FI914022A0 - FOERFARANDE FOER VIDAREBEHANDLING AV LOESNINGSRESTER, VILKA ERHAOLLS VID FRAMSTAELLNING AV TITANDIOXID. - Google Patents

FOERFARANDE FOER VIDAREBEHANDLING AV LOESNINGSRESTER, VILKA ERHAOLLS VID FRAMSTAELLNING AV TITANDIOXID.

Info

Publication number
FI914022A0
FI914022A0 FI914022A FI914022A FI914022A0 FI 914022 A0 FI914022 A0 FI 914022A0 FI 914022 A FI914022 A FI 914022A FI 914022 A FI914022 A FI 914022A FI 914022 A0 FI914022 A0 FI 914022A0
Authority
FI
Finland
Prior art keywords
vidarebehandling
loesningsrester
erhaolls
vilka
titandioxid
Prior art date
Application number
FI914022A
Other languages
Finnish (fi)
Other versions
FI914022A (en
Inventor
Bernd Kroeckert
Juergen Kischkewitz
Gerhard Wiederhoeft
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6413030&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI914022(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of FI914022A0 publication Critical patent/FI914022A0/en
Publication of FI914022A publication Critical patent/FI914022A/en

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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Paper (AREA)
  • Catalysts (AREA)
FI914022A 1990-08-28 1991-08-26 FOERFARANDE FOER VIDAREBEHANDLING AV LOESNINGSRESTER, VILKA ERHAOLLS VID FRAMSTAELLNING AV TITANDIOXID. FI914022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904027105 DE4027105A1 (en) 1990-08-28 1990-08-28 METHOD FOR PROCESSING DIGESTION RESIDUES FROM TITANIUM DIOXIDE PRODUCTION

Publications (2)

Publication Number Publication Date
FI914022A0 true FI914022A0 (en) 1991-08-26
FI914022A FI914022A (en) 1992-02-29

Family

ID=6413030

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914022A FI914022A (en) 1990-08-28 1991-08-26 FOERFARANDE FOER VIDAREBEHANDLING AV LOESNINGSRESTER, VILKA ERHAOLLS VID FRAMSTAELLNING AV TITANDIOXID.

Country Status (6)

Country Link
EP (1) EP0475104B1 (en)
BR (1) BR9103676A (en)
DE (2) DE4027105A1 (en)
ES (1) ES2060261T3 (en)
FI (1) FI914022A (en)
NO (1) NO913173L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318126C1 (en) * 1993-06-01 1994-12-15 Metallgesellschaft Ag Process for the extraction of TiO¶2¶ from the residue of the TiO¶2¶ production
DE4344162A1 (en) * 1993-12-23 1995-06-29 Bayer Ag Process for the production of titanium dioxide by the sulfate process
DE4421818C1 (en) * 1994-06-22 1996-02-29 Bayer Ag Titanium di:oxide recovery from residue from sulphate process
DE4434315C1 (en) * 1994-09-26 1996-04-04 Bayer Ag Prodn. of titanium di:oxide by sulphate process
DE10106539A1 (en) 2001-02-13 2002-08-22 Kerr Mcgee Pigments Gmbh & Co Process for the extraction of titanium dioxide from digestion residues of a sulphate process
DE10303287A1 (en) * 2003-01-28 2004-07-29 Sachtleben Chemie Gmbh Improving filter cake neutralization in titanium dioxide production by sulfate process, involves using a basic-reacting solution or suspension in the membrane chamber filter press
DE10336650A1 (en) * 2003-08-09 2005-02-24 Sachtleben Chemie Gmbh Use of TiO2 residues from the sulphate process
DE102012104717A1 (en) 2011-05-31 2012-12-06 Sachtleben Chemie Gmbh Process for the production of titanium dioxide
BR112015015692A2 (en) 2013-01-07 2017-07-11 Sachtleben Chemie Gmbh titanium containing aggregate, process for its preparation and use
CN107531507A (en) * 2015-01-13 2018-01-02 艾绿卡资源有限公司 The ore dressing of titanium-containing materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952711C (en) * 1952-09-03 1956-11-22 Bayer Ag Process for the continuous digestion of ilmenite
DE2951749A1 (en) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen METHOD FOR PROCESSING DIGESTION RESIDUES IN TITANIUM DIOXIDE PRODUCTION

Also Published As

Publication number Publication date
FI914022A (en) 1992-02-29
BR9103676A (en) 1992-05-19
NO913173D0 (en) 1991-08-14
ES2060261T3 (en) 1994-11-16
DE59103107D1 (en) 1994-11-03
EP0475104B1 (en) 1994-09-28
NO913173L (en) 1992-03-02
EP0475104A1 (en) 1992-03-18
DE4027105A1 (en) 1992-03-05

