ES442629A1 - Procedimiento para separar particulas de solidos de las so- luciones de sulfato de titanio obtenidas por desdoblamiento de ilmenita o escorias de titanio con acido sulfurico. - Google Patents

Procedimiento para separar particulas de solidos de las so- luciones de sulfato de titanio obtenidas por desdoblamiento de ilmenita o escorias de titanio con acido sulfurico.

Info

Publication number
ES442629A1
ES442629A1 ES442629A ES442629A ES442629A1 ES 442629 A1 ES442629 A1 ES 442629A1 ES 442629 A ES442629 A ES 442629A ES 442629 A ES442629 A ES 442629A ES 442629 A1 ES442629 A1 ES 442629A1
Authority
ES
Spain
Prior art keywords
filter cake
filter
titanyl sulfate
splitting
sulfate solutions
Prior art date
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
ES442629A
Other languages
English (en)
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.)
Bayer Antwerpen NV
Original Assignee
Bayer Antwerpen NV
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
Application filed by Bayer Antwerpen NV filed Critical Bayer Antwerpen NV
Publication of ES442629A1 publication Critical patent/ES442629A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Filtration Of Liquid (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES442629A 1974-11-15 1975-11-14 Procedimiento para separar particulas de solidos de las so- luciones de sulfato de titanio obtenidas por desdoblamiento de ilmenita o escorias de titanio con acido sulfurico. Expired ES442629A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454220 DE2454220A1 (de) 1974-11-15 1974-11-15 Verfahren zur filtration feststoffhaltiger aufschlussloesungen bei der titandioxidherstellung

Publications (1)

Publication Number Publication Date
ES442629A1 true ES442629A1 (es) 1977-04-16

Family

ID=5930918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442629A Expired ES442629A1 (es) 1974-11-15 1975-11-14 Procedimiento para separar particulas de solidos de las so- luciones de sulfato de titanio obtenidas por desdoblamiento de ilmenita o escorias de titanio con acido sulfurico.

Country Status (13)

Country Link
US (1) US4013755A (es)
JP (1) JPS5176194A (es)
BE (1) BE835538A (es)
BR (1) BR7507553A (es)
CA (1) CA1081620A (es)
DD (1) DD121093A5 (es)
DE (1) DE2454220A1 (es)
ES (1) ES442629A1 (es)
FR (1) FR2291154A1 (es)
GB (1) GB1516339A (es)
IT (1) IT1066347B (es)
NL (1) NL7513251A (es)
NO (1) NO753665L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314623A (en) * 1984-04-30 1994-05-24 Kdf Fluid Treatment, Inc. Method for treating fluids
CH672633A5 (es) * 1987-11-23 1989-12-15 Escher Wyss Ag
DE3742838A1 (de) * 1987-12-17 1989-07-13 Kronos Titan Gmbh Verfahren zur herstellung von titandioxid-pigmenten
US6048505A (en) * 1997-06-16 2000-04-11 Kemicraft Overseas Limited Continuous non-polluting liquid phase titanium dioxide process and apparatus
US7611588B2 (en) * 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides
CN115253478A (zh) * 2022-07-28 2022-11-01 攀钢集团攀枝花钛材有限公司 一种环保型粗四氯化钛高精过滤装置和沉降方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287861A (en) * 1940-03-29 1942-06-30 Gen Chemical Corp Treatment of titanium solutions

Also Published As

Publication number Publication date
NL7513251A (nl) 1976-05-18
DD121093A5 (es) 1976-07-12
BR7507553A (pt) 1976-08-10
NO753665L (es) 1976-05-19
FR2291154B1 (es) 1979-01-05
FR2291154A1 (fr) 1976-06-11
AU8645675A (en) 1977-05-19
DE2454220A1 (de) 1976-05-20
JPS5176194A (es) 1976-07-01
BE835538A (nl) 1976-05-13
CA1081620A (en) 1980-07-15
IT1066347B (it) 1985-03-04
GB1516339A (en) 1978-07-05
US4013755A (en) 1977-03-22

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