KR870700091A - 에탄올의 제조방법 - Google Patents

에탄올의 제조방법

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Publication number
KR870700091A
KR870700091A KR1019860700534A KR860700534A KR870700091A KR 870700091 A KR870700091 A KR 870700091A KR 1019860700534 A KR1019860700534 A KR 1019860700534A KR 860700534 A KR860700534 A KR 860700534A KR 870700091 A KR870700091 A KR 870700091A
Authority
KR
South Korea
Prior art keywords
fractionation
fermentor
distillation
yeast
discharged
Prior art date
Application number
KR1019860700534A
Other languages
English (en)
Other versions
KR940000538B1 (ko
Inventor
쥬르겐 그란스테드트
Original Assignee
잉게마르트 클리베모
알파-라발 에이비
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 잉게마르트 클리베모, 알파-라발 에이비 filed Critical 잉게마르트 클리베모
Publication of KR870700091A publication Critical patent/KR870700091A/ko
Application granted granted Critical
Publication of KR940000538B1 publication Critical patent/KR940000538B1/ko

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02Monohydroxylic acyclic alcohols
    • C07C31/08Ethanol
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/002Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/02Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06Ethanol, i.e. non-beverage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/813Continuous fermentation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

내용 없음.

Description

에탄올의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 발효액(6)을 발효기로 부터 연속해서 배출시키고, 여과단계(7)내에서 거친 고상 입자들을 제거한 후의 상기 발효액 분류를 제1원심 분리단계(12)에서 발효기로 다시 재순환되는 이스트가 풍부한 분류(13) 및 이스트가 없는 분류(14)로 나누고, 이스트가 없는 분류(14)는 1차 종류단계(9)에서 에탄올이 풍부한 상층분류(15)와 잔여 액체 하층분류(16)으로 나누고, 하층 분류(16)의 최소한 일부(19, 20)은 발효기 및/또는 발효기에 선행된 기질 처리단계(2)로 재순환 시키고, 하층 분류(16)으로부터 분리될 수 있는 잔여부분(17)은 2차 증류 단계(10)에서 에탄올 함유 증기분류(28) 및 에탄올이 없는 증류 폐액분류(27)로 나누는, 탄소 탄수화물을 함유하는 기질을 이스트 존재하에 발효기(4) 내에서 연속적으로 발효시켜 메탄올을 제조하는 방법에 있어서, 1차증류단계(9)로 공급되는 액체 분류(14) 및 1차 증류 단계(9)로부터 배출되는 액체분류(16)중에서 선택된 분류의 최소한 일부를 부가된 원심 분리단계(22, 22a)에서 미세입자들이 없는 분류(24, 24a) 및 미세 입자들이 풍부한 슬러지 분류(23, 23a)로 나누고, 상기 슬러지 분류는 1차 증류단계(9) 및 발효기 (4)로 구성되는 순환 회로로부터 배출되는 것을 특징으로 하는 에탄올 제조방법.
  2. 제1항에 있어서, 1차 증류단계(9)로부터 배출되는 하층분류(16)의 최소한 일부를 원심분리 단계(22)에서 분리하고, 슬러지분류(23)을 상기 순환회로로부터 배출하는 것을 특징으로 하는 방법.
  3. 제2항에 있어서, 상기 슬러지 분류(23)을 상기 제2증류 단계(10)으로 공급하는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 거친 고상 입자들을 함유하는 체를 통과못한 분류(8)을 여과단계(7)에서 발효액(6)의 상기 분류로부터 분리하여, 상기 체를 통과못한 분류(8) 및 미세 입자들이 풍부한 상기 분류(23, 23a)들을 2차 증류단계(10)으로 공급하고, 상기 2차 분류단계(10)으로부터 배출되는 증기 분류(28)을 직접 증기형태로 상기 1차 증류 단계(9)로 공급하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860700534A 1984-12-07 1985-11-28 에탄올의 제조방법 KR940000538B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8406215A SE449876B (sv) 1984-12-07 1984-12-07 Forfarande for framstellning av etanol med ett ytterligare centrifugalsepareringssteg, placerat antingen fore eller efter det primera destillationssteget
SE8406215-7 1984-12-07
PCT/SE1985/000493 WO1986003514A1 (en) 1984-12-07 1985-11-28 A process for the production of ethanol

Publications (2)

Publication Number Publication Date
KR870700091A true KR870700091A (ko) 1987-02-28
KR940000538B1 KR940000538B1 (ko) 1994-01-24

Family

ID=20358076

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860700534A KR940000538B1 (ko) 1984-12-07 1985-11-28 에탄올의 제조방법

Country Status (16)

Country Link
US (1) US4952503A (ko)
EP (1) EP0237524B1 (ko)
KR (1) KR940000538B1 (ko)
CN (1) CN1006902B (ko)
AT (1) ATE68011T1 (ko)
AU (1) AU584159B2 (ko)
BR (1) BR8507297A (ko)
CA (1) CA1252057A (ko)
DE (1) DE3584290D1 (ko)
ES (1) ES8706205A1 (ko)
FI (1) FI83092C (ko)
GR (1) GR3001133T3 (ko)
IN (1) IN164536B (ko)
NO (1) NO163868C (ko)
SE (1) SE449876B (ko)
WO (1) WO1986003514A1 (ko)

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KR20040029658A (ko) * 2002-10-02 2004-04-08 류하수 에타놀연속발효시스템

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FR2609046B1 (fr) * 1986-12-30 1989-07-13 Bourgogne Biodyne Procede de production d'ethanol en continu par hydrolyse a froid et fermentation simultanees d'un substrat amylace broye
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US6608184B2 (en) * 2001-05-10 2003-08-19 David H. Blount Production of products from sewer sludge
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GB0402470D0 (en) * 2004-02-04 2004-03-10 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
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FI118301B (fi) * 2005-05-25 2007-09-28 St1 Biofuels Oy Menetelmä etanoli-vesiseoksen valmistamiseksi
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040029658A (ko) * 2002-10-02 2004-04-08 류하수 에타놀연속발효시스템

Also Published As

Publication number Publication date
DE3584290D1 (de) 1991-11-07
SE8406215D0 (sv) 1984-12-07
NO163868B (no) 1990-04-23
SE8406215L (sv) 1986-06-08
FI83092B (fi) 1991-02-15
US4952503A (en) 1990-08-28
CN85109546A (zh) 1986-08-06
FI872536A (fi) 1987-06-05
IN164536B (ko) 1989-04-01
WO1986003514A1 (en) 1986-06-19
FI872536A0 (fi) 1987-06-05
BR8507297A (pt) 1987-11-03
CA1252057A (en) 1989-04-04
NO863175L (no) 1986-08-06
SE449876B (sv) 1987-05-25
AU5232086A (en) 1986-07-01
ATE68011T1 (de) 1991-10-15
GR3001133T3 (en) 1992-06-25
NO863175D0 (no) 1986-08-06
ES8706205A1 (es) 1987-06-01
KR940000538B1 (ko) 1994-01-24
ES549700A0 (es) 1987-06-01
EP0237524B1 (en) 1991-10-02
CN1006902B (zh) 1990-02-21
AU584159B2 (en) 1989-05-18
FI83092C (fi) 1991-05-27
EP0237524A1 (en) 1987-09-23
NO163868C (no) 1990-08-01

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