FR1170652A - Apparatus for the purification of crude benzol - Google Patents

Apparatus for the purification of crude benzol

Info

Publication number
FR1170652A
FR1170652A FR1170652DA FR1170652A FR 1170652 A FR1170652 A FR 1170652A FR 1170652D A FR1170652D A FR 1170652DA FR 1170652 A FR1170652 A FR 1170652A
Authority
FR
France
Prior art keywords
purification
crude benzol
benzol
crude
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
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
Application filed by Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Application granted granted Critical
Publication of FR1170652A publication Critical patent/FR1170652A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
FR1170652D 1956-04-18 1957-04-05 Apparatus for the purification of crude benzol Expired FR1170652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1170652X 1956-04-18

Publications (1)

Publication Number Publication Date
FR1170652A true FR1170652A (en) 1959-01-16

Family

ID=7729283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170652D Expired FR1170652A (en) 1956-04-18 1957-04-05 Apparatus for the purification of crude benzol

Country Status (1)

Country Link
FR (1) FR1170652A (en)

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