FR2351913A1 - Procede de desorption de composes volatils dissous dans une phase liquide - Google Patents

Procede de desorption de composes volatils dissous dans une phase liquide

Info

Publication number
FR2351913A1
FR2351913A1 FR7715816A FR7715816A FR2351913A1 FR 2351913 A1 FR2351913 A1 FR 2351913A1 FR 7715816 A FR7715816 A FR 7715816A FR 7715816 A FR7715816 A FR 7715816A FR 2351913 A1 FR2351913 A1 FR 2351913A1
Authority
FR
France
Prior art keywords
column
lime
milk
desorption process
steam
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.)
Granted
Application number
FR7715816A
Other languages
English (en)
French (fr)
Other versions
FR2351913B1 (https=
Inventor
Theophile Martens
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.)
Sidmar SA
Original Assignee
Sidmar SA
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 Sidmar SA filed Critical Sidmar SA
Publication of FR2351913A1 publication Critical patent/FR2351913A1/fr
Application granted granted Critical
Publication of FR2351913B1 publication Critical patent/FR2351913B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Water Treatments (AREA)
FR7715816A 1976-05-17 1977-05-16 Procede de desorption de composes volatils dissous dans une phase liquide Granted FR2351913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE841931 1976-05-17

Publications (2)

Publication Number Publication Date
FR2351913A1 true FR2351913A1 (fr) 1977-12-16
FR2351913B1 FR2351913B1 (https=) 1983-06-03

Family

ID=3861361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715816A Granted FR2351913A1 (fr) 1976-05-17 1977-05-16 Procede de desorption de composes volatils dissous dans une phase liquide

Country Status (2)

Country Link
FR (1) FR2351913A1 (https=)
LU (1) LU77350A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436109A1 (fr) * 1978-09-12 1980-04-11 Mitsui Constr Appareil pour le traitement de liquides residuaires ammoniacaux
EP0400169A1 (en) * 1988-05-02 1990-12-05 Qo Chemicals, Inc. Removal of volatile acids from aqueous solutions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929185C (de) * 1951-06-13 1955-06-20 Kali Chemie Ag Verfahren zur Rueckgewinnung von Ammoniak aus den Mutterlaugen der Ammoniaksoda-Fabrikation
DE954149C (de) * 1951-06-13 1956-12-13 Kali Chemie Ag Verfahren zur Rueckgewinnung von Ammoniak aus den Mutterlaugen der Ammoniaksodafabrikation
DE1019284B (de) * 1956-05-15 1957-11-14 Chem Fab Kalk Ges Mit Beschrae Verfahren zum Abtreiben von Ammoniak aus den Mutterlaugen der Ammoniaksodafabrikation
BE830595A (fr) * 1975-06-24 1975-12-24 Perfectionnements aux procedes de desorption de composes volatils dissous dans une phase liquide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929185C (de) * 1951-06-13 1955-06-20 Kali Chemie Ag Verfahren zur Rueckgewinnung von Ammoniak aus den Mutterlaugen der Ammoniaksoda-Fabrikation
DE954149C (de) * 1951-06-13 1956-12-13 Kali Chemie Ag Verfahren zur Rueckgewinnung von Ammoniak aus den Mutterlaugen der Ammoniaksodafabrikation
DE1019284B (de) * 1956-05-15 1957-11-14 Chem Fab Kalk Ges Mit Beschrae Verfahren zum Abtreiben von Ammoniak aus den Mutterlaugen der Ammoniaksodafabrikation
BE830595A (fr) * 1975-06-24 1975-12-24 Perfectionnements aux procedes de desorption de composes volatils dissous dans une phase liquide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436109A1 (fr) * 1978-09-12 1980-04-11 Mitsui Constr Appareil pour le traitement de liquides residuaires ammoniacaux
EP0400169A1 (en) * 1988-05-02 1990-12-05 Qo Chemicals, Inc. Removal of volatile acids from aqueous solutions

Also Published As

Publication number Publication date
LU77350A1 (https=) 1977-08-29
FR2351913B1 (https=) 1983-06-03

Similar Documents

Publication Publication Date Title
KR880012483A (ko) 디클로로실란의 제조공정 및 장치
ATE64584T1 (de) Verfahren zur biologischen abluft- und abwasserreinigung.
FR2339572A1 (fr) Procede de purification de saumures renfermant des impuretes dissoutes a base de strontium, de calcium et de magnesium, et nouveaux produits ainsi obtenus
GB2004908B (en) Process for separating polymeric contaminants from aqueous absorbent solutions used to treat organic gas-containing gas streams
DE3161389D1 (en) A crystallization column and method for performing a crystallization in such a column
FR2351913A1 (fr) Procede de desorption de composes volatils dissous dans une phase liquide
GB1492605A (en) Method for treating gases to remove contaminants therefro
KR910002708A (ko) 질소생성 설비에 백-업 물질(back-up)로서 공급되는 액체 질소의 초정제 방법
BR8402801A (pt) Processo de purificacao de uma mistura agua-alcool em c1-c2 proveniente de um processo de fabricacao industrial de alcool em c1-c2
ES451418A1 (es) Perfeccionamientos introducidos en un procedimiento de sepa-racion de cloruro de vinilo de corrientes gaseosas.
BR7702117A (pt) Torre de contato gas-liquido e processo para remover materia volatil de um liquido contendo a materia volatil,ou de uma suspensao aquosa contendo materia solida sedimentar e a materia volatil
GB1240072A (en) Gas dehydration process and apparatus
ES485327A1 (es) Procedimiento de desulfuracion selectiva de una mezcla ga- seosa
RO73521A (ro) Procedeu de indepartare a etilenei si a clorului dintr-un amestec gazos
JPS5288580A (en) Gas-liquid countercurrent contact apparatus
GB1532227A (en) Method of removing ozone from water
JPS56104994A (en) Production of purified coke oven gas
GB1401384A (en) Air and water pollution control
JPS543893A (en) Purification of polymeric material-containing liquid
Dmitriev et al. Removal of Chlorine From Gases Under an Intensive Foam Condition
ES529731A0 (es) Procedimiento para preparar soluciones anhidras de peroxido de hidrogeno
JPS52123549A (en) Process for electrolyzing waste water
SU1605916A3 (ru) Способ селективного выделени фтористого водорода из потока отход щих газов
STOPKA METHOD AND APPARATUS FOR PURIFYING WASTE WATERS AND SEPARATING SLUDGE
FR2288545A1 (fr) Separateur de fluides

Legal Events

Date Code Title Description
ST Notification of lapse