METHOD OF MAKING A HIGH-PERFORMANCE SUPPORTED GAS SEPARATION MOLECULAR SIEVE MEMBRANE USING A SHORTENED CRYSTALLIZATION TIME
摘要
A method of making a supported gas separation molecular sieve membrane. In this method a porous support, which is preferably pretreated, is contacted with a molecular sieve synthesis mixture under hydrothermal synthesis conditions. The contacting step is conducted for a shortened crystallization time period. The resulting coated porous support is calcined to yield the supported gas separation molecular sieve membrane having particularly good gas separation characteristics.
申请公布号
CA2724351(A1)
申请公布日期
2009.11.19
申请号
CA20092724351
申请日期
2009.05.15
申请人
SHELL OIL COMPANY;THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODYCORPORATE
发明人
CARREON, MOISES ABRAHAM;DIAZ, ZAIDA;FALCONER, JOHN LUCIEN;FUNKE, HANS HEINRICH;LI, SHIGUANG;MURRAY, BRENDAN DERMOT;NOBLE, RICHARD DANIEL;WILLIAMS, PAUL JASON