FR2263330A1 - Pulp concentration regulation - by damping out concentration swings using a capacity in the pulp feed line - Google Patents

Pulp concentration regulation - by damping out concentration swings using a capacity in the pulp feed line

Info

Publication number
FR2263330A1
FR2263330A1 FR7407694A FR7407694A FR2263330A1 FR 2263330 A1 FR2263330 A1 FR 2263330A1 FR 7407694 A FR7407694 A FR 7407694A FR 7407694 A FR7407694 A FR 7407694A FR 2263330 A1 FR2263330 A1 FR 2263330A1
Authority
FR
France
Prior art keywords
pulp
concentration
capacity
regulation
feed line
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
FR7407694A
Other languages
French (fr)
Other versions
FR2263330B1 (en
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.)
ROMATIER GILBERT FR
Original Assignee
ROMATIER GILBERT FR
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 ROMATIER GILBERT FR filed Critical ROMATIER GILBERT FR
Priority to FR7407694A priority Critical patent/FR2263330A1/en
Publication of FR2263330A1 publication Critical patent/FR2263330A1/en
Application granted granted Critical
Publication of FR2263330B1 publication Critical patent/FR2263330B1/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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/06—Regulating pulp flow

Landscapes

  • Paper (AREA)

Abstract

Regulation of the paper pulp circuits by acting on the separate or mixed constituents of the pulp, by breaking up the main flow at least once during and pref. at the start of the papermaking process but before entry to the head box, into mutually dephased individual flows, in such a way as to apply a damping action on the short term variations of concentration more esp. a capacity is installed in a zone upstream of the head box distributor into which the main flow passes. Gives an improvement both in the quality of the paper and the productivity of the plant.
FR7407694A 1974-03-06 1974-03-06 Pulp concentration regulation - by damping out concentration swings using a capacity in the pulp feed line Granted FR2263330A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7407694A FR2263330A1 (en) 1974-03-06 1974-03-06 Pulp concentration regulation - by damping out concentration swings using a capacity in the pulp feed line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407694A FR2263330A1 (en) 1974-03-06 1974-03-06 Pulp concentration regulation - by damping out concentration swings using a capacity in the pulp feed line

Publications (2)

Publication Number Publication Date
FR2263330A1 true FR2263330A1 (en) 1975-10-03
FR2263330B1 FR2263330B1 (en) 1976-12-10

Family

ID=9135944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407694A Granted FR2263330A1 (en) 1974-03-06 1974-03-06 Pulp concentration regulation - by damping out concentration swings using a capacity in the pulp feed line

Country Status (1)

Country Link
FR (1) FR2263330A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010037A1 (en) * 2009-02-21 2010-08-26 Voith Patent Gmbh Arrangement for reducing pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010037A1 (en) * 2009-02-21 2010-08-26 Voith Patent Gmbh Arrangement for reducing pressure

Also Published As

Publication number Publication date
FR2263330B1 (en) 1976-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse