Process for the preparation of an absorbing and adsorbing agent;

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent

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502416, B01J 2000

Patent

active

046909141

ABSTRACT:
A process for the preparation of noncarcinogenic, chemically inactive absorbing and adsorbing agents is presented and comprises, in part, treatment of a combustible material by pyrolisis for several hours and a subsequent stage of fritting or sintering at a high temperature. This fritting or sintering step permits the resultant product to acquire the required physical and chemical properties, especially a sufficiently high mechanical strength. This invention also includes the product produced from this process.

REFERENCES:
patent: 1250228 (1917-12-01), Rule et al.
patent: 2461365 (1949-02-01), Bennett et al.
patent: 3009863 (1961-11-01), Angevine
patent: 4139416 (1979-02-01), Palumbo et al.
patent: 4202868 (1980-05-01), Hayashi et al.
patent: 4526887 (1985-07-01), Sutt
patent: 4540678 (1985-09-01), Sutt

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