Similar Documents

Publication Publication Date Title
FI901053A (en) NYTT FRAMSTAELLNINGSFOERFARANDE AV TITANDIOXID.
FI923721A0 (en) OEPPNA KAPILLAERKANALSTRUKTURER, FOERFARANDE FOER FRAMSTAELLNING AV KAPILLAERKANALSTRUKTURER SAMT VID FOERFARANDET ANVAEND EXTRUSIONSFORM.
FI903419A0 (en) FOERFARANDE OCH ANORDNING VID SORTERING AV RETURFOERPACKNINGAR AV RETURFLASKOR, BURKAR M.M.
FI921994A0 (en) REDUCERING AV KLIBBIGA FOERORENINGAR I PAPPERSFRAMSTAELLNINGSPROCESSER, VID VILKA ANVAENDS RETURPAPPER.
FI915592A0 (en) FOERFARANDE FOER LAMINERING AV HAORDBELAEGGNING VID EN MUNSTYCKSOEPPNING.
FI906017A (en) FOERFARANDE FOER ANORDNING VID SORTERING AV RETURFOERBACKNINGAR AV RETURFLASKOR, BURKAR M.M.
FI913007A (en) FOERFARANDE FOER EFFEKTIV NEDBRYTNING AV LATEXBELAGT PAPPER VID UPPSLAGNING FOER MINSKNING AV RISKEN FOER UTFAELLNING AV VITKAODA.
FI914022A (en) FOERFARANDE FOER VIDAREBEHANDLING AV LOESNINGSRESTER, VILKA ERHAOLLS VID FRAMSTAELLNING AV TITANDIOXID.
FI903548A (en) FOERFARANDE FOER REDUCERING AV KVAEVEOXIDER VID FOERBRAENNING AV OLIKA BRAENSLEN.
FI911656A (en) DRIFTENHET, SPECIELLT FOER EN POLERMASKIN VID EN PAPPERSMASKIN.
FI911465A (en) FRAMSTAELLNING AV B-KETOESTRAR SOM ANVAENDS VID FRAMSTAELLNING AV KINOLONANTIBIOTIKA.
FI910422A (en) ANORDNING FOER GENERERING AV FELMOENSTER VID SOFTDECISION DEKODNING.
FI902332A (en) FOERFARANDE FOER OBSERVERING, REGISTRERING OCH ANALYSISING AV SCINTILLATIONSFOERETEELSER VID SCINTILLATIONSRAEKNING.
FI902236A0 (en) FOERFARANDE VID INFODRING AV SIDOVAEGGARNA I EN SMAELTUGN.
FI914602A0 (en) ANVAENDNING AV MOLEKYLMARKOERER VID FOERAEDLING AV TRAED.
FI914413A0 (en) FOERFARANDE FOER FOERKONCENTRERING AV VID FRAMSTAELLNING AV TITANDIOXID UPPSTAOENDE UTSPAEDD SYRA OCH ANVAENDNING AV EN ANORDNING FOER DETTA FOERFARANDE.
FI911089A (en) ANORDNING FOER FAESTNING AV SKODON VID SPORTREDSKAP.
FI903026A0 (en) MATNINGSANORDNING FOER MATNING AV EN BORRMASKIN VID LAONGHAOLSBORRNING.
FI902380A0 (en) FOERBAETTRING VID INSMAELTNING AV SEKUNDAERMETALL.
FI905616A (en) FOERFARANDE FOER MAETNING AV FORMNING AV EN FIBERBANA VID EN PAPPERSMASKINS BANFORMNINGSDEL.
FI901608A (en) FRAMMATNINGSANORDNING FOER TRAED VID EN FLERFUNKTIONSDEL AV EN SKOGSMASKIN.
FI906019A (en) ANORDNING FOER BEHANDLING AV FOERPACKNINGAR, SAOSOM FLASKOR OCH FOERFARANDE VID BEHANDLING AV FOERPACKNINGAR.
FI911034A (en) FOERBAETTRING VID ANORDNING FOER KEMISK BEARBETNING, I SYNNERHET ANORDNING FOER KLORERING AV ISE-SILVERELEKTROD.
FI906258A (en) TEMPERATURMAETNINGSFOERFARANDE VID SMAELTNING AV TITANMETALL.
FI915617A0 (en) FOERBAETTRAD MAETANORDNING AV PULSENS SYREHALT VID FOEDSELN.