[go: up one dir, main page]

FI830203L - Syrahydrolys, alkaliextraktion, materialbehandling - Google Patents

Syrahydrolys, alkaliextraktion, materialbehandling

Info

Publication number
FI830203L
FI830203L FI830203A FI830203A FI830203L FI 830203 L FI830203 L FI 830203L FI 830203 A FI830203 A FI 830203A FI 830203 A FI830203 A FI 830203A FI 830203 L FI830203 L FI 830203L
Authority
FI
Finland
Prior art keywords
syrahydrolys
materialbehandling
alkaliextraktion
Prior art date
Application number
FI830203A
Other languages
English (en)
Other versions
FI81844B (fi
FI830203A0 (fi
FI81844C (fi
Inventor
Carl Layman Elmore
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of FI830203A0 publication Critical patent/FI830203A0/fi
Publication of FI830203L publication Critical patent/FI830203L/fi
Publication of FI81844B publication Critical patent/FI81844B/fi
Application granted granted Critical
Publication of FI81844C publication Critical patent/FI81844C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Paper (AREA)
FI830203A 1982-01-22 1983-01-21 Foerfarande foer framstaellning av kolhydratmaterial och kraftmassa och anordning foer anvaendning vid foerfarandet. FI81844C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34162782 1982-01-22
US06/341,627 US4436586A (en) 1982-01-22 1982-01-22 Method of producing kraft pulp using an acid prehydrolysis and pre-extraction

Publications (4)

Publication Number Publication Date
FI830203A0 FI830203A0 (fi) 1983-01-21
FI830203L true FI830203L (fi) 1983-07-23
FI81844B FI81844B (fi) 1990-08-31
FI81844C FI81844C (fi) 1990-12-10

Family

ID=23338349

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830203A FI81844C (fi) 1982-01-22 1983-01-21 Foerfarande foer framstaellning av kolhydratmaterial och kraftmassa och anordning foer anvaendning vid foerfarandet.

Country Status (7)

