FI801367A7 - Foerfarande foer utvinning av koncentrerad klorvaetesyra ur en vid sur hydrolys av cellulosa erhaollen raoprodukt - Google Patents

Foerfarande foer utvinning av koncentrerad klorvaetesyra ur en vid sur hydrolys av cellulosa erhaollen raoprodukt Download PDF

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Publication number
FI801367A7
FI801367A7 FI801367A FI801367A FI801367A7 FI 801367 A7 FI801367 A7 FI 801367A7 FI 801367 A FI801367 A FI 801367A FI 801367 A FI801367 A FI 801367A FI 801367 A7 FI801367 A7 FI 801367A7
Authority
FI
Finland
Prior art keywords
raoprodukt
koncentrerad
klorvaetesyra
erhaollen
hydrolys
Prior art date
Application number
FI801367A
Other languages
English (en)
Finnish (fi)
Inventor
Allen Vran Forster
Lyle Erwin Martz
Douglas Ellis Leng
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI801367A7 publication Critical patent/FI801367A7/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
    • C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI801367A 1979-04-30 1980-04-28 Foerfarande foer utvinning av koncentrerad klorvaetesyra ur en vid sur hydrolys av cellulosa erhaollen raoprodukt FI801367A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/034,784 US4237110A (en) 1979-04-30 1979-04-30 Process for separating and recovering concentrated hydrochloric acid from the crude product obtained from the acid hydrolysis of cellulose

Publications (1)

Publication Number Publication Date
FI801367A7 true FI801367A7 (fi) 1980-10-31

Family

ID=21878579

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801367A FI801367A7 (fi) 1979-04-30 1980-04-28 Foerfarande foer utvinning av koncentrerad klorvaetesyra ur en vid sur hydrolys av cellulosa erhaollen raoprodukt

Country Status (7)

Country Link
US (1) US4237110A (fr)
EP (1) EP0018621A1 (fr)
JP (1) JPS55162401A (fr)
AU (1) AU5794780A (fr)
BR (1) BR8002693A (fr)
CA (1) CA1120691A (fr)
FI (1) FI801367A7 (fr)

