FR2461777B1 - - Google Patents

Info

Publication number
FR2461777B1
FR2461777B1 FR8008322A FR8008322A FR2461777B1 FR 2461777 B1 FR2461777 B1 FR 2461777B1 FR 8008322 A FR8008322 A FR 8008322A FR 8008322 A FR8008322 A FR 8008322A FR 2461777 B1 FR2461777 B1 FR 2461777B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8008322A
Other languages
French (fr)
Other versions
FR2461777A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2461777A1 publication Critical patent/FR2461777A1/fr
Application granted granted Critical
Publication of FR2461777B1 publication Critical patent/FR2461777B1/fr
Granted legal-status Critical Current

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
    • 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
FR8008322A 1979-07-16 1980-04-14 Procede pour la desodorisation des produits condenses d'evaporation dans l'industrie de la cellulose Granted FR2461777A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928652 DE2928652A1 (de) 1979-07-16 1979-07-16 Verfahren zur desodorierung von eindampfkondensaten in der zellstoffindustrie

Publications (2)

Publication Number Publication Date
FR2461777A1 FR2461777A1 (fr) 1981-02-06
FR2461777B1 true FR2461777B1 (enExample) 1984-10-19

Family

ID=6075827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008322A Granted FR2461777A1 (fr) 1979-07-16 1980-04-14 Procede pour la desodorisation des produits condenses d'evaporation dans l'industrie de la cellulose

Country Status (8)

Country Link
AT (1) AT375108B (enExample)
CA (1) CA1139507A (enExample)
CH (1) CH645147A5 (enExample)
DE (1) DE2928652A1 (enExample)
FR (1) FR2461777A1 (enExample)
IT (1) IT1128928B (enExample)
NO (1) NO801311L (enExample)
SE (1) SE445654B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442226A1 (de) * 1994-11-26 1995-06-14 Goes Ges Fuer Sanierungsmasnah Verfahren zum Dekontaminieren von thixotropen, wässrigen, ligninhaltigen Schlämmen
SE0702610L (sv) * 2007-11-26 2009-04-21 Processum Biorefinery Initiative Ab Förfarande för utvinning av ammoniumsalt och metanol ur vätska emanerande från orent kondensat, som uppstår vid cellulosamassaframställning
US20150322626A1 (en) * 2014-05-06 2015-11-12 Weyerhaeuser Nr Company Reduced furfural content in polyacrylic acid crosslinked cellulose fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE218344C (enExample) *
DE176690C (enExample) *
DE340126C (de) * 1919-02-27 1921-09-01 Ludwig Schmidt Dr Verfahren zur Geruchsverbesserung von Sulfatterpentinoel
US2409614A (en) * 1942-01-15 1946-10-22 Hercules Powder Co Ltd Refining sulfate turpentine
US3705098A (en) * 1971-02-22 1972-12-05 Fmc Corp Sewage treatment with hydrogen peroxide
FR2192981B1 (enExample) * 1972-07-21 1988-11-10 Air Liquide Fr
US3796628A (en) * 1972-09-12 1974-03-12 Cariboo Pulp And Paper Co Method for reducing sulfide odors from kraft mill lime kiln stacks

Also Published As

Publication number Publication date
IT8068096A0 (it) 1980-07-10
CA1139507A (en) 1983-01-18
NO801311L (no) 1981-01-19
SE8005174L (sv) 1981-01-17
CH645147A5 (en) 1984-09-14
ATA367680A (de) 1983-11-15
IT1128928B (it) 1986-06-04
SE445654B (sv) 1986-07-07
FR2461777A1 (fr) 1981-02-06
AT375108B (de) 1984-07-10
DE2928652A1 (de) 1981-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse