ES455122A1 - Procedimiento para la obtencion de alumina de pureza meta- lurgica. - Google Patents

Procedimiento para la obtencion de alumina de pureza meta- lurgica.

Info

Publication number: ES455122A1
Authority: ES; Spain
Prior art keywords: attack; liquor; washing; residue; precipitate
Prior art date: 1976-01-20
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

ES455122A

Other languages

English (en)

Spanish (es)

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.)

Rio Tinto France SAS

Original Assignee

Aluminium Pechiney SA

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.)

1976-01-20

Filing date

1977-01-18

Publication date

1977-12-16

1977-01-18 Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA

1977-12-16 Publication of ES455122A1 publication Critical patent/ES455122A1/es

Status Expired legal-status Critical Current

Links

PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 2
238000005406 washing Methods 0.000 abstract 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
239000012452 mother liquor Substances 0.000 abstract 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
239000002244 precipitate Substances 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
239000000725 suspension Substances 0.000 abstract 2
239000010936 titanium Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
235000011130 ammonium sulphate Nutrition 0.000 abstract 1
238000001354 calcination Methods 0.000 abstract 1
238000002425 crystallisation Methods 0.000 abstract 1
230000008025 crystallization Effects 0.000 abstract 1
238000006073 displacement reaction Methods 0.000 abstract 1
238000001704 evaporation Methods 0.000 abstract 1
230000008020 evaporation Effects 0.000 abstract 1
239000010419 fine particle Substances 0.000 abstract 1
229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
229910000358 iron sulfate Inorganic materials 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000011707 mineral Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000004064 recycling Methods 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
229910000348 titanium sulfate Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- 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
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Silicon Compounds (AREA)

ES455122A 1976-01-20 1977-01-18 Procedimiento para la obtencion de alumina de pureza meta- lurgica. Expired ES455122A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7602061A FR2338898A1 (fr)	1976-01-20	1976-01-20	Procede d'obtention d'alumine pure a partir d'une matiere silico-alumineuse contenant du titane et depourvue de potassium

Publications (1)

Publication Number	Publication Date
ES455122A1 true ES455122A1 (es)	1977-12-16

Family

ID=9168382

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES455122A Expired ES455122A1 (es)	1976-01-20	1977-01-18	Procedimiento para la obtencion de alumina de pureza meta- lurgica.

Country Status (28)

Country	Link
JP (1)	JPS5288599A (cs)
AR (1)	AR220674A1 (cs)
AT (1)	AT354980B (cs)
AU (1)	AU505965B2 (cs)
BE (1)	BE850569A (cs)
CA (1)	CA1103462A (cs)
CH (1)	CH599902A5 (cs)
CS (1)	CS207377B2 (cs)
DD (1)	DD127918A5 (cs)
DE (1)	DE2701710C3 (cs)
DK (1)	DK16877A (cs)
EG (1)	EG13209A (cs)
ES (1)	ES455122A1 (cs)
FR (1)	FR2338898A1 (cs)
GB (1)	GB1569033A (cs)
HU (1)	HU175517B (cs)
IL (1)	IL51265A (cs)
IT (1)	IT1091558B (cs)
MX (1)	MX144469A (cs)
NL (1)	NL7700592A (cs)
NO (1)	NO149626C (cs)
NZ (1)	NZ183097A (cs)
OA (1)	OA05532A (cs)
PL (1)	PL104344B1 (cs)
RO (1)	RO78297A (cs)
SE (1)	SE423707B (cs)
SU (1)	SU747412A3 (cs)
ZA (1)	ZA77292B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2426019A1 (fr) *	1978-05-18	1979-12-14	Pechiney Aluminium	Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine
NO147516C (no) *	1979-02-13	1983-04-27	Elkem Spigerverket As	Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner.
NO790460L (no) *	1979-02-13	1980-08-14	Elkem Spigerverket As	Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
NZ506372A (en)	1998-12-17	2002-06-28	Nippon Light Metal Co	Method for producing aluminium using deashed coke and/or pitch as carbon material for anode
CN102849765B (zh) *	2012-04-10	2014-05-21	沈阳金博新技术产业有限公司	一种利用低品位铝土矿酸浸制取氧化铝的方法

