Large crystal zeolites are prepared by heating a zeolite synthesis mixture under agitation to a temperature equal to or less than the effective nucleation temperature of the zeolite synthesis mixture and thereafter the zeolite synthesis mixture is heated without agitation to a temperature equal to or greater than the effective nucleation temperature of the zeolite synthesis mixture.
申请公布号
CA2268767(A1)
申请公布日期
1998.04.23
申请号
CA19972268767
申请日期
1997.10.17
申请人
EXXON CHEMICAL PATENTS INC.
发明人
BURGFELS, GOTZ;VERDUIJN, JOHANNES P.;SCHONLINNER, JOSEF;SMITH, ROBERT S.;COLLE, THOMAS H.;MOHR, GARY D.