FI812963A7 - Method and apparatus for continuous extraction of solids. - Google Patents

Method and apparatus for continuous extraction of solids. Download PDF

Info

Publication number: FI812963A7
Authority: FI; Finland
Prior art keywords: solids; continuous extraction; extraction; continuous
Prior art date: 1980-09-26

Application number

FI812963A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI812963L (en

Inventor

Joan Frost Urstad

Ingleiv Hundere

Michael Streat

Original Assignee

Elkem As

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.)

1980-09-26

Filing date

1981-09-23

Publication date

1982-03-27

1981-09-23 Application filed by Elkem As filed Critical Elkem As

1982-03-27 Publication of FI812963L publication Critical patent/FI812963L/en

1982-03-27 Publication of FI812963A7 publication Critical patent/FI812963A7/en

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0015—Obtaining aluminium by wet processes
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Extraction Or Liquid Replacement (AREA)

FI812963A 1980-09-26 1981-09-23 Method and apparatus for continuous extraction of solids. FI812963A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO802851A NO151900C (en)	1980-09-26	1980-09-26	PROCEDURE AND APPARATUS FOR CONTINUOUS EXCLUSION OF SOLUBLE COMPONENTS FROM SOLIDS, PARTICULARLY BY THE EXCLUSION OF MINERALS

Publications (2)

Publication Number	Publication Date
FI812963L FI812963L (en)	1982-03-27
FI812963A7 true FI812963A7 (en)	1982-03-27

Family

ID=19885673

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI812963A FI812963A7 (en)	1980-09-26	1981-09-23	Method and apparatus for continuous extraction of solids.

Country Status (9)

Country	Link
JP (1)	JPS5787803A (en)
AU (1)	AU7565581A (en)
DE (1)	DE3138156A1 (en)
DK (1)	DK424881A (en)
FI (1)	FI812963A7 (en)
FR (1)	FR2491087A1 (en)
GB (1)	GB2087257A (en)
NO (1)	NO151900C (en)
SE (1)	SE8105649L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2179870B (en) *	1985-09-02	1989-11-01	Condan Nominees Pty Ltd	Apparatus for continuous elution and absorption
US5998640A (en) *	1996-02-13	1999-12-07	Haefele; Gary R.	Method for recovering oil from an oil-bearing solid material
RU2216405C2 (en) *	1999-01-25	2003-11-20	Северо-Осетинский государственный университет им. К.Л. Хетагурова	Apparatus for ion-exchange processes
CN102560099B (en) *	2012-02-14	2013-05-22	南华大学	Series column immersion test device
CN106168545B (en) *	2016-09-22	2019-04-23	南华大学	A dynamic leaching residue sampling device
CN107050919A (en) *	2017-04-25	2017-08-18	中国石油大学(华东)	A kind of equipment of subsequent leaching
CN110025980B (en) *	2019-03-07	2021-03-19	郭治安	Efficient concentrated solution-liquid micro-extraction device and method capable of realizing seamless combined chromatographic analysis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1006400A (en) *	1962-10-26	1965-09-29	Asahi Chemical Ind	Continuous countercurrent apparatus for contacting solid with liquid
FR2087585A5 (en) *	1970-05-25	1971-12-31	Commissariat Energie Atomique	Treating uranium contg minerals - in counter current appts with recyc water
US3957635A (en) *	1971-05-14	1976-05-18	National Institute Of Metallurgy	Contacting liquids and solids in countercurrent
US3881876A (en) *	1971-11-10	1975-05-06	Du Pont	Apparatus for sink-float liquid contacting of solids
JPS4930632A (en) *	1972-07-25	1974-03-19
GB1451001A (en) *	1974-01-23	1976-09-29	Du Pont	Sink-float method of contacting liquids and solids
US4323539A (en) *	1975-09-12	1982-04-06	Chilson Richard E	Apparatus for continuously leaching ore

1980
- 1980-09-26 NO NO802851A patent/NO151900C/en unknown
1981
- 1981-08-25 AU AU75655/81A patent/AU7565581A/en not_active Abandoned
- 1981-09-23 FI FI812963A patent/FI812963A7/en not_active Application Discontinuation
- 1981-09-24 JP JP56149668A patent/JPS5787803A/en active Pending
- 1981-09-24 FR FR8118054A patent/FR2491087A1/en not_active Withdrawn
- 1981-09-24 SE SE8105649A patent/SE8105649L/en not_active Application Discontinuation
- 1981-09-25 DE DE19813138156 patent/DE3138156A1/en not_active Withdrawn
- 1981-09-25 DK DK424881A patent/DK424881A/en not_active Application Discontinuation
- 1981-09-28 GB GB8129190A patent/GB2087257A/en not_active Withdrawn

Also Published As

Publication number	Publication date
FI812963L (en)	1982-03-27
SE8105649L (en)	1982-03-27
JPS5787803A (en)	1982-06-01
NO802851L (en)	1982-03-29
AU7565581A (en)	1982-04-01
NO151900B (en)	1985-03-18
DK424881A (en)	1982-03-27
DE3138156A1 (en)	1982-04-29
FR2491087A1 (en)	1982-04-02
NO151900C (en)	1985-06-26
GB2087257A (en)	1982-05-26

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Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn [patent]	Owner name: ELKEM A/S