METHOD FOR THE SYNTHESIS OF POROUS INORGANIC MATERIAL, CATALYTIC CRACKING OF PETROLEUM HYDROCARBONS AND PREPARATION OF CATALYST THEREOF
    3.
    发明申请
    METHOD FOR THE SYNTHESIS OF POROUS INORGANIC MATERIAL, CATALYTIC CRACKING OF PETROLEUM HYDROCARBONS AND PREPARATION OF CATALYST THEREOF 审中-公开
    多孔无机材料合成方法,石油醚催化裂化及催化剂的制备

    公开(公告)号:US20160008797A1

    公开(公告)日:2016-01-14

    申请号:US14685819

    申请日:2015-04-14

    摘要: A method for synthesis of porous inorganic materials, preparation of a catalyst and catalytic cracking of petroleum hydrocarbons thereof includes processes for synthesis of porous inorganic materials and preparation of the catalytic cracking catalyst and catalytic cracking of petroleum hydrocarbons. The synthesis process is advantaged in low cost in raw materials; the porous inorganic material has various pore structures; and transitional metal used overcomes the defects of the catalytic properties. The porous inorganic material serving as the main active ingredient and containing crystalline aluminum silicate zeolite structures provides surface acidity required by the catalytic reaction. The surface acidity is flexibly adjusted. The hierarchical pore profile improves the accessibility of the active center of the zeolite structure and favors the reaction efficiency and benefits of the petroleum hydrocarbon cracking, and reduces the negative effects caused by diffusion limit. The catalyst containing the porous inorganic material has low manufacturing cost and better properties.

    摘要翻译: 多孔无机材料的合成方法,催化剂的制备和石油烃的催化裂化方法,包括合成多孔无机材料的方法,催化裂化催化剂的制备和石油烃的催化裂化。 合成工艺在原材料成本低廉方面具有优势; 多孔无机材料具有各种孔结构; 所使用的过渡金属克服了催化性能的缺陷。 用作主要活性成分并含有结晶硅酸铝沸石结构的多孔无机材料提供催化反应所需的表面酸性。 表面酸度灵活调节。 分层孔隙分布提高了沸石结构活性中心的可及性,有利于石油烃裂解的反应效率和有益效果,并减少了扩散极限引起的负面影响。 含有多孔无机材料的催化剂具有制造成本低,性能更好的特点。

    Phyllosilicate-Based Compositions and Methods of Making the Same for Catalytic Pyrolysis of Biomass
    6.
    发明申请
    Phyllosilicate-Based Compositions and Methods of Making the Same for Catalytic Pyrolysis of Biomass 有权
    基于叶绿素的组合物和生物质催化热解生产方法

    公开(公告)号:US20130012376A1

    公开(公告)日:2013-01-10

    申请号:US13414000

    申请日:2012-03-07

    摘要: A process for producing catalyst for biomass catalytic cracking is disclosed herein. The process includes modifying a phyllosilicate to produce a modified phyllosilicate having an improved yield of a pyrolysis reaction. The modification of the phyllosilicate includes leaching the clay with an acid or basic solution to form a leached clay preparation, calcining the leached clay and contacting the treated clay with a suspension comprising metal ions for ion-exchange. The modified clay catalyst can then be mixed with inorganic materials such as zeolites and dried to form fluidizable microspheres.

    摘要翻译: 本文公开了生产催化裂化催化剂的方法。 该方法包括修饰页硅酸盐以产生具有提高的热解反应产率的经修饰的页硅酸盐。 页硅酸盐的改性包括用酸或碱性溶液浸出粘土以形成沥滤粘土制剂,煅烧浸出的粘土并使经处理的粘土与包含用于离子交换的金属离子的悬浮液接触。 然后将改性粘土催化剂与无机材料如沸石混合并干燥以形成可流化的微球体。

    METAL-RICH SILICEOUS COMPOSITIONS AND METHODS OF PRODUCING SAME
    9.
    发明申请
    METAL-RICH SILICEOUS COMPOSITIONS AND METHODS OF PRODUCING SAME 有权
    金属矿物质组合物及其生产方法

    公开(公告)号:US20100074974A1

    公开(公告)日:2010-03-25

    申请号:US12628472

    申请日:2009-12-01

    申请人: Brian T. Holland

    发明人: Brian T. Holland

    摘要: A modified sol-gel method to create metal-rich siliceous material, such as colloidal silica or aluminosilicate particles is disclosed. Initially, the metal salt of choice is added to a silicic acid solution or a silicic acid solution containing aluminum salt. The aluminum is added to vary the metal-support interaction as it forms Al—O—Si linkages within the silica matrix. Besides aluminum, other metals can be added that form M—O—Si (M=Ti, B, etc.) linkages, which do not become reduced when treated with a reducing agent. Once the metal, silicic acid and/or aluminum salt is generated, it is subjected to colloidal growth by addition to a basic heel. Upon colloidal synthesis, the metal salt containing colloidal particle is left as is to maximize colloidal stability or is reduced with hydrazine to produce the zero valence metal-containing colloidal particle. Keeping a particle colloidal before use may be an effective method of forming a catalyst material as it can be easily spray-dried or mixed with other materials for extruded catalyst particles.

    摘要翻译: 公开了一种改进的溶胶 - 凝胶法制备富含硅的硅质材料,例如胶体二氧化硅或硅铝酸盐颗粒。 首先,将所选择的金属盐加入到含有铝盐的硅酸溶液或硅酸溶液中。 添加铝以改变金属 - 载体相互作用,因为它在二氧化硅基体内形成Al-O-Si键。 除了铝之外,可以加入形成M-O-Si(M = Ti,B等)键的其它金属,当用还原剂处理时,其不会降低。 一旦生成了金属,硅酸和/或铝盐,则通过加入到基础鞋跟中进行胶体生长。 在胶体合成时,含有胶体颗粒的金属盐保持原样以使胶体稳定性最大化,或者用肼还原以产生含零价金属的胶体颗粒。 在使用前保持颗粒胶体可能是形成催化剂材料的有效方法,因为它可以容易地喷雾干燥或与挤出的催化剂颗粒的其它材料混合。