TW200626507A - Method and system for collecting a water-soluble organic substance - Google Patents

Method and system for collecting a water-soluble organic substance

Info

Publication number
TW200626507A
TW200626507A TW094145046A TW94145046A TW200626507A TW 200626507 A TW200626507 A TW 200626507A TW 094145046 A TW094145046 A TW 094145046A TW 94145046 A TW94145046 A TW 94145046A TW 200626507 A TW200626507 A TW 200626507A
Authority
TW
Taiwan
Prior art keywords
water
organic substance
soluble organic
collecting
soluble
Prior art date
Application number
TW094145046A
Other languages
Chinese (zh)
Inventor
Tadahiro Ohmi
Hirohisa Kikuyama
Keiichi Nii
Original Assignee
Univ Tohoku
Stella Chemifa Corp
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 Univ Tohoku, Stella Chemifa Corp filed Critical Univ Tohoku
Publication of TW200626507A publication Critical patent/TW200626507A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Water Treatments (AREA)

Abstract

In a method of collecting a water-soluble organic substance, treated water containing an organic substance, such as alcohols and ketones, which is easily soluble to water is prepared. At least one of salts having a solubility of 30 mass% or more with respect to water and a solubility of 1 mass% or less with respect to the water-soluble organic substance to be collected is added to the treated water. Thus, the water-soluble organic substance and water are separated.
TW094145046A 2004-12-21 2005-12-19 Method and system for collecting a water-soluble organic substance TW200626507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004369579A JP2006175330A (en) 2004-12-21 2004-12-21 Method and system for recovery of water-soluble organic matter

Publications (1)

Publication Number Publication Date
TW200626507A true TW200626507A (en) 2006-08-01

Family

ID=36601603

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094145046A TW200626507A (en) 2004-12-21 2005-12-19 Method and system for collecting a water-soluble organic substance

Country Status (3)

Country Link
JP (1) JP2006175330A (en)
TW (1) TW200626507A (en)
WO (1) WO2006068002A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5762860B2 (en) 2011-07-15 2015-08-12 オルガノ株式会社 Method and apparatus for purifying alcohol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180442A (en) * 1982-04-19 1983-10-21 Asahi Chem Ind Co Ltd Separation and concentration method of ethanol from aqueous solution thereof
US4454359A (en) * 1982-06-21 1984-06-12 The Procter & Gamble Company Process for drying alcohols
JPS61167632A (en) * 1985-01-22 1986-07-29 Showa Denko Kk Purification of allyl alcohol
JPH0651085B2 (en) * 1990-11-28 1994-07-06 通商産業省基礎産業局長 Concentration and purification method of alcohol
JP3485954B2 (en) * 1993-12-29 2004-01-13 株式会社東芝 Method and apparatus for separating reaction solvent

Also Published As

Publication number Publication date
JP2006175330A (en) 2006-07-06
WO2006068002A1 (en) 2006-06-29

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