Patent · US Expired

Manufacturing method of granulated complex molecular sieve composition having multi-functions

US6074974A · kind A · utility

33Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 1998
Grant dateJun 13, 2000
Priority date
Expiry dateAug 14, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2253/108
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to a manufacturing method of granulated complex molecular sieve composition having multifunction and useful for removal agent of harmful gas of cigarette or treatment agent of water purification etc. as having multifunctioned adsorption capacity and excellent anti-abrasion property, and convenient process, in particular, to a manufacturing method which is comprised of granulating by mixing alkali metal silicate aqueous solution to mixture of zeolites of various types and active carbon and treating it with water solution of alkali earth metal salt without calcination, and drying.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.