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SU575020A3 - Device for continuous leaching of bauxite - Google Patents

Device for continuous leaching of bauxite

Info

Publication number
SU575020A3
SU575020A3 SU7502193153A SU2193153A SU575020A3 SU 575020 A3 SU575020 A3 SU 575020A3 SU 7502193153 A SU7502193153 A SU 7502193153A SU 2193153 A SU2193153 A SU 2193153A SU 575020 A3 SU575020 A3 SU 575020A3
Authority
SU
USSR - Soviet Union
Prior art keywords
bauxite
continuous leaching
continuous
leaching
sections
Prior art date
Application number
SU7502193153A
Other languages
Russian (ru)
Inventor
Кэмпф Фритц
Кальтенберг Ханс-Георг
Original Assignee
Фарайнигте Алюминиум-Верке Аг (Фирма)
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 Фарайнигте Алюминиум-Верке Аг (Фирма) filed Critical Фарайнигте Алюминиум-Верке Аг (Фирма)
Application granted granted Critical
Publication of SU575020A3 publication Critical patent/SU575020A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/062—Digestion
    • C01F7/0626—Processes making use of tube digestion only

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Description

(54) УСТРОЙСТВО ДЛЯ НЕПРЕРЫВНОГО ВЫЩЕЛАЧИВАНИЯ(54) DEVICE FOR CONTINUOUS LEAVING

БОКСИТАBOXITA

ры пульпы в секци х, часть теплообменника, обогреваема  паром самоиспарени , выполнена из дев ти секций, причем площади теплообменаpulp ices in sections, part of the heat exchanger, heated by self-evaporation steam, is made of nine sections, and the heat exchange areas

каждой секции по отношению к первой по ходу пульпы  меют следующую зависимость 1:1,5:1,7:2:2,9:3,9:1,8:2;3,1.Each section in relation to the first one along the pulp flow has the following dependence 1: 1.5: 1.7: 2: 2.9: 3.9: 1.8: 2; 3.1.

SU7502193153A 1971-02-10 1975-11-26 Device for continuous leaching of bauxite SU575020A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2106198A DE2106198B2 (en) 1971-02-10 1971-02-10 Device for the continuous extraction of bauxite

Publications (1)

Publication Number Publication Date
SU575020A3 true SU575020A3 (en) 1977-09-30

Family

ID=5798301

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502193153A SU575020A3 (en) 1971-02-10 1975-11-26 Device for continuous leaching of bauxite

Country Status (12)

Country Link
CA (1) CA968163A (en)
CS (1) CS186208B2 (en)
DE (1) DE2106198B2 (en)
FR (1) FR2124355B1 (en)
GB (1) GB1354253A (en)
HU (1) HU169019B (en)
IT (1) IT948957B (en)
NL (1) NL7201115A (en)
PL (1) PL77431B1 (en)
RO (1) RO61419A (en)
SU (1) SU575020A3 (en)
YU (1) YU39897B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497317A (en) * 1964-12-22 1970-02-24 Vaw Ver Aluminium Werke Ag Method for continuous extraction of bauxite in a tubular reactor

Also Published As

Publication number Publication date
YU39897B (en) 1985-06-30
FR2124355A1 (en) 1972-09-22
HU169019B (en) 1976-09-28
CS186208B2 (en) 1978-11-30
NL7201115A (en) 1972-08-14
IT948957B (en) 1973-06-11
YU25972A (en) 1982-02-28
GB1354253A (en) 1974-06-05
DE2106198A1 (en) 1972-08-24
CA968163A (en) 1975-05-27
FR2124355B1 (en) 1975-10-24
RO61419A (en) 1976-10-05
DE2106198B2 (en) 1978-06-15
PL77431B1 (en) 1975-04-30

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