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1. 发明授权

US09012351B2 Method for continuously preparing metal oxides catalyst and apparatus thereof 有权
标题翻译：连续制备金属氧化物催化剂的方法及其设备
公开(公告)号：US09012351B2
公开(公告)日：2015-04-21
申请号：US13131107
申请日：2009-06-29
申请人： Yong Yang , Baoshan Wu , Jian Xu , Hongwei Xiang , Yongwang Li
发明人： Yong Yang , Baoshan Wu , Jian Xu , Hongwei Xiang , Yongwang Li
IPC分类号： B01J23/00 , B01J23/02 , B01J23/04 , B01J23/10 , B01J23/32 , B01J23/48 , B01J23/50 , B01J23/70 , B01J23/72 , B01J23/74 , B01J37/10 , B01J23/16 , B01J23/78 , B01J23/80 , B01J23/889 , B01J37/00 , B01J37/03 , C01B13/36 , C01B21/42 , C01G49/00 , B01J35/00 , B01J35/10
CPC分类号： B01J37/10 , B01J23/10 , B01J23/16 , B01J23/70 , B01J23/72 , B01J23/78 , B01J23/80 , B01J23/8892 , B01J35/0026 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J37/0045 , B01J37/033 , C01B13/366 , C01B21/42 , C01G49/0018 , C01G49/0072 , C01P2006/11 , C01P2006/12 , C01P2006/14
摘要： A method for continuously preparing a metal oxides catalyst comprises the following steps: dissolving metal materials using nitric acid solution to produce a metal nitrate solution, and also to produce NOx and water vapor; hydrolyzing the metal nitrate solution by introducing pressurized superheated water vapor into the metal nitrate solution to obtain a slurry of the hydrates of metal oxides as well as acidic gas, the main components of the acidic gas are NO2, NO, O2 and water vapor; filtrating and drying the slurry to obtain the hydrates of metal oxides and/or metal oxides; and then utilizing the obtained hydrates of metal oxides and/or metal oxides as raw materials and preparing the metal oxides catalyst by the conventional method for preparing a catalyst. The NOx gas produced can be absorbed to produce nitric acid which can be reused. An apparatus used for preparing metal oxides comprises a metal salt solution preparation system, a metal salt solution hydrolysis system, a product preparation system and a nitric acid preparation and recycling use system. The method and the apparatus can achieve continuous production, enclosed circulation and zero release in the whole process and can reduce the cost of production.
摘要翻译：连续制备金属氧化物催化剂的方法包括以下步骤：用硝酸溶液溶解金属材料制备金属硝酸盐溶液，并产生NOx和水蒸气; 通过将加压过热水蒸气引入金属硝酸盐溶液中来水解金属硝酸盐溶液，获得金属氧化物和酸性气体的水合物的浆液，酸性气体的主要成分是NO 2，NO，O 2和水蒸气; 过滤并干燥该浆料以获得金属氧化物和/或金属氧化物的水合物; 然后利用所得到的金属氧化物和/或金属氧化物的水合物作为原料，并通过制备催化剂的常规方法制备金属氧化物催化剂。所产生的NOx气体可以被吸收以产生可再利用的硝酸。用于制备金属氧化物的装置包括金属盐溶液制备系统，金属盐溶液水解系统，产物制备系统和硝酸制备和回收利用系统。该方法和设备可以在整个过程中实现连续生产，封闭循环和零释放，并可以降低生产成本。

2. 发明申请

US20110245072A1 METHOD FOR CONTINUOUSLY PREPARING METAL OXIDES CATALYST AND APPARATUS THEREOF 有权
标题翻译：连续制备金属氧化物催化剂的方法及其设备
公开(公告)号：US20110245072A1
公开(公告)日：2011-10-06
申请号：US13131107
申请日：2009-06-29
申请人： Yong Yang , Baoshan Wu , Jian Xu , Hongwei Xiang , Yongwang Li
发明人： Yong Yang , Baoshan Wu , Jian Xu , Hongwei Xiang , Yongwang Li
IPC分类号： B01J21/06 , B01J21/04 , B01J19/00
CPC分类号： B01J37/10 , B01J23/10 , B01J23/16 , B01J23/70 , B01J23/72 , B01J23/78 , B01J23/80 , B01J23/8892 , B01J35/0026 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J37/0045 , B01J37/033 , C01B13/366 , C01B21/42 , C01G49/0018 , C01G49/0072 , C01P2006/11 , C01P2006/12 , C01P2006/14
摘要： A method for continuously preparing a metal oxides catalyst comprises the following steps: dissolving metal materials using nitric acid solution to produce a metal nitrate solution, and also to produce NOx and water vapor; hydrolyzing the metal nitrate solution by introducing pressurized superheated water vapor into the metal nitrate solution to obtain a slurry of the hydrates of metal oxides as well as acidic gas, the main components of the acidic gas are NO2, NO, O2 and water vapor; filtrating and drying the slurry to obtain the hydrates of metal oxides and/or metal oxides; and then utilizing the obtained hydrates of metal oxides and/or metal oxides as raw materials and preparing the metal oxides catalyst by the conventional method for preparing a catalyst. The NOx gas produced can be absorbed to produce nitric acid which can be reused. An apparatus used for preparing metal oxides comprises a metal salt solution preparation system, a metal salt solution hydrolysis system, a product preparation system and a nitric acid preparation and recycling use system. The method and the apparatus can achieve continuous production, enclosed circulation and zero release in the whole process and can reduce the cost of production.
摘要翻译：连续制备金属氧化物催化剂的方法包括以下步骤：用硝酸溶液溶解金属材料制备金属硝酸盐溶液，并产生NOx和水蒸气; 通过将加压过热水蒸气引入金属硝酸盐溶液中来水解金属硝酸盐溶液，获得金属氧化物和酸性气体的水合物的浆液，酸性气体的主要成分是NO 2，NO，O 2和水蒸气; 过滤并干燥该浆料以获得金属氧化物和/或金属氧化物的水合物; 然后利用所得到的金属氧化物和/或金属氧化物的水合物作为原料，并通过制备催化剂的常规方法制备金属氧化物催化剂。所产生的NOx气体可以被吸收以产生可再利用的硝酸。用于制备金属氧化物的装置包括金属盐溶液制备系统，金属盐溶液水解系统，产物制备系统和硝酸制备和回收利用系统。该方法和设备可以在整个过程中实现连续生产，封闭循环和零释放，并可以降低生产成本。

3. 发明申请

US20110306683A1 FISCHER-TROPSCH CATALYST, PREPARATION METHOD AND APPLICATION THEREOF 有权
标题翻译： FISCHER-TROPSCH催化剂，其制备方法和应用
公开(公告)号：US20110306683A1
公开(公告)日：2011-12-15
申请号：US13203537
申请日：2010-03-11
申请人： Yong Yang , Baoshan Wu , Yongwang Li , Hongwei Xiang
发明人： Yong Yang , Baoshan Wu , Yongwang Li , Hongwei Xiang
IPC分类号： C07C27/00 , B01J21/08 , B01J35/08 , B01J21/12 , B01J21/04
CPC分类号： B01J37/03 , B01J23/78 , B01J23/8878 , B01J23/8892 , B01J23/8898 , B01J35/023 , B01J35/1019 , B01J35/1038 , B01J37/0045 , C10G2/332 , C10G2/342
摘要： A micro-spherical iron-based catalyst and a preparation method thereof are disclosed. The catalyst contains a potassium promoter, and at least one transitional metal promoter M which is one or more kinds of metals selected from Cr, Cu, Mn and Zn. It also contains a structure promoter S, which is SiO2 and/or Al2O3, wherein both of SiO2 and Al2O3 are modified by MoO3, TiO2 and/or ZrO2. The weight ratio of components is Fe:M:K:S=100:3-50:1-8:3-50, in which the metal components are calculated based on metal elements, the structure promoter is calculated based on oxides. The catalyst is prepared by co-precipitation method.
摘要翻译：公开了一种微球铁基催化剂及其制备方法。催化剂含有钾促进剂和至少一种过渡金属促进剂M，它是选自Cr，Cu，Mn和Zn中的一种或多种金属。它还含有SiO 2和/或Al 2 O 3的结构促进剂S，其中SiO 2和Al 2 O 3都被MoO 3，TiO 2和/或ZrO 2改性。组分的重量比为Fe：M：K：S = 100：3-50：1-8：3-50，其中金属成分基于金属元素计算，结构促进剂基于氧化物计算。催化剂通过共沉淀法制备。

