ATA62076A - METHOD FOR REGULATING ACIDITY AND WATER HARDNESS IN PAPER PRODUCTION - Google Patents

METHOD FOR REGULATING ACIDITY AND WATER HARDNESS IN PAPER PRODUCTION

Info

Publication number
ATA62076A
ATA62076A AT62076A AT62076A ATA62076A AT A62076 A ATA62076 A AT A62076A AT 62076 A AT62076 A AT 62076A AT 62076 A AT62076 A AT 62076A AT A62076 A ATA62076 A AT A62076A
Authority
AT
Austria
Prior art keywords
water hardness
paper production
regulating acidity
acidity
regulating
Prior art date
Application number
AT62076A
Other languages
German (de)
Other versions
AT358386B (en
Original Assignee
Pelzer & Roehrl
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 Pelzer & Roehrl filed Critical Pelzer & Roehrl
Publication of ATA62076A publication Critical patent/ATA62076A/en
Application granted granted Critical
Publication of AT358386B publication Critical patent/AT358386B/en

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
AT62076A 1975-03-13 1976-01-29 METHOD FOR REGULATING ACIDITY AND WATER HARDNESS IN PAPER PRODUCTION AT358386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752510975 DE2510975A1 (en) 1975-03-13 1975-03-13 PROCESS FOR REGULATING AZIDITY AND WATER HARDNESS IN PAPER PRODUCTION

Publications (2)

Publication Number Publication Date
ATA62076A true ATA62076A (en) 1980-01-15
AT358386B AT358386B (en) 1980-09-10

Family

ID=5941281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT62076A AT358386B (en) 1975-03-13 1976-01-29 METHOD FOR REGULATING ACIDITY AND WATER HARDNESS IN PAPER PRODUCTION

Country Status (4)

Country Link
AT (1) AT358386B (en)
CH (1) CH617478A5 (en)
DE (1) DE2510975A1 (en)
FR (1) FR2303895A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394741B (en) * 1991-03-08 1992-06-10 Sprout Waldron & Co Ag METHOD FOR PRODUCING LIGNOCELLULOSE FIBER PRODUCTS

Also Published As

Publication number Publication date
FR2303895A1 (en) 1976-10-08
AT358386B (en) 1980-09-10
DE2510975A1 (en) 1976-09-30
CH617478A5 (en) 1980-05-30
FR2303895B1 (en) 1978-10-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties