Process for Preparing Methanol, Dimethyl Ether, and Low Carbon Olefins from Syngas
    2.
    发明申请
    Process for Preparing Methanol, Dimethyl Ether, and Low Carbon Olefins from Syngas 有权
    从合成气中制备甲醇,二甲醚和低碳烯烃的方法

    公开(公告)号:US20120083539A1

    公开(公告)日:2012-04-05

    申请号:US13139513

    申请日:2009-12-15

    IPC分类号: C07C27/06

    摘要: The present invention provides a process for preparing methanol, dimethyl ether, and low carbon olefins from syngas, wherein the process comprises the step of contacting syngas with a catalyst under the conditions for converting the syngas into methanol, dimethyl ether, and low carbon olefins, characterized in that, the catalyst contains an amorphous alloy consisting of components M and X wherein the component X represents an element B and/or P, the component M represents two or more elements selected from Group IIIA, IVA, VA, IB, IIB, IVB, VB, VIB, VIIB, VIII and Lanthanide series of the Periodic Table of Elements. According to the present process, the syngas can be converted into methanol, dimethyl ether, and low carbon olefins in a high CO conversion, a high selectivity of the target product, and high carbon availability.

    摘要翻译: 本发明提供从合成气制备甲醇,二甲醚和低碳烯烃的方法,其中该方法包括在合成气转化为甲醇,二甲醚和低碳烯烃的条件下使合成气与催化剂接触的步骤, 其特征在于,催化剂含有由成分M和X组成的非晶合金,其中成分X表示元素B和/或P,成分M表示选自IIIA,IVA,VA,IB,IIB, IVB,VB,VIB,VIIB,VIII和元素周期表的镧系元素。 根据本方法,合成气可以在高CO转化率,目标产物的高选择性和高碳可利用性下转化为甲醇,二甲醚和低碳烯烃。

    Process for preparing methanol, dimethyl ether, and low carbon olefins from syngas
    4.
    发明授权
    Process for preparing methanol, dimethyl ether, and low carbon olefins from syngas 有权
    从合成气制备甲醇,二甲醚和低碳烯烃的方法

    公开(公告)号:US08552074B2

    公开(公告)日:2013-10-08

    申请号:US13139513

    申请日:2009-12-15

    IPC分类号: C07C27/00

    摘要: The present invention provides a process for preparing methanol, dimethyl ether, and low carbon olefins from syngas, wherein the process comprises the step of contacting syngas with a catalyst under the conditions for converting the syngas into methanol, dimethyl ether, and low carbon olefins, characterized in that, the catalyst contains an amorphous alloy consisting of components M and X wherein the component X represents an element B and/or P, the component M represents two or more elements selected from Group IIIA, IVA, VA, IB, IIB, IVB, VB, VIB, VIIB, VIII and Lanthanide series of the Periodic Table of Elements. According to the present process, the syngas can be converted into methanol, dimethyl ether, and low carbon olefins in a high CO conversion, a high selectivity of the target product, and high carbon availability.

    摘要翻译: 本发明提供从合成气制备甲醇,二甲醚和低碳烯烃的方法,其中该方法包括在合成气转化为甲醇,二甲醚和低碳烯烃的条件下使合成气与催化剂接触的步骤, 其特征在于,催化剂含有由成分M和X组成的非晶合金,其中成分X表示元素B和/或P,成分M表示选自IIIA,IVA,VA,IB,IIB, IVB,VB,VIB,VIIB,VIII和元素周期表的镧系元素。 根据本方法,合成气可以在高CO转化率,目标产物的高选择性和高碳可利用性下转化为甲醇,二甲醚和低碳烯烃。

    SORBENT COMPOSITION, THE PREPARATION METHOD THEREOF, AND THE PROCESS FOR REMOVING SULFUR OXIDES AND NITROGEN OXIDES IN A FLUE GAS BY THE SORBENT COMPOSITION
    9.
    发明申请
    SORBENT COMPOSITION, THE PREPARATION METHOD THEREOF, AND THE PROCESS FOR REMOVING SULFUR OXIDES AND NITROGEN OXIDES IN A FLUE GAS BY THE SORBENT COMPOSITION 审中-公开
    SORBENT组合物及其制备方法,以及通过合成组合物除去燃气中的硫氧化物和氮氧化物的方法

    公开(公告)号:US20100107874A1

    公开(公告)日:2010-05-06

    申请号:US12611094

    申请日:2009-11-02

    IPC分类号: B01D53/04 B01J20/08 B01J20/10

    摘要: Provided are a sorbent composition, the preparation method thereof, and the process for removing sulfur oxides and nitrogen oxides in a flue gas by the sorbent composition. The sorbent composition comprises at least one refractory inorganic oxide matrix, at least one metal component I and at least one metal component II, wherein each of the at least one refractory inorganic oxide matrix has a specific surface area of more than 130 m2/g, the at least one metal component I is selected from elements of Group IA and Group IIA in the Periodic Table of Elements, and the at least one metal component II is selected from transition metals of Group IIB, Group VIB, Group VIIB, and Group VIII in the Periodic Table of Elements, and wherein the at least one metal component II is present in at least two different valence-states, as characterized by the X-ray photoelectron spectroscopy.

    摘要翻译: 提供吸附剂组合物,其制备方法以及通过吸附剂组合物除去烟道气中的硫氧化物和氮氧化物的方法。 吸附剂组合物包含至少一种耐火无机氧化物基质,至少一种金属组分I和至少一种金属组分II,其中至少一种耐火无机氧化物基质中的每一个具有大于130m 2 / g的比表面积, 所述至少一种金属组分I选自元素周期表中的IA族和IIA族的元素,并且所述至少一种金属组分II选自IIB族,VIB族,VIIB族和VIII族的过渡金属 在元素周期表中,并且其中所述至少一种金属组分II以至少两种不同的价态存在,如通过X射线光电子能谱所表征的。

    Modified Zeolite Beta
    10.
    发明申请
    Modified Zeolite Beta 有权
    改性沸石Beta

    公开(公告)号:US20080261803A1

    公开(公告)日:2008-10-23

    申请号:US11915765

    申请日:2006-05-31

    IPC分类号: B01J21/04

    摘要: A modified zeolite beta having an anhydrous chemical formula, by weight % of the oxides, of (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(70-97)SiO2, wherein M is one or more transition metal(s) selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn, x is the number of the atoms of said transition metal M, and y is a number that meets with the requirement of the oxidation state of said transition metal M, is disclosed. The modified zeolite beta can be used as an active component of a cracking catalyst or additive for catalytic cracking of petroleum hydrocarbons.

    摘要翻译: 具有无水化学式的改性沸石β,其重量百分比为(0-0.3)Na 2 O(0.5-10)Al 2 O 3, (1.3-10)P 5 (0.7-15)M< x< (70-97)SiO 2,其中M是一种或多种选自Fe,Co,Ni,Cu,Mn,Zn的过渡金属和 Sn,x是所述过渡金属M的原子数,y是满足所述过渡金属M的氧化态的要求的数。 改性沸石β可用作裂化催化剂或石油烃催化裂化添加剂的活性组分。