One-pot process for the reduction of sulfur, nitrogen and the production of useful oxygenates from hydrocarbon materials via one-pot selective oxidation
    1.
    发明授权
    One-pot process for the reduction of sulfur, nitrogen and the production of useful oxygenates from hydrocarbon materials via one-pot selective oxidation 失效
    一锅法通过一锅选择性氧化还原硫,氮和从烃材料生产有用的含氧化合物

    公开(公告)号:US07615145B2

    公开(公告)日:2009-11-10

    申请号:US11870820

    申请日:2007-10-11

    Abstract: The present invention relates to a process of reducing sulfur- or nitrogen-containing compounds and producing oxygenates, and in particular to a one-pot process of reducing sulfur- or nitrogen-containing compounds and also producing oxygenates in the presence of a homogeneous catalyst such as Mn+/a first solvent or M1n+/a second solvent/M2m+/a third solvent or a mixture thereof, the process herein being useful as an excellent octane booster in the reformulated gasoline and as a cetane booster for the future oxygenated diesel in a one-pot reaction.

    Abstract translation: 本发明涉及一种还原含硫或含氮化合物并生产含氧化合物的方法,特别涉及一种还原含硫或含氮化合物的一锅方法,并且在均相催化剂 作为Mn + / a第一溶剂或M1n + / a第二溶剂/ M2m + / /第三溶剂或其混合物,本发明的方法可用作重整汽油中的优异的辛烷值助催化剂,并且作为未来氧化柴油的十六烷加成剂 反应。

    Method for preparing aromatic carboxylic acids from alkylaromatics by liquid-phase oxidation
    2.
    发明授权
    Method for preparing aromatic carboxylic acids from alkylaromatics by liquid-phase oxidation 失效
    通过液相氧化由烷基芳族化合物制备芳族羧酸的方法

    公开(公告)号:US06476257B1

    公开(公告)日:2002-11-05

    申请号:US09964750

    申请日:2001-09-28

    Abstract: The present invention relates to a method for preparing aromatic carboxylic acid from alkylaromatics by liquid-phase oxidation. More particularly, the present invention relates to a method for preparing aromatic carboxylic acid from alkylaromatics by oxidation in acetic acid as solvent with oxygen-containing gas in the presence of cobalt/manganese/bromine complex catalyst, wherein nickel and carbon dioxide in an appropriate amount are added to increase an activity of cobalt/manganese/bromine complex catalyst. Especially nickel has a synergistic effect with carbon dioxide and maximize the to formation of the desired product having the corresponding carboxylic groups to the number of alkyl groups in a reactant.

    Abstract translation: 本发明涉及通过液相氧化由烷基芳族化合物制备芳族羧酸的方法。 更具体地说,本发明涉及一种通过在钴/锰/溴络合物催化剂存在下用含氧气体在乙酸中作为溶剂进行氧化从烷基芳族化合物制备芳族羧酸的方法,其中镍和二氧化碳的量适当 加入钴/锰/溴配合物催化剂的活性。 特别是镍与二氧化碳具有协同效应,并最大限度地使具有相应羧基的所需产物形成反应物中的烷基数。

    Catalyst and process for conversion of hydrocarbons
    4.
    发明授权
    Catalyst and process for conversion of hydrocarbons 失效
    用于烃转化的催化剂和方法

    公开(公告)号:US4472267A

    公开(公告)日:1984-09-18

    申请号:US494602

    申请日:1983-05-16

    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 alkaline earth metal-containing spinel, and at least one rare earth metal component associated with the spinel; thereby reducing the amount of sulfur oxides exiting the catalyst regeneration zone.Improved hydrocarbon conversion catalysts are also disclosed.

    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 ,包含至少一种含碱土金属的尖晶石的离散实体和与尖晶石相关的至少一种稀土金属组分; 从而减少离开催化剂再生区的硫氧化物的量。 还公开了改进的烃转化催化剂。

    Process for forming stable coal-oil mixtures
    5.
    发明授权
    Process for forming stable coal-oil mixtures 失效
    形成稳定的煤 - 油混合物的方法

    公开(公告)号:US4448585A

    公开(公告)日:1984-05-15

    申请号:US334691

    申请日:1981-12-28

    Applicant: Jin S. Yoo

    Inventor: Jin S. Yoo

    CPC classification number: C10L9/00 C10L1/322 C10L1/324

    Abstract: A process for forming a coal-oil mixture fuel slurry of enhanced stability comprising the steps of: (1) contacting an aqueous slurry of 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 ash and the contained pyritic sulfur; (2) agglomerating the coal particles while said pyrite surfaces are altered or modified in an aqueous medium with hydrocarbon oil; (3) separating coal hydrocarbon oil agglomerates from at least a portion of the iron pyrite mineral matter and ash; and (4) mixing the separated coal hydrocarbon oil agglomerates with a quantity of fuel oil to form a coal-oil mixture of enhanced stability.

