Patent ID: 6436173
Filing Date: 2002-08-20
Classification: B01D,B01J,Y10S

Abstract:
An improved method of preparing an adsorbent containing sheet, wherein said adsorbent is selected from the group consisting of zeolite type A, ZSM-3, EMT, EMC-2, ZSM-18, ZK-5, ZSM-5, ZSM-11, &bgr;, L, chabazite, offretite, erionite, mordenite, gmelinite, mazzite, and mixtures thereof, from a slurry comprising a mixture of fiber, binder, said adsorbent and flocculating agent in deionized water, the improvement comprising adding to said slurry an alkali or alkaline metal salt or mixtures thereof, thereby inhibiting leaching out of ions already present in said adsorbent.