FR2330797A1 - Procede perfectionne d'elimination des materiaux indesirables de la pate a papier sortant d'un lessiveur continu - Google Patents

Procede perfectionne d'elimination des materiaux indesirables de la pate a papier sortant d'un lessiveur continu

Info

Publication number
FR2330797A1
FR2330797A1 FR7633512A FR7633512A FR2330797A1 FR 2330797 A1 FR2330797 A1 FR 2330797A1 FR 7633512 A FR7633512 A FR 7633512A FR 7633512 A FR7633512 A FR 7633512A FR 2330797 A1 FR2330797 A1 FR 2330797A1
Authority
FR
France
Prior art keywords
pulp
slivers
knots
foreign matter
digester
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
FR7633512A
Other languages
English (en)
Other versions
FR2330797B1 (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.)
Kamyr Inc
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of FR2330797A1 publication Critical patent/FR2330797A1/fr
Application granted granted Critical
Publication of FR2330797B1 publication Critical patent/FR2330797B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
FR7633512A 1975-11-06 1976-11-05 Procede perfectionne d'elimination des materiaux indesirables de la pate a papier sortant d'un lessiveur continu Granted FR2330797A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62960475A 1975-11-06 1975-11-06

Publications (2)

Publication Number Publication Date
FR2330797A1 true FR2330797A1 (fr) 1977-06-03
FR2330797B1 FR2330797B1 (fr) 1980-04-18

Family

ID=24523698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633512A Granted FR2330797A1 (fr) 1975-11-06 1976-11-05 Procede perfectionne d'elimination des materiaux indesirables de la pate a papier sortant d'un lessiveur continu

Country Status (7)

Country Link
JP (1) JPS5270101A (fr)
BR (1) BR7607423A (fr)
CA (1) CA1094761A (fr)
DE (1) DE2650735C2 (fr)
FI (1) FI763168A (fr)
FR (1) FR2330797A1 (fr)
NO (1) NO151123C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9400616L (sv) * 1994-02-23 1995-01-23 Kvaerner Pulping Tech Omhändertagande av kvist vid kontinuerlig kokning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803540A (en) * 1956-03-06 1957-08-20 Condi Engineering Corp Wood chip digestion
FR2171298A1 (fr) * 1972-02-09 1973-09-21 British Steam Spec
DE2339591B1 (de) * 1973-08-04 1974-11-21 Voith Gmbh J M Verfahren und Anlage zum Aufbereiten von Altpapier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803540A (en) * 1956-03-06 1957-08-20 Condi Engineering Corp Wood chip digestion
FR2171298A1 (fr) * 1972-02-09 1973-09-21 British Steam Spec
DE2339591B1 (de) * 1973-08-04 1974-11-21 Voith Gmbh J M Verfahren und Anlage zum Aufbereiten von Altpapier

Also Published As

Publication number Publication date
DE2650735A1 (de) 1977-05-12
CA1094761A (fr) 1981-02-03
FR2330797B1 (fr) 1980-04-18
FI763168A (fr) 1977-05-07
JPS5270101A (en) 1977-06-10
DE2650735C2 (de) 1984-07-05
NO151123B (no) 1984-11-05
NO763671L (fr) 1977-05-09
NO151123C (no) 1985-02-13
BR7607423A (pt) 1977-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse