DE68912949D1 - Ligninzubereitung und verfahren zur herstellung. - Google Patents

Ligninzubereitung und verfahren zur herstellung.

Info

Publication number
DE68912949D1
DE68912949D1 DE90900397T DE68912949T DE68912949D1 DE 68912949 D1 DE68912949 D1 DE 68912949D1 DE 90900397 T DE90900397 T DE 90900397T DE 68912949 T DE68912949 T DE 68912949T DE 68912949 D1 DE68912949 D1 DE 68912949D1
Authority
DE
Germany
Prior art keywords
lignin
preparation
lignin preparation
production method
black liquor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE90900397T
Other languages
English (en)
Other versions
DE68912949T2 (de
Inventor
Wilhelm Aarsrud
Hans Bergstroem
Ingemar Falkehag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIGNOTECH SWEDEN AB
Original Assignee
LIGNOTECH SWEDEN AB
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 LIGNOTECH SWEDEN AB filed Critical LIGNOTECH SWEDEN AB
Application granted granted Critical
Publication of DE68912949D1 publication Critical patent/DE68912949D1/de
Publication of DE68912949T2 publication Critical patent/DE68912949T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE68912949T 1988-12-12 1989-12-12 Ligninzubereitung und verfahren zur herstellung. Expired - Fee Related DE68912949T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8804477A SE468717B (sv) 1988-12-12 1988-12-12 Ligninpreparat och foerfarande foer dess framstaellning
PCT/SE1989/000725 WO1990006964A1 (en) 1988-12-12 1989-12-12 A lignin preparation and a method for its manufacture

Publications (2)

Publication Number Publication Date
DE68912949D1 true DE68912949D1 (de) 1994-03-17
DE68912949T2 DE68912949T2 (de) 1994-06-16

Family

ID=20374201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912949T Expired - Fee Related DE68912949T2 (de) 1988-12-12 1989-12-12 Ligninzubereitung und verfahren zur herstellung.

Country Status (8)

Country Link
EP (1) EP0448599B1 (de)
AT (1) ATE101175T1 (de)
CA (1) CA2005146C (de)
DE (1) DE68912949T2 (de)
ES (1) ES2062500T3 (de)
FI (1) FI100054B (de)
SE (1) SE468717B (de)
WO (1) WO1990006964A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104504B (fi) * 1993-04-16 2000-02-15 Kvaerner Pulping Oy Menetelmä sulfaattisellutehtaan hajukaasujen polttolaitoksen savukaasujen puhdistamiseksi
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
US8172981B2 (en) 2004-09-14 2012-05-08 Lignoboost Ab Separating lignin from black liquor by precipitation, suspension and separation
SE0402437D0 (sv) 2004-10-07 2004-10-07 Stfi Packforsk Ab Method for separating lignin from a lignin containing liquid/slurry
WO2008079072A1 (en) 2006-12-22 2008-07-03 Kiram Ab Method for recovering a low sodium content lignin fuel from black liquor
US9382389B2 (en) * 2008-02-21 2016-07-05 Valmet Aktiebolag Method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials
WO2011138355A2 (de) * 2010-05-07 2011-11-10 Basf Se Verfahren zur herstellung von zellstoff und wenigstens einem organischen flüssigen oder verflüssigbaren wertstoff mit abgasrückführung
WO2011162420A1 (ja) * 2010-06-25 2011-12-29 ロペスアンドエヌティ有限会社 パルプ蒸解廃液から中性領域でリグニンを回収する方法
AR089187A1 (es) 2011-12-09 2014-08-06 Upm Kymmene Corp Un metodo para elaborar un componente de lignina, un componente de lignina y su uso y un producto
FI126078B (fi) * 2014-07-04 2016-06-15 Metsä Fibre Oy Menetelmä mustalipeän sisältämän ligniinin hyödyntämiseksi
CN112755969A (zh) * 2021-01-06 2021-05-07 广西大学 一种木质素钙有机阴离子吸附剂的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE361688B (de) * 1972-03-21 1973-11-12 K Gustafsson
SE453408B (sv) * 1984-05-22 1988-02-01 Punya B Chaudhuri Sett vid sulfatcellulosaprocessen

Also Published As

Publication number Publication date
SE468717B (sv) 1993-03-08
EP0448599A1 (de) 1991-10-02
FI912806A0 (fi) 1991-06-11
DE68912949T2 (de) 1994-06-16
FI100054B (fi) 1997-09-15
SE8804477D0 (sv) 1988-12-12
SE8804477L (sv) 1990-06-13
EP0448599B1 (de) 1994-02-02
ATE101175T1 (de) 1994-02-15
CA2005146C (en) 1998-09-29
ES2062500T3 (es) 1994-12-16
WO1990006964A1 (en) 1990-06-28
CA2005146A1 (en) 1990-06-12

Similar Documents

Publication Publication Date Title
DE68912949T2 (de) Ligninzubereitung und verfahren zur herstellung.
DE69816774D1 (de) Füllstoff für die Papierherstellung und Verfahren für seine Herstellung
SE9604111D0 (sv) Förfarande och anordning för framställning av kemisk cellulosamassa
SE8202665L (sv) Sett vid framstellning av sulfatmassa
ATE102667T1 (de) Verfahren zur herstellung von mechanischem holzstoff und von papier, das diesen holzstoff enthaelt.
ES2173103T3 (es) Un policarbonato ramificado y un proceso para su preparacion.
SE8903953L (sv) Saett att framstaella koklutar med hoeg sulfiditet foer sulfatmassakokning
MX9701280A (es) Procedimiento para formar productos de extrusion de celulosa.
FI92725C (fi) Menetelmä keittolipeän valmistamiseksi
ATE403773T1 (de) Verfahren zur herstellung von zellstoff und von kalium-enthaltendem dünger
SE8006100L (sv) Bindemedel
RO80086B (ro) Procedeu de obtinere a unei mase de filare pe baza de xantogenat de celuloza
DE69121332D1 (de) Verfahren zur herstellung von kraftpulpe
SE8602353D0 (sv) Kausticeringsforfarande
SE8200756L (sv) Sett att framstella kemimekanisk pappersmassa
ATE5268T1 (de) Verfahren und mischung zur herstellung von cellulosepulpen.
CA2277833A1 (en) A process for the separation of sulphides from pulping liquors using amphoteric resins
ATE10613T1 (de) Verfahren zur herstellung eines verbundwerkstoffes und nach dem verfahren hergestellter verbundwerkstoff.
SE9102693D0 (sv) Foerfarande foer ozonblekning av massa
SE8106203L (sv) Sett for polysulfidbehandling av lignocellulosamaterial vid alkalisk massaframstellning
DE3851565T2 (de) Verfahren zur Herstellung von Hemicellulosehydrolysat und einem speziellen Zellstoff.
KR0129680B1 (ko) 비 목질계 식물섬유로부터 제지용 펄프의 제조방법
FI914252A (fi) Selluloosamassan valmistus
SU958558A1 (ru) Способ получени целлюлозы
SE9301834L (sv) Massaframställning genom uppslutning av en blandning av cellulosabaserat returmaterial och råträ

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee