Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSAKA YOGYO CO Ltd
Original Assignee
OSAKA YOGYO CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP47085853Aexternal-prioritypatent/JPS5232349B2/ja
Priority claimed from JP47107780Aexternal-prioritypatent/JPS4966564A/ja
Application filed by OSAKA YOGYO CO LtdfiledCriticalOSAKA YOGYO CO Ltd
Publication of FR2197638A1publicationCriticalpatent/FR2197638A1/fr
Application grantedgrantedCritical
Publication of FR2197638B1publicationCriticalpatent/FR2197638B1/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
B01D53/34—Chemical or biological purification of waste gases