BE823028A - Distillation du type entrainement par une vapeur - Google Patents

Distillation du type entrainement par une vapeur

Info

Publication number
BE823028A
BE823028A BE151222A BE151222A BE823028A BE 823028 A BE823028 A BE 823028A BE 151222 A BE151222 A BE 151222A BE 151222 A BE151222 A BE 151222A BE 823028 A BE823028 A BE 823028A
Authority
BE
Belgium
Prior art keywords
drive type
type distillation
steam drive
steam
distillation
Prior art date
Application number
BE151222A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE823028A publication Critical patent/BE823028A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE151222A 1973-12-07 1974-12-06 Distillation du type entrainement par une vapeur BE823028A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732360977 DE2360977A1 (de) 1973-12-07 1973-12-07 Verfahren zur destillativen reinigung von thermisch empfindlichen p - hydrosybenzaldehyden
DE19742452568 DE2452568C2 (de) 1973-12-07 1974-11-06 Trägerdampf-Destillation

Publications (1)

Publication Number Publication Date
BE823028A true BE823028A (fr) 1975-06-06

Family

ID=25766208

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151222A BE823028A (fr) 1973-12-07 1974-12-06 Distillation du type entrainement par une vapeur

Country Status (11)

Country Link
JP (1) JPS5721361B2 (de)
AT (1) AT353749B (de)
BE (1) BE823028A (de)
CH (1) CH604801A5 (de)
DD (1) DD117183A5 (de)
DE (2) DE2360977A1 (de)
FR (1) FR2253542B1 (de)
GB (1) GB1448919A (de)
IT (1) IT1024330B (de)
NL (1) NL184455B (de)
SU (1) SU620202A3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367113A (en) * 1981-06-29 1983-01-04 Gulf Oil Corporation Multicomponent polymer compositions
DE4340093A1 (de) * 1993-11-24 1995-06-01 Cognis Bio Umwelt Verfahren zur vereinfachten Trennung von Mehrstoffgemischen wenigstens anteilig organischen Ursprungs
FR2933974B1 (fr) * 2008-07-18 2010-09-17 Rhodia Operations Procede de separation d'un aldehyde aromatique
DE102013012948B4 (de) 2013-07-29 2015-08-06 Rudolf Krause Mobile Vorrichtung zur Gewinnung von dampfdestilliertem Reinstwasser, welches eine elektrische Leitfähigkeit unter 1,0 μS aufweist
CN107986950A (zh) * 2017-11-27 2018-05-04 昆山亚香香料股份有限公司 一种利用木质素化学提取高纯度香兰素的工艺方法
ES2972823T3 (es) * 2018-07-20 2024-06-17 Scg Chemicals Co Ltd Proceso para la separación de etilbenceno de otros compuestos aromáticos C8
EP4079386A1 (de) * 2021-04-22 2022-10-26 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Verfahren zur trennung eines produktgemisches

Also Published As

Publication number Publication date
ATA972374A (de) 1979-05-15
DE2452568C2 (de) 1985-12-12
DE2452568A1 (de) 1976-05-13
DD117183A5 (de) 1976-01-05
JPS5090575A (de) 1975-07-19
SU620202A3 (ru) 1978-08-15
CH604801A5 (de) 1978-09-15
JPS5721361B2 (de) 1982-05-07
IT1024330B (it) 1978-06-20
NL7415887A (nl) 1975-06-10
AT353749B (de) 1979-11-26
FR2253542A1 (de) 1975-07-04
FR2253542B1 (de) 1978-09-15
GB1448919A (en) 1976-09-08
NL184455B (nl) 1989-03-01
DE2360977A1 (de) 1975-06-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HAARMANN & REIMER G.M.B.H.

Effective date: 19901231