FR1156245A - Perfectionnements apportés aux procédés et dispositifs pour rectifier des mélanges de matières contenant des quantités importantes de résidus
- Google Patents
Perfectionnements apportés aux procédés et dispositifs pour rectifier des mélanges de matières contenant des quantités importantes de résidus
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.)
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Rain Carbon Germany GmbH
Original Assignee
Ruetgerswerke AG
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Application filed by Ruetgerswerke AGfiledCriticalRuetgerswerke AG
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Publication of FR1156245ApublicationCriticalpatent/FR1156245A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
B01D3/14—Fractional distillation or use of a fractionation or rectification column
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR1156245D1955-09-021956-09-01Perfectionnements apportés aux procédés et dispositifs pour rectifier des mélanges de matières contenant des quantités importantes de résidus
ExpiredFR1156245A
(fr)
Perfectionnements apportés aux procédés et dispositifs pour préparer du chlorure de polyvinyle et des matières se comportant d'une manière analogue