ADDITION OF BASIC NITROGEN TO ALKYLATION REACTIONS
    32.
    发明申请
    ADDITION OF BASIC NITROGEN TO ALKYLATION REACTIONS 审中-公开
    将碱性氮添加到碱性反应中

    公开(公告)号:US20120296142A1

    公开(公告)日:2012-11-22

    申请号:US13457512

    申请日:2012-04-27

    摘要: A process for making styrene including providing toluene, a co-feed, and a C1 source to a reactor containing a catalyst having a total number of acid sites and reacting toluene with the C1 source in the presence of the catalyst and the co-feed to form a product stream containing ethylbenzene and styrene where the co-feed removes at least a portion of the total number of acid sites on the catalyst. The co-feed can be selected from the group of ammonia, primary amines, and secondary amines, and combinations thereof. The C1 source can be selected from methanol, formaldehyde, formalin, trioxane, methylformcel, paraformaldehyde, methylal, dimethyl ether, and combinations thereof.

    摘要翻译: 一种制备苯乙烯的方法,包括将甲苯,共同进料和C1源提供到含有总酸值位点的催化剂的反应器中,并在催化剂存在下使甲苯与C1源反应,共同进料至 形成含有乙苯和苯乙烯的产物流,其中共同进料除去催化剂上总酸数的至少一部分。 共进料可以选自氨,伯胺和仲胺,以及它们的组合。 C1源可以选自甲醇,甲醛,福尔马林,三恶烷,甲基甲缩醛,多聚甲醛,甲缩醛,二甲醚及其组合。

    Process for the Oxidative Coupling of Hydrocarbons
    37.
    发明申请
    Process for the Oxidative Coupling of Hydrocarbons 失效
    碳氢化合物的氧化偶合过程

    公开(公告)号:US20100331593A1

    公开(公告)日:2010-12-30

    申请号:US12494138

    申请日:2009-06-29

    IPC分类号: C07C15/46

    摘要: A method for the oxidative coupling of hydrocarbons, such as the oxidative coupling of methane to toluene, includes providing an oxidative catalyst inside a reactor, and carrying out the oxidative coupling reaction under a set of reaction conditions. The oxidative catalyst includes (A) at least one element selected from the group consisting of the Lanthanoid group, Mg, Ca, and the elements of Group 4 of the periodic table (Ti, Zr, and Hf); (B) at least one element selected from the group consisting of the Group 1 elements of Li, Na, K, Rb, Cs, and the elements of Group 3 (including La and Ac) and Groups 5-15 of the periodic table; (C) at least one element selected from the group consisting of the Group 1 elements of Li, Na, K, Rb, Cs, and the elements Ca, Sr, and Ba; and (D) oxygen.

    摘要翻译: 烃的氧化偶合的方法,例如甲烷氧化偶联甲苯,包括在反应器内提供氧化催化剂,并在一组反应条件下进行氧化偶联反应。 氧化催化剂包括(A)选自镧系元素,Mg,Ca和元素周期表第4族元素(Ti,Zr和Hf)中的至少一种元素; (B)选自Li,Na,K,Rb,Cs的第1族元素和第3族元素(包括La和Ac)和元素周期表第5-15族中的至少一种元素; (C)选自Li,Na,K,Rb,Cs族元素和元素Ca,Sr和Ba中的至少一种元素; 和(D)氧气。