NO163372C - Fremgangsmaate ved fremstilling av nitrogenoxyder. - Google Patents

Fremgangsmaate ved fremstilling av nitrogenoxyder.

Info

Publication number: NO163372C
Authority: NO; Norway
Prior art keywords: procedure; preparation; oxyde; nitrogen; nitrogen oxyde
Prior art date: 1984-03-28

Application number

NO851242A

Other languages

English (en)

Other versions

NO163372B (no

NO851242L (no

Inventor

Hans Olof Samuelson

Original Assignee

Mo Och Domsjoe 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.)

1984-03-28

Filing date

1985-03-27

Publication date

1990-05-16

1985-03-27 Application filed by Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab

1985-09-30 Publication of NO851242L publication Critical patent/NO851242L/no

1990-02-05 Publication of NO163372B publication Critical patent/NO163372B/no

1990-05-16 Publication of NO163372C publication Critical patent/NO163372C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/36—Nitrogen dioxide (NO2, N2O4)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- 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
- D21C11/0042—Fractionating or concentration of spent liquors by special methods
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/03—Papermaking liquor

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)
Catalysts (AREA)
Saccharide Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Detergent Compositions (AREA)

NO851242A 1984-03-28 1985-03-27 Fremgangsmaate ved fremstilling av nitrogenoxyder. NO163372C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8401716A SE452176B (sv)	1984-03-28	1984-03-28	Forfarande for framstellning av kveveoxider ur avlutar fran cellulosamassatillverkning

Publications (3)

Publication Number	Publication Date
NO851242L NO851242L (no)	1985-09-30
NO163372B NO163372B (no)	1990-02-05
NO163372C true NO163372C (no)	1990-05-16

Family

ID=20355335

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO851242A NO163372C (no)	1984-03-28	1985-03-27	Fremgangsmaate ved fremstilling av nitrogenoxyder.

Country Status (11)

Country	Link
US (1)	US4725335A (no)
JP (1)	JPS60210510A (no)
AT (1)	AT398193B (no)
AU (1)	AU571317B2 (no)
CA (1)	CA1240812A (no)
DE (1)	DE3511366C2 (no)
FI (1)	FI78747C (no)
FR (1)	FR2562105B1 (no)
NO (1)	NO163372C (no)
NZ (1)	NZ211350A (no)
SE (1)	SE452176B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5456799A (en) *	1989-01-19	1995-10-10	Mo Och Domsjo Aktiebolag	Method for controlling activation of lignocellulosic material in the presence of a nitrate containing liquid
US5043488A (en) *	1990-03-12	1991-08-27	J. G. S. Research Company, Inc.	Process for preparing an explosive and the product therefrom
CA2651483C (en) *	2006-05-19	2013-06-18	Raymond Francis	Methods for carbonate pretreatment and pulping of cellulosic material
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE366543C (de) *	1919-11-16	1923-01-08	Wilhelm Schwarzenauer	Verfahren zur Beseitigung von Abwaessern
FR669791A (fr) *	1928-03-03	1929-11-20	Ig Farbenindustrie Ag	Procédé pour l'absorption de gaz nitrés dilués
DE518154C (de) *	1929-01-09	1931-02-12	I G Farbenindustrie Akt Ges	Verfahren zur Herstellung von Zellstoff
NL254191A (no) *	1959-07-29
US3070591A (en) *	1960-08-24	1962-12-25	Crown Zellerbach Corp	Modified sulfonated lignin material and process of producing the same
US3578553A (en) *	1968-09-10	1971-05-11	Int Paper Canada	Nitrogen dioxide pulping process
JPS4884463A (no) *	1972-02-14	1973-11-09
US4076579A (en) *	1973-08-06	1978-02-28	The Regents Of The University Of California	Pulping of lignocellulosic material by sequential treatment thereof with nitric oxide and oxygen
JPS50154172A (no) *	1974-05-23	1975-12-11
JPS52138480A (en) *	1976-05-17	1977-11-18	Babcock Hitachi Kk	Treatment of absorbent
ATE10017T1 (de) *	1979-07-19	1984-11-15	Eric S. Prior	Beschleunigtes aufschliessverfahren.
SE441192B (sv) *	1980-05-27	1985-09-16	Mo Och Domsjoe Ab	Forfarande for delignifiering av kemisk cellulosamassa med syrgas i nervaro av ett eller flera neutralisationsmedel
SE421938B (sv) *	1980-06-05	1982-02-08	Mo Och Domsjoe Ab	Forfarande for behandling av cellulosamassa med kveveoxider fore syrgasblekning

1984
- 1984-03-28 SE SE8401716A patent/SE452176B/sv not_active IP Right Cessation
1985
- 1985-03-07 NZ NZ211350A patent/NZ211350A/xx unknown
- 1985-03-19 JP JP60056280A patent/JPS60210510A/ja active Granted
- 1985-03-21 AU AU40190/85A patent/AU571317B2/en not_active Ceased
- 1985-03-27 NO NO851242A patent/NO163372C/no unknown
- 1985-03-27 AT AT0091285A patent/AT398193B/de not_active IP Right Cessation
- 1985-03-27 FI FI851230A patent/FI78747C/fi not_active IP Right Cessation
- 1985-03-28 FR FR8504633A patent/FR2562105B1/fr not_active Expired
- 1985-03-28 CA CA000477764A patent/CA1240812A/en not_active Expired
- 1985-03-28 US US06/716,418 patent/US4725335A/en not_active Expired - Fee Related
- 1985-03-28 DE DE3511366A patent/DE3511366C2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4725335A (en)	1988-02-16
FI851230L (fi)	1985-09-29
NO163372B (no)	1990-02-05
JPH0456770B2 (no)	1992-09-09
SE452176B (sv)	1987-11-16
FI78747B (fi)	1989-05-31
FR2562105B1 (fr)	1987-01-23
SE8401716D0 (sv)	1984-03-28
FR2562105A1 (fr)	1985-10-04
AT398193B (de)	1994-10-25
NZ211350A (en)	1988-09-29
AU571317B2 (en)	1988-04-14
CA1240812A (en)	1988-08-23
NO851242L (no)	1985-09-30
AU4019085A (en)	1985-10-03
ATA91285A (de)	1994-02-15
FI78747C (fi)	1989-09-11
DE3511366A1 (de)	1985-10-10
JPS60210510A (ja)	1985-10-23
SE8401716L (sv)	1985-09-29
FI851230A0 (fi)	1985-03-27
DE3511366C2 (de)	1994-07-07

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