FI915551A0 - Foerfarande foer aotervinning av energi ur cellulosaprocessers avlutar. - Google Patents
Foerfarande foer aotervinning av energi ur cellulosaprocessers avlutar.Info
- Publication number
- FI915551A0 FI915551A0 FI915551A FI915551A FI915551A0 FI 915551 A0 FI915551 A0 FI 915551A0 FI 915551 A FI915551 A FI 915551A FI 915551 A FI915551 A FI 915551A FI 915551 A0 FI915551 A0 FI 915551A0
- Authority
- FI
- Finland
- Prior art keywords
- cellulosaprocessers
- avlutar
- energi
- foerfarande foer
- foer aotervinning
- Prior art date
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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
-
- 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
- D21C11/12—Combustion of pulp liquors
- D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/067—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI915551A FI102395B (fi) | 1991-11-26 | 1991-11-26 | Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä |
PCT/FI1992/000315 WO1993011297A1 (en) | 1991-11-26 | 1992-11-25 | Method of recovering energy from waste liquors from pulp processes |
JP5509846A JPH07502574A (ja) | 1991-11-26 | 1992-11-25 | パルプ処理の廃液からエネルギーを回収する方法 |
EP92923825A EP0614500B1 (en) | 1991-11-26 | 1992-11-25 | Method of recovering energy from waste liquors from pulp processes |
US08/240,776 US5509997A (en) | 1991-11-26 | 1992-11-25 | Method of recovering energy from waste liquors from pulp processes |
ZA929177A ZA929177B (en) | 1991-11-26 | 1992-11-26 | Method of recovering energy from waste liquors from pulp processes |
US08/634,268 US5707490A (en) | 1991-11-26 | 1996-04-18 | Method of recovering energy from waste liquors from pulp processes |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI915551 | 1991-11-26 | ||
FI915551A FI102395B (fi) | 1991-11-26 | 1991-11-26 | Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä |
US08/634,268 US5707490A (en) | 1991-11-26 | 1996-04-18 | Method of recovering energy from waste liquors from pulp processes |
US63426896 | 1996-04-18 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI915551A0 true FI915551A0 (fi) | 1991-11-26 |
FI915551A FI915551A (fi) | 1993-05-27 |
FI102395B1 FI102395B1 (fi) | 1998-11-30 |
FI102395B FI102395B (fi) | 1998-11-30 |
Family
ID=26159076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915551A FI102395B (fi) | 1991-11-26 | 1991-11-26 | Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä |
Country Status (6)
Country | Link |
---|---|
US (2) | US5509997A (fi) |
EP (1) | EP0614500B1 (fi) |
JP (1) | JPH07502574A (fi) |
FI (1) | FI102395B (fi) |
WO (1) | WO1993011297A1 (fi) |
ZA (1) | ZA929177B (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4235464A1 (de) * | 1992-10-21 | 1994-04-28 | Bayer Ag | Verfahren zur Energiegewinnung bei Müll- oder Sondermüllverbrennungsanlagen |
EP0671587A1 (en) * | 1993-12-31 | 1995-09-13 | CONSIT S.r.l. | Waste destructor combined with a second thermal source for the production of electric or mechanical energy |
US6027609A (en) * | 1994-11-04 | 2000-02-22 | Kvaener Pulping Ab | Pulp-mill recovery installation for recovering chemicals and energy from cellulose spent liquor using multiple gasifiers |
FI117637B (fi) | 2000-03-24 | 2006-12-29 | Andritz Oy | Menetelmä ja laitteisto mustalipeän polttamiseksi |
US20040011484A1 (en) * | 2002-05-13 | 2004-01-22 | Andritz Oy, Helsinki, Finland | Method of producing energy at a pulp mill |
FI113562B (fi) | 2002-05-24 | 2004-05-14 | Kvaerner Power Oy | Voimakattila ja menetelmä polttoaineen polttamiseksi kattilassa |