Country Link
US (1) US4436586A (fi)
JP (1) JPS58126387A (fi)
CA (1) CA1189005A (fi)
DE (1) DE3301957A1 (fi)
FI (1) FI81844C (fi)
FR (1) FR2520396B1 (fi)
SE (1) SE464358B (fi)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1173380A (en) * 1980-02-19 1984-08-28 Michael I. Sherman Acid hydrolysis of biomass for ethanol production
US4668340A (en) * 1984-03-20 1987-05-26 Kamyr, Inc. Method of countercurrent acid hydrolysis of comminuted cellulosic fibrous material
US4952504A (en) * 1987-07-28 1990-08-28 Pavilon Stanley J Method for producing ethanol from biomass
US5135861A (en) * 1987-07-28 1992-08-04 Pavilon Stanley J Method for producing ethanol from biomass
US5066362A (en) * 1987-12-01 1991-11-19 Kamyr, Inc. Extended delignification in pressure diffusers
US5021127A (en) * 1987-12-01 1991-06-04 Kamyr, Inc. Extended delignification in pressure diffusers
SE468053B (sv) * 1988-12-20 1992-10-26 Kamyr Ab Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial
US5302244A (en) * 1992-02-18 1994-04-12 Domtar Inc. Oxygen delignification of waste cellulosic paper products
SE469387B (sv) * 1992-05-11 1993-06-28 Kamyr Ab Saett vid blekning av massa utan anvaendning av klorkemikalier
SE500455C2 (sv) * 1992-11-18 1994-06-27 Kamyr Ab Förfarande vid kontinuerlig kokning under förhöjt tryck och temperatur av fibermateral i en vertikal kokare
US5338366A (en) * 1993-01-04 1994-08-16 Kamyr, Inc. Acid pre-hydrolysis reactor system
US5424417A (en) * 1993-09-24 1995-06-13 Midwest Research Institute Prehydrolysis of lignocellulose
US5407817A (en) * 1993-12-23 1995-04-18 Controlled Environmental Systems Corporation Municipal solid waste processing facility and commercial ethanol production process
US5571703A (en) * 1993-12-23 1996-11-05 Controlled Environmental Systems Corporation Municipal solid waste processing facility and commercial ethanol production process
FI103898B (fi) * 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi
FI122654B (fi) 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Menetelmä paperisellumassan valmistamiseksi
US5876505A (en) * 1998-01-13 1999-03-02 Thermo Fibergen, Inc. Method of producing glucose from papermaking sludge using concentrated or dilute acid hydrolysis
US6409841B1 (en) 1999-11-02 2002-06-25 Waste Energy Integrated Systems, Llc. Process for the production of organic products from diverse biomass sources
AU1584201A (en) * 1999-11-02 2001-05-14 Waste Energy Integrated Sytems, Llc Process for the production of organic products from lignocellulose containing biomass sources
US7147750B1 (en) * 2000-03-24 2006-12-12 Andritz Inc. Extraction with compaction and springback considerations
SE517674E8 (sv) * 2001-05-02 2015-10-20 Metso Paper Sweden Ab Förfarande för tvättvätsketillförsel till kokningsprocess för cellulosamassa
SE0201512L (sv) * 2002-05-21 2003-03-11 Kvaerner Pulping Tech Metod för kontinuerlig kokning av vedrådvara till cellulosamassa
SE525064C2 (sv) * 2003-04-17 2004-11-23 Kvaerner Pulping Tech Metod för impregnering av flis med sur behandlingsvätska i samband med sulfatkokning av cellulosamassa
SE525065C2 (sv) * 2003-04-17 2004-11-23 Kvaerner Pulping Tech Förbehandling av flis med sur vätska vid ångbasning
CA2452145A1 (en) * 2003-06-03 2004-12-03 David Tarasenko Method for producing pulp and lignin
US7923802B2 (en) * 2006-10-13 2011-04-12 Hewlett-Packard Development Company, L.P. Method and apparatus for forming a photodiode
US8317975B2 (en) 2004-04-20 2012-11-27 The Research Foundation Of The State University Of New York Product and processes from an integrated forest biorefinery
EP3002365A1 (en) * 2005-05-24 2016-04-06 International Paper Company Modified kraft fibers
US7520958B2 (en) * 2005-05-24 2009-04-21 International Paper Company Modified kraft fibers
FI123036B (fi) 2006-02-10 2012-10-15 Metso Paper Inc Menetelmä hydrolyysituotteiden talteenottamiseksi
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
US20070202283A1 (en) * 2006-02-27 2007-08-30 John Meazle Reducing top ply basis weight of white top linerboard in paper or paperboard
US20070240837A1 (en) * 2006-04-13 2007-10-18 Andritz Inc. Hardwood alkaline pulping processes and systems
CA2651483C (en) * 2006-05-19 2013-06-18 Raymond Francis Methods for carbonate pretreatment and pulping of cellulosic material
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
US7824521B2 (en) * 2006-12-18 2010-11-02 University Of Maine System Board Of Trustees Process of treating a lignocellulosic material with hemicellulose pre-extraction and hemicellulose adsorption
US7842161B2 (en) * 2006-12-18 2010-11-30 The University Of Maine System Board Of Trustees Pre-extraction and solvent pulping of lignocellulosic material
CA2686470C (en) * 2007-05-07 2015-03-31 Hydrite Chemical Co. Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
AU2011239279B2 (en) * 2007-05-23 2012-05-24 Andritz Inc. Two Vessel Reactor with Chemical Enhanced Wash
US9260818B2 (en) * 2007-05-23 2016-02-16 Andritz Inc. Single vessel reactor system for hydrolysis and digestion of wood chips with chemical enhanced wash method
AU2011239280B2 (en) * 2007-05-23 2012-05-17 Andritz Inc. Two Vessel Reactor with Chemical Enhanced Wash
US8734610B2 (en) * 2007-05-23 2014-05-27 Andritz Inc. Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method
JP5165419B2 (ja) * 2008-03-10 2013-03-21 日本製紙株式会社 リグノセルロースを原料とするバイオエタノールの製造システム
US8303767B2 (en) * 2008-03-18 2012-11-06 The Research Foundation Of State University Of New York Methods of pretreating comminuted cellulosic material with carbonate-containing solutions
CA2650913C (en) * 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638159C (en) * 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2650919C (en) * 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638160C (en) * 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
