NL169058B - Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen. - Google Patents

Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen.

Info

Publication number: NL169058B
Authority: NL; Netherlands
Prior art keywords: iron; iii; sulfuric acid; sulphate solutions; titanyl sulphate
Prior art date: 1970-03-28

Application number

NL7104130A

Other languages

English (en)

Other versions

NL169058C (nl

NL7104130A (nl

Original Assignee

Bayer 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.)

1970-03-28

Filing date

1971-03-26

Publication date

1982-01-04

1970-03-28 Priority claimed from DE19702015155 external-priority patent/DE2015155C/de

1971-03-26 Application filed by Bayer Ag filed Critical Bayer Ag

1971-09-30 Publication of NL7104130A publication Critical patent/NL7104130A/xx

1982-01-04 Publication of NL169058B publication Critical patent/NL169058B/nl

1982-06-01 Application granted granted Critical

1982-06-01 Publication of NL169058C publication Critical patent/NL169058C/nl

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
- C22B34/1236—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
- C22B34/124—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/125—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
- 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
- C22B34/1209—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 dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
- 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
- C22B34/1236—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
- C22B34/1259—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries

Landscapes

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

NLAANVRAGE7104130,A 1970-03-28 1971-03-26 Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen. NL169058C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702015155 DE2015155C (de)		1970-03-28	Verfahren zur Herstellung von schwefelsauren Titanylsulfatlösungen

Publications (3)

Publication Number	Publication Date
NL7104130A NL7104130A (nl)	1971-09-30
NL169058B true NL169058B (nl)	1982-01-04
NL169058C NL169058C (nl)	1982-06-01

Family

ID=5766666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7104130,A NL169058C (nl)	1970-03-28	1971-03-26	Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen.

Country Status (11)

Country	Link
US (1)	US3728431A (nl)
JP (1)	JPS5033990B1 (nl)
BE (1)	BE764906A (nl)
CA (1)	CA948375A (nl)
ES (1)	ES389638A1 (nl)
FI (1)	FI54588C (nl)
FR (1)	FR2083651B1 (nl)
GB (1)	GB1352035A (nl)
NL (1)	NL169058C (nl)
NO (1)	NO131070C (nl)
ZA (1)	ZA711783B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4364908A (en) *	1981-07-24	1982-12-21	Nl Industries, Inc.	Method for purifying titanyl hydrate
CA2429253A1 (en) *	2003-05-21	2004-11-21	Michel Gueguin	Beneficiation of titaniferous slags
AT502904B1 (de) *	2005-12-07	2008-02-15	Voest Alpine Ind Anlagen	Förderanlage, anlagenverbund und verfahren zur kopplung von metallurgischen verfahren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1831852A (en) *	1926-08-03	1931-11-17	Titanium Pigment Co Inc	Treating titanium compounds containing iron
US2049504A (en) *	1934-09-21	1936-08-04	Du Pont	Cyclic process for reducing titanium sulphate liquors
US2309988A (en) *	1939-04-04	1943-02-02	Interchem Corp	Method of treating titanium sulphate solutions
US2850357A (en) *	1953-05-11	1958-09-02	American Cyanamid Co	Digestion of titanium dioxide slags
US2794702A (en) *	1954-07-06	1957-06-04	Glidden Co	Preparation of hydrolyzable titanium sulfate solutions from titaniferous slags
US3218131A (en) *	1961-01-27	1965-11-16	Independence Foundation	Process for recovery of titania values
GB1022590A (en) *	1963-10-04	1966-03-16	British Titan Products	Pigment preparation
US3441373A (en) *	1966-09-19	1969-04-29	Scm Corp	Titanium salt purification
US3486847A (en) *	1967-01-24	1969-12-30	Titan Gmbh	Process for automatically regulating the reduction of the iron and titanium values in a digestion liquor
BE756136A (fr) *	1969-09-22	1971-02-15	Titan Gmbh	Preparation d'un dioxyde de titane de la variete anatase