CA2488062C (en) * | 2002-06-07 | 2009-08-11 | Andritz Oy | System for producing energy at a pulp mill |
FI117479B (fi) * | 2002-07-22 | 2006-10-31 | Metsae Botnia Ab Oy | Menetelmä lämpö- ja sähköenergian tuottamiseksi |
ITMI20031002A1 (it) | 2003-05-20 | 2004-11-21 | Sist Ecodeco S P A | Processo ed impianto combinati per ricavare energia elettrica dalla combustione di soli rifiuti. |
SE0402437D0 (sv) * | 2004-10-07 | 2004-10-07 | Stfi Packforsk Ab | Method for separating lignin from a lignin containing liquid/slurry |
BRPI0609999B1 (pt) * | 2005-04-22 | 2016-04-19 | Andritz Oy | caldeira de recuperação de licor usado na indústria de polpa e papel e método para produzir energia em uma usina de polpa |
CA2624054C (en) * | 2005-09-30 | 2012-03-27 | Babcock & Wilcox Voelund Aps | A boiler producing steam from flue gases with high electrical efficiency and improved slag quality |
WO2008156397A1 (en) * | 2007-06-20 | 2008-12-24 | Metso Power Ab | Method for recovering chemicals and production of steam |
FR3012578B1 (fr) | 2013-10-24 | 2015-12-11 | Suez Environnement | Procede et installation de valorisation energetique de dechets |
DK3198075T3 (en) * | 2014-09-22 | 2019-04-01 | Huntsman Int Llc | PROCEDURE FOR TREATING BLACK BLOOD |
FI128267B (fi) | 2017-05-10 | 2020-02-14 | Valmet Technologies Oy | Menetelmä ja järjestelmä höyryä höyryturbiinille tuottavan kattilan käsittävän voimalaitoksen kuormitusalueen laajentamiseksi |
CN116892730B (zh) * | 2023-09-11 | 2023-11-10 | 珙县华洁危险废物治理有限责任公司成都分公司 | 一种有机废液的处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840454A (en) * | 1946-01-10 | 1958-06-24 | Smith Paper Mills Ltd Howard | Method and apparatus for recovering heat and chemicals from the residual liquor resulting from the digestion of cellulosic fibrous material in an alkaline liquor |
US2606103A (en) * | 1947-06-13 | 1952-08-05 | Comb Eng Superheater Inc | Chemical recovery furnace with high-temperature superheater |
US4135968A (en) * | 1976-04-09 | 1979-01-23 | Weyerhaeuser Company | Spent liquor treatment |
SE447400B (sv) * | 1985-03-26 | 1986-11-10 | Skf Steel Eng Ab | Sett och anordning for kemikalieatervinning av massaavlutar i konventionell sodapanna |
US4953607A (en) * | 1989-02-17 | 1990-09-04 | A. Ahlstrom | Multistage evaporating system |
FI87092C (fi) * | 1990-11-07 | 1992-11-25 | Ahlstroem Oy | Foerfarande foer behandling av svartlut |
FI911688A (fi) * | 1991-04-09 | 1992-10-10 | Ahlstroem Oy | Foerfarande foer aotervinning av energi ur cellulosaprocessers avlutar |
-
1991
- 1991-11-26 FI FI915551A patent/FI102395B/fi active
-
1992
- 1992-11-25 WO PCT/FI1992/000315 patent/WO1993011297A1/en active IP Right Grant
- 1992-11-25 US US08/240,776 patent/US5509997A/en not_active Expired - Fee Related
- 1992-11-25 JP JP5509846A patent/JPH07502574A/ja active Pending
- 1992-11-25 EP EP92923825A patent/EP0614500B1/en not_active Expired - Lifetime
- 1992-11-26 ZA ZA929177A patent/ZA929177B/xx unknown
-
1996
- 1996-04-18 US US08/634,268 patent/US5707490A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI915551A (fi) | 1993-05-27 |
EP0614500B1 (en) | 1996-02-14 |
US5707490A (en) | 1998-01-13 |
JPH07502574A (ja) | 1995-03-16 |
FI102395B1 (fi) | 1998-11-30 |
ZA929177B (en) | 1996-03-08 |
WO1993011297A1 (en) | 1993-06-10 |
EP0614500A1 (en) | 1994-09-14 |
FI102395B (fi) | 1998-11-30 |
US5509997A (en) | 1996-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: AHLSTROM MACHINERY OY |