ATE101886T1 - Verfahren in der aktivierung von lignocellulosematerial mit einem stickstoffdioxid enthaltenden gas. - Google Patents

Verfahren in der aktivierung von lignocellulosematerial mit einem stickstoffdioxid enthaltenden gas.

Info

Publication number
ATE101886T1
ATE101886T1 AT88115896T AT88115896T ATE101886T1 AT E101886 T1 ATE101886 T1 AT E101886T1 AT 88115896 T AT88115896 T AT 88115896T AT 88115896 T AT88115896 T AT 88115896T AT E101886 T1 ATE101886 T1 AT E101886T1
Authority
AT
Austria
Prior art keywords
gas
lignocellulosic material
separated
activating
containing nitrogen
Prior art date
Application number
AT88115896T
Other languages
English (en)
Inventor
Hans Olof Prof 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
Application granted granted Critical
Publication of ATE101886T1 publication Critical patent/ATE101886T1/de

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00Pretreatment of the finely-divided materials before digesting
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/06Treatment 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

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT88115896T 1987-09-28 1988-09-27 Verfahren in der aktivierung von lignocellulosematerial mit einem stickstoffdioxid enthaltenden gas. ATE101886T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8703718A SE460543B (sv) 1987-09-28 1987-09-28 Foerfarande vid aktivering av lignocellulosamaterial med kvaevedioxid innehaallande gas
EP88115896A EP0309998B1 (de) 1987-09-28 1988-09-27 Verfahren in der Aktivierung von Lignocellulosematerial mit einem Stickstoffdioxid enthaltenden Gas

Publications (1)

Publication Number Publication Date
ATE101886T1 true ATE101886T1 (de) 1994-03-15

Family

ID=20369679

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88115896T ATE101886T1 (de) 1987-09-28 1988-09-27 Verfahren in der aktivierung von lignocellulosematerial mit einem stickstoffdioxid enthaltenden gas.

Country Status (12)

Country Link
EP (1) EP0309998B1 (de)
JP (1) JP2510424B2 (de)
AT (1) ATE101886T1 (de)
AU (1) AU605913B2 (de)
CA (1) CA1301412C (de)
DE (1) DE3887948T2 (de)
ES (1) ES2049234T3 (de)
FI (1) FI93231C (de)
NO (1) NO172698C (de)
NZ (1) NZ226104A (de)
SE (1) SE460543B (de)
ZA (1) ZA887229B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9200183L (sv) * 1992-01-23 1993-07-24 Kamyr Ab Avskiljningsanordning samt foerfarande

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165253A (en) * 1978-07-20 1979-08-21 Ivanov Mikhail A Process for producing pulp
SE421938B (sv) * 1980-06-05 1982-02-08 Mo Och Domsjoe Ab Forfarande for behandling av cellulosamassa med kveveoxider fore syrgasblekning
SE451023B (sv) * 1985-12-10 1987-08-24 Mo Och Domsjoe Ab Forfarande vid aktivering av lignocellulosamaterial med kvevedioxid innehallande gas

Also Published As

Publication number Publication date
ZA887229B (en) 1989-06-28
SE8703718D0 (sv) 1987-09-28
JPH01104894A (ja) 1989-04-21
DE3887948T2 (de) 1994-08-18
SE8703718L (sv) 1989-03-29
FI93231C (fi) 1995-03-10
NO172698C (no) 1993-08-25
NO884279D0 (no) 1988-09-27
NO172698B (no) 1993-05-18
EP0309998A2 (de) 1989-04-05
NO884279L (no) 1989-03-29
NZ226104A (en) 1990-05-28
FI884432A (fi) 1989-03-29
FI93231B (fi) 1994-11-30
SE460543B (sv) 1989-10-23
CA1301412C (en) 1992-05-26
ES2049234T3 (es) 1994-04-16
EP0309998B1 (de) 1994-02-23
AU605913B2 (en) 1991-01-24
EP0309998A3 (de) 1991-07-17
JP2510424B2 (ja) 1996-06-26
DE3887948D1 (de) 1994-03-31
AU2283288A (en) 1989-04-06
FI884432A0 (fi) 1988-09-27

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