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Usines de Melle SA
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Usines de Melle SA
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Application filed by Usines de Melle SAfiledCriticalUsines de Melle SA
Application grantedgrantedCritical
Publication of FR844000ApublicationCriticalpatent/FR844000A/fr
C07C7/00—Purification; Separation; Use of additives
C07C7/04—Purification; Separation; Use of additives by distillation
C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C7/00—Purification; Separation; Use of additives
C07C7/04—Purification; Separation; Use of additives by distillation
C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
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Chemical & Material Sciences
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Organic Chemistry
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Engineering & Computer Science
(AREA)
Analytical Chemistry
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Oil, Petroleum & Natural Gas
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Water Supply & Treatment
(AREA)
FR844000D1938-03-251938-03-25Procédé de séparation de mélanges d'oléfines et de paraffines et en particulier de propane et de propylène
ExpiredFR844000A
(fr)