1971
- 1971-03-17 US US00125153A patent/US3728431A/en not_active Expired - Lifetime
- 1971-03-18 ZA ZA711783A patent/ZA711783B/xx unknown
- 1971-03-24 FI FI840/71A patent/FI54588C/fi active
- 1971-03-25 CA CA108,675A patent/CA948375A/en not_active Expired
- 1971-03-25 FR FR7110741A patent/FR2083651B1/fr not_active Expired
- 1971-03-26 NO NO1152/71A patent/NO131070C/no unknown
- 1971-03-26 BE BE764906A patent/BE764906A/xx unknown
- 1971-03-26 NL NLAANVRAGE7104130,A patent/NL169058C/nl not_active IP Right Cessation
- 1971-03-27 ES ES389638A patent/ES389638A1/es not_active Expired
- 1971-03-27 JP JP46017643A patent/JPS5033990B1/ja active Pending
- 1971-04-19 GB GB2541971*A patent/GB1352035A/en not_active Expired

Also Published As

Publication number	Publication date
ES389638A1 (es)	1973-06-16
FI54588B (fi)	1978-09-29
FR2083651B1 (nl)	1975-03-21
US3728431A (en)	1973-04-17
NO131070C (nl)	1975-04-02
BE764906A (fr)	1971-09-27
CA948375A (en)	1974-06-04
NL169058C (nl)	1982-06-01
NO131070B (nl)	1974-12-23
FI54588C (fi)	1979-01-10
DE2015155B2 (de)	1972-01-13
ZA711783B (en)	1971-12-29
NL7104130A (nl)	1971-09-30
FR2083651A1 (nl)	1971-12-17
JPS5033990B1 (nl)	1975-11-05
GB1352035A (en)	1974-05-15
DE2015155A1 (de)	1971-10-07

Publication	Publication Date	Title
NL7409866A (nl)	1975-02-24	Werkwijze ter bereiding van tereftaalzuur.
NL167700C (nl)	1982-01-18	Werkwijze ter bereiding van een 1-aminoalkaan-1,1-difosfonzuur of een zout ervan.
NL7507201A (nl)	1975-12-23	Werkwijze ter bereiding van hydroxyazijnzuur.
NL175724C (nl)	1984-12-17	Werkwijze ter bereiding van 1-fenylvinyl-1-fosfonzuur.
NL7610271A (nl)	1977-03-25	Werkwijze ter bereiding van tereftaalzuur.
NL169058C (nl)	1982-06-01	Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen.
NL166971C (nl)	1981-10-15	Werkwijze ter bereiding van zinkstof bevattende, corro- siewerende bekledingspreparaten.
NL7604744A (nl)	1976-11-09	Werkwijze ter bereiding van l(+)-wijnsteenzuur.
NL170960C (nl)	1983-01-17	Werkwijze ter bereiding van eventueel door een l-2-pyrrolidinecarbonzuur geacyleerde thiolincosaminiden.
NL169858C (nl)	1982-09-01	Werkwijze ter bereiding van zuiver, gekristalliseerd pyrofosforzuur.
CH552551A (de)	1974-08-15	Verfahren zur herstellung von laevulinsaeure.
NL150258B (nl)	1976-07-15	Werkwijze ter bereiding van een vast elektrolyt.
NL7603780A (nl)	1976-10-13	Werkwijze ter bereiding van tereftaalzuur.
NL7604534A (nl)	1976-11-02	Werkwijze ter bereiding van perpropionzuuroplos- singen.
CH553757A (de)	1974-09-13	Verfahren zur herstellung von im kern sulfonylsubstituierten benzolsulfonamiden.
NL7601600A (nl)	1976-08-20	Werkwijze ter bereiding van ftaalzuur.
NL166483C (nl)	1981-08-17	Werkwijze ter bereiding van polyfenyleenoxyden.
NL7604533A (nl)	1976-11-02	Werkwijze ter bereiding van perpropionzuuroplos- singen.
SE7409086L (sv)	1975-01-17	Aluminiumanod for biogalvaniska metall-syre-celler.
NL7504138A (nl)	1975-10-13	Werkwijze ter bereiding van maleienzuuranhydride.
NL7600997A (nl)	1976-08-03	Werkwijze ter bereiding van l(+)-wijnsteenzuur.
NL7415270A (nl)	1975-05-26	Werkwijze ter bereiding van methacrylzuur.
NL7500773A (nl)	1975-07-24	Werkwijze ter bereiding van 1h tetrazool 1-azijnzuur en zouten daarvan.
BG17813A3 (bg)	1973-12-25	Метод за получаване на холинестери на ацилпропан- диол-/1,3/-фосфорна киселина
NL7605310A (nl)	1976-11-23	Werkwijze ter bereiding van zwavelzuur.

Legal Events

Date	Code	Title	Description
1984-11-16	V1	Lapsed because of non-payment of the annual fee