NO962255D0 - Fremgangsmåte for behandling av gassutslippet fra kraftprosessen ved hjelp av derivater av undecylen- og/eller undecynonsyre - Google Patents

Fremgangsmåte for behandling av gassutslippet fra kraftprosessen ved hjelp av derivater av undecylen- og/eller undecynonsyre

Info

Publication number
NO962255D0
NO962255D0 NO962255A NO962255A NO962255D0 NO 962255 D0 NO962255 D0 NO 962255D0 NO 962255 A NO962255 A NO 962255A NO 962255 A NO962255 A NO 962255A NO 962255 D0 NO962255 D0 NO 962255D0
Authority
NO
Norway
Prior art keywords
undecynonic
undecylene
derivatives
treating
acid
Prior art date
Application number
NO962255A
Other languages
English (en)
Other versions
NO962255L (no
Inventor
Lucien Bourson
Henri-Jean Caupin
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of NO962255D0 publication Critical patent/NO962255D0/no
Publication of NO962255L publication Critical patent/NO962255L/no

Links

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
    • 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
    • D21C11/06—Treatment 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
    • D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
NO962255A 1995-06-22 1996-05-31 Fremgangsmåte for behandling av gassutslippet fra kraftprosessen ved hjelp av derivater av undecylen- og/eller undecynonsyre NO962255L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507476A FR2735703B1 (fr) 1995-06-22 1995-06-22 Procede de traitement des rejets gazeux issus du procede kraft a l'aide de derives de l'acide undecylenique et/ou undecynoique

Publications (2)

Publication Number Publication Date
NO962255D0 true NO962255D0 (no) 1996-05-31
NO962255L NO962255L (no) 1996-12-23

Family

ID=9480265

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962255A NO962255L (no) 1995-06-22 1996-05-31 Fremgangsmåte for behandling av gassutslippet fra kraftprosessen ved hjelp av derivater av undecylen- og/eller undecynonsyre

Country Status (9)

Country Link
EP (1) EP0750068B1 (no)
JP (1) JPH0913291A (no)
CN (1) CN1061116C (no)
BR (1) BR9602866A (no)
CA (1) CA2179425C (no)
DE (1) DE69600184T2 (no)
ES (1) ES2116133T3 (no)
FR (1) FR2735703B1 (no)
NO (1) NO962255L (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814461B1 (fr) * 2000-09-22 2003-05-23 Ahlstrom Paper Group Res And C Composition semi-solide destinee a etre utilisee comme produit d'epandage et procede de fabrication
DE102014108841B3 (de) * 2014-06-24 2015-05-28 Technische Universität Hamburg-Harburg Verfahren zur Desodorierung von Lignin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709133A (en) * 1953-03-04 1955-05-24 Rhodia Process for improving the odor of cellulosic pulp by-products
DE3305988A1 (de) * 1983-02-22 1984-08-23 Skw Trostberg Ag, 8223 Trostberg Mittel und verfahren zur geruchsbeseitigung bei der celluloseherstellung
FR2694197B1 (fr) * 1992-07-30 1994-09-02 Atochem Elf Sa Désodorisant des effluents de papeterie à base d'ester d'acide undécylénique.

Also Published As

Publication number Publication date
CA2179425C (fr) 1999-12-07
NO962255L (no) 1996-12-23
DE69600184D1 (de) 1998-04-16
CN1142557A (zh) 1997-02-12
ES2116133T3 (es) 1998-07-01
EP0750068A1 (fr) 1996-12-27
CN1061116C (zh) 2001-01-24
FR2735703A1 (fr) 1996-12-27
JPH0913291A (ja) 1997-01-14
DE69600184T2 (de) 1998-08-27
BR9602866A (pt) 1998-04-22
EP0750068B1 (fr) 1998-03-11
FR2735703B1 (fr) 1997-08-01
CA2179425A1 (fr) 1996-12-23

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application