ZA913732B - Process for the partial combustion of cellulose spent liquors - Google Patents

Process for the partial combustion of cellulose spent liquors

Info

Publication number: ZA913732B
Authority: ZA; South Africa
Prior art keywords: reactor; cellulose spent; added; containing gas; partial combustion
Prior art date: 1990-05-31

Application number

ZA913732A

Other languages

English (en)

Inventor

Lars Stigsson

Stigsson Lars

Original Assignee

Chemrec 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.)

1990-05-31

Filing date

1991-05-16

Publication date

1992-02-26

1991-05-16 Application filed by Chemrec Ab filed Critical Chemrec Ab

1992-02-26 Publication of ZA913732B publication Critical patent/ZA913732B/xx

Links

229920002678 cellulose Polymers 0.000 title abstract 5
239000001913 cellulose Substances 0.000 title abstract 5
238000002485 combustion reaction Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
239000001301 oxygen Substances 0.000 abstract 5
229910052760 oxygen Inorganic materials 0.000 abstract 5
239000007789 gas Substances 0.000 abstract 3
239000000446 fuel Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 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)

ZA913732A 1990-05-31 1991-05-16 Process for the partial combustion of cellulose spent liquors ZA913732B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9001958A SE466268B (sv)	1990-05-31	1990-05-31	Foerfarande vid partiell foerbraenning av svartlut

Publications (1)

Publication Number	Publication Date
ZA913732B true ZA913732B (en)	1992-02-26

Family

ID=20379646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA913732A ZA913732B (en)	1990-05-31	1991-05-16	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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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
SE453102B (sv) *	1985-01-22	1988-01-11	Stiftelsen Cellulosa Och Pappe	Sett vid forbrenning av vid massaframstellning enligt kokprocesser pa natriumbas erhallen indunstad avlut

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

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
AU643522B2 (en)	1993-11-18
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

Publication	Publication Date	Title
ZA913732B (en)	1992-02-26	Process for the partial combustion of cellulose spent liquors
SE8103401L (sv)	1981-12-03	Apparat och forfarande for recirkulation av forbrenningsgas i en panna for fasta brenslen
JPS54134012A (en)	1979-10-18	Iron making by a direct method
GR3004188T3 (pt)	1993-03-31
SE9001959L (sv)	1991-12-01	Partiell foerbraenning av svartlut med en braennare ansluten till en tryckreaktor
DE69209107D1 (de)	1996-04-25	Verfahren zur Reinigung von Chlorderivate enthaltenden sauerstoffreichen Abgasen
SE8306722L (sv)	1985-06-07	Sett att reglera ett forbrenningsforlopp
JPS5458973A (en)	1979-05-12	Incineration of chromium-containing sludge
SE8505269L (sv)	1986-10-25	Forfarande for avlegsning av gasformiga svavelforeningar, sasom svaveldioxid ur rokgaser fran pannor
ZA859313B (en)	1986-08-27	Process for burning materials containing oxidisable constituents
JPS5679187A (en)	1981-06-29	Gas reforming
BR9812421A (pt)	2000-09-05	Método para produzir carbeto de ferro
JPS5640009A (en)	1981-04-16	Method of combustion for boiler
JPS54106931A (en)	1979-08-22	Burner device
JPS57105619A (en)	1982-07-01	Combustion process for ammonia gas
JPS5486977A (en)	1979-07-10	Incineration of gas
ES8500088A1 (es)	1984-10-01	Procedimiento y aparato para generar un gas reductor en un bano de metal fundido. otrosi.- se hace constar que el procedimiento y aparato que se reivindican en esta patente son inseparables y constituyen un solo objeto.