BR7404828D0 - ASSOCIATED PROCESS WITH THE RECOVERY OF ORGANIC SUBSTANCES OF RESIDUAL WATER FROM WOOD PULP MILLS - Google Patents

ASSOCIATED PROCESS WITH THE RECOVERY OF ORGANIC SUBSTANCES OF RESIDUAL WATER FROM WOOD PULP MILLS

Info

Publication number
BR7404828D0
BR7404828D0 BR4828/74A BR482874A BR7404828D0 BR 7404828 D0 BR7404828 D0 BR 7404828D0 BR 4828/74 A BR4828/74 A BR 4828/74A BR 482874 A BR482874 A BR 482874A BR 7404828 D0 BR7404828 D0 BR 7404828D0
Authority
BR
Brazil
Prior art keywords
recovery
organic substances
wood pulp
residual water
associated process
Prior art date
Application number
BR4828/74A
Other languages
Portuguese (pt)
Inventor
B Broddevall
E Lindberg
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
Publication of BR7404828D0 publication Critical patent/BR7404828D0/en

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)
BR4828/74A 1973-06-13 1974-06-12 ASSOCIATED PROCESS WITH THE RECOVERY OF ORGANIC SUBSTANCES OF RESIDUAL WATER FROM WOOD PULP MILLS BR7404828D0 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7404828D0 true BR7404828D0 (en) 1975-09-30

Family

ID=20317744

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4828/74A BR7404828D0 (en) 1973-06-13 1974-06-12 ASSOCIATED PROCESS WITH THE RECOVERY OF ORGANIC SUBSTANCES OF RESIDUAL WATER FROM WOOD PULP MILLS

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929215B (en) * 2019-03-25 2021-03-30 南京大学 High-mechanical-strength anion exchange resin with phenolic aldehyde-polyacrylic acid series interpenetrating structure and preparation method thereof

Also Published As

Publication number Publication date
FR2233289B1 (en) 1977-03-11
FI54621B (en) 1978-09-29
SE379808B (en) 1975-10-20
FI158574A (en) 1974-12-14
FI54621C (en) 1979-01-10
FR2233289A1 (en) 1975-01-10
JPS5069853A (en) 1975-06-10
SE7308281L (en) 1974-12-16
CA1038562A (en) 1978-09-19
NO742092L (en) 1975-01-06

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