BE838472A - Procede pour ameliorer la filtration des boues d'hydrolyse contenant du bioxyde de titane - Google Patents

Procede pour ameliorer la filtration des boues d'hydrolyse contenant du bioxyde de titane

Info

Publication number
BE838472A
BE838472A BE2054820A BE2054820A BE838472A BE 838472 A BE838472 A BE 838472A BE 2054820 A BE2054820 A BE 2054820A BE 2054820 A BE2054820 A BE 2054820A BE 838472 A BE838472 A BE 838472A
Authority
BE
Belgium
Prior art keywords
filtration
improving
containing titanium
sludge containing
hydrolysis sludge
Prior art date
Application number
BE2054820A
Other languages
English (en)
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 filed Critical
Publication of BE838472A publication Critical patent/BE838472A/fr

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)
BE2054820A 1975-02-12 1976-02-12 Procede pour ameliorer la filtration des boues d'hydrolyse contenant du bioxyde de titane BE838472A (fr)

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
BE838472A true BE838472A (fr) 1976-08-12

Family

ID=5938611

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054820A BE838472A (fr) 1975-02-12 1976-02-12 Procede pour ameliorer la filtration des boues d'hydrolyse contenant du bioxyde de titane

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009322122A1 (en) 2008-12-06 2010-06-10 3Ip, Pllc Improved heat transfer between tracer and pipe

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 (fr) * 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
DE2505713C2 (de) 1983-08-25
NL7601292A (nl) 1976-08-16
JPS51106000A (ja) 1976-09-20
FR2300742A1 (fr) 1976-09-10
DE2505713A1 (de) 1976-08-19
ES445079A1 (es) 1977-05-16
FR2300742B1 (fr) 1980-03-21
GB1518549A (en) 1978-07-19
BR7600838A (pt) 1976-09-14
IT1053833B (it) 1981-10-10

Similar Documents

Publication Publication Date Title
BE855150A (fr) Procede et compositions pour l'hydrolyse des glycerides
BE799519A (fr) Procede pour l'epuration de l'air et d'eaux residuaires contenant du soufre et de l'azote
BE884729A (fr) Procede d'epuration des eaux residuaires contenant des matieres colorantes
BE821942A (fr) Produit d'adsorption pour l'epuration des eaux residuaires industrielles
BE830459A (fr) Procede pour l'enrichissement des minerais titaniferes
BE837662A (fr) Composition gelifiee contenant de la tretinoine pour le traitement de l'acne
BE789233A (fr) Procede et appareil perfectionnes pour l'epuration biologique des eaux residuaires
FR2288058A1 (fr) Procede pour la purification d'actinides a faible degre d'oxydation
BE829029A (fr) Procede pour l'epuration des eaux residuaires a l'aide de charbon active
FR2325731A1 (fr) Procede pour eliminer les impuretes ferritiques diminuant l'effet anti-corrosion de la couche passive des aciers inoxydables
MA18748A1 (fr) Procede pour la purification de solutions acides contenant des metaux
RO73076A (fr) Procede et installation pour l'epuration des eaux usees resultees dans les complexes agrozootechniques
BE817022A (fr) Appareillage pour l'introduction de gaz contenant de l'oxygene dans des eaux residuaires
BE787294A (fr) Procede et installation pour l'epuration d'eaux usees
FR2324580A1 (fr) Procede perfectionne pour l'attaque alcaline de chromites
BE877195A (fr) Procede pour l'elimination selective des impuretes
BE810003A (fr) Procede d'elimination de dechets contenant du mercure
CH548346A (fr) Procede perfectionne pour l'epuration biologiques des eaux residuaires.
MA19421A1 (fr) Procede pour la purification de solutions acides contenant de l'URANIUM
FR2348177A1 (fr) Procede pour l'orthoalcoylation des phenols
FR2300742A1 (fr) Procede pour ameliorer la filtration des boues d'hydrolyse contenant du bioxyde de titane
PT77428A (fr) Procede pour preparer de nouvelles amino-2-substitue-5-oxazoli-nes-2 et des compositions les contenant
BE851750A (fr) Procede pour la purification des eaux residuaires contenant des composes organiques de caractere anionique
BE860334A (fr) Produits pour le traitement d'eaux
FR2302969A1 (fr) Procede pour le traitement de deshuilage d'une eau residuaire contenant des substances huileuses

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19920228