IT1145687B - Procedimento per il recupero di acetone dal residuo acquoso di distillazione - Google Patents

Procedimento per il recupero di acetone dal residuo acquoso di distillazione

Info

Publication number
IT1145687B
IT1145687B IT48784/80A IT4878480A IT1145687B IT 1145687 B IT1145687 B IT 1145687B IT 48784/80 A IT48784/80 A IT 48784/80A IT 4878480 A IT4878480 A IT 4878480A IT 1145687 B IT1145687 B IT 1145687B
Authority
IT
Italy
Prior art keywords
acetone
recovery
procedure
distillation residue
aqueous distillation
Prior art date
Application number
IT48784/80A
Other languages
English (en)
Other versions
IT8048784A0 (it
Inventor
Hosaka Hirokazu
Tanimoto Kenji
Tanaka Kunihiko
Morita Toshiharu
Shiota Katsuyuki
Ueda Yuji
Kai Seiichi
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of IT8048784A0 publication Critical patent/IT8048784A0/it
Application granted granted Critical
Publication of IT1145687B publication Critical patent/IT1145687B/it

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
    • 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
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT48784/80A 1979-05-25 1980-05-23 Procedimento per il recupero di acetone dal residuo acquoso di distillazione IT1145687B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6515179A JPS55157531A (en) 1979-05-25 1979-05-25 Recovery of acetone

Publications (2)

Publication Number Publication Date
IT8048784A0 IT8048784A0 (it) 1980-05-23
IT1145687B true IT1145687B (it) 1986-11-05

Family

ID=13278585

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48784/80A IT1145687B (it) 1979-05-25 1980-05-23 Procedimento per il recupero di acetone dal residuo acquoso di distillazione

Country Status (6)

Country Link
US (1) US4336109A (it)
JP (1) JPS55157531A (it)
DE (1) DE3019872A1 (it)
FR (1) FR2457273B1 (it)
GB (1) GB2050851B (it)
IT (1) IT1145687B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208246A (ja) * 1982-05-28 1983-12-03 Mitsui Petrochem Ind Ltd 粗製ケトンの精製方法
JPS5947638U (ja) * 1982-09-20 1984-03-29 石川島播磨重工業株式会社 コ−クス乾式消火設備の切出装置
US5399776A (en) * 1993-11-24 1995-03-21 The Dow Chemical Company Purification of acetone
IT1276823B1 (it) * 1995-10-06 1997-11-03 Enichem Spa Procedimento per la purificazione dell'acetone
US6340777B1 (en) 1999-10-22 2002-01-22 General Electric Company Method for purifying acetone
RU2400469C2 (ru) * 2008-12-09 2010-09-27 Общество с ограниченной ответственностью "Новые технологии" Способ очистки ацетона-сырца
US8710274B2 (en) 2012-05-04 2014-04-29 Lyondell Chemical Technology, L.P. Method of purifying crude acetone stream

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542538A (en) * 1921-11-04 1925-06-16 U S Ind Alcohol Co Inc Process of purifying acetone
US2614072A (en) * 1947-12-19 1952-10-14 Standard Oil Dev Co Separation of mixtures containing alcohols, aldehydes, and ketones
US2555185A (en) * 1949-12-19 1951-05-29 Phillips Petroleum Co Recovery of organic compounds from aqueous carbon oxide hydrogenation product
US2971894A (en) * 1957-05-21 1961-02-14 Allied Chem Process for purifying acetone
US3276973A (en) * 1963-03-01 1966-10-04 Eastman Kodak Co Recovery of ketones from acid solutions by distillation in the presence of an aqueous alkali
DE1191798B (de) * 1963-03-12 1965-04-29 Hoechst Ag Verfahren und Vorrichtung zur Reinigung von Aceton
US3531376A (en) * 1968-12-23 1970-09-29 Mitsubishi Chem Ind Purification of acetone by extractive distillation and rectification with simultaneous alkali-containing acetone solution contact and halogen impurity side stream removal
US3672961A (en) * 1969-10-16 1972-06-27 Hercules Inc Fractionation of inorganic acid-free,cleavage reaction mixture
JPS5215473A (en) * 1975-07-29 1977-02-05 Babcock Hitachi Kk No# reducing agent
JPS5392709A (en) * 1977-01-26 1978-08-15 Sumitomo Chem Co Ltd Treatment of crude aqueous acetone

Also Published As

Publication number Publication date
GB2050851B (en) 1983-06-29
DE3019872A1 (de) 1980-11-27
US4336109A (en) 1982-06-22
JPS6215056B2 (it) 1987-04-06
GB2050851A (en) 1981-01-14
JPS55157531A (en) 1980-12-08
IT8048784A0 (it) 1980-05-23
FR2457273A1 (fr) 1980-12-19
FR2457273B1 (fr) 1986-04-25
DE3019872C2 (it) 1989-03-09

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430