AU2046370A – Improvements in or relating toa method of continuously extracting bauxite
– Google Patents
AU2046370A – Improvements in or relating toa method of continuously extracting bauxite
– Google Patents
Improvements in or relating toa method of continuously extracting bauxite
Info
Publication number
AU2046370A
AU2046370A
AU20463/70A
AU2046370A
AU2046370A
AU 2046370 A
AU2046370 A
AU 2046370A
AU 20463/70 A
AU20463/70 A
AU 20463/70A
AU 2046370 A
AU2046370 A
AU 2046370A
AU 2046370 A
AU2046370 A
AU 2046370A
Authority
AU
Australia
Prior art keywords
bauxite
continuously extracting
toa method
relating toa
relating
Prior art date
1969-09-30
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
AU20463/70A
Inventor
Gunther Winkhaus
Gerhard Wargalla
Fritz Kampf
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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.)
1969-09-30
Filing date
1970-09-29
Publication date
1972-03-30
1970-09-29
Application filed by Vereinigte Aluminium Werke AG
filed
Critical
Vereinigte Aluminium Werke AG
1972-03-30
Publication of AU2046370A
publication
Critical
patent/AU2046370A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
AU20463/70A
1969-09-30
1970-09-29
Improvements in or relating toa method of continuously extracting bauxite
Expired
AU2046370A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE1949287A
DE1949287C3
(en)
1969-09-30
1969-09-30
Process for cleaning the pipes from crusts formed during the pipe digestion of bauxite with sodium aluminate liquor
DEDE8194928
1969-09-30
Publications (1)
Publication Number
Publication Date
AU2046370A
true
AU2046370A
(en)
1972-03-30
Family
ID=5746911
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU20463/70A
Expired
AU2046370A
(en)
1969-09-30
1970-09-29
Improvements in or relating toa method of continuously extracting bauxite
Country Status (7)
Country
Link
US
(1)
US3753776A
(en)
AU
(1)
AU2046370A
(en)
CS
(1)
CS151047B2
(en)
DE
(1)
DE1949287C3
(en)
FR
(1)
FR2060596A5
(en)
NL
(1)
NL7014247A
(en)
RO
(1)
RO55727A
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4277289A
(en)
*
1978-07-19
1981-07-07
Aluminum Pechiney
Process for removing titaniferous and silico-aluminous incrustations from surfaces
DE3431101A1
(en)
*
1984-08-24
1986-03-06
Hubert F. 6000 Frankfurt Neuhausen
Hydrofluoric-acid-containing aqueous organic acid mixtures, possibly with an addition of inorganic acids and corrosion inhibitors
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2049517A
(en)
*
1934-06-06
1936-08-04
American Chem Paint Co
Method of and material for inhibiting or retarding acid corrosion of ferrous metals
US3074823A
(en)
*
1959-05-01
1963-01-22
Kaiser Aluminium Chem Corp
Method for removing complex sodium aluminum silicate scale
US3443992A
(en)
*
1964-10-23
1969-05-13
Reynolds Metals Co
Cleaning evaporator tubes
US3497317A
(en)
*
1964-12-22
1970-02-24
Vaw Ver Aluminium Werke Ag
Method for continuous extraction of bauxite in a tubular reactor
GB1120684A
(en)
*
1966-02-04
1968-07-24
Exxon Research Engineering Co
Improvements in cleaning liquid circulating equipment
1969
1969-09-30
DE
DE1949287A
patent/DE1949287C3/en
not_active
Expired
1970
1970-08-01
RO
RO64120A
patent/RO55727A/ro
unknown
1970-08-07
FR
FR7029174A
patent/FR2060596A5/fr
not_active
Expired
1970-09-24
CS
CS6497A
patent/CS151047B2/cs
unknown
1970-09-28
NL
NL7014247A
patent/NL7014247A/xx
unknown
1970-09-29
AU
AU20463/70A
patent/AU2046370A/en
not_active
Expired
1970-09-30
US
US00076996A
patent/US3753776A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
DE1949287C3
(en)
1981-07-23
RO55727A
(en)
1973-09-20
US3753776A
(en)
1973-08-21
DE1949287B2
(en)
1980-07-03
CS151047B2
(en)
1973-09-17
FR2060596A5
(en)
1971-06-18
NL7014247A
(en)
1971-04-01
DE1949287A1
(en)
1971-04-22
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