ATE88442T1 - Verfahren zur trennung von zucker und konzentrierter schwefelsaeure. - Google Patents

Verfahren zur trennung von zucker und konzentrierter schwefelsaeure.

Info

Publication number
ATE88442T1
ATE88442T1 AT86114443T AT86114443T ATE88442T1 AT E88442 T1 ATE88442 T1 AT E88442T1 AT 86114443 T AT86114443 T AT 86114443T AT 86114443 T AT86114443 T AT 86114443T AT E88442 T1 ATE88442 T1 AT E88442T1
Authority
AT
Austria
Prior art keywords
sulfuric acid
sub
concentrated sulfuric
sugar
separation
Prior art date
Application number
AT86114443T
Other languages
English (en)
Inventor
James L Gaddy
Edgar C Clausen
Original Assignee
James L Gaddy
Edgar C Clausen
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 James L Gaddy, Edgar C Clausen filed Critical James L Gaddy
Application granted granted Critical
Publication of ATE88442T1 publication Critical patent/ATE88442T1/de

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
    • C01B17/925—Recovery from acid tar or the like, e.g. alkylation acids by processes involving a liquid-liquid extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
AT86114443T 1985-10-17 1986-10-17 Verfahren zur trennung von zucker und konzentrierter schwefelsaeure. ATE88442T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/788,397 US4608245A (en) 1985-10-17 1985-10-17 Method of separation of sugars and concentrated sulfuric acid
EP86114443A EP0219136B1 (de) 1985-10-17 1986-10-17 Verfahren zur Trennung von Zucker und konzentrierter Schwefelsäure

Publications (1)

Publication Number Publication Date
ATE88442T1 true ATE88442T1 (de) 1993-05-15

Family

ID=25144370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86114443T ATE88442T1 (de) 1985-10-17 1986-10-17 Verfahren zur trennung von zucker und konzentrierter schwefelsaeure.

Country Status (8)

Country Link
US (1) US4608245A (de)
EP (1) EP0219136B1 (de)
JP (1) JPS62202806A (de)
AT (1) ATE88442T1 (de)
AU (1) AU584849B2 (de)
CA (1) CA1253668A (de)
DE (1) DE3688310D1 (de)
NZ (1) NZ217968A (de)

