[go: up one dir, main page]

SE8007816L - Anriktning av jernmalm genom selektiv flockning - Google Patents

Anriktning av jernmalm genom selektiv flockning

Info

Publication number
SE8007816L
SE8007816L SE8007816A SE8007816A SE8007816L SE 8007816 L SE8007816 L SE 8007816L SE 8007816 A SE8007816 A SE 8007816A SE 8007816 A SE8007816 A SE 8007816A SE 8007816 L SE8007816 L SE 8007816L
Authority
SE
Sweden
Prior art keywords
selective flocculation
selective
enrichment
iron ore
polyacrylamides
Prior art date
Application number
SE8007816A
Other languages
Unknown language ( )
English (en)
Other versions
SE445977B (sv
Inventor
R M Goodman
H P Panzer
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of SE8007816L publication Critical patent/SE8007816L/sv
Publication of SE445977B publication Critical patent/SE445977B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
SE8007816A 1979-11-07 1980-11-06 Forfarande for selektiv utflockning av jernmalmsmineral SE445977B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/092,002 US4274945A (en) 1979-11-07 1979-11-07 Iron ore beneficiation by selective flocculation

Publications (2)

Publication Number Publication Date
SE8007816L true SE8007816L (sv) 1981-05-08
SE445977B SE445977B (sv) 1986-08-04

Family

ID=22230719

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007816A SE445977B (sv) 1979-11-07 1980-11-06 Forfarande for selektiv utflockning av jernmalmsmineral

Country Status (5)

Country Link
US (1) US4274945A (sv)
BG (1) BG40487A3 (sv)
BR (1) BR8007129A (sv)
CA (1) CA1146677A (sv)
SE (1) SE445977B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701264A (en) * 1981-11-12 1987-10-20 Union Carbide Corporation Process for flocculating taconite tailings
GB8513868D0 (en) * 1985-06-01 1985-07-03 British Petroleum Co Plc Removing mineral matter from solid carbonaceous fuels
US4992061A (en) * 1989-07-28 1991-02-12 Thomas & Betts Corporation Electrical filter connector
US5307938A (en) * 1992-03-16 1994-05-03 Glenn Lillmars Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants
US6536595B2 (en) 2001-05-02 2003-03-25 Ge Betz, Inc. Mineral ore flotation aid
CN102974470B (zh) * 2012-12-11 2014-06-04 中国地质科学院矿产综合利用研究所 鲕状赤铁矿絮凝剂和鲕状赤铁矿选择性分散聚团分选方法
ZA201702035B (en) 2016-03-23 2018-05-30 Tata Consultancy Services Ltd Portable test-device for selective flocculation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291071A (sv) * 1962-04-12
US3292780A (en) * 1964-05-04 1966-12-20 Donald W Frommer Process for improved flotation treatment of iron ores by selective flocculation
US3397953A (en) * 1965-03-04 1968-08-20 Atlas Chem Ind Flocculating agent
US3545941A (en) * 1969-03-19 1970-12-08 United States Borax Chem Settling of hematite slimes
GB1439057A (en) * 1973-10-10 1976-06-09 Allied Colloids Ltd Flocculating agents for alkaline systems
US4090955A (en) * 1976-05-05 1978-05-23 American Cyanamid Company Selective flocculation of minerals from a mixture or an ore
US4081357A (en) * 1977-02-07 1978-03-28 American Cyanamid Company Process for selective flocculation of hematitic iron ores in the presence of non-ferrous minerals

Also Published As

Publication number Publication date
CA1146677A (en) 1983-05-17
BG40487A3 (en) 1986-12-15
BR8007129A (pt) 1981-05-12
SE445977B (sv) 1986-08-04
US4274945A (en) 1981-06-23

Similar Documents

Publication Publication Date Title
DE3688828D1 (de) Pelletisierung von eisenerzen.
GB996220A (en) Improvements in and relating to ores
SE7905360L (sv) Nya samlare for flotation av malmer
NO895297D0 (no) Trykker for flotasjonsseparering av polymetalliske sulfidiske malmer.
SE8007816L (sv) Anriktning av jernmalm genom selektiv flockning
CA2179991A1 (en) Physical separation processes for mineral slurries
AU497653B2 (en) Producing raw copper continuously in one stage from unrefined sulfidic copper concentrate or ore
UA26098A (uk) Спосіб збагачеhhя сульфідhих руд
SU464090A3 (ru) Способ флотации глинистых флюоритовых руд
SU427737A1 (ru) Способ флотации калийных руд
FI48202C (sv) Förfarande och anordning för suspensionssmältning av finfördelade oxid - och/eller sulfidmalmer samt -koncentrat.
NO156724B (no) Fremgangsmaate ved utvinning av kobberinnholdet i sulfidiske malmer og konsentrater.
CA877598A (en) Flotation of nickel and copper sulphur minerals from talcose ores using flocculants
ZA746063B (en) Pollution-free process for treating copper sulfide flotation concentrates and recovering copper
RU95100961A (ru) Способ флотации сульфидных медно-никелевых руд
SU544464A1 (ru) Способ мокрого магнитного обогащени слабомагнитных руд
RU94029208A (ru) Способ обогащения лежалых хвостов хвостохранилищ
FR2495500B1 (fr) Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue silicieuse et/ou carbonatee
ZA806403B (en) Furnace installation, in particular for the smelting of ore concentrate
FR2529475B1 (fr) Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue siliceuse et/ou carbonatee
SU383470A1 (ru) Реагент-модификатор
CA1015870A (en) Flotation of sulphide minerals from sulphide bearing ores
PH20690A (en) Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates
Bikov Evaluation of Alunite Ores and Concentrates
SU392979A1 (ru) Собиратель

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8007816-5

Effective date: 19880322

Format of ref document f/p: F