1976
- 1976-01-20 FR FR7602061A patent/FR2338898A1/fr active Granted
- 1976-12-30 OA OA56034A patent/OA05532A/xx unknown
1977
- 1977-01-13 AR AR266183A patent/AR220674A1/es active
- 1977-01-13 CS CS77202A patent/CS207377B2/cs unknown
- 1977-01-14 SU SU772438251A patent/SU747412A3/ru active
- 1977-01-14 IL IL51265A patent/IL51265A/xx unknown
- 1977-01-15 EG EG31/77A patent/EG13209A/xx active
- 1977-01-15 RO RO7789064A patent/RO78297A/ro unknown
- 1977-01-17 DK DK16877A patent/DK16877A/da unknown
- 1977-01-17 IT IT19360/77A patent/IT1091558B/it active
- 1977-01-17 SE SE7700441A patent/SE423707B/xx not_active IP Right Cessation
- 1977-01-17 DE DE2701710A patent/DE2701710C3/de not_active Expired
- 1977-01-17 DD DD7700196972A patent/DD127918A5/xx unknown
- 1977-01-17 NZ NZ183097A patent/NZ183097A/xx unknown
- 1977-01-17 CH CH52677A patent/CH599902A5/xx not_active IP Right Cessation
- 1977-01-18 CA CA269,979A patent/CA1103462A/fr not_active Expired
- 1977-01-18 ES ES455122A patent/ES455122A1/es not_active Expired
- 1977-01-18 PL PL1977195383A patent/PL104344B1/pl unknown
- 1977-01-18 AU AU21406/77A patent/AU505965B2/en not_active Expired
- 1977-01-18 HU HU77PE1006A patent/HU175517B/hu not_active IP Right Cessation
- 1977-01-19 GB GB2141/77A patent/GB1569033A/en not_active Expired
- 1977-01-19 MX MX167751A patent/MX144469A/es unknown
- 1977-01-19 ZA ZA00770292A patent/ZA77292B/xx unknown
- 1977-01-19 NO NO770162A patent/NO149626C/no unknown
- 1977-01-19 AT AT28577A patent/AT354980B/de not_active IP Right Cessation
- 1977-01-19 JP JP481077A patent/JPS5288599A/ja active Granted
- 1977-01-20 BE BE174234A patent/BE850569A/xx not_active IP Right Cessation
- 1977-01-20 NL NL7700592A patent/NL7700592A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
NL7700592A (nl)	1977-07-22
NO149626B (no)	1984-02-13
SU747412A3 (ru)	1980-07-23
DK16877A (da)	1977-07-21
ATA28577A (de)	1979-07-15
CH599902A5 (cs)	1978-06-15
BE850569A (fr)	1977-07-20
SE423707B (sv)	1982-05-24
EG13209A (en)	1980-12-31
CS207377B2 (en)	1981-07-31
DE2701710B2 (de)	1981-07-30
AU505965B2 (en)	1979-12-06
AR220674A1 (es)	1980-11-28
DE2701710A1 (de)	1977-07-28
DE2701710C3 (de)	1982-05-06
AT354980B (de)	1980-02-11
IL51265A (en)	1980-05-30
FR2338898B1 (cs)	1979-07-20
NZ183097A (en)	1979-04-26
FR2338898A1 (fr)	1977-08-19
MX144469A (es)	1981-10-19
OA05532A (fr)	1981-04-30
GB1569033A (en)	1980-06-11
JPS569450B2 (cs)	1981-03-02
IL51265A0 (en)	1977-03-31
CA1103462A (fr)	1981-06-23
NO149626C (no)	1984-05-23
PL104344B1 (pl)	1979-08-31
AU2140677A (en)	1978-07-27
DD127918A5 (de)	1977-10-19
NO770162L (no)	1977-07-21
IT1091558B (it)	1985-07-06
HU175517B (hu)	1980-08-28
ZA77292B (en)	1978-03-29
SE7700441L (sv)	1977-07-21
RO78297A (ro)	1982-04-12
JPS5288599A (en)	1977-07-25

Legal Events

Date	Code	Title	Description
2007-12-01	FD1A	Patent lapsed	Effective date: 19931029

Publication	Publication Date	Title
US3620671A (en)	1971-11-16	Process for the acid treatment of aluminous ores for the recovery of alumina
US4120737A (en)	1978-10-17	Manufacture of calcium sulphate alpha hemihydrate
US4297326A (en)	1981-10-27	Method of producing a pure aluminiumoxide from solutions containing dissolved ions of aluminium and iron
HU181002B (en)	1983-05-30	Process for preparing pure alum earth by means of acid digestion of aluminium minerals containing other elements as well
US4241030A (en)	1980-12-23	Continuous process for obtaining pure alumina from an acidic liquor originating from the chlorosulphuric attack of an aluminous ore and for the purification of the liquor which has been freed from alumina
ES455122A1 (es)	1977-12-16	Procedimiento para la obtencion de alumina de pureza meta- lurgica.
US2981601A (en)	1961-04-25	Process for the treatment of silicofluoride compounds
US2692186A (en)	1954-10-19	Manufacture of sodium fluoride low in silica content
US2758912A (en)	1956-08-14	Process for producing a substantially sulfate-free and potassium-free magnesium chloride solution
US3492086A (en)	1970-01-27	Method of producing supersaturated solutions of aluminum fluoride
GB800052A (en)	1958-08-20	Process for recovering acid from waste acid liquors
CA1142324A (en)	1983-03-08	Preparation of useful mgcl.sub.2 solution with subsequent recovery of kc1 from carnallite
US4394368A (en)	1983-07-19	High temperature hydrolysis of aluminum sulfate solutions
US3721729A (en)	1973-03-20	Process for the separation of cadmium and nickel
US4180546A (en)	1979-12-25	Process for removing phosphorus from phosphorus-containing fluorite
US2790707A (en)	1957-04-30	Method for removing chlorates and chlorides from concentrated electrolytic sodium hydroxide
US4670231A (en)	1987-06-02	Continuous procedure of obtention of compounds of aluminum from aluminum silicates and other aluminum ores
US914187A (en)	1909-03-02	Process of manufacturing aluminum compounds.
US3635659A (en)	1972-01-18	Process for the production of (nh{11 ){11 a1f{11
KR800001413B1 (ko)	1980-12-05	순수 알루미나의 제조방법
US3211523A (en)	1965-10-12	Production of monosodium phosphate
US3179495A (en)	1965-04-20	Lithium fluoride production
KR800001696B1 (ko)	1980-12-31	불순물이 포함된 알루미늄 광석을 산 처리하여 순수 알루미나를 수득하는 방법
US3226187A (en)	1965-12-28	Method of obtaining insoluble basic aluminum ammonium alum
KR870001995B1 (ko)	1987-11-30	나트륨 트리 폴리포스페이트의 제조방법