CA2638157C (en) * 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638150C (en) * 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
FI121237B (fi) 2008-10-21 2010-08-31 Danisco Menetelmä ksyloosin ja liukosellun tuottamiseksi
EP2376642B1 (en) 2008-12-17 2013-12-11 Borregaard AS Lignocellulosic biomass conversion by sulfite pretreatment
AR077920A1 (es) * 2009-08-13 2011-10-05 Geosynfuels Llc Aparato y proceso para la fermentacion de biomasa hidrolizada
CA2770499A1 (en) * 2009-08-13 2011-02-17 Geosynfuels, Llc Process for producing high value products from biomass
PL2467532T3 (pl) 2009-08-24 2014-11-28 Abengoa Bioenergy New Tech Llc Sposób wytwarzania etanolu i współproduktów z biomasy celulozowej
US8518213B2 (en) * 2009-10-09 2013-08-27 Api Intellectual Property Holdings, Llc Process for producing alcohol and other bioproducts from biomass extracts in a kraft pulp mill
US9371612B2 (en) * 2011-02-22 2016-06-21 Andritz Inc. Method and apparatus to produce pulp using pre-hydrolysis and Kraft cooking
US8951388B2 (en) 2011-04-08 2015-02-10 Pec-Tech Engineering And Construction Pte Ltd Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester
WO2012158075A1 (en) * 2011-05-13 2012-11-22 Metso Paper Sweden Ab Compact process for producing prehydrolyzed pulp
US8772558B2 (en) 2011-07-26 2014-07-08 Uop Llc Methods and apparatuses for producing aromatic hydrocarbon-containing effluent
US8772557B2 (en) * 2011-07-26 2014-07-08 Uop Llc Aromatic hydrocarbons from depolymerization and deoxygenation of lignin
US8754275B2 (en) 2011-07-26 2014-06-17 Uop Llc Methods and apparatuses for producing aromatic hydrocarbon-rich effluent from lignocellulosic material
JP5861413B2 (ja) * 2011-11-30 2016-02-16 王子ホールディングス株式会社 バイオマスからのフルフラールの連続製造方法
JP5903997B2 (ja) * 2012-04-17 2016-04-13 王子ホールディングス株式会社 バイオマスからの糖類及びフルフラール類の連続製造方法
JP5846008B2 (ja) * 2012-03-30 2016-01-20 王子ホールディングス株式会社 バイオマスからの単糖類、オリゴ糖類及びフルフラール類の製造方法
BR112014012982B1 (pt) * 2011-11-30 2018-11-13 Oji Holdings Corporation método para fabricação de monossacarídeos, oligossacarídeos e furfurais a partir de biomassa
JP5842757B2 (ja) * 2012-07-26 2016-01-13 王子ホールディングス株式会社 バイオマスからのフルフラール類の製造方法
WO2013090782A1 (en) * 2011-12-14 2013-06-20 The Trustees Of Dartmouth College System and method for increasing carbohydrate and lignin concentration in hydrolysate of biomass pretreatment
CN105431403A (zh) 2013-05-14 2016-03-23 克里斯能量有限公司 含碳原料的处理方法
CA2913282A1 (en) 2013-05-23 2014-11-27 Iphenotype Llc Phenotypic integrated social search database and method
US20160362353A1 (en) * 2014-02-24 2016-12-15 Biochemtex S.P.A. Integrated process for producing cellulosic pulp and polyols stream
JP2015200056A (ja) * 2014-03-31 2015-11-12 日本製紙株式会社 溶解クラフトパルプを連続製造する方法
JP6398388B2 (ja) * 2014-07-02 2018-10-03 王子ホールディングス株式会社 溶解パルプ及びその製造方法
BR102014016692A2 (pt) * 2014-07-04 2016-03-29 Univ Estadual Paulista Julio D processo de branqueamento de celulose e de produção de derivados de celulose
CN104631169B (zh) * 2015-02-11 2016-08-17 江苏金麦穗新能源科技股份有限公司 一种改性牛皮摩擦材料纤维的制作方法
EP3176320A1 (en) * 2015-12-03 2017-06-07 Valmet AB Process to produce a bio-product
JP6423838B2 (ja) * 2016-09-23 2018-11-14 日本製紙株式会社 溶解クラフトパルプの製造方法
SE540305C2 (en) * 2017-02-07 2018-06-05 Valmet Oy System and method for silica removal in a pulping process
WO2019039982A1 (en) * 2017-08-25 2019-02-28 Valmet Ab IMPROVED COMPACT PROCESS FOR THE PRODUCTION OF A PREHYDROLYZED PASTE
WO2019067526A1 (en) 2017-09-26 2019-04-04 Poet Research, Inc. SYSTEMS AND METHODS FOR TREATING LIGNOCELLULOSIC BIOMASS
AU2019206607B2 (en) 2018-01-12 2024-05-23 Circ, Inc. Methods for recycling cotton and polyester fibers from waste textiles
SE1950386A1 (en) * 2019-03-29 2020-09-22 Valmet Oy A method and a system for extracting hydrolyzate in a continuous cooking process for producing pulp
JP2024533624A (ja) 2021-09-16 2024-09-12 サーク、エルエルシー 廃棄材料の解重合により形成された再生二酸からポリエステルを形成する方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB222549A (en) 1923-06-27 1924-09-29 Herbert Reginald Norbury Improved process for treating vegetable matter by fermentation to obtain alcohol, acetone and other products
US2301314A (en) * 1935-02-16 1942-11-10 Univ Minnesota Board Of Regent Process of making alpha cellulose
BE442623A (fi) * 1939-12-13
GB945957A (en) 1960-02-08 1964-01-08 Ass Pulp & Paper Mills Continuous pulping process
US3311530A (en) 1963-06-28 1967-03-28 Beloit Corp Continuous digestor
US3380883A (en) 1963-09-27 1968-04-30 Kamyr Ab Method and apparatus for performing prehydrolysis in a continuous counterflow digester
US3413189A (en) 1964-01-29 1968-11-26 Kamyr Ab Method of performing hydrolysis and alkalic digestion of cellulosic fiber material with prevention of lignin precipitation
SE389520B (sv) 1973-09-03 1976-11-08 Kamyr Ab Apparat for kontinuerlig utvinning av hydrolysat ur finfordelat fibermaterial
SE394466C (sv) 1974-05-16 1986-06-23 Mannbro Systems Handelsbolag Sett vid kontinuerlig alkalisk delignifiering av lignocellulosamaterial i tva eller flera steg, varav det sista med syrgas
US4104113A (en) 1976-06-21 1978-08-01 Kamyr, Inc. Two-stage digestion with between vessel heating
US4071399A (en) 1976-09-01 1978-01-31 Kamyr, Inc. Apparatus and method for the displacement impregnation of cellulosic chips material
US4094742A (en) 1977-03-04 1978-06-13 General Electric Company Production of ethanol from cellulose using a thermophilic mixed culture
US4342831A (en) 1979-07-02 1982-08-03 American Can Company Fermentable acid hydrolyzates and fermentation process
FI63267B (fi) * 1980-12-08 1983-01-31 Ahlstroem Oy Foerfarande foer framstaellning av specialcellulosa med hoegt alfatal genom flerstegskokning innefattande syrafoerhydrolys

