JPS49125276A - - Google Patents

Info

Publication number
JPS49125276A
JPS49125276A JP48144144A JP14414473A JPS49125276A JP S49125276 A JPS49125276 A JP S49125276A JP 48144144 A JP48144144 A JP 48144144A JP 14414473 A JP14414473 A JP 14414473A JP S49125276 A JPS49125276 A JP S49125276A
Authority
JP
Japan
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
JP48144144A
Other languages
Japanese (ja)
Other versions
JPS5831203B2 (ja
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 JPS49125276A publication Critical patent/JPS49125276A/ja
Publication of JPS5831203B2 publication Critical patent/JPS5831203B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B01D61/2461—Membrane extraction comprising multiple membrane extraction steps
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/46—Purification; Separation ; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/462—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being alcohol or a mixture of alcohols
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
    • C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C01B7/096—Bromine
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
JP48144144A 1973-01-02 1973-12-26 キヨウマクヨウバイチユウシユツホウ Expired JPS5831203B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32034173A 1973-01-02 1973-01-02

Publications (2)

Publication Number Publication Date
JPS49125276A true JPS49125276A (de) 1974-11-30
JPS5831203B2 JPS5831203B2 (ja) 1983-07-05

Family

ID=23245962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48144144A Expired JPS5831203B2 (ja) 1973-01-02 1973-12-26 キヨウマクヨウバイチユウシユツホウ

Country Status (6)

Country Link
JP (1) JPS5831203B2 (de)
CA (1) CA1025368A (de)
DE (1) DE2364679C2 (de)
FR (1) FR2212163B1 (de)
GB (1) GB1437969A (de)
IT (1) IT1011515B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013503827A (ja) * 2009-09-02 2013-02-04 ハンツマン・インターナショナル・エルエルシー 水性ストリームからメチレン架橋ポリフェニルポリアミンを取り出す方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218312A (en) * 1975-12-01 1980-08-19 Monsanto Company Membrane separation of organics from aqueous solutions
US4078999A (en) * 1976-11-01 1978-03-14 The Dow Chemical Company Purification of polycarbonate solution
US4113886A (en) * 1977-09-28 1978-09-12 General Foods Corporation Membrane decaffeination
EP0009922B1 (de) * 1978-10-04 1981-10-14 Occidental Research Corporation Stabilisierte Emulsionen verwendendes Extraktionsverfahren
EP0167736B1 (de) * 1984-05-21 1988-08-10 Akzo GmbH Verfahren zum Überführen von Metallionen unter Verwendung mikroporöser Membranen
JPS62231001A (ja) * 1984-11-06 1987-10-09 中山　市二郎 冬着オツパイ用アンダ−シヤツ
US4966707A (en) * 1986-05-13 1990-10-30 Celanese Corporation Liquid/liquid extractions with microporous membranes
GB0909967D0 (en) 2009-06-10 2009-07-22 Membrane Extraction Tech Ltd Polyimide membrane
EP4234531A1 (de) * 2022-02-25 2023-08-30 Evonik Superabsorber GmbH Abtrennung von acrylsäure mit hilfe von membrankontaktoren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB645876A (en) * 1947-05-12 1950-11-08 Robert Andrew Gordon Stockdale Improvements in and relating to the extraction and purification of organic compounds
DE1055503B (de) * 1956-06-29 1959-04-23 Dr Hans Thomass Verfahren zum Umtausch des Dispersionsmittels von Feststoffe und geloeste Stoffe enthaltenden Dispersionen
US3339341A (en) * 1965-12-22 1967-09-05 Du Pont Fluid separation process and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013503827A (ja) * 2009-09-02 2013-02-04 ハンツマン・インターナショナル・エルエルシー 水性ストリームからメチレン架橋ポリフェニルポリアミンを取り出す方法

Also Published As

Publication number Publication date
JPS5831203B2 (ja) 1983-07-05
FR2212163B1 (de) 1978-04-21
DE2364679C2 (de) 1986-11-13
IT1011515B (it) 1977-02-10
CA1025368A (en) 1978-01-31
GB1437969A (en) 1976-06-03
FR2212163A1 (de) 1974-07-26
DE2364679A1 (de) 1974-07-04

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