FI73240B - Separation av arabinos genom selektiv adsorption i zeolitmolekylsaoll. - Google Patents

Separation av arabinos genom selektiv adsorption i zeolitmolekylsaoll. Download PDF

Info

Publication number
FI73240B
FI73240B FI834857A FI834857A FI73240B FI 73240 B FI73240 B FI 73240B FI 834857 A FI834857 A FI 834857A FI 834857 A FI834857 A FI 834857A FI 73240 B FI73240 B FI 73240B
Authority
FI
Finland
Prior art keywords
arabinose
zeolite
adsorbent
process according
mixture
Prior art date
Application number
FI834857A
Other languages
English (en)
Finnish (fi)
Other versions
FI73240C (sv
FI834857A (fi
FI834857A0 (fi
Inventor
Chien Chung Chao
John Delano Sherman
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FI834857A0 publication Critical patent/FI834857A0/fi
Publication of FI834857A publication Critical patent/FI834857A/fi
Application granted granted Critical
Publication of FI73240B publication Critical patent/FI73240B/fi
Publication of FI73240C publication Critical patent/FI73240C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/007—Separation of sugars provided for in subclass C13K

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Saccharide Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Claims (10)

1. Selektiv adsorptionsprocess för separering av L-arabinos ur en blandning som innehäller arabinos, kännetecknat av att en sockerblandning bringas i kontakt med en adsorbent-förening vid ett tryck, som är tillräckligt för att hälla systemet i vätskefas, vilken adsorbentförening omfattar en vid lera bunden kristallin aluminosilikatzeolit av BaX-typ, varvid arabinosen adsorberas selektivt pä adsorbenten, varefter den icke-adsorberade delen av sagda blandning tas ur kontakt med zeolitadsorbenten och adsorbatet desorberas därifran genom att bringa nämnda adsorbent i kontakt med ett desorberande medel och det desorberade adsorbatet tas tili vara.
2. Process enligt patentkravet 1,kännetecknat av att den använda temperaturen är ca 4...150 °c.
3. Process enligt patentkravet 1,kännetecknat av att den använda temperaturen är ca 20...110 °C.
4. Process enligt patentkravet 1,kännetecknat av att det använda desorberande medlet är valt ur en grupp som
FI834857A 1982-12-30 1983-11-29 Separation av arabinos genom selektiv adsorption i zeolitmolekylsåll. FI73240C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/454,655 US4516566A (en) 1982-12-30 1982-12-30 Separation of arabinose by selective adsorption on zeolitic molecular sieves
US45465582 1982-12-30

Publications (4)

Publication Number Publication Date
FI834857A0 FI834857A0 (fi) 1983-11-29
FI834857A FI834857A (fi) 1984-07-01
FI73240B true FI73240B (fi) 1987-05-29
FI73240C FI73240C (sv) 1987-09-10

Family

ID=23805524

Family Applications (1)

Application Number Title Priority Date Filing Date
FI834857A FI73240C (sv) 1982-12-30 1983-11-29 Separation av arabinos genom selektiv adsorption i zeolitmolekylsåll.

Country Status (7)

Country Link
US (1) US4516566A (sv)
EP (1) EP0115068B1 (sv)
JP (1) JPS59159791A (sv)
AT (1) ATE23365T1 (sv)
CA (1) CA1202623A (sv)
DE (1) DE3367415D1 (sv)
FI (1) FI73240C (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33105E (en) * 1982-12-30 1989-10-31 Uop Separation of mannose by selective adsorption on zeolitic molecular sieves
US4664718A (en) * 1985-03-18 1987-05-12 Uop Inc. Process for separating arabinose from a pentose/hexose mixture
EP0290684A1 (en) * 1987-05-08 1988-11-17 Uop Inc. Process for separating arabinose
JPS63287500A (ja) * 1985-03-18 1988-11-24 ユ−オ−ピ−　インコ−ポレイテツド アラビノ−スの分離方法
US4880919A (en) * 1986-12-31 1989-11-14 Uop Process for separating arabinose from a mixture of aldoses
US4857642A (en) * 1986-12-31 1989-08-15 Uop Process for separating arabinose from a mixture of other aldoses
DE3702653A1 (de) * 1987-01-29 1988-08-11 Sueddeutsche Zucker Ag Verfahren zur herstellung von kristalliner l-arabinose
US4837315A (en) * 1987-06-22 1989-06-06 Uop Process for separating glucose and mannose with CA/NH4 - exchanged ion exchange resins
FR2618161B1 (fr) * 1987-07-17 1991-06-14 Roquette Freres Procede de preparation de sirops de fructose a partir de matieres premieres vegetales contenant de l'inuline.
FR2634210B1 (fr) * 1988-07-13 1990-10-12 Furchim Procede de separation de l'arabinose contenu dans un jus sucre de saccharides
US4950751A (en) * 1989-06-02 1990-08-21 The Nanci Corporation International Method of isolating arabinogalactan from larch
US5000794A (en) * 1989-08-17 1991-03-19 Uop Process for separating glucose and mannose with dealuminated Y zeolites
JPH0524099U (ja) * 1991-09-12 1993-03-30 株式会社スダツクス 砂絵表示玩具
JP3834152B2 (ja) * 1998-05-01 2006-10-18 三和興産株式会社 酸加水分解法によるｌ−アラビノースの製造方法
FR2789914B1 (fr) 1999-02-22 2001-04-06 Ceca Sa Adsorbants zeolitiques agglomeres a faible taux de liant inerte, leur procede d'obtention et leurs utilisations
JP2002209597A (ja) * 2001-01-15 2002-07-30 Unitika Ltd Ｌ−アラビノースの精製方法
US20050096464A1 (en) 2003-10-30 2005-05-05 Heikki Heikkila Separation process
CN103201395B (zh) 2010-06-26 2016-03-02 威尔迪亚有限公司 糖混合物及其生产和使用方法
IL206678A0 (en) * 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
GB2505148B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
EP2878614A1 (en) 2012-05-03 2015-06-03 Virdia Ltd. Methods for treating lignocellulosic materials
EP3242871B1 (en) 2015-01-07 2019-11-06 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
EP3303639B1 (en) 2015-05-27 2020-08-05 Virdia, Inc. Integrated methods for treating lignocellulosic material
FR3097863B1 (fr) * 2019-06-28 2023-04-14 Ifp Energies Now Séparation en phase liquide des sucres 2G par adsorption sur une zéolithe de type FAU de ratio atomique Si/Al supérieur à 1,5

