BE867261A - Procede de recuperation des produits organiques et/ou inorganiques volatilisables par la vapeur d'eau et/ou solubles dans l'eau - Google Patents

Procede de recuperation des produits organiques et/ou inorganiques volatilisables par la vapeur d'eau et/ou solubles dans l'eau

Info

Publication number
BE867261A
BE867261A BE187854A BE187854A BE867261A BE 867261 A BE867261 A BE 867261A BE 187854 A BE187854 A BE 187854A BE 187854 A BE187854 A BE 187854A BE 867261 A BE867261 A BE 867261A
Authority
BE
Belgium
Prior art keywords
water
volausable
soluble
inorganic products
recovering organic
Prior art date
Application number
BE187854A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE867261A publication Critical patent/BE867261A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/68Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/70Sulfur atoms
    • C07D277/722-Mercaptobenzothiazole
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/16Fractionating columns in which vapour bubbles through liquid
    • B01D3/24Fractionating columns in which vapour bubbles through liquid with sloping plates or elements mounted stepwise
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38Steam distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/84Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C37/76Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by steam distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D235/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D235/28Sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE187854A 1977-05-20 1978-05-19 Procede de recuperation des produits organiques et/ou inorganiques volatilisables par la vapeur d'eau et/ou solubles dans l'eau BE867261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772722960 DE2722960A1 (de) 1977-05-20 1977-05-20 Verfahren zur rueckgewinnung von wasserdampffluechtigen und/oder wasserloeslichen organischen produkten aus schmelzbaren rueckstaenden oder suspensionen

Publications (1)

Publication Number Publication Date
BE867261A true BE867261A (fr) 1978-11-20

Family

ID=6009532

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187854A BE867261A (fr) 1977-05-20 1978-05-19 Procede de recuperation des produits organiques et/ou inorganiques volatilisables par la vapeur d'eau et/ou solubles dans l'eau

Country Status (10)

Country Link
JP (1) JPS53142979A (xx)
BE (1) BE867261A (xx)
BR (1) BR7803173A (xx)
CA (1) CA1108552A (xx)
DE (1) DE2722960A1 (xx)
ES (1) ES470032A1 (xx)
FR (1) FR2390981A1 (xx)
GB (1) GB1601637A (xx)
IT (1) IT7849435A0 (xx)
NL (1) NL7805450A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201628A (en) * 1977-10-07 1980-05-06 The Goodyear Tire & Rubber Company Separation apparatus
JPS60110715A (ja) * 1983-11-18 1985-06-17 Hitachi Chem Co Ltd 自硬化性フェノ−ル樹脂の製造方法
GR1001403B (el) * 1993-01-14 1993-11-30 Georgios Foukakis Βιολογικό φίλτρο.
DE69410641D1 (de) * 1993-01-14 1998-07-09 Georgios Foukakis Verbrennungsgasfilter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE297495C (xx) * 1915-06-22 1917-04-23
US2444527A (en) * 1943-11-30 1948-07-06 Richard D Pomeroy Method for recovering organic acids from sour sewage sludge
US2455703A (en) * 1946-09-17 1948-12-07 Goodrich Co B F Process of purifying nuclear-chlorinated bis-phenols by steam distillation
FR1082921A (fr) * 1952-06-19 1955-01-04 Dispositif cinésithérapeutique actionné par un moteur et en forme de coussin
GB1182260A (en) * 1966-09-27 1970-02-25 William H Moss Res Ltd Separation of Phenolic Compounds from Reaction Mixtures.
JPS4942591A (xx) * 1972-08-29 1974-04-22
DE2340566C2 (de) * 1973-08-10 1985-11-07 Peter, Siegfried, Prof.Dr., 8520 Erlangen Verfahren zur Trennung von Komponenten von Stoffgemischen mit niedrigem Dampfdruck mit Hilfe eines komprimierten Gases unter überkritischen Bedingungen und einer weiteren, den Trenneffekt beeinflussenden Substanz

Also Published As

Publication number Publication date
CA1108552A (en) 1981-09-08
ES470032A1 (es) 1979-01-01
GB1601637A (en) 1981-11-04
JPS53142979A (en) 1978-12-13
DE2722960A1 (de) 1978-12-07
FR2390981A1 (fr) 1978-12-15
IT7849435A0 (it) 1978-05-18
NL7805450A (nl) 1978-11-22
BR7803173A (pt) 1979-01-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19880531