NL184455B - METHOD FOR DISTILLING USING A CARRIER VAPOR. - Google Patents

METHOD FOR DISTILLING USING A CARRIER VAPOR.

Info

Publication number
NL184455B
NL184455B NL7415887A NL7415887A NL184455B NL 184455 B NL184455 B NL 184455B NL 7415887 A NL7415887 A NL 7415887A NL 7415887 A NL7415887 A NL 7415887A NL 184455 B NL184455 B NL 184455B
Authority
NL
Netherlands
Prior art keywords
distilling
carrier vapor
vapor
carrier
Prior art date
Application number
NL7415887A
Other languages
Dutch (nl)
Other versions
NL7415887A (en
Inventor
Kurt Bauer
Hans Walter Brandt
Juergen Schroeter
Original Assignee
Haarmann & Reimer 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 Haarmann & Reimer Gmbh filed Critical Haarmann & Reimer Gmbh
Publication of NL7415887A publication Critical patent/NL7415887A/en
Publication of NL184455B publication Critical patent/NL184455B/en

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL7415887A 1973-12-07 1974-12-05 METHOD FOR DISTILLING USING A CARRIER VAPOR. NL184455B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732360977 DE2360977A1 (en) 1973-12-07 1973-12-07 PROCESS FOR THE DISTILLATIONAL PURIFICATION OF THERMAL SENSITIVE P-HYDROSYBENZALDEHYDE
DE19742452568 DE2452568C2 (en) 1973-12-07 1974-11-06 Carrier steam distillation

Publications (2)

Publication Number Publication Date
NL7415887A NL7415887A (en) 1975-06-10
NL184455B true NL184455B (en) 1989-03-01

Family

ID=25766208

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415887A NL184455B (en) 1973-12-07 1974-12-05 METHOD FOR DISTILLING USING A CARRIER VAPOR.

Country Status (11)

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

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 (en) * 1993-11-24 1995-06-01 Cognis Bio Umwelt Process for the simplified separation of multi-component mixtures of at least a proportion of organic origin
FR2933974B1 (en) 2008-07-18 2010-09-17 Rhodia Operations PROCESS FOR SEPARATING AROMATIC ALDEHYDE
DE102013012948B4 (en) 2013-07-29 2015-08-06 Rudolf Krause Mobile device for obtaining steam-distilled ultrapure water, which has an electrical conductivity below 1.0 μS
CN107986950A (en) * 2017-11-27 2018-05-04 昆山亚香香料股份有限公司 A kind of process using chemistry of lignin's extraction high-purity vanillic aldehyde
EP3806971B1 (en) * 2018-07-20 2023-12-06 SCG Chemicals Co., Ltd. Process for the separation of ethylbenzene from other c8 aromatic compounds
EP4079386A1 (en) * 2021-04-22 2022-10-26 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Process for separation of a product mixture

Also Published As

Publication number Publication date
DE2360977A1 (en) 1975-06-26
ATA972374A (en) 1979-05-15
BE823028A (en) 1975-06-06
CH604801A5 (en) 1978-09-15
IT1024330B (en) 1978-06-20
NL7415887A (en) 1975-06-10
AT353749B (en) 1979-11-26
JPS5721361B2 (en) 1982-05-07
SU620202A3 (en) 1978-08-15
DE2452568A1 (en) 1976-05-13
GB1448919A (en) 1976-09-08
DE2452568C2 (en) 1985-12-12
DD117183A5 (en) 1976-01-05
JPS5090575A (en) 1975-07-19
FR2253542B1 (en) 1978-09-15
FR2253542A1 (en) 1975-07-04

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee