JPS58121228A - １，４−ブタンジオ−ルの蒸留法 - Google Patents

１，４−ブタンジオ−ルの蒸留法

Info

Publication number
JPS58121228A
JPS58121228A JP58001832A JP183283A JPS58121228A JP S58121228 A JPS58121228 A JP S58121228A JP 58001832 A JP58001832 A JP 58001832A JP 183283 A JP183283 A JP 183283A JP S58121228 A JPS58121228 A JP S58121228A
Authority
JP
Japan
Prior art keywords
water
butanediol
crude
effluent
distillation
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
JP58001832A
Other languages
English (en)
Japanese (ja)
Other versions
JPH057378B2 (cg-RX-API-DMAC7.html
Inventor
ヴインセント・ピ−タ−・カラチオロ
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS58121228A publication Critical patent/JPS58121228A/ja
Publication of JPH057378B2 publication Critical patent/JPH057378B2/ja
Granted legal-status Critical Current

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
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • B01D3/10—Vacuum distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP58001832A 1982-01-11 1983-01-11 １，４−ブタンジオ−ルの蒸留法 Granted JPS58121228A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/338,475 US4419189A (en) 1982-01-11 1982-01-11 Distillation of 1,4-butanediol
US338475 1982-01-11

Publications (2)

Publication Number Publication Date
JPS58121228A true JPS58121228A (ja) 1983-07-19
JPH057378B2 JPH057378B2 (cg-RX-API-DMAC7.html) 1993-01-28

Family

ID=23324962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58001832A Granted JPS58121228A (ja) 1982-01-11 1983-01-11 １，４−ブタンジオ−ルの蒸留法

Country Status (4)

Country Link
US (1) US4419189A (cg-RX-API-DMAC7.html)
JP (1) JPS58121228A (cg-RX-API-DMAC7.html)
DE (1) DE3300720A1 (cg-RX-API-DMAC7.html)
NL (1) NL8300066A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156738A (ja) * 1986-12-22 1988-06-29 Daicel Chem Ind Ltd １，３−ブチレングリコ−ルの精製法
JPH07258129A (ja) * 1994-03-17 1995-10-09 Daicel Chem Ind Ltd １，３−ブチレングリコ−ルの精製方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209825A (en) * 1988-10-04 1993-05-11 E. I. Du Pont De Nemours And Company Preparation of purified concentrated BDO
CN1092625C (zh) * 1994-11-08 2002-10-16 纳幕尔杜邦公司 从1,4－丁二醇脱除生成有色物质的方法及其在制备聚四亚甲基醚二醇(ptmeg)中的应用
DE19601375C2 (de) * 1996-01-16 1998-09-17 Linde Ag Verfahren zur Herstellung von Tetrahydrofuran

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156405A (en) * 1974-11-14 1976-05-18 Du Pont 1*44 butanjiooruno seiseiho
JPS51108004A (en) * 1975-03-14 1976-09-25 Mitsubishi Gas Chemical Co Metanooruno seiseihoho
JPS5217404A (en) * 1975-07-29 1977-02-09 Mitsubishi Chem Ind Ltd Process for separation of butanediol
JPS5219610A (en) * 1975-08-04 1977-02-15 Mitsubishi Chem Ind Ltd Process for preparation of high purity butanediol
JPS5387305A (en) * 1977-01-07 1978-08-01 Mitsubishi Chem Ind Ltd Preparation of 1,4-butanediol and tetrahydrofuran
JPS53119807A (en) * 1977-03-28 1978-10-19 Kuraray Co Ltd Separation of butanediol

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA529118A (en) 1956-08-14 General Aniline And Film Corporation Purification of butanediol
US2629686A (en) * 1950-08-25 1953-02-24 Gen Aniline & Film Corp Purification of butanediol
DE973613C (de) 1951-09-27 1960-04-14 Gen Aniline & Film Corp Verfahren zur Reinigung von 1, 4-Butandiol
US2768214A (en) * 1952-01-17 1956-10-23 Gen Aniline & Film Corp Elimination of color-forming impurities from 1, 4-butanediol
DE959366C (de) 1953-10-30 1957-03-07 Bayer Ag Verfahren zur Herstellung von reinem 1, 4-Butandiol
DE1025852B (de) 1954-11-19 1958-03-13 Basf Ag Verfahren zur Gewinnung reiner Glykole
US2950326A (en) * 1957-12-31 1960-08-23 Gen Aniline & Film Corp Hydrogenation of 1, 4-butynediol to 1, 4-butanediol
US2967893A (en) * 1958-12-30 1961-01-10 Gen Aniline & Film Corp Hydrogenation of 2-butyne-1, 4-diol to 1, 4-butanediol
DE2055892C3 (de) * 1970-11-13 1979-08-16 Basf Ag, 6700 Ludwigshafen Verfahren zur Reinigung von Butandiol
US3852164A (en) * 1973-03-30 1974-12-03 S Chow Purification of 1,4-butanediol by vacuum distillation with side stream recovery
US3945891A (en) * 1974-06-20 1976-03-23 Fmc Corporation Distillation process for purification of triaryl phosphate esters
US4032458A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Production of 1,4-butanediol
US4032583A (en) * 1975-08-08 1977-06-28 Petro-Tex Chemical Corporation Purification of 1,4-butanediol
US4162145A (en) * 1977-12-09 1979-07-24 Phillips Petroleum Company Regeneration of liquid absorbents

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156405A (en) * 1974-11-14 1976-05-18 Du Pont 1*44 butanjiooruno seiseiho
JPS51108004A (en) * 1975-03-14 1976-09-25 Mitsubishi Gas Chemical Co Metanooruno seiseihoho
JPS5217404A (en) * 1975-07-29 1977-02-09 Mitsubishi Chem Ind Ltd Process for separation of butanediol
JPS5219610A (en) * 1975-08-04 1977-02-15 Mitsubishi Chem Ind Ltd Process for preparation of high purity butanediol
JPS5387305A (en) * 1977-01-07 1978-08-01 Mitsubishi Chem Ind Ltd Preparation of 1,4-butanediol and tetrahydrofuran
JPS53119807A (en) * 1977-03-28 1978-10-19 Kuraray Co Ltd Separation of butanediol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156738A (ja) * 1986-12-22 1988-06-29 Daicel Chem Ind Ltd １，３−ブチレングリコ−ルの精製法
JPH07258129A (ja) * 1994-03-17 1995-10-09 Daicel Chem Ind Ltd １，３−ブチレングリコ−ルの精製方法

Also Published As

Publication number Publication date
NL8300066A (nl) 1983-08-01
DE3300720A1 (de) 1983-07-21
JPH057378B2 (cg-RX-API-DMAC7.html) 1993-01-28
US4419189A (en) 1983-12-06

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