发明名称 METHOD OF PRODUCTION OF ABSORBER
摘要 FIELD: chemical industry. SUBSTANCE: invention relates to sorption engineering and can be used in production of sorbents for air purification from harmful discharges in atmosphere, containing toxic gases, vapors of organic matters and ammonia. The method uses impregnation of active coal with a solution of nickelous chloride, heat treatment and dispersion, and before heat treatment impregnated active coal keep outdoors within 2.0-2.5 hours, and heat treatment is conduct by mixing the wet impregnated coal with heat-transfer agent (a natural gas having temperature 500-600 C during 20-25 minutes up to a fraction of total mass of a moisture in an absorber will be no more than 3 %. EFFECT: the method allows to receive a high-activity absorber, at that productivity of the process considerably increases as compared with the prototype. 2 tbl
申请公布号 RU2216399(C2) 申请公布日期 2003.11.20
申请号 RU20010122553 申请日期 2001.08.09
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "SORBENT" 发明人 GALKIN E.A.;ALIFANOVA N.N.;ROGOZHNIKOVA N.I.
分类号 B01J20/20;C01B31/08;(IPC1-7):B01J20/20 主分类号 B01J20/20
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