Also Published As

Publication number Publication date
FI81844B (fi) 1990-08-31
FR2520396B1 (fr) 1986-02-07
FI830203A0 (fi) 1983-01-21
SE8300118D0 (sv) 1983-01-12
US4436586A (en) 1984-03-13
FR2520396A1 (fr) 1983-07-29
FI81844C (fi) 1990-12-10
SE8300118L (sv) 1983-07-23
JPS58126387A (ja) 1983-07-27
DE3301957C2 (fi) 1992-04-02
JPH0450428B2 (fi) 1992-08-14
CA1189005A (en) 1985-06-18
SE464358B (sv) 1991-04-15
DE3301957A1 (de) 1983-08-04

Similar Documents

Publication Publication Date Title
FI830203A0 (fi) Syrahydrolys, alkaliextraktion, materialbehandling
FI821852A7 (fi) Traktor, i synnerhet jordbrukstraktor
FI824057A0 (fi) Laosbar, snabbt loestagbar vridhake foer baerrem
EP0108151A4 (en) VOICE ENCODER.
FI831952A0 (fi) Hydrolyskaensliga, aktivaemne innehaollande, lagringsstabila tabletter
FI834464A0 (fi) Plastroer, saerskilt foer avfallsvatten
FI833484L (fi) Gas- och vaetsketaet poltaetning foer el-ackumulatorer, saerskilt blyackumulatorer
FI832692L (fi) Slangformigt livsmedelshoelje, isynnerhet korvhoelje
FI831343A0 (fi) Koerbar spaorstampnings, planings- och riktmaskin
DE3381054D1 (de) Immunoessay.
FI831101L (fi) Deformerbart, roerformigt kopplingsdon
FI833917A7 (fi) Indolderivat, foerfarande foer deras framstaellning deras anvaendning
FI834082L (fi) Straecktexturerad, basiskt faergbar polyesterfiber
FI833070A0 (fi) Stickregellaos, speciellt foer cyklar
FI833657A0 (fi) Avtryckaranordning foer skjutvapen, saerskilt taevlingspistoler
DE3372615D1 (de) 6-anilino-5,8-quinoxalinediones
FI833531A0 (fi) Strykanordning foer loepande produktbanor, saerskilt pappersbanor
FI832243L (fi) Foerpackning, speciellt foer cigarretthylsor
FI832976L (fi) Tvaospaksreglage, isynnerhet foer baotmotorer
FI834646A0 (fi) Ankarborr- och instaellningsanordning, isynnerhet foer bergsbruk
FI820402L (fi) Skida, speciellt terraengskida
FI831983L (fi) Vattendistributionssystem, saerskilt foer foeraongare foer vaermepumpar
FI833490A0 (fi) Laskstoet, saerskilt skenskarv
FI822878A0 (fi) Faerdig sjaelvhaeftande parkett, sjaelvhaeftande parkettstav
FI820431L (fi) Dys-anordning foer doseringspump, speciellt foer en faergnyanseringsmaskin

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: KAMYR, INC.