4. 发明申请

US20110294908A1 FISCHER-TROPSCH SYNTHESIS FE-BASED CATALYST, PROCESS OF PREPARATION AND APPLICATION THEREOF 审中-公开
标题翻译： FISCHER-TROPSCH合成FE基催化剂，其制备方法及其应用
公开(公告)号：US20110294908A1
公开(公告)日：2011-12-01
申请号：US13148209
申请日：2010-02-09
申请人： Baoshan Wu , Yong Yang , Yongwang Li , Hongwei Xiang
发明人： Baoshan Wu , Yong Yang , Yongwang Li , Hongwei Xiang
IPC分类号： C07C1/04 , B01J21/08
CPC分类号： B01J23/8946 , B01J21/08 , B01J23/78 , B01J23/8906 , B01J37/0045 , B01J37/03 , C10G2/332 , C10G2/333 , C10G2/342 , C10G2300/4031
摘要： This invention relates to a Fe-based catalyst for Fischer-Tropsch synthesis, preparation method and application thereof. The catalyst contains Fe, oxide(s) of IB group metal Cu and/or Ag as a reducing promoter, IA group metal Li, Na, K or Rb as an electron promoter, VIII group noble metal Ru, Rh, Pd or Pt as a hydrogenation promoter and SiO2 as a structure promoter. The preparation method comprises the following steps: preparing a solution of Fe salt; co-precipitating the solution rapidly with an alkaline compound, then washing and pulping again; and adding a solution of IB group metal salt as a reducing promoter, a IA group metal salt solution and silica sol, or adding a solution of IB group metal salt as a reducing promoter and a silicate of IA group metal; then molding by spray-drying, impregnating in a solution of VIII group noble metal salt, and drying and roasting to obtain the catalyst. The catalyst is suitable for producing hydrocarbons by a low temperature Fischer-Tropsch synthesis process. The process has a high yield of heavy hydrocarbons and a low selectivity to methane and significantly reduces the selectivity to olefins.
摘要翻译：本发明涉及一种用于费 - 托合成的Fe基催化剂，其制备方法和应用。催化剂含有Fe，作为还原助剂的IB族金属Cu和/或Ag的氧化物，IA族金属Li，Na，K或Rb作为电子促进剂，VIII族贵金属Ru，Rh，Pd或Pt作为加氢促进剂和SiO 2作为结构促进剂。制备方法包括以下步骤：制备Fe盐溶液; 用碱性化合物快速溶解溶液，然后再次洗涤和制浆; 并加入作为还原助剂的IB族金属盐溶液，IA族金属盐溶液和二氧化硅溶胶，或加入IB族金属盐作为还原助剂和IA族金属的硅酸盐溶液; 然后通过喷雾干燥成型，浸渍在VIII族贵金属盐溶液中，并干燥和焙烧得到催化剂。该催化剂适用于通过低温费 - 托合成方法生产烃类。该方法具有高产率的重质烃和对甲烷的低选择性，并显着降低了对烯烃的选择性。

5. 发明授权

US09550181B2 Fischer-tropsch catalyst, preparation method and application thereof 有权
标题翻译：费托催化剂，其制备方法及其应用
公开(公告)号：US09550181B2
公开(公告)日：2017-01-24
申请号：US13203537
申请日：2010-03-11
申请人： Yong Yang , Baoshan Wu , Yongwang Li , Hongwei Xiang
发明人： Yong Yang , Baoshan Wu , Yongwang Li , Hongwei Xiang
IPC分类号： B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , B01J37/03 , B01J23/78 , B01J23/887 , B01J23/889 , B01J35/02 , B01J37/00 , C10G2/00 , B01J35/10
CPC分类号： B01J37/03 , B01J23/78 , B01J23/8878 , B01J23/8892 , B01J23/8898 , B01J35/023 , B01J35/1019 , B01J35/1038 , B01J37/0045 , C10G2/332 , C10G2/342
摘要： A micro-spherical iron-based catalyst and a preparation method thereof are disclosed. The catalyst contains a potassium promoter, and at least one transitional metal promoter M which is one or more kinds of metals selected from Cr, Cu, Mn and Zn. It also contains a structure promoter S, which is SiO2 and/or Al2O3, wherein both of SiO2 and Al2O3 are modified by MoO3, TiO2 and/or ZrO2. The weight ratio of components is Fe:M:K:S=100:3-50:1-8:3-50, in which the metal components are calculated based on metal elements, the structure promoter is calculated based on oxides. The catalyst is prepared by co-precipitation method.
摘要翻译：公开了一种微球铁基催化剂及其制备方法。催化剂含有钾促进剂和至少一种过渡金属促进剂M，它是选自Cr，Cu，Mn和Zn中的一种或多种金属。它还含有SiO 2和/或Al 2 O 3的结构促进剂S，其中SiO 2和Al 2 O 3都被MoO 3，TiO 2和/或ZrO 2改性。组分的重量比为Fe：M：K：S = 100：3-50：1-8：3-50，其中金属成分基于金属元素计算，结构促进剂基于氧化物计算。催化剂通过共沉淀法制备。