    Abstract translation: 一种形成具有增强的稳定性的煤 - 油混合物燃料浆料的方法,包括以下步骤:(1)使含有灰分和硫铁矿矿物质的煤颗粒的含水浆料与促进量的至少一种能够改性的调理剂或 在实现至少一部分灰分和所含的黄铁矿硫的改变或改性的条件下改变黄铁矿的现有表面特性; (2)在具有烃油的含水介质中改变或改变所述黄铁矿表面的同时使煤颗粒附聚; (3)从至少一部分铁黄铁矿矿物和灰分中分离煤烃油附聚物; 和(4)将分离的煤烃油附聚物与一定数量的燃料油混合以形成增强的稳定性的煤 - 油混合物。

    In situ aluminum passivation process
    6.
    发明授权
    In situ aluminum passivation process 失效
    原位铝钝化工艺

    公开(公告)号:US4317713A

    公开(公告)日:1982-03-02

    申请号:US150862

    申请日:1980-05-19

    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。

    Demetallization process for a conversion catalyst
    7.
    发明授权
    Demetallization process for a conversion catalyst 失效
    转化催化剂的脱金属过程

    公开(公告)号:US4267032A

    公开(公告)日:1981-05-12

    申请号:US81724

    申请日:1979-10-04

    CPC classification number: C10G11/02 B01J21/20 B01J29/90 C10G35/06 C10G49/02

    Abstract: Disclosed is an aqueous phase oxidation for removing at least a portion of metal contaminants such as nickel, vanadium, iron or copper from a catalyst used in a hydrocarbon conversion process. The aqueous phase oxidation comprises: contacting a sulfided metals contaminated catalyst with an aqueous solution comprising soluble metal nitrate ions and a catalytically effective concentration of nitrite ions. Optionally, the sulfided catalyst which has been oxidized can be further treated with an aqueous oxidative and/or reductive wash. The oxidative wash preferably follows the reductive wash for optimal results.

    Abstract translation: 公开了用于从烃转化过程中使用的催化剂除去至少一部分金属污染物如镍,钒,铁或铜的水相氧化。 水相氧化包括:使硫化金属污染的催化剂与包含可溶性金属硝酸根离子和催化有效浓度的亚硝酸根离子的水溶液接触。 任选地,已经被氧化的硫化催化剂可以用水性氧化和/或还原性洗涤液进一步处理。 氧化洗涤优选地遵循还原洗涤以获得最佳结果。

    Process for removal of sulfur and ash from coal
    8.
    发明授权
    Process for removal of sulfur and ash from coal 失效
    从煤中除去硫和灰的工艺

    公开(公告)号:US4255156A

    公开(公告)日:1981-03-10

    申请号:US32301

    申请日:1979-04-23

    CPC classification number: C10L9/00

    Abstract: A process for reducing the sulfur and ash content of coal comprising: treating coal particles in a hydrocarbon oil slurry with minor amounts of a conditioning agent and water to effect agglomeration of ash and pyritic sulfur mineral matter; separating the agglomerates from the slurried coal particles; and recovering coal particles from the hydrocarbon oil.

    Abstract translation: 一种减少煤的硫和灰分含量的方法,包括:用少量的调节剂和水处理烃油浆中的煤颗粒,以实现灰分和黄铁矿硫矿物的附聚; 将凝聚物与浆状煤颗粒分离; 并从烃油中回收煤颗粒。

    Process for removing sulfur from coal
    9.
    发明授权
    Process for removing sulfur from coal 失效
    从煤中除硫的工艺

    公开(公告)号:US4174953A

    公开(公告)日:1979-11-20

    申请号:US866589

    申请日:1978-01-03

    CPC classification number: C10L9/02 Y10S44/905

    Abstract: A process for reducing the sulfur content of coal comprising the steps of:(1) contacting coal particles with(i) a silicate selected from the group consisting of alkali metal silicates, alkaline earth metal silicates and mixtures thereof, and(ii) a promoter material capable of oxidizing or reducing equilibrium sulfur reaction products formed by the contacting to non-equilibrium reaction products in an aqueous medium to reduce the sulfur content of 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:(1)使煤颗粒与(i)选自碱金属硅酸盐,碱土金属硅酸盐及其混合物的硅酸盐接触,和(ii) 能够氧化或还原通过在水介质中与非平衡反应产物接触形成的平衡硫反应产物以降低煤的硫含量的材料; 和(2)回收硫含量降低的煤颗粒。

    Process for removing sulfur from coal
    10.
    发明授权
    Process for removing sulfur from coal 失效
    从煤中除硫的工艺

    公开(公告)号:US4105416A

    公开(公告)日:1978-08-08

    申请号:US786911

    申请日:1977-04-12

    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 iron complexing agent, and an oxidant to preferentially oxidize at least a portion of the sulfur in the coal;(2) contacting the oxidized sulfur-containing coal with at least one hydrogen donor material capable of transferring hydrogen to the oxidized sulfur-containing coal under conditions such that hydrogen transfer occurs; and(3) recovering coal products 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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