CA1038562A - Method of purifying effluents from forest industries - Google Patents

Method of purifying effluents from forest industries

Info

Publication number
CA1038562A
CA1038562A CA202,221A CA202221A CA1038562A CA 1038562 A CA1038562 A CA 1038562A CA 202221 A CA202221 A CA 202221A CA 1038562 A CA1038562 A CA 1038562A
Authority
CA
Canada
Prior art keywords
resin
effluent
bed
liquid
resin bed
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.)
Expired
Application number
CA202,221A
Other languages
English (en)
French (fr)
Other versions
CA202221S (en
Inventor
Bengt G. Broddevall
Erik A. S. Lindberg
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.)
Uddeholms AB
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
Application filed by Uddeholms AB filed Critical Uddeholms AB
Application granted granted Critical
Publication of CA1038562A publication Critical patent/CA1038562A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Paper (AREA)
CA202,221A 1973-06-13 1974-06-12 Method of purifying effluents from forest industries Expired CA1038562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308281A SE379808B (fi) 1973-06-13 1973-06-13

Publications (1)

Publication Number Publication Date
CA1038562A true CA1038562A (en) 1978-09-19

Family

ID=20317744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,221A Expired CA1038562A (en) 1973-06-13 1974-06-12 Method of purifying effluents from forest industries

Country Status (7)

Country Link
JP (1) JPS5069853A (fi)
BR (1) BR7404828D0 (fi)
CA (1) CA1038562A (fi)
FI (1) FI54621C (fi)
FR (1) FR2233289A1 (fi)
NO (1) NO742092L (fi)
SE (1) SE379808B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929215B (zh) * 2019-03-25 2021-03-30 南京大学 一种酚醛-聚丙烯酸系互贯结构的高机械强度阴离子交换树脂及其制备方法

Also Published As

Publication number Publication date
FI54621B (fi) 1978-09-29
FR2233289B1 (fi) 1977-03-11
JPS5069853A (fi) 1975-06-10
NO742092L (fi) 1975-01-06
BR7404828D0 (pt) 1975-09-30
FI54621C (fi) 1979-01-10
FI158574A (fi) 1974-12-14
FR2233289A1 (en) 1975-01-10
SE379808B (fi) 1975-10-20
SE7308281L (fi) 1974-12-16

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