FI49523C - Raudan uuttaminen titaanipitoisista malmeista. - Google Patents

Raudan uuttaminen titaanipitoisista malmeista.

Info

Publication number: FI49523C
Authority: FI; Finland
Prior art keywords: extraction; iron; titanium ores; ores; titanium
Prior art date: 1969-07-31

Application number

FI702042A

Other languages

English (en)

Swedish (sv)

Other versions

FI49523B (fi

Inventor

Arnold Earl Nilsen

Original Assignee

Nl Industries Inc

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.)

1969-07-31

Filing date

1970-07-22

Publication date

1975-07-10

1970-07-22 Application filed by Nl Industries Inc filed Critical Nl Industries Inc

1975-04-01 Publication of FI49523B publication Critical patent/FI49523B/fi

1975-07-10 Application granted granted Critical

1975-07-10 Publication of FI49523C publication Critical patent/FI49523C/fi

Links

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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1213—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by wet processes, e.g. using leaching methods or flotation techniques

Landscapes

Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

FI702042A 1969-07-31 1970-07-22 Raudan uuttaminen titaanipitoisista malmeista. FI49523C (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84634369A	1969-07-31	1969-07-31

Publications (2)

Publication Number	Publication Date
FI49523B FI49523B (fi)	1975-04-01
FI49523C true FI49523C (fi)	1975-07-10

Family

ID=25297630

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI702042A FI49523C (fi)	1969-07-31	1970-07-22	Raudan uuttaminen titaanipitoisista malmeista.

Country Status (8)

Country	Link
US (1)	US3647414A (fi)
BE (1)	BE754202A (fi)
CA (1)	CA922520A (fi)
FI (1)	FI49523C (fi)
FR (1)	FR2053349B1 (fi)
GB (1)	GB1284638A (fi)
NL (1)	NL7011285A (fi)
NO (1)	NO128487B (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4288417A (en) *	1979-08-10	1981-09-08	Nl Industries, Inc.	Process for manufacturing titanium dioxide
ES494099A0 (es) *	1979-08-10	1981-07-16	Nl Industries Inc	Un procedimiento para obtener una solucion de sulfato de ti-tanio
US4288415A (en) *	1979-08-10	1981-09-08	Nl Industries, Inc.	Process for manufacturing titanium compounds using a reducing agent
US4288418A (en) *	1979-08-10	1981-09-08	Nl Industries, Inc.	Process for manufacturing titanium dioxide
US4288416A (en) *	1979-08-10	1981-09-08	Nl Industries, Inc.	Process for manufacturing titanium compounds
US4275040A (en) *	1980-05-30	1981-06-23	Nl Industries, Inc.	Process for extracting titanium values from titaniferous bearing material
US4275041A (en) *	1980-09-19	1981-06-23	Nl Industries, Inc.	Process for manufacturing a stable titanyl sulfate solution
US4759916A (en) *	1983-04-11	1988-07-26	The Dow Chemical Company	Process for preparing a pigmentary titanium dioxide
DE3418269A1 (de) *	1984-05-17	1985-11-21	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur herstellung eines tio(pfeil abwaerts)2(pfeil abwaerts)-konzentrats aus tio(pfeil abwaerts)2(pfeil abwaerts)-haltigen vorstoffen
US4863711A (en) *	1986-01-21	1989-09-05	The Dow Chemical Company	Process for preparing nodular pigmentary titanium dioxide
US4933153A (en) *	1987-12-09	1990-06-12	Qit Fer Et Titane, Inc.	Method of preparing a synthetic rutile from a titaniferous slag containing magnesium values
US5389355A (en) *	1987-12-09	1995-02-14	Qit-Fer Et Titane, Inc.	Method of preparing a synthetic rutile from a titaniferous slag containing alkaline earth metals
CA2077441C (en) *	1990-03-02	2005-05-10	Michael John Hollitt	Production of synthetic rutile
US5063032A (en) *	1990-03-27	1991-11-05	Qit-Fer Et Titane, Inc.	Method of preparing a synthetic rutile from a titaniferous slag containing magnesium values
DE4130808C2 (de) *	1991-09-17	1998-02-19	Kronos Titan Gmbh	Verfahren zum Erhöhen der Reinheit von technischem Eisenchlorid
DE4243559A1 (de) *	1992-12-22	1994-06-23	Kronos Titan Gmbh	Verfahren zur Reinigung einer technischen Eisenchloridlösung durch selektive Fällung
AUPN105195A0 (en) *	1995-02-10	1995-03-09	Commonwealth Scientific And Industrial Research Organisation	Treatment of titanium-containing material
US7008602B2 (en) *	2002-04-19	2006-03-07	Millennium Inorganic Chemicals, Inc.	Beneficiation of titaniferous ore with sulfuric acid
AU2007205792B2 (en) *	2006-09-28	2009-02-26	Jx Nippon Mining & Metals Corporation	Method for leaching gold
CN105080927B (zh) *	2014-05-13	2019-07-02	李翔	用硫酸镁从氯化物体系中分离钙的方法
CN103952568B (zh) *	2014-05-13	2016-03-23	李翔	处理含钛高炉渣的方法
CN108300875B (zh) *	2018-01-15	2020-10-16	东北大学	一种富氧选择性浸出钛精矿制备高纯度TiO2的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA767560A (en) *		1967-09-19	Oceanic Process Corporation	Titaniferrous ore refining
US513490A (en) *		1894-01-30		Stephen h
US1084600A (en) *	1910-04-14	1914-01-20	Charles J Best	Process of treating ores.
US981451A (en) *	1910-07-22	1911-01-10	Alexander Mckechnie	Method of separating metallic compounds.
US1032400A (en) *	1911-01-21	1912-07-16	Wilhelm Guenther	Process of treating ores.
US1021768A (en) *	1911-01-28	1912-04-02	Rudolf Gahl	Process of treating copper ores.
US2804375A (en) *	1953-05-28	1957-08-27	Nat Distillers Chem Corp	Cyclic process for the beneficiation of titania ores and slags
US2829964A (en) *	1955-10-24	1958-04-08	Kennecott Copper Corp	Cyclic leaching process employing iron oxidizing bacteria
US3169853A (en) *	1961-01-16	1965-02-16	Albatros Zwavelzuur En Chemisc	Process for roasting iron sulfides to form sulfur dioxide and magnetite
US3146091A (en) *	1961-08-24	1964-08-25	Benguet Cons Inc	Method and process for the extraction of nickel and cobalt from ores
US3293027A (en) *	1964-07-20	1966-12-20	Sherritt Gordon Mines Ltd	Method of leaching high grade nickel matte
US3457037A (en) *	1967-08-15	1969-07-22	Nat Lead Co	Method for producing titanium dioxide concentrate from massive ilmenite ores

0
- BE BE754202D patent/BE754202A/xx unknown
1969
- 1969-07-31 US US846343A patent/US3647414A/en not_active Expired - Lifetime
1970
- 1970-07-04 NO NO02641/70A patent/NO128487B/no unknown
- 1970-07-22 FI FI702042A patent/FI49523C/fi active
- 1970-07-24 GB GB36140/70A patent/GB1284638A/en not_active Expired
- 1970-07-29 CA CA089529A patent/CA922520A/en not_active Expired
- 1970-07-30 NL NL7011285A patent/NL7011285A/xx unknown
- 1970-07-30 FR FR707028196A patent/FR2053349B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2038172B2 (de)	1977-04-21
NL7011285A (fi)	1971-02-02
FR2053349B1 (fi)	1973-03-16
BE754202A (fr)	1970-12-31
CA922520A (en)	1973-03-13
FI49523B (fi)	1975-04-01
DE2038172A1 (de)	1971-02-18
GB1284638A (en)	1972-08-09
NO128487B (fi)	1973-11-26
FR2053349A1 (fi)	1971-04-16
US3647414A (en)	1972-03-07

Publication	Publication Date	Title
FI49523C (fi)	1975-07-10	Raudan uuttaminen titaanipitoisista malmeista.
FI49182C (fi)	1975-04-10	Menetelmä titaanirautamalmien hyväksikäyttämiseksi.
ZA714582B (en)	1972-06-28	Extraction of metal values from complex ores
FI45866C (fi)	1972-10-10	Sulfidimalmien sulatuksessa käytettävä menetelmä.
FI50098C (fi)	1975-12-10	Kiertomenetelmä titaanirautamalmien liuentamiseksi.
AT302771B (de)	1972-10-25	Stauch- oder Schmiedemaschine
ZA71371B (en)	1972-06-28	Recovery of thio2 from ores thereof
FI50639C (fi)	1976-05-10	Hydrometallurginen menetelmä rikkipitoisten metallirikasteiden käsitte lemiseksi.
NL166292C (nl)	1981-07-15	Elektrisch strijkijzer.
CH552302A (de)	1974-07-31	Elektromagnetische foerderrinne.
ZM7071A1 (en)	1972-01-21	Extraction of metals from solution
FI49988C (fi)	1975-11-10	Menetelmä valuraudan sulattamiseksi.
ZA708213B (en)	1971-09-29	Upgrading titaniferous ores
NL157353B (nl)	1978-07-17	Werkwijze om titaanertsen te ontsluiten.
IL31712A (en)	1973-06-29	Extraction of beryllium from ores
ES188220Y (es)	1974-09-16	Mazarota refractaria.
CH553252A (de)	1974-08-30	Sinterlegierung.
AU442954B2 (en)	1972-02-03	Extraction of iron from titaniferous ores
BE753388A (fr)	1970-12-16	Alliage cadmium-antimoine-plomb ameliore
OA03695A (fr)	1971-12-24	Concentration de minerais phosphatés.
ZA706227B (en)	1971-04-28	Metal extraction process
AU1828070A (en)	1972-02-03	Extraction of iron from titaniferous ores
ZA71201B (en)	1971-10-27	Metal extraction
ZA716103B (en)	1973-01-31	Improvements relating to the recovery of tin from ore concentrates
DK130088B (da)	1974-12-16	Emhætte.