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EA200000201A1 - Способ разделения кислоты и сахаров (варианты), непрерывный способ удаления тяжелых металлов из раствора, содержащего сахар и кислоту, способ удаления тяжелых металлов и получения сахара и способ получения этанола из целлюлозного и/или гемицеллюлозного материала - Google Patents

Способ разделения кислоты и сахаров (варианты), непрерывный способ удаления тяжелых металлов из раствора, содержащего сахар и кислоту, способ удаления тяжелых металлов и получения сахара и способ получения этанола из целлюлозного и/или гемицеллюлозного материала

Info

Publication number
EA200000201A1
EA200000201A1 EA200000201A EA200000201A EA200000201A1 EA 200000201 A1 EA200000201 A1 EA 200000201A1 EA 200000201 A EA200000201 A EA 200000201A EA 200000201 A EA200000201 A EA 200000201A EA 200000201 A1 EA200000201 A1 EA 200000201A1
Authority
EA
Eurasian Patent Office
Prior art keywords
acid
series
fractions containing
liquids
solutions
Prior art date
Application number
EA200000201A
Other languages
English (en)
Other versions
EA002483B1 (ru
Inventor
Лоренс Дж. Рассо
Original Assignee
Кэнтроулд Инвайерэнментл Систэмс Копэрейшн
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 Кэнтроулд Инвайерэнментл Систэмс Копэрейшн filed Critical Кэнтроулд Инвайерэнментл Систэмс Копэрейшн
Publication of EA200000201A1 publication Critical patent/EA200000201A1/ru
Publication of EA002483B1 publication Critical patent/EA002483B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/185—Simulated moving beds characterised by the components to be separated
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C13K1/04—Purifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • B01D15/361—Ion-exchange
    • B01D15/363—Anion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • B01D15/365—Ion-exclusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Описан способ разделения кислоты и сахаров, полученных из жидкостей, являющихся результатом кислотного гидролиза материала, который содержит, по меньшей мере, один из компонентов группы, включающей целлюлозу и гемицеллюлозу. Способ предусматривает введение жидкостей в устройство для разделения, содержащее слой материала для анионообменной или вытеснительной хроматографии, в котором кислота адсорбируется на хроматографическом материале, образуя, таким образом, серию первых фракций, содержащих растворы сахаров, и серию последующих фракций, содержащих растворы кислоты. Предложен также способ экономичного энергетически эффективного получения этанола из городских твердых отходов и другого целлюлозного сырья.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200000201A 1997-08-04 1998-08-03 Способ разделения кислоты и сахаров EA002483B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5467697P 1997-08-04 1997-08-04
US09/042,587 US5968362A (en) 1997-08-04 1998-03-17 Method for the separation of acid from sugars
PCT/US1998/015991 WO1999006133A1 (en) 1997-08-04 1998-08-03 Method for the separation of acid from sugars

Publications (2)

Publication Number Publication Date
EA200000201A1 true EA200000201A1 (ru) 2000-08-28
EA002483B1 EA002483B1 (ru) 2002-06-27

Family

ID=26719423

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000201A EA002483B1 (ru) 1997-08-04 1998-08-03 Способ разделения кислоты и сахаров

Country Status (16)

Country Link
US (3) US5968362A (ru)
EP (1) EP1027122A4 (ru)
JP (1) JP2001511418A (ru)
CN (1) CN1145514C (ru)
AP (1) AP1129A (ru)
AU (1) AU747398B2 (ru)
BR (1) BR9811487A (ru)
CA (1) CA2299257A1 (ru)
EA (1) EA002483B1 (ru)
HU (1) HUP0004550A3 (ru)
IL (1) IL134098A (ru)
NO (1) NO20000368D0 (ru)
NZ (1) NZ502461A (ru)
OA (1) OA11315A (ru)
PL (1) PL338389A1 (ru)
WO (1) WO1999006133A1 (ru)

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Also Published As

Publication number Publication date
NO20000368L (no) 2000-01-25
OA11315A (en) 2003-10-27
US5968362A (en) 1999-10-19
AU8680298A (en) 1999-02-22
US6419828B1 (en) 2002-07-16
JP2001511418A (ja) 2001-08-14
EP1027122A1 (en) 2000-08-16
BR9811487A (pt) 2000-09-19
NZ502461A (en) 2002-03-01
PL338389A1 (en) 2000-10-23
AU747398B2 (en) 2002-05-16
EA002483B1 (ru) 2002-06-27
NO20000368D0 (no) 2000-01-25
HUP0004550A3 (en) 2003-02-28
AP1129A (en) 2002-12-07
WO1999006133A1 (en) 1999-02-11
IL134098A (en) 2004-06-01
CN1145514C (zh) 2004-04-14
CA2299257A1 (en) 1999-02-11
CN1270538A (zh) 2000-10-18
EP1027122A4 (en) 2002-02-13
IL134098A0 (en) 2001-04-30
US6391204B1 (en) 2002-05-21
HUP0004550A2 (hu) 2001-06-28
AP2000001741A0 (en) 2000-03-31

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