ES373807A1 - Procedimiento automatico para el control de la hidrolisis de una solucion de titanio en acido sulfunico. - Google Patents

Procedimiento automatico para el control de la hidrolisis de una solucion de titanio en acido sulfunico.

Info

Publication number
ES373807A1
ES373807A1 ES373807A ES373807A ES373807A1 ES 373807 A1 ES373807 A1 ES 373807A1 ES 373807 A ES373807 A ES 373807A ES 373807 A ES373807 A ES 373807A ES 373807 A1 ES373807 A1 ES 373807A1
Authority
ES
Spain
Prior art keywords
hydrolysis
solution
tio2
automated process
titanium sulfate
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
ES373807A
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.)
Dow Chemical Iberica SL
Original Assignee
Dow Unquinesa SA
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 Dow Unquinesa SA filed Critical Dow Unquinesa SA
Priority to ES373807A priority Critical patent/ES373807A1/es
Priority to US91039A priority patent/US3706829A/en
Priority to GB5535870A priority patent/GB1335537A/en
Priority to DE19702057338 priority patent/DE2057338A1/de
Publication of ES373807A1 publication Critical patent/ES373807A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • C01G23/0534—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts in the presence of seeds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
ES373807A 1969-11-22 1969-11-22 Procedimiento automatico para el control de la hidrolisis de una solucion de titanio en acido sulfunico. Expired ES373807A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES373807A ES373807A1 (es) 1969-11-22 1969-11-22 Procedimiento automatico para el control de la hidrolisis de una solucion de titanio en acido sulfunico.
US91039A US3706829A (en) 1969-11-22 1970-11-19 Automated process for the hydrolysis of titanium sulfate solutions
GB5535870A GB1335537A (en) 1969-11-22 1970-11-20 Process for the hydrolysis of titanium sulphate solutions
DE19702057338 DE2057338A1 (de) 1969-11-22 1970-11-21 Verfahren zur automatischen Kontrolle und Steuerung der Hydrolyse einer Titan-Loesung in Schwefelsaeure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES373807A ES373807A1 (es) 1969-11-22 1969-11-22 Procedimiento automatico para el control de la hidrolisis de una solucion de titanio en acido sulfunico.

Publications (1)

Publication Number Publication Date
ES373807A1 true ES373807A1 (es) 1972-02-16

Family

ID=8454378

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373807A Expired ES373807A1 (es) 1969-11-22 1969-11-22 Procedimiento automatico para el control de la hidrolisis de una solucion de titanio en acido sulfunico.

Country Status (4)

Country Link
US (1) US3706829A (es)
DE (1) DE2057338A1 (es)
ES (1) ES373807A1 (es)
GB (1) GB1335537A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357980A (en) * 1972-08-18 1974-06-26 British Titan Ltd Pigment production process
IT1037748B (it) * 1975-04-30 1979-11-20 Sir Soc Italiana Resine Spa Procedimento per la produzione di biossido di titanio
US4505886A (en) * 1983-07-01 1985-03-19 Nl Industries, Inc. Process for preparing high quality titanium dioxide
DE4305946C1 (de) * 1993-02-26 1994-10-27 Bayer Ag Verfahren zur Herstellung von Titandioxid
CN101788465B (zh) * 2010-03-03 2014-08-06 攀钢集团钢铁钒钛股份有限公司 钛白生产中变灰点的判定方法
CN101793679B (zh) * 2010-03-03 2012-10-10 攀钢集团钢铁钒钛股份有限公司 一种钛白生产中在线变灰点判定装置
CN102636463A (zh) * 2012-04-24 2012-08-15 攀钢集团攀枝花钢铁研究院有限公司 硫酸氧钛水解的在线检测装置及控制设备
CN103920403B (zh) * 2014-03-24 2015-11-04 攀钢集团攀枝花钢铁研究院有限公司 钛酸液混匀装置和方法及钛白生产用在线变灰点判定装置
CN105092435B (zh) * 2015-07-23 2017-12-08 重庆大学 一种硫酸氧钛水解过程中偏钛酸粒子生长模拟分析方法

Also Published As

Publication number Publication date
GB1335537A (en) 1973-10-31
US3706829A (en) 1972-12-19
DE2057338A1 (de) 1971-06-03

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