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CA2661531C (fr) * 2006-08-18 2014-06-17 Iogen Energy Corporation Procede d'obtention d'un sel ou acide organique a partir d'un flux aqueux de sucre
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
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JP4877045B2 (ja) * 2007-04-25 2012-02-15 トヨタ自動車株式会社 植物系繊維材料の分解方法
JP4240138B1 (ja) * 2007-09-05 2009-03-18 トヨタ自動車株式会社 植物系繊維材料の糖化分離方法
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
DE102008022242A1 (de) * 2008-05-06 2009-11-12 Green Sugar Gmbh Apparatur zur Entfernung von Halogenwasserstoffsäuren aus Biomassehydrolysaten
JP4609526B2 (ja) * 2008-06-03 2011-01-12 トヨタ自動車株式会社 植物系繊維材料の糖化分離方法
JP5114298B2 (ja) * 2008-06-03 2013-01-09 トヨタ自動車株式会社 植物系繊維材料の糖化分離方法
JP5060397B2 (ja) * 2008-06-03 2012-10-31 トヨタ自動車株式会社 植物系繊維材料の糖化分離方法
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
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CA2739707A1 (fr) * 2008-11-20 2010-05-27 E.I. Du Pont De Nemours And Company Production de sucre par decristallisation et hydrolyse de biomasse enrichie en polysaccharide
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GB0907879D0 (en) 2009-05-07 2009-06-24 Weyland As Process
JP2011000019A (ja) * 2009-06-17 2011-01-06 Toyota Motor Corp ヘテロポリ酸の分離方法
WO2011089589A1 (fr) * 2009-12-09 2011-07-28 Hcl Cleantech Ltd. Compositions visqueuses de glucides et leurs procédés de production
IL205617A0 (en) * 2010-05-09 2010-12-30 Hcl Cleantech Ltd Viscous carbohydrate compositions and methods for the production thereof
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
IL210999A0 (en) * 2010-02-06 2011-04-28 Asher Vitner Methods for the separation of hcl from a chloride salt and compositions produced thereby
IL210998A0 (en) * 2010-02-06 2011-04-28 Asher Vitner Methods for the separation of hcl from a carbohydrate and compositions produced thereby
BR112012032999B1 (pt) * 2010-06-26 2022-11-29 Virdia, Llc Hidrolisado lignocelulósico e métodos de hidrólise ácida e desacidificação para gerar misturas de açúcar a partir de lignocelulose
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
DE102011104723A1 (de) * 2010-07-14 2012-03-22 Green Sugar Gmbh Verfahren und Apparatur zur Entfernung von Halogenwasserstoffsäuren und Wasser aus halogensauren Biomassehydrolysaten
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
PT106039A (pt) 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
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
GB2524906B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
WO2012137204A1 (fr) * 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Produits à base de lignine et procédés pour leur production
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
EP2620442A1 (fr) 2012-01-27 2013-07-31 BIOeCON International Holding N.V. Procede de recuperation de saccharides dans un melange reactionnel d'hydrolyse cellulosique
EP2862890A1 (fr) * 2012-05-03 2015-04-22 Virdia Ltd. Procédés d'extraction de la lignin de la biomasse
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
US9657146B2 (en) 2013-03-14 2017-05-23 Virdia, Inc. Methods for treating lignocellulosic materials
KR20160007537A (ko) 2013-05-03 2016-01-20 버디아, 인크. 열안정성 리그닌 분획물의 제조 방법
BR112015027744B1 (pt) 2013-05-03 2022-05-24 Virdia, Llc Composição de lignina e produto compreendendo a dita composição
ITTO20130711A1 (it) 2013-09-02 2015-03-03 Biochemtex Spa Composizioni di glicole etilenico bioderivato per bottiglie di poliestere
CN109851814B (zh) 2014-07-09 2022-03-11 威尔迪亚有限责任公司 用于从黑液中分离和精制木质素的方法及其组合物
WO2016082816A1 (fr) * 2014-11-26 2016-06-02 Green Sugar Gmbh Produktinnovationen Aus Biomasse Procédé d'introduction d'acide dans des installations d'hydrolyse pour l'hydrolyse acide de biomasse végétale au moyen d'acide chlorhydrique concentré
US11078548B2 (en) 2015-01-07 2021-08-03 Virdia, Llc Method for producing xylitol by fermentation
SE538899C2 (en) 2015-02-03 2017-01-31 Stora Enso Oyj Method for treating lignocellulosic materials
SE538890C2 (en) 2015-02-03 2017-01-31 Stora Enso Oyj Method for treating lignocellulosic materials
CN107849620B (zh) 2015-05-27 2022-01-11 威尔迪亚有限责任公司 用于处理木质纤维素材料的综合方法
CN109689852B (zh) 2016-07-06 2022-06-07 威尔迪亚有限责任公司 精制木质纤维素水解产物的方法
EP3812022A1 (fr) * 2019-10-25 2021-04-28 Lenzing Aktiengesellschaft Procédé de récupération de solvant dans des particules cellulosiques contenant un solvant

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US1964646A (en) * 1930-08-16 1934-06-26 Celanese Corp Treatment of cellulosic materials
US2840605A (en) * 1957-04-26 1958-06-24 Heyden Newport Chemical Corp Method of making levulinic acid
US3186809A (en) * 1961-08-10 1965-06-01 Gen Mills Inc Extraction of mineral acids using dodecylphenol
DE1667537A1 (de) * 1968-03-09 1971-06-16 Gewerk Victor Chem Werke Verfahren zur Gewinnung von hochprozentigen und weitgehend von Verunreinigungen freinen Wasserstoffsaeuren der Halogene
US3854995A (en) * 1973-03-19 1974-12-17 Sanyo Kokusaku Pulp Co Process for the recovery of sugars from spent sulfite liquor
FR2227216B1 (fr) * 1973-04-24 1976-11-12 Commissariat Energie Atomique
CH609092A5 (fr) * 1977-04-01 1979-02-15 Battelle Memorial Institute

Also Published As

Publication number Publication date
US4237110A (en) 1980-12-02
EP0018621A1 (fr) 1980-11-12
CA1120691A (fr) 1982-03-30
JPS55162401A (en) 1980-12-17
AU5794780A (en) 1980-11-06
BR8002693A (pt) 1980-12-16

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Owner name: THE DOW CHEMICAL COMPANY