FR1414616A - Method and apparatus for the recovery of waste heat, in particular for the concentration by evaporation of a liquor coming from a wood pulp production plant - Google Patents

Method and apparatus for the recovery of waste heat, in particular for the concentration by evaporation of a liquor coming from a wood pulp production plant

Info

Publication number
FR1414616A
FR1414616A FR996216A FR996216A FR1414616A FR 1414616 A FR1414616 A FR 1414616A FR 996216 A FR996216 A FR 996216A FR 996216 A FR996216 A FR 996216A FR 1414616 A FR1414616 A FR 1414616A
Authority
FR
France
Prior art keywords
evaporation
recovery
concentration
waste heat
wood pulp
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
FR996216A
Other languages
French (fr)
Inventor
Harold Ezra Jacoby
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
Priority claimed from US404727A external-priority patent/US3286763A/en
Application filed filed Critical
Priority to FR996216A priority Critical patent/FR1414616A/en
Application granted granted Critical
Publication of FR1414616A publication Critical patent/FR1414616A/en
Expired 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
    • D21C11/10—Concentrating spent liquor by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR996216A 1964-10-19 1964-11-25 Method and apparatus for the recovery of waste heat, in particular for the concentration by evaporation of a liquor coming from a wood pulp production plant Expired FR1414616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR996216A FR1414616A (en) 1964-10-19 1964-11-25 Method and apparatus for the recovery of waste heat, in particular for the concentration by evaporation of a liquor coming from a wood pulp production plant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US404727A US3286763A (en) 1964-10-19 1964-10-19 Recovering heat from a blow evaporator for use in a surface evaporator
FR996216A FR1414616A (en) 1964-10-19 1964-11-25 Method and apparatus for the recovery of waste heat, in particular for the concentration by evaporation of a liquor coming from a wood pulp production plant

Publications (1)

Publication Number Publication Date
FR1414616A true FR1414616A (en) 1965-10-15

Family

ID=26211346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996216A Expired FR1414616A (en) 1964-10-19 1964-11-25 Method and apparatus for the recovery of waste heat, in particular for the concentration by evaporation of a liquor coming from a wood pulp production plant

Country Status (1)

Country Link
FR (1) FR1414616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626021A1 (en) * 1988-01-14 1989-07-21 Ahlstroem Foeretagen PROCESS AND DEVICE FOR THE EVAPORATION OF RESIDUAL LAUNDRY PRODUCED DURING THE COOKING OF FIBROUS MATERIALS CONTAINING CELLULOSE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626021A1 (en) * 1988-01-14 1989-07-21 Ahlstroem Foeretagen PROCESS AND DEVICE FOR THE EVAPORATION OF RESIDUAL LAUNDRY PRODUCED DURING THE COOKING OF FIBROUS MATERIALS CONTAINING CELLULOSE

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