6. 发明申请

US20120022174A1 FISCHER-TROPSCH SYNTHESIS CATALYST, PREPARATION AND APPLICATION THEREOF 审中-公开
标题翻译： FISCHER-TROPSCH合成催化剂，其制备和应用
公开(公告)号：US20120022174A1
公开(公告)日：2012-01-26
申请号：US13259356
申请日：2010-04-08
申请人： Yong Yang , Baoshan Wu , Yongwang Li , Hongwel Xiang
发明人： Yong Yang , Baoshan Wu , Yongwang Li , Hongwel Xiang
IPC分类号： C07C27/06 , B01J21/04 , B01J21/12
CPC分类号： B01J23/8892 , B01J23/002 , B01J23/80 , B01J23/862 , B01J35/023 , B01J37/0045 , B01J37/031 , B01J2523/00 , C10G2/332 , C10G2/342 , C10G2300/70 , B01J2523/13 , B01J2523/27 , B01J2523/31 , B01J2523/67 , B01J2523/72 , B01J2523/842 , B01J2523/41
摘要： A micro-spherical Fe-based catalyst for a slurry bed Fischer-Tropsch synthesis (FTS) comprises Fe as its active component, a transitional metal promoter M, a structure promoter S and a K promoter. The transitional metal promoter M is one or more selected from the group consisting of Mn, Cr and Zn, and the structure promoter S is SiO2 and/or Al2O3. The weight ratio of the catalyst components is Fe: transitional metal promoter: structure promoter: K=100:1-50:1-50:0.5-10. Preparation method of the catalyst comprises: adding the structure promoter S into a mixed solution of Fe/M nitrates, then co-precipitating with ammonia water to produce a slurry, filtering and washing the slurry to produce a filter cake, adding the required amount of the K promoter and water to the filter cake, pulping and spray drying, and roasting to produce the micro-spherical Fe-based catalyst for the slurry bed Fischer-Tropsch synthesis. The catalyst has good abrasion resistance and narrow particle size distribution, furthermore, it has high conversion capability of synthesis gas, good product selectivity and high space time yield, and the catalyst also can be used for the slurry bed Fischer-Tropsch synthesis in a wide temperature range.
摘要翻译：用于浆料床费 - 托合成（FTS）的微球状Fe基催化剂包含Fe作为其活性组分，过渡金属促进剂M，结构促进剂S和K启动子。过渡金属促进剂M是选自Mn，Cr和Zn中的一种或多种，结构促进剂S是SiO 2和/或Al 2 O 3。催化剂组分的重量比为Fe：过渡金属助催化剂：结构促进剂：K = 100：1-50：1-50：0.5-10。催化剂的制备方法包括：将结构促进剂S加入到Fe / M硝酸盐的混合溶液中，然后与氨水共沉淀产生浆料，过滤和洗涤浆料以产生滤饼，加入所需量的 K促进剂和水到滤饼上，制浆和喷雾干燥，并焙烧以产生用于浆料床费 - 托合成的微球Fe基催化剂。该催化剂具有良好的耐磨性和较窄的粒度分布，而且具有较高的合成气转化能力，良好的产品选择性和较高的空时收率，催化剂也可用于广泛的浆料床费 - 托合成温度范围。

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