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US6258175B1 (en) * 1999-11-03 2001-07-10 Gene E. Lightner Method to produce fermentable sugars from a lignocellulose material
US6432276B1 (en) * 2000-04-12 2002-08-13 Gene E Lightner Method to separate ethanol from a solution containing sulfuric acid and ethanol
NO312070B1 (no) * 2000-07-04 2002-03-11 Karl Weydahl Fremgangsmåte ved en prosess for fremstilling av gj¶rbart sukker fra celluloseholdige råstoffer
JP2005229822A (ja) * 2004-02-17 2005-09-02 Jgc Corp バイオマスから単糖を製造する方法及び単糖製造装置
EP1690828A1 (de) * 2005-02-11 2006-08-16 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Rückgewinnung von Schwefelsäure
WO2007019505A2 (en) * 2005-08-05 2007-02-15 The Trustees Of Dartmouth College Method and apparatus for saccharide precipitation from pretreated lignocellulosic materials
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
JP5263859B2 (ja) * 2007-04-23 2013-08-14 独立行政法人農業・食品産業技術総合研究機構 バイオマスの糖化・回収方法
CN101157445A (zh) * 2007-09-18 2008-04-09 陈培豪 植物纤维素原料浓酸水解液中硫酸的回收方法
CN101161666B (zh) 2007-09-18 2010-07-14 陈培豪 利用浓硫酸水解植物纤维原料制备主水解液的方法
JP5321947B2 (ja) * 2008-04-24 2013-10-23 レンゴー株式会社 多糖解重合物の製造方法
JP5040002B2 (ja) * 2008-06-06 2012-10-03 トヨタ自動車株式会社 植物系繊維材料の糖化分離方法
JP5040003B2 (ja) * 2008-06-06 2012-10-03 トヨタ自動車株式会社 植物系繊維材料の糖化分離方法
GB0819406D0 (en) 2008-10-22 2008-11-26 Weyland As Process
GB0907879D0 (en) 2009-05-07 2009-06-24 Weyland As Process
GB0910707D0 (en) * 2009-06-19 2009-08-05 Weyland As Method
CN102597253B (zh) * 2009-10-30 2015-04-08 Cj第一制糖株式会社 使用电渗析和直接回收法从水解产物中经济地制备木糖的经济的方法
IL211043A0 (en) * 2010-02-06 2011-04-28 Aharon Eyal A method for the separation of a non-volatile strong acid from a salt thereof and compositions produced thereby
EP3401410B1 (de) 2010-06-26 2020-12-30 Virdia, Inc. Verfahren zur herstellung von zuckermischungen
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) * 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
IL211093A0 (en) * 2011-02-06 2011-04-28 Robert Jansen A method for processing a lignocellulosic material and for the production of a carbohydrate composition
WO2012137201A1 (en) 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Lignocellulose conversion processes and products
US9228243B2 (en) * 2011-08-24 2016-01-05 Red Shield Acquistion, LLC System and method for conditioning a hardwood pulp liquid hydrolysate
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
EP2620442A1 (de) 2012-01-27 2013-07-31 BIOeCON International Holding N.V. Verfahren zur Rueckgewinnung von Sacchariden aus der Reaktionsmischung der Hydrolyse von Cellulose
HUE026608T2 (hu) 2012-01-31 2016-06-28 Syral Belgium Nv Eljárás pentóz extrahálására lignocellulózt tartalmazó szubsztrátból
EP2878349B1 (de) 2012-05-03 2022-07-06 Virdia, LLC Fraktionierung eines Gemisches mittels sequenzieller simulierter Fliessbettchromatographie
US9493851B2 (en) * 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
US9297111B1 (en) 2013-03-15 2016-03-29 Domtar Paper Company, Llc Methods for the manufacture of cellulose nanocrystals
CA2942217C (en) * 2013-12-24 2022-06-21 Silvanova, Llc A method of hydrolyzing cellulosic materials
JP6084198B2 (ja) * 2014-12-21 2017-02-22 シージェイ チェイルジェダン コーポレイション 電気透析および直接回収方法を用いた糖化液からのキシロースの製造のための経済的な工程
US11078548B2 (en) 2015-01-07 2021-08-03 Virdia, Llc Method for producing xylitol by fermentation
BR112017022529B1 (pt) * 2015-04-21 2022-08-02 Fpinnovations Método para tratar uma solução de hidrolisado de biomassa contendo um ácido e um composto orgânico não iônico
BR112017025322A8 (pt) 2015-05-27 2022-08-23 Virdia Inc Processos integrados para recuperação de hidrolisato celulósico após hidrólise de polpa de celulose
WO2018009502A1 (en) 2016-07-06 2018-01-11 Virdia, Inc. Methods of refining a lignocellulosic hydrolysate
CN112521428A (zh) * 2021-01-21 2021-03-19 山东泉水环保科技有限公司 一种纤维原料综合利用的方法
CN117512227B (zh) * 2023-11-07 2025-03-18 南京工业大学 一种秸秆类木质纤维素经酸法梯度处理制备单糖溶液的工艺

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US2130029A (en) * 1936-04-24 1938-09-13 Gustave T Reich Process for the recovery of nonsugars from liquid saccharine materials
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US3186809A (en) * 1961-08-10 1965-06-01 Gen Mills Inc Extraction of mineral acids using dodecylphenol
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DE2633640C3 (de) * 1976-07-27 1979-03-15 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäBriger Salzsäure
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US4266981A (en) * 1978-03-08 1981-05-12 Purdue Research Corporation Process for recovering and utilizing cellulose using sulfuric acid
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US4259309A (en) * 1979-08-08 1981-03-31 Chemische Werke Huls Ag Method for obtaining gaseous hydrogen chloride from dilute aqueous hydrochloric acid
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CA1144340A (fr) * 1981-03-24 1983-04-12 Demetre Kougioumoutzakis Procede de recuperation d'acide sulfurique
DE3335871A1 (de) * 1983-06-16 1985-04-11 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Verfahren zur saeurehydrolyse von polysaccharidhaltigen stoffen
JPS60106540A (ja) * 1983-11-16 1985-06-12 Itochu Seito Kk 溶液の脱色方法

Also Published As

Publication number Publication date
EP0219136A2 (de) 1987-04-22
US4608245A (en) 1986-08-26
DE3688310D1 (de) 1993-05-27
EP0219136A3 (en) 1989-02-01
JPS62202806A (ja) 1987-09-07
EP0219136B1 (de) 1993-04-21
CA1253668A (en) 1989-05-09
AU584849B2 (en) 1989-06-01
NZ217968A (en) 1989-01-27
AU6414386A (en) 1987-04-30

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Legal Events

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