Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1980-10-22
1982-07-06
Konopka, P. E.
Liquid purification or separation
Processes
Ion exchange or selective sorption
34 10, 34 57A, 55 60, 55 74, 201 31, 201 34, 202121, 252411R, 252420, 422142, 422144, 422145, 432 15, 432 58, B01J 2034, B01D 5308, C02F 128, C01B 3110
Patent
active
043381987
ABSTRACT:
Improved method and apparatus are disclosed for regenerating wet spent carbon containing volatile impurities wherein the wet spent carbon is dried in a drying zone utilizing incinerated reactivation zone gaseous effluent. The inmprovement of the invention provides that the portion of reactivation zone gaseous effluent used to dry the wet spent carbon in the drying zone is continuously recycled to the reactivation zone for incineration to remove any volatile impurities which may have been removed from the wet spent carbon during drying. The balance of the reactivation zone gaseous effluent may be discharged into the atmosphere without further incineration.
REFERENCES:
patent: 1893363 (1933-01-01), Godel
patent: 2501700 (1950-03-01), Stuart
patent: 2851428 (1958-09-01), Wayne et al.
patent: 2933454 (1960-04-01), Repik et al.
patent: 2966447 (1960-12-01), Walter
patent: 2981695 (1961-04-01), Peery
patent: 3043752 (1962-07-01), Foch
patent: 3363993 (1968-01-01), Campbell
patent: 3700563 (1972-10-01), Karweil et al.
patent: 3801514 (1974-04-01), Joseph
patent: 3803029 (1974-04-01), Blecharczyk
patent: 3816338 (1974-06-01), Corson
patent: 3843330 (1974-10-01), Conner et al.
patent: 4010002 (1977-03-01), Degel et al.
patent: 4017422 (1977-04-01), Gappa et al.
patent: 4030876 (1977-06-01), Akae et al.
patent: 4033726 (1977-07-01), Pulak
patent: 4058374 (1977-11-01), Juntgen et al.
patent: 4107084 (1978-08-01), Repik et al.
patent: 4131565 (1978-12-01), Komori et al.
patent: 4221560 (1980-09-01), Idei et al.
patent: 4224286 (1980-09-01), Murase et al.
patent: 4248706 (1981-02-01), Repik
Konopka P. E.
McDaniel Terry B.
Schmalz Richard L.
Westvaco Corporation
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