FI52638B - - Google Patents

Info

Publication number
FI52638B
FI52638B FI80072A FI80072A FI52638B FI 52638 B FI52638 B FI 52638B FI 80072 A FI80072 A FI 80072A FI 80072 A FI80072 A FI 80072A FI 52638 B FI52638 B FI 52638B
Authority
FI
Finland
Application number
FI80072A
Other languages
Finnish (fi)
Inventor
Matti Juhani Sarparanta
Mikko Tapani Tuhkanen
Aarne J Valkama
Paavo Nyyrikki Heikkilae
Osmo Jouko Antero Mars
Veijo Kalervo Rahkonen
Original Assignee
Nokia Oy Ab
Schauman Wilh Oy
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 Nokia Oy Ab, Schauman Wilh Oy filed Critical Nokia Oy Ab
Priority to FI80072A priority Critical patent/FI52638B/fi
Priority to CA155,903A priority patent/CA982252A/en
Priority to ES412892A priority patent/ES412892A1/es
Priority to FR7310370A priority patent/FR2177067A1/fr
Application granted granted Critical
Publication of FI52638B publication Critical patent/FI52638B/fi

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/228—Automation of the pulping processes
FI80072A 1972-03-22 1972-03-22 FI52638B (xx)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI80072A FI52638B (xx) 1972-03-22 1972-03-22
CA155,903A CA982252A (en) 1972-03-22 1972-11-07 Method for controlling of production rate, optimation of the utilisation of heat energy and for stabilisation of the steam consumption in a sequential industrial process
ES412892A ES412892A1 (es) 1972-03-22 1973-03-21 Un metodo para controlar el regimen de produccion, la opti-mizacion de energia calorifica, y para la estabilizacion delconsumo de vapor en una instalacion de digestores disconti- nua.
FR7310370A FR2177067A1 (en) 1972-03-22 1973-03-22 Lessivators for wood pulp - operating in series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI80072A FI52638B (xx) 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
FI52638B true FI52638B (xx) 1977-06-30

Family

ID=8504656

Family Applications (1)

Application Number Title Priority Date Filing Date
FI80072A FI52638B (xx) 1972-03-22 1972-03-22

Country Status (4)

Country Link
CA (1) CA982252A (xx)
ES (1) ES412892A1 (xx)
FI (1) FI52638B (xx)
FR (1) FR2177067A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093773A (en) * 1989-10-12 1992-03-03 Fisher Controls International, Inc. Processing system with heat recovery

Also Published As

Publication number Publication date
FR2177067B3 (xx) 1976-03-19
FR2177067A1 (en) 1973-11-02
ES412892A1 (es) 1975-12-16
CA982252A (en) 1976-01-20

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