AU643522B2 - Process for the partial combustion of cellulose spent liquors - Google Patents
Process for the partial combustion of cellulose spent liquors Download PDFInfo
- Publication number
- AU643522B2 AU643522B2 AU77184/91A AU7718491A AU643522B2 AU 643522 B2 AU643522 B2 AU 643522B2 AU 77184/91 A AU77184/91 A AU 77184/91A AU 7718491 A AU7718491 A AU 7718491A AU 643522 B2 AU643522 B2 AU 643522B2
- Authority
- AU
- Australia
- Prior art keywords
- oxygen
- liquor
- process according
- containing gas
- added
- 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.)
- Ceased
Links
- 239000001913 cellulose Substances 0.000 title claims abstract description 27
- 229920002678 cellulose Polymers 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000001301 oxygen Substances 0.000 claims abstract description 40
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 33
- 239000000446 fuel Substances 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000000889 atomisation Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- -1 steam Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- D21C11/12—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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Regulation And Control Of Combustion (AREA)
- Gasification And Melting Of Waste (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Medicines Containing Plant Substances (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9001958 | 1990-05-31 | ||
| SE9001958A SE466268B (sv) | 1990-05-31 | 1990-05-31 | Foerfarande vid partiell foerbraenning av svartlut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7718491A AU7718491A (en) | 1991-12-05 |
| AU643522B2 true AU643522B2 (en) | 1993-11-18 |
Family
ID=20379646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU77184/91A Ceased AU643522B2 (en) | 1990-05-31 | 1991-05-22 | Process for the partial combustion of cellulose spent liquors |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0459963B1 (pt) |
| JP (1) | JP3050950B2 (pt) |
| KR (1) | KR910020369A (pt) |
| CN (1) | CN1035959C (pt) |
| AT (1) | ATE127180T1 (pt) |
| AU (1) | AU643522B2 (pt) |
| BR (1) | BR9102205A (pt) |
| CA (1) | CA2043605C (pt) |
| DE (1) | DE69112496T2 (pt) |
| ES (1) | ES2078500T3 (pt) |
| FI (1) | FI101724B1 (pt) |
| NO (1) | NO176365C (pt) |
| NZ (1) | NZ238221A (pt) |
| PT (1) | PT97792B (pt) |
| RU (1) | RU2032126C1 (pt) |
| SE (1) | SE466268B (pt) |
| ZA (1) | ZA913732B (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE501334C2 (sv) * | 1991-11-04 | 1995-01-16 | Kvaerner Pulping Tech | Sätt att termiskt sönderdela ett kolhaltigt råmaterial vid understökiometrisk syretillförsel samt anordning för genomförande av sättet |
| SE470515B (sv) * | 1992-11-02 | 1994-06-27 | Chemrec Ab | Förfarande för framställning av väteperoxid |
| US5628872A (en) * | 1993-10-22 | 1997-05-13 | Kanyr Ab | Method for bleaching pulp with hydrogen peroxide recovered from cellulosic spent liquor |
| FI107058B (fi) * | 1996-10-07 | 2001-05-31 | Kvaerner Pulping Oy | Menetelmä silikaattipitoisen jätelipeän polttamiseksi |
| RU2148717C1 (ru) * | 1998-02-16 | 2000-05-10 | Красноярская государственная академия цветных металлов и золота | Способ проветривания карьеров |
| RU2164602C2 (ru) * | 1999-05-12 | 2001-03-27 | Красноярская государственная академия цветных металлов и золота | Способ проветривания глубоких карьеров |
| RU2169269C1 (ru) * | 2000-01-10 | 2001-06-20 | Красноярская государственная академия цветных металлов и золота | Вентиляционный комплекс |
| RU2399709C2 (ru) * | 2005-04-22 | 2010-09-20 | Андритц Ой | Устройство и способ выработки энергии на целлюлозном заводе |
| GB2438369B (en) | 2006-05-26 | 2008-08-27 | Alexsandra Byrne | Eyelash adornment |
