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
NL169058B NL7104130A NL7104130A NL169058B NL 169058 B NL169058 B NL 169058B NL 7104130 A NL7104130 A NL 7104130A NL 7104130 A NL7104130 A NL 7104130A NL 169058 B NL169058 B NL 169058B
Authority
NL
Netherlands
Prior art keywords
iron
iii
sulfuric acid
sulphate solutions
titanyl sulphate
Prior art date
Application number
NL7104130A
Other languages
English (en)
Other versions
NL7104130A (nl
NL169058C (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.)
Filing date
Publication date
Priority claimed from DE19702015155 external-priority patent/DE2015155C/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NL7104130A publication Critical patent/NL7104130A/xx
Publication of NL169058B publication Critical patent/NL169058B/nl
Application granted granted Critical
Publication of NL169058C publication Critical patent/NL169058C/nl

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
    • C22B34/1236—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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical 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

Also Published As

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

Similar Documents

Publication Publication Date Title
NL7409866A (nl) Werkwijze ter bereiding van tereftaalzuur.
NL153083B (nl) Werkwijze ter bereiding van trijoodbenzoezuuramiden.
NL147411B (nl) Werkwijze ter bereiding van acrylzuur door katalytische oxydatie van acrolein in de dampfase.
NL167700C (nl) Werkwijze ter bereiding van een 1-aminoalkaan-1,1-difosfonzuur of een zout ervan.
NL7507201A (nl) Werkwijze ter bereiding van hydroxyazijnzuur.
NL171443C (nl) Werkwijze ter bereiding van tereftaalzuur door verhitting van alkalimetaalbenzoaat.
NL175724C (nl) Werkwijze ter bereiding van 1-fenylvinyl-1-fosfonzuur.
NL166917B (nl) Werkwijze ter bereiding van 2.5-dibroomtereftaalzuur.
NL7610271A (nl) Werkwijze ter bereiding van tereftaalzuur.
NL169058C (nl) Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen.
NL166971C (nl) Werkwijze ter bereiding van zinkstof bevattende, corro- siewerende bekledingspreparaten.
NL7604744A (nl) Werkwijze ter bereiding van l(+)-wijnsteenzuur.
NL170960C (nl) Werkwijze ter bereiding van eventueel door een l-2-pyrrolidinecarbonzuur geacyleerde thiolincosaminiden.
NL169858C (nl) Werkwijze ter bereiding van zuiver, gekristalliseerd pyrofosforzuur.
CH552551A (de) Verfahren zur herstellung von laevulinsaeure.
NL7508837A (nl) Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten.
NL150258B (nl) Werkwijze ter bereiding van een vast elektrolyt.
NL7603780A (nl) Werkwijze ter bereiding van tereftaalzuur.
NL7604534A (nl) Werkwijze ter bereiding van perpropionzuuroplos- singen.
CH553757A (de) Verfahren zur herstellung von im kern sulfonylsubstituierten benzolsulfonamiden.
NL7604533A (nl) Werkwijze ter bereiding van perpropionzuuroplos- singen.
SE7409086L (sv) Aluminiumanod for biogalvaniska metall-syre-celler.
NL7504138A (nl) Werkwijze ter bereiding van maleienzuuranhydride.
NL7600997A (nl) Werkwijze ter bereiding van l(+)-wijnsteenzuur.
NL7415270A (nl) Werkwijze ter bereiding van methacrylzuur.

Legal Events

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