METHOD TO MANUFACTURE CHEMISORBENT

FIELD: chemistry. ^ SUBSTANCE: method to manufacture chemisorbent is suggested. The said method implies preparation of impregnating solution, impregnation of granules and their heat treatment. Sorbent is impregnated with solution, which contains copper sulphate in 230-340 g/dm3 concentration, at 52-...

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Hauptverfasser:	KUROKHTIN ALEKSANDR PAVLOVICH, SATALKIN JURIJ NIKOLAEVICH, DIMKOVICH NIKOLAJ TODOROVICH, KHAMKIN VIKTOR LEONT'EVICH, MAKSIMOVA LIDIJA MIKHAJLOVNA, MUKHIN VIKTOR MIKHAJLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: method to manufacture chemisorbent is suggested. The said method implies preparation of impregnating solution, impregnation of granules and their heat treatment. Sorbent is impregnated with solution, which contains copper sulphate in 230-340 g/dm3 concentration, at 52-80°, pore and impregnating solution volume ratio being 1:1.1±1.5. Prior to heat treatment, surface is air-blown to eliminate excess moisture. Copper sulphate weight fraction in finished sorbent is 23-35% (wt). ^ EFFECT: increase in protective power time as regards to hydrogen sulphide and ammonia, both being present in air. ^ 2 cl, 3 ex