FI253674A7 - - Google Patents

Info

Publication number
FI253674A7
FI253674A7 FI2536/74A FI253674A FI253674A7 FI 253674 A7 FI253674 A7 FI 253674A7 FI 2536/74 A FI2536/74 A FI 2536/74A FI 253674 A FI253674 A FI 253674A FI 253674 A7 FI253674 A7 FI 253674A7
Authority
FI
Finland
Application number
FI2536/74A
Other languages
Finnish (fi)
Inventor
W H Rapson
Original Assignee
Erco Envirotech Ltd
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 Erco Envirotech Ltd filed Critical Erco Envirotech Ltd
Publication of FI253674A7 publication Critical patent/FI253674A7/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0035—Introduction of compounds, e.g. sodium sulfate, into the cycle in order to compensate for the losses of pulping agents
FI2536/74A 1973-08-30 1974-08-29 FI253674A7 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4086573 1973-08-30

Publications (1)

Publication Number Publication Date
FI253674A7 true FI253674A7 (enrdf_load_stackoverflow) 1975-03-01

Family

ID=10417008

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2536/74A FI253674A7 (enrdf_load_stackoverflow) 1973-08-30 1974-08-29

Country Status (3)

Country Link
FI (1) FI253674A7 (enrdf_load_stackoverflow)
NO (1) NO743078L (enrdf_load_stackoverflow)
SE (1) SE7410948L (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
SE7410948L (enrdf_load_stackoverflow) 1975-03-03
NO743078L (enrdf_load_stackoverflow) 1975-03-24

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