Gas conversion catalysts
    1.
    发明授权
    Gas conversion catalysts 失效
    气体转化催化剂

    公开(公告)号:US4483943A

    公开(公告)日:1984-11-20

    申请号:US483039

    申请日:1983-04-07

    摘要: Gas conversion catalysts which possess a high resistance to catalyst poisoning such as sulfur and/or chlorine-containing compounds, comprise a catalyst composite of copper, zinc and aluminum compounds containing at least one metal selected from the metals consisting of groups IVB, VB, VIB and VIIB of the Periodic Table. This catalyst composition may be used to synthesize methanol from a feedstock of carbon monoxide and hydrogen.

    摘要翻译: 具有高耐催化剂中毒性的硫和/或含氯化合物的气体转化催化剂包括含有选自由IVB,VB,VIB族组成的金属中的至少一种金属的铜,锌和铝化合物的催化剂复合物 和周期表VIIB。 该催化剂组合物可用于从一氧化碳和氢气的原料合成甲醇。

    Recovery of catalysts
    5.
    发明授权
    Recovery of catalysts 失效
    回收催化剂

    公开(公告)号:US4312779A

    公开(公告)日:1982-01-26

    申请号:US190774

    申请日:1980-09-25

    申请人: Michael H. Quick

    发明人: Michael H. Quick

    摘要: Metal catalyst complexes such as those containing a metal of Group VIII of the Periodic Table which have been used in organic reactions such as the hydroformylation of olefins to form alcohols may be recovered from the product alcohols by treating said alcohol with anhydrous gaseous ammonia at temperatures in the range of from about 0.degree. to about 100.degree. C. and pressures in the range of from about 5 to about 1000 psi to precipitate the solution catalyst complex and thereby enable the separation of the catalyst complex from the product to be accomplished in a relatively simple manner.

    摘要翻译: 金属催化剂配合物,例如含有元素周期表第Ⅷ族金属的金属催化剂络合物可以通过在无机气态氨的温度下处理所述醇,从产物醇中回收有机反应,例如烯烃的羰基化形成醇 范围为约0℃至约100℃,压力为约5至约1000psi,以沉淀溶液催化剂络合物,从而使得催化剂络合物与产物在相对较好的温度下分离 简单的方式。

    Recovery of metal values from organic reaction products
    7.
    发明授权
    Recovery of metal values from organic reaction products 失效
    从有机反应产物中回收金属值

    公开(公告)号:US4388279A

    公开(公告)日:1983-06-14

    申请号:US270203

    申请日:1981-06-03

    申请人: Michael H. Quick

    发明人: Michael H. Quick

    IPC分类号: C01G55/00 C07C45/50

    摘要: Trace amounts of catalysts which are present in products resulting from organic reactions, such as rhodium which is present in the alcohol products resulting from a hydroformylation reaction, may be removed by treating the aforesaid products with a solid adsorbent such as a metal compound of Groups IA or IIA of the Periodic Table, molecular sieves or ion-exchange resins at a temperature in the range of from about ambient to about 100.degree. C. and a pressure in the range of from about atmospheric to about 100 atmospheres.

    摘要翻译: 存在于由有机反应产生的产物中存在的微量催化剂,例如存在于由加氢甲酰化反应产生的醇产物中的铑,可以通过用固体吸附剂如IA类金属化合物处理上述产物来除去 或IIA,分子筛或离子交换树脂,温度范围为约环境温度至约100℃,压力范围为约大气压至约100大气压。

    Spherical catalysts to convert hydrocarbons to light olefins
    8.
    发明授权
    Spherical catalysts to convert hydrocarbons to light olefins 有权
    将烃转化为轻质烯烃的球形催化剂

    公开(公告)号:US07314963B2

    公开(公告)日:2008-01-01

    申请号:US10951359

    申请日:2004-09-28

    IPC分类号: C07C4/06

    摘要: The present invention comprises a process for producing propylene comprising the steps of contacting an olefin feed containing between about 40 and about 80 wt-% olefins and between about 20 and about 60 wt-% olefins and aromatics with a spherical catalyst to form a cracked product, the catalyst comprising about 30 to about 80 wt-% of a crystalline zeolite, the reaction conditions including a temperature from about 500° to 650° C., a hydrocarbon partial pressure of 70 to 280 kPa (10 to 40 psia), a liquid hourly space velocity in the range of 5 to 40 hr−1 and wherein propylene comprises at least 90 mol-% of the total C3 products.

    摘要翻译: 本发明包括一种生产丙烯的方法,包括以下步骤:将含有约40至约80重量%的烯烃和约20至约60重量%的烯烃和芳族化合物的烯烃进料与球形催化剂接触以形成裂化产物 ,催化剂包含约30至约80重量%的结晶沸石,反应条件包括约500℃至650℃的温度,70至280kPa(10至40psia)的烃分压, 在5至40小时-1的范围内的液时空速,其中丙烯占总C 3 N 3产物的至少90摩尔%。