FI70401C - Upploesning av ternaera raomaterialblandningar - Google Patents

Upploesning av ternaera raomaterialblandningar Download PDF

Info

Publication number
FI70401C
FI70401C FI803956A FI803956A FI70401C FI 70401 C FI70401 C FI 70401C FI 803956 A FI803956 A FI 803956A FI 803956 A FI803956 A FI 803956A FI 70401 C FI70401 C FI 70401C
Authority
FI
Finland
Prior art keywords
sulfuric acid
content
iii
raw material
slag
Prior art date
Application number
FI803956A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI70401B (fi
FI803956L (fi
Inventor
Hilmar Rieck
Walter Gutsche
Peter Woditsch
Peter Panek
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=6089276&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI70401(C) "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 FI803956L publication Critical patent/FI803956L/fi
Publication of FI70401B publication Critical patent/FI70401B/fi
Application granted granted Critical
Publication of FI70401C publication Critical patent/FI70401C/fi

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
    • C22B34/124—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/008—Titanium- and titanyl sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Dental Preparations (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FI803956A 1979-12-21 1980-12-18 Upploesning av ternaera raomaterialblandningar FI70401C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2951746 1979-12-21
DE19792951746 DE2951746A1 (de) 1979-12-21 1979-12-21 Aufschluss ternaerer rohstoffmischungen

Publications (3)

Publication Number Publication Date
FI803956L FI803956L (fi) 1981-06-22
FI70401B FI70401B (fi) 1986-03-27
FI70401C true FI70401C (fi) 1986-09-19

Family

ID=6089276

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803956A FI70401C (fi) 1979-12-21 1980-12-18 Upploesning av ternaera raomaterialblandningar

Country Status (9)

Country Link
US (1) US4304758A (fr)
EP (1) EP0031062B1 (fr)
JP (1) JPS5696731A (fr)
BR (1) BR8008374A (fr)
DE (2) DE2951746A1 (fr)
ES (1) ES8200311A1 (fr)
FI (1) FI70401C (fr)
NO (1) NO160992C (fr)
ZA (1) ZA807963B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513121A1 (de) * 1985-04-12 1986-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
CH672633A5 (fr) * 1987-11-23 1989-12-15 Escher Wyss Ag
US6548039B1 (en) 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US6375923B1 (en) 1999-06-24 2002-04-23 Altair Nanomaterials Inc. Processing titaniferous ore to titanium dioxide pigment
US6440383B1 (en) 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
CN100448781C (zh) * 2006-02-17 2009-01-07 江苏太白集团有限公司 酸溶性钛渣与钛铁矿混合酸解的方法
CN104928485B (zh) * 2015-06-17 2017-01-04 昆明理工大学 一种含钛炉渣再结晶-重选回收钛的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE490600C (de) * 1926-03-12 1930-02-03 I G Farbenindustrie Akt Ges Verfahren zum Aufschliessen von Titanerzen mit verduennter Schwefelsaeure
US2631924A (en) * 1951-03-24 1953-03-17 Du Pont Preparation of hydrolyzable titanium sulfate solutions
GB741757A (en) * 1952-06-12 1955-12-14 Nat Lead Co Digestion of titaniferous iron-containing material
US2953434A (en) * 1955-06-14 1960-09-20 Du Pont Process for sulfating titaniferous material
DE1052378B (de) * 1955-06-22 1959-03-12 Glidden Co Verfahren zur Herstellung hydrolysierbarer Titansulfatloesungen

Also Published As

Publication number Publication date
JPH0118017B2 (fr) 1989-04-03
ES497977A0 (es) 1981-11-01
NO160992C (no) 1989-06-21
ZA807963B (en) 1982-01-27
DE2951746A1 (de) 1981-07-02
EP0031062B1 (fr) 1983-02-09
DE3061929D1 (en) 1983-03-17
ES8200311A1 (es) 1981-11-01
NO160992B (no) 1989-03-13
JPS5696731A (en) 1981-08-05
FI70401B (fi) 1986-03-27
NO803705L (no) 1981-06-22
EP0031062A3 (en) 1981-10-07
BR8008374A (pt) 1981-07-07
EP0031062A2 (fr) 1981-07-01
FI803956L (fi) 1981-06-22
US4304758A (en) 1981-12-08

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT