-
1.发明申请Catalytic system and process for direct synthesis of dimethyl ether from synthesis gas 审中-公开从合成气体直接合成二甲醚的催化体系和工艺公开(公告)号：US20090326281A1
公开(公告)日：2009-12-31
申请号：US12458004
申请日：2009-06-29
申请人： Lucia Gorenstin Appel , Andrea Maria Duarte De Farias , Angela Maria Lavogade Esteves , Marco Andre Fraga , Flavia de Souza Ramos Barbosa , Luiz Eduardo Pizzaro Borges , Jose Luiz Fontes Monteiro , Jhonny Oswaldo Huertas Flores , Maria Isabel Pais Da Silva , Eduardo Falabella Sousa Aguiar
发明人： Lucia Gorenstin Appel , Andrea Maria Duarte De Farias , Angela Maria Lavogade Esteves , Marco Andre Fraga , Flavia de Souza Ramos Barbosa , Luiz Eduardo Pizzaro Borges , Jose Luiz Fontes Monteiro , Jhonny Oswaldo Huertas Flores , Maria Isabel Pais Da Silva , Eduardo Falabella Sousa Aguiar
CPC分类号： C07C41/09 , B01J23/80 , B01J29/65 , B01J35/0006 , B01J37/04 , B01J37/18 , C07C29/154 , C07C41/01 , Y02P20/52 , C07C43/043 , C07C31/04
摘要： A mixed-bed catalytic system and its activation for direct synthesis of dimethyl ether from synthesis gas are described, comprising a catalyst for methanol synthesis and the zeolite ferrierite in its acid form as the methanol dehydrating component, the two being mixed physically in the form of powder of defined granulometry or as pellets. Another object of the present invention is a process for production of the acid form of the zeolite ferrierite. Another object of the present invention is a process for direct synthesis of dimethyl ether from a synthesis gas, using the catalytic system of the present invention.
摘要翻译： 描述了一种混合床催化体系及其从合成气中直接合成二甲醚的活化，其中包括甲醇合成催化剂和其酸形式的沸石镁碱沸石作为甲醇脱水组分，两者物理地以 定义粒度的粉末或颗粒。 本发明的另一个目的是制备沸石镁碱沸石的酸形式的方法。 本发明的另一个目的是使用本发明的催化体系从合成气中直接合成二甲醚的方法。
-
公开(公告)号：US20090197760A1
公开(公告)日：2009-08-06
申请号：US12358741
申请日：2009-01-23
申请人： Jairton Dupont , Dagoberto Oliveira Silva , Flavio Andre Pavan , Giovanna Machado , Sergio Ribeiro Teixeira , Henrique Soares Cerqueira , Ana Carlota Belizario dos Santos , Eduardo Falabella Sousa Aguiar
发明人： Jairton Dupont , Dagoberto Oliveira Silva , Flavio Andre Pavan , Giovanna Machado , Sergio Ribeiro Teixeira , Henrique Soares Cerqueira , Ana Carlota Belizario dos Santos , Eduardo Falabella Sousa Aguiar
CPC分类号： B01J23/464 , B01J23/44 , B01J23/462 , B01J23/745 , B01J23/75 , B01J29/084 , B01J29/126 , B01J31/0284 , B01J31/0295 , B01J35/0013 , B01J37/086 , B01J2229/18 , B01J2231/648 , B01J2531/0208 , B01J2531/0211 , C10G2/331 , C10G2/332 , C10G2/333
摘要： The present invention relates to metallic catalysts containing nanoparticles of transition metals in particular of Co, Ru, Fe, Pd and Rh, disposed in pure ionic liquids or impregnated on supports that comprise zeolites, silicas, aluminas and oxides, forming catalytic systems, and to a method for preparation thereof.
摘要翻译： 本发明涉及含有过渡金属，特别是Co，Ru，Fe，Pd和Rh的纳米颗粒的金属催化剂，其设置在纯离子液体中或浸渍在包含沸石，二氧化硅，氧化铝和氧化物的载体上，形成催化体系，以及 其制备方法。
-
公开(公告)号：US20090143220A1
公开(公告)日：2009-06-04
申请号：US12261729
申请日：2008-10-30
申请人： Joberto Ferreira DIAS JUNIOR , Agustin Martines Feliu , Joan Rollan Martinez , Alexandre de Figueiredo Costa , Henrique Soares Cerqueira , Eduardo Falabella Sousa Aguiar
发明人： Joberto Ferreira DIAS JUNIOR , Agustin Martines Feliu , Joan Rollan Martinez , Alexandre de Figueiredo Costa , Henrique Soares Cerqueira , Eduardo Falabella Sousa Aguiar
IPC分类号： B01J29/068 , B01J29/072
摘要： Process for the production of hybrid catalysts formed by mixing two catalysts; one active in Fischer-Tropsch synthesis, the other being bifunctional. Such hybrid catalyst thus formed is active both in hydrocracking and in hydroisomerisation reactions. The present invention in addition provides obtainment of a hybrid catalyst and application thereof conjointly with FT catalysts in Fischer-Tropsch synthesis reactions. The hybrid catalyst of the present invention is capable of producing in conditions typically such as those utilised in Fischer-Tropsch synthesis branched hydrocarbons in diverse bands relating to the products thereof (for example naphtha and diesel), reducing or even eliminating necessity for a subsequent hydrotreatment stage in such synthesis reactions. Utilisation of such hybrid catalysts of the present invention prolongs the operational efficiency and working life of conventional Fischer-Tropsch synthesis catalysts, reducing substantially encapsulation of particles thereof by waxes produced in the hydroprocessing reactions.
-
4.发明授权Process for the production of hybrid catalysts for fischer-tropsch synthesis and hybrid catalyst produced according to said process 有权用于生产费托合成的杂化催化剂和根据所述方法制备的混合催化剂的方法公开(公告)号：US08097555B2
公开(公告)日：2012-01-17
申请号：US12260123
申请日：2008-10-29
申请人： Alexandre de Figueiredo Costa , Agustin Martines Feliu , Joan Rollán Martinez , Henrique Soares Cerqueira , Joberto Ferreira Dias Junior , Eduardo Falabella Sousa Aguiar
发明人： Alexandre de Figueiredo Costa , Agustin Martines Feliu , Joan Rollán Martinez , Henrique Soares Cerqueira , Joberto Ferreira Dias Junior , Eduardo Falabella Sousa Aguiar
CPC分类号： B01J35/0006 , B01J21/08 , B01J23/6527 , B01J23/745 , B01J23/75 , B01J23/8913 , B01J29/0308 , B01J29/068 , B01J29/126 , B01J29/7415 , B01J37/0201 , C10G2/33 , C10G2/332 , C10G2/334
摘要： Process for the production of hybrid catalysts formed by mixing two catalysts; one active in Fischer-Tropsch synthesis, the other being bifunctional. Such hybrid catalyst thus formed is active both in hydrocracking and in hydroisomerization reactions. The present invention in addition provides obtainment of a hybrid catalyst and application thereof conjointly with FT catalysts in Fischer-Tropsch synthesis reactions. The hybrid catalyst of the present invention is capable of producing in conditions typically such as those utilized in Fischer-Tropsch synthesis branched hydrocarbons in diverse bands relating to the products thereof (for example naphtha and diesel), reducing or even eliminating necessity for a subsequent hydrotreatment stage in such synthesis reactions. Utilization of such hybrid catalysts of the present invention prolongs the operational efficiency and working life of conventional Fischer-Tropsch synthesis catalysts, reducing substantially encapsulation of particles thereof by waxes produced in the hydroprocessing reactions.
摘要翻译： 通过混合两种催化剂形成的混合催化剂的生产方法; 一种在费 - 托合成中活跃，另一种是双功能的。 如此形成的这种杂化催化剂在加氢裂化和加氢异构化反应中都是有活性的。 本发明另外提供了一种混合催化剂的获得及其在费 - 托合成反应中与FT催化剂的联合应用。 本发明的混合催化剂能够在与其产物（例如石脑油和柴油）相关的不同条件下通常用于费 - 托合成支链烃中的那些条件下生产，减少甚至消除后续加氢处理的必要性 这种合成反应的阶段。 本发明的这种混合催化剂的利用延长了常规费 - 托合成催化剂的操作效率和使用寿命，减少了在加氢反应中产生的蜡的颗粒的基本包封。
-
5.发明申请PROCESS FOR THE PRODUCTION OF HYBRID CATALYSTS FOR FISCHER-TROPSCH SYNTHESIS AND HYBRID CATALYST PRODUCED ACCORDING TO SAID PROCESS 有权用于生产混合催化剂的方法，用于FISCHER-TROPSCH合成和根据固化过程生产的混合催化剂公开(公告)号：US20090124712A1
公开(公告)日：2009-05-14
申请号：US12260123
申请日：2008-10-29
申请人： Alexandre DE FIGUEIREDO COSTA , Agustin Martines Feliu , Joan Rollan Martinez , Henrique Soares Cerqueira , Joberto Ferreira Dias Junior , Eduardo Falabella Sousa Aguiar
发明人： Alexandre DE FIGUEIREDO COSTA , Agustin Martines Feliu , Joan Rollan Martinez , Henrique Soares Cerqueira , Joberto Ferreira Dias Junior , Eduardo Falabella Sousa Aguiar
CPC分类号： B01J35/0006 , B01J21/08 , B01J23/6527 , B01J23/745 , B01J23/75 , B01J23/8913 , B01J29/0308 , B01J29/068 , B01J29/126 , B01J29/7415 , B01J37/0201 , C10G2/33 , C10G2/332 , C10G2/334
摘要： Process for the production of hybrid catalysts formed by mixing two catalysts; one active in Fischer-Tropsch synthesis, the other being bifunctional. Such hybrid catalyst thus formed is active both in hydrocracking and in hydroisomerisation reactions. The present invention in addition provides obtainment of a hybrid catalyst and application thereof conjointly with FT catalysts in Fischer-Tropsch synthesis reactions. The hybrid catalyst of the present invention is capable of producing in conditions typically such as those utilised in Fischer-Tropsch synthesis branched hydrocarbons in diverse bands relating to the products thereof (for example naphtha and diesel), reducing or even eliminating necessity for a subsequent hydrotreatment stage in such synthesis reactions. Utilisation of such hybrid catalysts of the present invention prolongs the operational efficiency and working life of conventional Fischer-Tropsch synthesis catalysts, reducing substantially encapsulation of particles thereof by waxes produced in the hydroprocessing reactions.
摘要翻译： 通过混合两种催化剂形成的混合催化剂的生产方法; 一种在费 - 托合成中活跃，另一种是双功能的。 如此形成的这种杂化催化剂在加氢裂化和加氢异构化反应中都是有活性的。 本发明另外提供了一种混合催化剂的获得及其在费 - 托合成反应中与FT催化剂的联合应用。 本发明的混合催化剂能够在与其产物（例如石脑油和柴油）相关的不同条件下通常用于费 - 托合成支链烃中的那些条件下生产，减少甚至消除后续加氢处理的必要性 这种合成反应的阶段。 本发明的这种混合催化剂的利用延长了常规费 - 托合成催化剂的操作效率和使用寿命，减少了在加氢反应中产生的蜡的颗粒的基本包封。
-
-
-
-
搜索结果
5 条记录 (耗时 0.046 秒)
