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    • 2. 发明授权
    • Process for converting light alkanes to higher hydrocarbons
    • 将轻质烷烃转化为高级烃的方法
    • US4769504A
    • 1988-09-06
    • US45634
    • 1987-03-04
    • Richard P. NocetiCharles E. Taylor
    • Richard P. NocetiCharles E. Taylor
    • C07C1/26C07C17/154C07C2/42
    • C07C1/26C07C17/154C07C2529/40Y10S585/901Y10S585/935
    • A process is disclosed for the production of aromatic-rich, gasoline boiling range hydrocarbons from the lower alkanes, particularly from methane. The process is carried out in two stages. In the first, alkane is reacted with oxygen and hydrogen chloride over an oxyhydrochlorination catalyst such as copper chloride with minor proportions of potassium chloride and rare earth chloride. This produces an intermediate gaseous mixture containing water and chlorinated alkanes. The chlorinated alkanes are contacted with a crystalline aluminosilicate catalyst in the hydrogen or metal promoted form to produce gasoline range hydrocarbons with a high proportion of aromatics and a small percentage of light hydrocarbons (C.sub.2 -C.sub.4). The light hydrocarbons can be recycled for further processing over the oxyhydrochlorination catalyst.
    • 公开了用于从低级烷烃,特别是甲烷生产富含芳香族的汽油沸程烃的方法。 该过程分两个阶段进行。 首先,烷烃与氧氯化氢催化剂如氯化铜与少量氯化钾和稀土氯化物一起与氧和氯化氢反应。 这产生含有水和氯化烷烃的中间气体混合物。 氯化烷烃与氢或金属促进形式的结晶硅铝酸盐催化剂接触,以生产具有高比例芳族化合物和少量轻烃(C 2 -C 4)的汽油范围烃。 轻质烃可以再循环用于进一步处理氧化氢氯化催化剂。
    • 4. 发明授权
    • Oxyhydrochlorination catalyst
    • 氧化氢氯化催化剂
    • US5139991A
    • 1992-08-18
    • US666972
    • 1991-03-11
    • Charles E. TaylorRichard P. Noceti
    • Charles E. TaylorRichard P. Noceti
    • B01J27/10B01J27/128B01J37/02C07C17/154C07C51/215
    • C07C17/154B01J27/10B01J27/128B01J37/0244C07C51/215
    • An improved catalyst and method for the oxyhydrochlorination of methane is disclosed. The catalyst includes a pyrogenic porous support on which is layered as active material, cobalt chloride in major proportion, and minor proportions of an alkali metal chloride and of a rare earth chloride. On contact of the catalyst with a gas flow of methane, HCl and oxygen, more than 60% of the methane is converted and of that converted more than 40% occurs as monochloromethane. Advantageously, the monochloromethane can be used to produce gasoline boiling range hydrocarbons with the recycle of HCl for further reaction. This catalyst is also of value for the production of formic acid as are analogous catalysts with lead, silver or nickel chlorides substituted for the cobalt chloride.
    • 公开了一种用于甲烷氧化氢氯化的改进的催化剂和方法。 催化剂包括热解多孔载体,其上以活性材料层叠氯化钴,主要成分为氯化钴,少量的碱金属氯化物和稀土氯化物。 在催化剂与甲烷,HCl和氧气的气流接触时,甲烷的转化率超过60%,转化率高达40%,就像一氯甲烷一样。 有利地,一氯甲烷可用于生产汽油沸程烃,再循环HCl进一步反应。 该催化剂对于生产甲酸也是有价值的,就像使用铅,银或氯化镍代替氯化钴的类似催化剂一样。
    • 5. 发明授权
    • Catalysts and method
    • 催化剂和方法
    • US5019652A
    • 1991-05-28
    • US516611
    • 1990-04-30
    • Charles E. TaylorRichard P. Noceti
    • Charles E. TaylorRichard P. Noceti
    • B01J27/10B01J27/128B01J37/02C07C17/154C07C51/215
    • C07C17/154B01J27/10B01J27/128B01J37/0244C07C51/215
    • An improved catlayst and method for the oxyhydrochlorination of methane is disclosed. The catalyst includes a pyrogenic porous support on which is layered as active material, cobalt chloride in major proportion, and minor proportions of an alkali metal chloride and of a rare earth chloride. On contact of the catalyst with a gas flow of methane, HC1 and oxygen, more than 60% of the methane is converted and of that converted more than 40% occurs as monochloromethane. Advantageously, the monochloromethane can be used to produce gasoline boiling range hydrocarbons with the recycle of HCl for further reaction. This catalyst is also of value for the production of formic acid as are analogous catalysts with lead, silver or nickel chlorides substituted for the cobalt chloride.
    • 公开了一种用于甲烷氧化氢氯化的改进的涂料和方法。 催化剂包括热解多孔载体,其上以活性材料层叠氯化钴,主要成分为氯化钴,少量的碱金属氯化物和稀土氯化物。 当催化剂与甲烷,HC1和氧气的气流接触时,甲烷的转化率超过60%,转化率高达40%,就像一氯甲烷一样。 有利地,一氯甲烷可用于生产汽油沸程烃,再循环HCl进一步反应。 该催化剂对于生产甲酸也是有价值的,就像使用铅,银或氯化镍代替氯化钴的类似催化剂一样。