| FI126455B (en) * | 2015-04-14 | 2016-12-15 | Fortum Oyj | Sewage boiler, fuel supply means and method for supplying black liquor and air to reduce nitrogen oxide emissions |
| DE102024116687A1 (de) | 2024-06-13 | 2025-12-18 | Messer Austria Gmbh | Vorrichtung und Verfahren zum Zerstäuben und Behandeln einer hochviskosen Flüssigkeit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1258761A (en) * | 1960-12-22 | 1963-07-04 | SVENSKA CELLULOSA AKTIENBOLAGET and BILLERUDS AKTIEBOLAG | A method of directly recovering chemicals from spent alkali-containing cellulose liquors |
| WO1986004366A1 (en) * | 1985-01-22 | 1986-07-31 | Stiftelsen Cellulosa- Och Pappersforskning | A method for burning evaporated waste liquor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE137938C1 (pt) * | ||||
| US3163495A (en) * | 1962-05-02 | 1964-12-29 | Greenawalt John Eckert | In the recovery of chemicals from the incineration of waste black liquor, the method f eliminating noxious compounds entrained in the combustion gas |
-
1990
- 1990-05-31 SE SE9001958A patent/SE466268B/sv not_active Application Discontinuation
-
1991
- 1991-05-16 EP EP91850130A patent/EP0459963B1/en not_active Expired - Lifetime
- 1991-05-16 ZA ZA913732A patent/ZA913732B/xx unknown
- 1991-05-16 DE DE69112496T patent/DE69112496T2/de not_active Expired - Fee Related
- 1991-05-16 ES ES91850130T patent/ES2078500T3/es not_active Expired - Lifetime
- 1991-05-16 AT AT91850130T patent/ATE127180T1/de active
- 1991-05-17 KR KR1019910008054A patent/KR910020369A/ko not_active Ceased
- 1991-05-22 NO NO911969A patent/NO176365C/no unknown
- 1991-05-22 AU AU77184/91A patent/AU643522B2/en not_active Ceased
- 1991-05-22 NZ NZ238221A patent/NZ238221A/xx unknown
- 1991-05-29 BR BR919102205A patent/BR9102205A/pt not_active Application Discontinuation
- 1991-05-29 PT PT97792A patent/PT97792B/pt not_active IP Right Cessation
- 1991-05-30 CA CA002043605A patent/CA2043605C/en not_active Expired - Lifetime
- 1991-05-30 RU SU914895672A patent/RU2032126C1/ru active
- 1991-05-30 FI FI912607A patent/FI101724B1/fi active
- 1991-05-31 JP JP3155178A patent/JP3050950B2/ja not_active Expired - Lifetime
- 1991-05-31 CN CN91103739A patent/CN1035959C/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1258761A (en) * | 1960-12-22 | 1963-07-04 | SVENSKA CELLULOSA AKTIENBOLAGET and BILLERUDS AKTIEBOLAG | A method of directly recovering chemicals from spent alkali-containing cellulose liquors |
| WO1986004366A1 (en) * | 1985-01-22 | 1986-07-31 | Stiftelsen Cellulosa- Och Pappersforskning | A method for burning evaporated waste liquor |
Also Published As
| Publication number | Publication date |
|---|---|
| FI912607L (fi) | 1991-12-01 |
| CN1035959C (zh) | 1997-09-24 |
| JPH05140887A (ja) | 1993-06-08 |
| DE69112496T2 (de) | 1996-02-08 |
| SE9001958L (sv) | 1991-12-01 |
| SE9001958D0 (sv) | 1990-05-31 |
| AU7718491A (en) | 1991-12-05 |
| NO176365B (no) | 1994-12-12 |
| NO911969L (no) | 1991-12-02 |
| DE69112496D1 (de) | 1995-10-05 |
| SE466268B (sv) | 1992-01-20 |
| BR9102205A (pt) | 1992-01-07 |
| FI101724B (fi) | 1998-08-14 |
| PT97792A (pt) | 1992-02-28 |
| CN1057500A (zh) | 1992-01-01 |
| ZA913732B (en) | 1992-02-26 |
| FI912607A0 (fi) | 1991-05-30 |
| NO176365C (no) | 1995-03-22 |
| JP3050950B2 (ja) | 2000-06-12 |
| FI101724B1 (fi) | 1998-08-14 |
| KR910020369A (ko) | 1991-12-20 |
| ATE127180T1 (de) | 1995-09-15 |
| NO911969D0 (no) | 1991-05-22 |
| EP0459963B1 (en) | 1995-08-30 |
| NZ238221A (en) | 1993-10-26 |
| ES2078500T3 (es) | 1995-12-16 |
| RU2032126C1 (ru) | 1995-03-27 |
| CA2043605C (en) | 2001-12-04 |
| CA2043605A1 (en) | 1991-12-01 |
| EP0459963A1 (en) | 1991-12-04 |
| PT97792B (pt) | 1998-10-30 |
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