Yuan Sun
Inventor： Emmett H. Burk, Jr. , Jin S. Yoo , John A. Karch , Jui-Yuan Sun
CPC classification number: B01J29/90 , B01J21/20 , B01J37/20 , C10G11/04 , Y10S502/521
Abstract: A process for the removal of metal poisons such as nickel, iron and/or vanadium from a hydrocarbon conversion catalyst which includes the step of contacting the catalyst with a sulfur-containing compound to convert at least a portion of the metals on the catalyst to a sulfur-containing metal compound. The weight % sulfur on the thus treated catalyst is controlled to about 40-90%, preferably about 40-75%, of the weight % of the total nickel, vanadium and iron on the catalyst. Preferably, the sulfur-containing compound is hydrogen sulfide in admixture with a reducing gas such as hydrogen and/or carbon monoxide. This step facilitates metal removal in subsequent processing steps.
Abstract translation: 一种用于从烃转化催化剂中除去诸如镍，铁和/或钒的金属毒物的方法，该方法包括使催化剂与含硫化合物接触以将至少一部分催化剂上的金属转化为 含硫金属化合物。 这样处理的催化剂上的重量％硫被控制在催化剂上总镍，钒和铁的重量％的约40-90％，优选约40-75％。 优选地，含硫化合物是与还原气体如氢气和/或一氧化碳混合的硫化氢。 该步骤有助于后续加工步骤中的金属去除。
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公开(公告)号：US4249910A
公开(公告)日：1981-02-10
申请号：US944452
申请日：1978-09-21
Applicant: George P. Masologites , Jui-Yuan Sun , Jin S. Yoo , Emmett H. Burk, Jr.
Inventor： George P. Masologites , Jui-Yuan Sun , Jin S. Yoo , Emmett H. Burk, Jr.
CPC classification number: C10L9/00
Abstract: 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 capable of modifying or altering the existing surface characteristics of the pyrite under conditions to effectuate alteration or modification of at least a portion of the contained pyritic sulfur;(2) agglomerating the coal particles while said surfaces are altered or modified in an aqueous medium with hydrocarbon oil; and(3) recovering coal hydrocarbon oil agglomerates wherein the coal exhibits reduced sulfur and ash content.
Abstract translation: 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，所述调节剂能够改变或改变现有的表面特性 黄铁矿在条件下进行至少部分含硫黄硫的改变或改性; （2）在具有烃油的水性介质中改变或改性所述表面时，使煤颗粒凝聚; 和（3）回收煤炭烃油附聚物，其中煤表现出降低的硫和灰分含量。
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公开(公告)号：US4204840A
公开(公告)日：1980-05-27
申请号：US916667
申请日：1978-06-19
Applicant: Jin S. Yoo , Emmett H. Burk, Jr. , John A. Karch
Inventor： Jin S. Yoo , Emmett H. Burk, Jr. , John A. Karch
CPC classification number: C10L9/02
Abstract: A process for reducing the pyritic sulfur content of coal comprising the steps of:(1) contacting an aqueous slurry of water, an alkaline earth metal base and pyrite-containing coal at elevated temperature with oxygen, said alkaline earth metal base being present in an amount at least equal to the stoichiometric amount of pyrite, and said aqueous slurry being maintained at a pH of from about 5.0 to about 12.0; and(2) recovering coal particles of reduced pyritic sulfur content.
Abstract translation: 一种降低煤的黄铁矿硫含量的方法，包括以下步骤：（1）在升高的温度下将水，碱土金属碱和含黄铁矿的煤的含水浆料与氧接触，所述碱土金属碱存在于 至少等于黄铁矿的化学计量量，并且所述含水浆料保持在约5.0至约12.0的pH; 和（2）回收硫化黄硫含量降低的煤颗粒。
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9.发明授权Process for removing sulfur from coal employing aqueous solutions of sulfites and bisulfites 失效使用亚硫酸盐和亚硫酸氢盐的水溶液从煤中除去硫的方法
公开(公告)号：US4155717A
公开(公告)日：1979-05-22
申请号：US866592
申请日：1978-01-03
Applicant: Jui-Yuan Sun , Jin S. Yoo , Emmett H. Burk, Jr.
Inventor： Jui-Yuan Sun , Jin S. Yoo , Emmett H. Burk, Jr.
CPC classification number: C10L9/02
Abstract: A process for reducing the sulfur content of coal comprising the steps of:(1) contacting coal particles with an aqueous solution of compositions selected from the group comprising alkali metal and alkaline earth metal sulfites and bisulfites to reduce the sulfur content of the coal; and(2) recovering coal particles of reduced sulfur content.
Abstract translation: 一种降低煤的硫含量的方法，包括以下步骤：
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公开(公告)号：US4317713A
公开(公告)日：1982-03-02
申请号：US150862
申请日：1980-05-19
Applicant: Emmett H. Burk, Jr. , Jin S. Yoo , John A. Karch
Inventor： Emmett H. Burk, Jr. , Jin S. Yoo , John A. Karch
CPC classification number: B01J29/90 , B01J21/20 , C10G11/04 , Y10S502/521
Abstract: A passivation process for decreasing the poisonous effects from contamination by metals such as nickel, vanadium and/or iron that can occur during the catalytic conversion of hydrocarbon feedstocks containing such metals is disclosed. The process involves an in situ aluminum passivation for conversion catalysts containing an alumina-containing phase by means of soluble aluminum species contained in that alumina-containing phase.
Abstract translation: 公开了一种用于减少在含有这种金属的烃原料的催化转化期间可能发生的金属如镍，钒和/或铁的污染的有害影响的钝化方法。 该方法涉及通过含有该含氧化铝的相中含有可溶性铝物质的含有氧化铝的相的转化催化剂的原位铝钝化。
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