FR2277317A1 - Procede pour eliminer les differences de temperature sur la surface de travail de cylindres d'echange de chaleur a double enveloppe - Google Patents

Procede pour eliminer les differences de temperature sur la surface de travail de cylindres d'echange de chaleur a double enveloppe

Info

Publication number
FR2277317A1
FR2277317A1 FR7423454A FR7423454A FR2277317A1 FR 2277317 A1 FR2277317 A1 FR 2277317A1 FR 7423454 A FR7423454 A FR 7423454A FR 7423454 A FR7423454 A FR 7423454A FR 2277317 A1 FR2277317 A1 FR 2277317A1
Authority
FR
France
Prior art keywords
drum
heat exchange
working surface
temperature differences
cooling
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.)
Granted
Application number
FR7423454A
Other languages
English (en)
French (fr)
Other versions
FR2277317B3 (enExample
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.)
SKANDINAVISKA APPARATIND
SKANDINAVISKA APPARATINDUSTRI AB
Original Assignee
SKANDINAVISKA APPARATIND
SKANDINAVISKA APPARATINDUSTRI 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
Priority to DE19742431069 priority Critical patent/DE2431069A1/de
Application filed by SKANDINAVISKA APPARATIND, SKANDINAVISKA APPARATINDUSTRI AB filed Critical SKANDINAVISKA APPARATIND
Priority to FR7423454A priority patent/FR2277317A1/fr
Publication of FR2277317A1 publication Critical patent/FR2277317A1/fr
Application granted granted Critical
Publication of FR2277317B3 publication Critical patent/FR2277317B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/02—Rotary drums or rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
FR7423454A 1974-06-28 1974-07-05 Procede pour eliminer les differences de temperature sur la surface de travail de cylindres d'echange de chaleur a double enveloppe Granted FR2277317A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742431069 DE2431069A1 (de) 1974-06-28 1974-06-28 Kuehl- oder heizwalze
FR7423454A FR2277317A1 (fr) 1974-06-28 1974-07-05 Procede pour eliminer les differences de temperature sur la surface de travail de cylindres d'echange de chaleur a double enveloppe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742431069 DE2431069A1 (de) 1974-06-28 1974-06-28 Kuehl- oder heizwalze
FR7423454A FR2277317A1 (fr) 1974-06-28 1974-07-05 Procede pour eliminer les differences de temperature sur la surface de travail de cylindres d'echange de chaleur a double enveloppe

Publications (2)

Publication Number Publication Date
FR2277317A1 true FR2277317A1 (fr) 1976-01-30
FR2277317B3 FR2277317B3 (enExample) 1977-05-06

Family

ID=25767333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423454A Granted FR2277317A1 (fr) 1974-06-28 1974-07-05 Procede pour eliminer les differences de temperature sur la surface de travail de cylindres d'echange de chaleur a double enveloppe

Country Status (2)

Country Link
DE (1) DE2431069A1 (enExample)
FR (1) FR2277317A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8207251L (sv) * 1982-12-20 1984-06-21 Skandinaviska Apparatind Roterande vermevexlare
FI91297C (fi) * 1992-02-24 1994-06-10 Valmet Paper Machinery Inc Kuumennettava tela

Also Published As

Publication number Publication date
FR2277317B3 (enExample) 1977-05-06
DE2431069A1 (de) 1976-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse