Document ID (ISN) | 22685 |
CIS number |
75-475 |
ISSN - Serial title |
Zentralblatt für Arbeitsmedizin und Arbeitsschutz |
Year |
1974 |
Convention or series no. |
|
Author(s) |
Jäger W., Schmidt K., Weichardt H. |
Title |
New method of decontaminating phenol-containing exhaust gases in shell moulding |
Original title |
Eine neue Methode zur Entgiftung phenolhaltiger Abluft beim Giessen nach dem Maskenformverfahren [in German] |
Bibliographic information |
June 1974, Vol.24, No.6, p.177-180. Illus. 6 ref. |
Abstract |
Description of the method, based on wet oxidation by permanganate. Tests in a foundry in which shell moulding is carried out yielded a decontamination rate of 94%; the phenol concentration in the purified air was well below the threshold limit value. A curve illustrates the course of phenol build-up after pouring. |
Descriptors (primary) |
air purification; phenol; foundries; gas absorption; shell moulding |
Descriptors (secondary) |
description of technique |
Document type |
- |
Subject(s) |
Toxic and dangerous substances
|
Broad subject area(s) |
|
Browse category(ies) |
Heating and air conditioning Phenols and phenolic compounds Alcohols Foundries, metalcasting and forging operations
|