NO840987L - Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling derav - Google Patents

Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling derav

Info

Publication number
NO840987L
NO840987L NO840987A NO840987A NO840987L NO 840987 L NO840987 L NO 840987L NO 840987 A NO840987 A NO 840987A NO 840987 A NO840987 A NO 840987A NO 840987 L NO840987 L NO 840987L
Authority
NO
Norway
Prior art keywords
iron
dispersion
sulphate
water
bentonite
Prior art date
Application number
NO840987A
Other languages
English (en)
Norwegian (no)
Inventor
Bengt Louis Christi Hellstroem
Original Assignee
Boliden 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 Boliden Ab filed Critical Boliden Ab
Publication of NO840987L publication Critical patent/NO840987L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/14Sulfates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

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)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Colloid Chemistry (AREA)
  • Manufacture Of Iron (AREA)
NO840987A 1983-03-15 1984-03-14 Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling derav NO840987L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301417A SE440897B (sv) 1983-03-15 1983-03-15 Dispersion for vattenreningsendamal innehallande jern(ii)+sulfatheptahydratt

Publications (1)

Publication Number Publication Date
NO840987L true NO840987L (no) 1984-09-17

Family

ID=20350381

Family Applications (1)

Application Number Title Priority Date Filing Date
NO840987A NO840987L (no) 1983-03-15 1984-03-14 Jern(ii)-sulfatholdig dispersjon og fremgangsmaate ved fremstilling derav

Country Status (5)

Country Link
EP (1) EP0119179A1 (sv)
DK (1) DK81784A (sv)
FI (1) FI841027A (sv)
NO (1) NO840987L (sv)
SE (1) SE440897B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8409410D0 (en) * 1984-04-11 1984-05-23 Hydro Int Ltd Water treatment
US4647287A (en) * 1984-11-30 1987-03-03 Mobil Oil Corporation Recovery of sulfur from sulfur froth
DE3629626A1 (de) * 1986-08-30 1988-03-03 Fichtel & Sachs Ag Antriebsnabe fuer fahrraeder od. dgl.
DE3829089A1 (de) * 1988-08-27 1990-03-01 Innoterv Ipari Foevallalkozo Verfahren zur abscheidung der festen phase aus fluessigen stoffen
FI102160B1 (sv) * 1996-03-18 1998-10-30 Kemira Chemicals Oy Förfarande för förbättring av användbarheten av en vattenbehandlingskemikalie och koagulant
EP3854595B1 (en) 2008-12-25 2024-07-24 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
JP5136503B2 (ja) 2009-03-31 2013-02-06 ブラザー工業株式会社 テープカセット
WO2010113440A1 (en) 2009-03-31 2010-10-07 Brother Kogyo Kabushiki Kaisha Tape cassette and tape printer
NZ596061A (en) 2009-03-31 2013-11-29 Brother Ind Ltd Tape cassette
CN101850675B (zh) 2009-03-31 2014-12-10 兄弟工业株式会社 带盒
JP5282815B2 (ja) 2009-03-31 2013-09-04 ブラザー工業株式会社 テープカセット
US8641304B2 (en) 2009-06-30 2014-02-04 Brother Kogyo Kabushiki Kaisha Tape cassette
WO2011074086A1 (ja) 2009-12-16 2011-06-23 ブラザー工業株式会社 テープカセット
EP2752469B1 (en) 2011-08-29 2017-07-26 Toyo Ink Sc Holdings Co., Ltd. Active energy ray-curable inkjet ink composition and printed material using same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE332786C (sv) * 1969-01-14 1973-11-12 Taki Fertilizer Mfg Co Ltd Koaguleringsmedel
DE2436124B2 (de) * 1974-07-26 1979-10-04 Nittetsu Mining Co. Ltd., Tokio Verfahren zur Herstellung eines Polyeisen (IH)-sulfat enthaltenden Flockungsmittels
SE8100161L (sv) * 1981-01-13 1982-07-14 Boliden Ab Pumpbar vattenreningskomposition innehallande jern(ii)sulfat och forfarande for dess framstellning
DE3111615A1 (de) * 1981-03-25 1982-10-07 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung von anionischen verbindungen aus wasser

Also Published As

Publication number Publication date
SE440897B (sv) 1985-08-26
EP0119179A1 (en) 1984-09-19
SE8301417L (sv) 1984-09-16
FI841027A (fi) 1984-09-16
DK81784D0 (da) 1984-02-21
DK81784A (da) 1984-09-16
SE8301417D0 (sv) 1983-03-15
FI841027A0 (fi) 1984-03-14

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