BR7600838A - Processo para acelerar a velocidade de filtracao e diminuir perdas por filtracao de depositos de hidrolisado de dioxido de titanio - Google Patents

Processo para acelerar a velocidade de filtracao e diminuir perdas por filtracao de depositos de hidrolisado de dioxido de titanio

Info

Publication number
BR7600838A
BR7600838A BR7600838A BR7600838A BR7600838A BR 7600838 A BR7600838 A BR 7600838A BR 7600838 A BR7600838 A BR 7600838A BR 7600838 A BR7600838 A BR 7600838A BR 7600838 A BR7600838 A BR 7600838A
Authority
BR
Brazil
Prior art keywords
filtration
deposits
accelerate
speed
titanium dioxide
Prior art date
Application number
BR7600838A
Other languages
English (en)
Inventor
K Rohbock
P Woditsch
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR7600838A publication Critical patent/BR7600838A/pt

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
    • C22B34/1259—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Sludge (AREA)
BR7600838A 1975-02-12 1976-02-11 Processo para acelerar a velocidade de filtracao e diminuir perdas por filtracao de depositos de hidrolisado de dioxido de titanio BR7600838A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752505713 DE2505713C2 (de) 1975-02-12 1975-02-12 Verbesserung der Filtration von Titandioxid-Hydrolysatschlämmen

Publications (1)

Publication Number Publication Date
BR7600838A true BR7600838A (pt) 1976-09-14

Family

ID=5938611

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600838A BR7600838A (pt) 1975-02-12 1976-02-11 Processo para acelerar a velocidade de filtracao e diminuir perdas por filtracao de depositos de hidrolisado de dioxido de titanio

Country Status (9)

Country Link
JP (1) JPS51106000A (pt)
BE (1) BE838472A (pt)
BR (1) BR7600838A (pt)
DE (1) DE2505713C2 (pt)
ES (1) ES445079A1 (pt)
FR (1) FR2300742A1 (pt)
GB (1) GB1518549A (pt)
IT (1) IT1053833B (pt)
NL (1) NL7601292A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0922270A2 (pt) 2008-12-06 2015-12-29 3Ip Pllc transerência de calor melhorada entre traçador e tubo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414049A (en) * 1944-11-28 1947-01-07 Du Pont Purification of titanium salt solutions
US3023162A (en) * 1956-04-10 1962-02-27 Rohm & Haas Dewatering aqueous suspensions with quaternized dialkylaminoalkyl acrylates or methacrylates
GB987763A (en) * 1962-02-16 1965-03-31 British Titan Products Process for purifying titanium dioxide pigment
US3397037A (en) * 1965-07-08 1968-08-13 American Cyanamid Co Digestion of titanium-bearing ores
GB1227743A (pt) * 1967-04-14 1971-04-07
US3658474A (en) * 1970-07-16 1972-04-25 Allied Colloids Mfg Process for clarification of an impure acidic titanium sulphate liquor and/or the manufacture of titanium dioxide therefrom

Also Published As

Publication number Publication date
JPS51106000A (ja) 1976-09-20
IT1053833B (it) 1981-10-10
NL7601292A (nl) 1976-08-16
GB1518549A (en) 1978-07-19
DE2505713C2 (de) 1983-08-25
DE2505713A1 (de) 1976-08-19
ES445079A1 (es) 1977-05-16
FR2300742B1 (pt) 1980-03-21
FR2300742A1 (fr) 1976-09-10
BE838472A (fr) 1976-08-12

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