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882244A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US2985589A (en) * 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets
US4008285A (en) * 1974-04-22 1977-02-15 Melaja Asko J Process for making xylitol
US4075406A (en) * 1974-04-22 1978-02-21 Suomen Sokeri Osakeyhtio Process for making xylose
US3928193A (en) * 1975-02-14 1975-12-23 Suomen Sokeri Oy Process for large scale chromatography
JPS51110048A (en) * 1975-02-21 1976-09-29 Toray Industries Toruino bunrihoho
US4358322A (en) * 1976-05-27 1982-11-09 Uop Inc. Process for separating a ketose from an aldose by selective adsorption
GB1516435A (en) * 1976-06-08 1978-07-05 Toray Industries Separating fructose from a mixture of sugars
FI69248C (fi) * 1976-12-21 1986-01-10 Mitsubishi Chem Ind Foerfarande foer reglering av operationsprocessen av en simulerad roerlig baedd
US4226639A (en) * 1979-05-25 1980-10-07 Uop Inc. Silica guard bed for adsorbent used in an aqueous system
US4293346A (en) * 1979-11-05 1981-10-06 Uop Inc. Simulated countercurrent sorption process employing ion exchange resins with backflushing
US4319929A (en) * 1979-11-19 1982-03-16 Uop Inc. Simulated countercurrent sorption process employing ion exchange resins with periodic backflushing

Also Published As

Publication number Publication date
FI73240C (sv) 1987-09-10
ATE23365T1 (de) 1986-11-15
DE3367415D1 (en) 1986-12-11
EP0115068B1 (en) 1986-11-05
JPS6211600B2 (sv) 1987-03-13
FI834857A (fi) 1984-07-01
JPS59159791A (ja) 1984-09-10
US4516566A (en) 1985-05-14
FI834857A0 (fi) 1983-11-29
CA1202623A (en) 1986-04-01
EP0115068A1 (en) 1984-08-08

Similar Documents

Publication Publication Date Title
FI73240B (fi) Separation av arabinos genom selektiv adsorption i zeolitmolekylsaoll.
FI76593B (fi) Selektiv adsorptioprocess foer separation av mannos ur dess blandningar med glukos och/eller galaktos.
CA1152501A (en) Separation of fructose from a mixture of sugars
US4157267A (en) Continuous separation of fructose from a mixture of sugars
CA1217782A (en) Bulk separation of inositol and sorbitol by selective adsorption on zeolitic molecular sieves
US4692514A (en) Process for separating ketoses from alkaline- or pyridine-catalyzed isomerization products
JPS6311052B2 (sv)
US4238243A (en) Technique to reduce the zeolite molecular sieve solubility in an aqueous system
US4373025A (en) Process for the isomerization of glucose
US4857642A (en) Process for separating arabinose from a mixture of other aldoses
US4431456A (en) Technique to reduce the zeolite molecular sieve solubility in an aqueous system
US4591388A (en) Separation of arabinose by selective adsorption on zeolitic molecular sieves
US4345946A (en) Process for use of a zeolite molecular sieve adsorbent in an aqueous system
US4226639A (en) Silica guard bed for adsorbent used in an aqueous system
US4880920A (en) Process for separating ketoses from alkaline-or pyridine-catalyzed isomerization products
US4664718A (en) Process for separating arabinose from a pentose/hexose mixture
US4394178A (en) Bulk lactulose/lactose separation by selective adsorption on zeolitic molecular sieves
US4483980A (en) Process for separating glucose from polysaccharides by selective adsorption
USRE33105E (en) Separation of mannose by selective adsorption on zeolitic molecular sieves
FI84839B (fi) Foerfarande foer separering av psicos fraon andra ketoser.
FI63065B (fi) Foerfarande foer uppdelning av en blandning innehaollande en ketos och en aldos i sina bestaondsdelar
US4544778A (en) Bulk separation of sorbitol by selective adsorption on zeolitic molecular sieves
CA1290330C (en) Process for separating maltose from mixtures of maltose with glucose or other saccharides
JPH0479B2 (sv)
US4333768A (en) Technique to reduce the zeolite molecular sieve solubility in an aqueous system

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UNION CARBIDE CORPORATION