NO163372C - Fremgangsmaate ved fremstilling av nitrogenoxyder. - Google Patents

Fremgangsmaate ved fremstilling av nitrogenoxyder.

Info

Publication number
NO163372C
NO163372C NO851242A NO851242A NO163372C NO 163372 C NO163372 C NO 163372C NO 851242 A NO851242 A NO 851242A NO 851242 A NO851242 A NO 851242A NO 163372 C NO163372 C NO 163372C
Authority
NO
Norway
Prior art keywords
procedure
preparation
oxyde
nitrogen
nitrogen oxyde
Prior art date
Application number
NO851242A
Other languages
English (en)
Norwegian (no)
Other versions
NO851242L (no
NO163372B (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.)
Filing date
Publication date
Application filed by Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Publication of NO851242L publication Critical patent/NO851242L/no
Publication of NO163372B publication Critical patent/NO163372B/no
Publication of NO163372C publication Critical patent/NO163372C/no

Links

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)
  • Detergent Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (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 (sv)
JP (1) JPS60210510A (sv)
AT (1) AT398193B (sv)
AU (1) AU571317B2 (sv)
CA (1) CA1240812A (sv)
DE (1) DE3511366C2 (sv)
FI (1) FI78747C (sv)
FR (1) FR2562105B1 (sv)
NO (1) NO163372C (sv)
NZ (1) NZ211350A (sv)
SE (1) SE452176B (sv)

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
AU2007253774C1 (en) * 2006-05-19 2012-03-22 The Research Foundation Of State University Of New York 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 (sv) * 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 (sv) * 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 (sv) * 1974-05-23 1975-12-11
JPS52138480A (en) * 1976-05-17 1977-11-18 Babcock Hitachi Kk Treatment of absorbent
EP0022881B1 (en) * 1979-07-19 1984-10-24 Eric S. Prior Accelerated pulping process
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

Also Published As

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

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