FR1375588A - Procédé de condensation de la vapeur de soufflage dans la fabrication de la pâte au sulfate - Google Patents

Procédé de condensation de la vapeur de soufflage dans la fabrication de la pâte au sulfate

Info

Publication number
FR1375588A
FR1375588A FR955321A FR955321A FR1375588A FR 1375588 A FR1375588 A FR 1375588A FR 955321 A FR955321 A FR 955321A FR 955321 A FR955321 A FR 955321A FR 1375588 A FR1375588 A FR 1375588A
Authority
FR
France
Prior art keywords
manufacture
steam condensing
sulphate pulp
blowing steam
condensing process
Prior art date
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
FR955321A
Other languages
English (en)
French (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.)
Rosenblads Patenter AB
Original Assignee
Rosenblads Patenter 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 Rosenblads Patenter AB filed Critical Rosenblads Patenter AB
Application granted granted Critical
Publication of FR1375588A publication Critical patent/FR1375588A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0068—General arrangements, e.g. flowsheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
FR955321A 1962-12-03 1963-11-28 Procédé de condensation de la vapeur de soufflage dans la fabrication de la pâte au sulfate Expired FR1375588A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1297662 1962-12-03

Publications (1)

Publication Number Publication Date
FR1375588A true FR1375588A (fr) 1964-10-16

Family

ID=20296615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955321A Expired FR1375588A (fr) 1962-12-03 1963-11-28 Procédé de condensation de la vapeur de soufflage dans la fabrication de la pâte au sulfate

Country Status (5)

Country Link
US (1) US3325970A (cs)
AT (1) AT250771B (cs)
DE (1) DE1233709B (cs)
FI (1) FI40356B (cs)
FR (1) FR1375588A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330307A (en) * 1980-04-07 1982-05-18 Coury Glenn E Method of separating a noncondensable gas from a condensable vapor
US4568422A (en) * 1981-12-08 1986-02-04 Georgia-Pacific Corporation System for recovering heat in an alkaline pulp digesting process
US4421597A (en) * 1981-12-08 1983-12-20 Georgia-Pacific Corporation Method for recovering heat in an alkaline pulp digesting process
CA2130005A1 (en) * 1992-02-12 1993-08-13 Wilfried Raehse A process for the improved removal of vapors in drying with superheated steam
US20060277763A1 (en) * 2005-06-08 2006-12-14 North American Tile Tool Company Tile nippers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418167A (en) * 1940-10-05 1947-04-01 Paper Patents Co Recovery of so2 from digester blowoff gases
US2598116A (en) * 1948-05-07 1952-05-27 Paper Patents Co Process for cooling sulfur burner gas
US2626005A (en) * 1949-01-08 1953-01-20 Worthington Corp Method and apparatus for removal of ammonia in boiler feedwater systems
US3028295A (en) * 1958-06-11 1962-04-03 B T Metoder Ab Method and apparatus for removing obnoxious odors from gases
US3087790A (en) * 1959-09-04 1963-04-30 Iowa State College Res Found Reductive decomposition of calcium sulfate
US3210912A (en) * 1963-09-23 1965-10-12 Westinghouse Electric Corp Removal of soluble gases from a steam generator feedwater system

Also Published As

Publication number Publication date
US3325970A (en) 1967-06-20
FI40356B (cs) 1968-09-02
AT250771B (de) 1966-11-25
DE1233709B (de) 1967-02-02

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