SYNTHESIS OF MOLECULAR SIEVING METALLOSILICATES USING HETEROPOLYMETALLATES

    公开(公告)号:CA1249564A

    公开(公告)日:1989-01-31

    申请号:CA493803

    申请日:1985-10-24

    Abstract: A method for preparing a molecular sieving metallosilicate is disclosed which comprises (A) providing a mixture comprising: water; an oxide of silicon source; a mineralizing agent and/or synthesis directing agent; and a heteropolymetallate of the formula Aa LlMmJzOy ? dH2O wherein A is an ion selected from the group consisting of hydrogen; one or more of the Group I-A to VI-A or Group I-B to VI-B metals; one or more of the rare earth metals; ammonium, alkyl ammonium, alkyl phosphonium or alkyl arsonium; or a mixture of two or more thereof; M is Zn, Ga, Ge, Ti, Cr, Mn, Fe, Co, B, Ni, Rh, Zr or a mixture of two or more thereof; L is P, As, Si, Al, H or a mixture of two or more thereof; J is Mo, W, V, Nb or a mixture of two or more thereof; a is a number which when multiplied by the charge of A will result in balancing the charge on the complex within the brackets; l is a number ranging from zero to about 20; m is a number ranging from zero to about 20; z is a number ranging from about 1 to about 50; y is a number ranging from about 7 to about 150; d is a number ranging from about zero to about 150; and (B) maintaining said mixture at a temperature of about 80.degree.C to about 300.degree.C for an effective period of to form said molecular sieving metallosilicate.

    4.
    发明专利
    未知

    公开(公告)号:NO882508L

    公开(公告)日:1988-12-09

    申请号:NO882508

    申请日:1988-06-07

    Abstract: The invention relates to a process for the conversion of ethane to liquid aromatic hydrocarbons comprising contacting, at a temperature of from about 500 DEG C. to about 700 DEG C., an ethane rich feedstock with a catalyst comprising a gallium modified molecular sieve catalyst, promoted with rhenium and a metal selected from the group consisting of nickel, palladium, platinum, rhodium and iridium.

    5.
    发明专利
    未知

    公开(公告)号:NO882508D0

    公开(公告)日:1988-06-07

    申请号:NO882508

    申请日:1988-06-07

    Abstract: The invention relates to a process for the conversion of ethane to liquid aromatic hydrocarbons comprising contacting, at a temperature of from about 500 DEG C. to about 700 DEG C., an ethane rich feedstock with a catalyst comprising a gallium modified molecular sieve catalyst, promoted with rhenium and a metal selected from the group consisting of nickel, palladium, platinum, rhodium and iridium.

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