NO135674C - - Google Patents

Info

Publication number
NO135674C
NO135674C NO3303/72A NO330372A NO135674C NO 135674 C NO135674 C NO 135674C NO 3303/72 A NO3303/72 A NO 3303/72A NO 330372 A NO330372 A NO 330372A NO 135674 C NO135674 C NO 135674C
Authority
NO
Norway
Application number
NO3303/72A
Other languages
Norwegian (no)
Other versions
NO135674B (enrdf_load_stackoverflow
Inventor
B G Broddevall
E A S Lindberg
K J Ljungqvist
Original Assignee
Uddeholms Ab
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
Priority claimed from SE11726/71A external-priority patent/SE356085B/xx
Priority claimed from SE7209468A external-priority patent/SE379807B/xx
Application filed by Uddeholms Ab filed Critical Uddeholms Ab
Publication of NO135674B publication Critical patent/NO135674B/no
Publication of NO135674C publication Critical patent/NO135674C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/07—Processes using organic exchangers in the weakly basic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
NO3303/72A 1971-09-16 1972-09-15 NO135674C (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE11726/71A SE356085B (enrdf_load_stackoverflow) 1971-09-16 1971-09-16
US23072272A 1972-03-01 1972-03-01
SE7209468A SE379807B (enrdf_load_stackoverflow) 1972-07-19 1972-07-19

Publications (2)

Publication Number Publication Date
NO135674B NO135674B (enrdf_load_stackoverflow) 1977-01-31
NO135674C true NO135674C (enrdf_load_stackoverflow) 1977-05-11

Family

ID=27354480

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3303/72A NO135674C (enrdf_load_stackoverflow) 1971-09-16 1972-09-15

Country Status (5)

Country Link
CA (1) CA987459A (enrdf_load_stackoverflow)
DE (1) DE2243141A1 (enrdf_load_stackoverflow)
ES (1) ES406702A1 (enrdf_load_stackoverflow)
FR (1) FR2152862A1 (enrdf_load_stackoverflow)
NO (1) NO135674C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395920B (sv) * 1975-12-19 1977-08-29 Uddeholms Ab Sett vid blekning och tvettning v cellulosamassa
DE2655504A1 (de) * 1976-03-18 1977-10-06 Uddeholms Ab Verfahren zur reinigung von dunkel gefaerbten, chlorhaltigen ablaugen aus den auf chlorbasis betriebenen bleichanlagen von zellstoffabriken
CA1336474C (en) * 1989-04-20 1995-08-01 Martin Blake Hocking Hydrogen peroxide recovery from coloured aqueous solutions
FI128252B (en) * 2015-11-04 2020-01-31 Kemira Oyj Process for optimizing material recycling in chemical pulping

Also Published As

Publication number Publication date
FR2152862A1 (en) 1973-04-27
FR2152862B1 (enrdf_load_stackoverflow) 1978-03-03
ES406702A1 (es) 1975-10-16
DE2243141A1 (de) 1973-03-22
CA987459A (en) 1976-04-20
NO135674B (enrdf_load_stackoverflow) 1977-01-31

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