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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR906114ApublicationCriticalpatent/FR906114A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
B01D5/0021—Vortex
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR906114D1941-04-291944-07-27Procédé pour retirer des substances volatiles d'enceintes ou règne une pression réduite
ExpiredFR906114A
(fr)