TR28345A - Krom minerallerinden, alkali kromatlar hazirlama prosesi ve tesisi. - Google Patents

Krom minerallerinden, alkali kromatlar hazirlama prosesi ve tesisi.

Info

Publication number
TR28345A
TR28345A TR00472/91A TR47291A TR28345A TR 28345 A TR28345 A TR 28345A TR 00472/91 A TR00472/91 A TR 00472/91A TR 47291 A TR47291 A TR 47291A TR 28345 A TR28345 A TR 28345A
Authority
TR
Turkey
Prior art keywords
facility
preparation process
chromium minerals
alkaline chromates
chromates
Prior art date
Application number
TR00472/91A
Other languages
English (en)
Original Assignee
Stoppani Luigi Spa
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=11165074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TR28345(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stoppani Luigi Spa filed Critical Stoppani Luigi Spa
Publication of TR28345A publication Critical patent/TR28345A/tr

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
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/14—Chromates; Bichromates
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
TR00472/91A 1990-05-09 1991-05-08 Krom minerallerinden, alkali kromatlar hazirlama prosesi ve tesisi. TR28345A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20242A IT1239958B (it) 1990-05-09 1990-05-09 Procedimento ed impianto per la preparazione di cromati alcalini da minerali di cromo

Publications (1)

Publication Number Publication Date
TR28345A true TR28345A (tr) 1996-05-06

Family

ID=11165074

Family Applications (1)

Application Number Title Priority Date Filing Date
TR00472/91A TR28345A (tr) 1990-05-09 1991-05-08 Krom minerallerinden, alkali kromatlar hazirlama prosesi ve tesisi.

Country Status (19)

Country Link
US (1) US5374408A (tr)
EP (1) EP0527811B2 (tr)
JP (1) JP2925733B2 (tr)
CN (1) CN1032806C (tr)
AR (1) AR246076A1 (tr)
AU (1) AU646463B2 (tr)
BR (1) BR9106425A (tr)
DE (1) DE69116690T3 (tr)
ES (1) ES2084160T5 (tr)
GE (1) GEP19991529B (tr)
GR (1) GR3019585T3 (tr)
IT (1) IT1239958B (tr)
LT (1) LT3677B (tr)
LV (1) LV10942B (tr)
RO (1) RO111442B1 (tr)
RU (1) RU2084403C1 (tr)
TR (1) TR28345A (tr)
WO (1) WO1991017118A1 (tr)
ZA (1) ZA913415B (tr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370685A (en) * 1991-07-16 1994-12-06 Stanford Surgical Technologies, Inc. Endovascular aortic valve replacement
US5547646A (en) * 1993-06-23 1996-08-20 Bayer Aktiengesellschaft Process for the decomposition of chrome ore by alkaline oxidation
DE4333349C2 (de) * 1993-09-30 1999-03-11 Bayer Ag Verfahren zur Herstellung von Alkalichromaten aus Chromerz
IT1269994B (it) * 1993-09-30 1997-04-16 Bayer Ag Metodo per la fabbricazione di cromati alcalini da minerale di cromo
US5855601A (en) * 1996-06-21 1999-01-05 The Trustees Of Columbia University In The City Of New York Artificial heart valve and method and device for implanting the same
US7854803B1 (en) 2005-01-11 2010-12-21 Kirkpatrick William D Composition of materials and processes of making boroncitrates to establish set times for hydraulic cements
CN101717119B (zh) * 2009-11-23 2012-06-06 新疆沈宏集团股份有限公司 铬矿少碱焙烧生产铬酸钠的方法
CN102134098A (zh) * 2011-01-27 2011-07-27 重庆昌元化工有限公司 一种连续液相氧化反应生产铬酸盐的装置
CN102120616A (zh) * 2011-01-27 2011-07-13 重庆昌元化工有限公司 一种安全生产铬酸盐的装置
JP5636994B2 (ja) 2011-02-04 2014-12-10 住友電気工業株式会社 亜クロム酸ナトリウムの製造方法
CN102643977B (zh) * 2011-06-09 2014-03-19 四川省银河化学股份有限公司 一种铬铁矿的熔融液相焙烧方法
RU2535254C1 (ru) * 2013-10-31 2014-12-10 Игорь Александрович Фарбер Способ комплексной переработки серпентин-хромитового рудного сырья
CN106186068B (zh) * 2016-07-06 2018-10-26 于广新 一种连续液相氧化制备铬酸盐的清洁生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295954A (en) * 1963-01-26 1967-01-03 Zahn & Co G M B H Process for roasting materials containing chromium oxide
DE1467354A1 (de) * 1963-06-11 1969-03-13 Pittsburgh Plate Glass Co Verfahren zur Gewinnung des sechswertigen Chroms aus Roestschlamm
US3963824A (en) * 1972-06-14 1976-06-15 Produits Chimiques Ugine Kuhlmann Process for extracting chromium from chromium ores

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE163814C (tr)
DE171089C (tr)
GB288250A (en) * 1927-04-06 1929-08-27 Bozel Maletra Prod Chimiques Improvements in the thermal disintegration of chrome ores or minerals containing chromium
US3403970A (en) * 1964-06-02 1968-10-01 Union Carbide Corp Process for preparing chromates
JPS4828280B1 (tr) * 1970-08-31 1973-08-30
JPS5139200B2 (tr) * 1972-07-24 1976-10-26
US4244925A (en) * 1979-07-20 1981-01-13 Allied Chemical Corporation Method for production of alkali metal chromates from chrome ores
NZ195142A (en) 1979-10-15 1984-09-28 Commw Scient Ind Res Org Monitoring integrity of longitudinal steel members in conveyor belts and cables

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295954A (en) * 1963-01-26 1967-01-03 Zahn & Co G M B H Process for roasting materials containing chromium oxide
DE1467354A1 (de) * 1963-06-11 1969-03-13 Pittsburgh Plate Glass Co Verfahren zur Gewinnung des sechswertigen Chroms aus Roestschlamm
US3963824A (en) * 1972-06-14 1976-06-15 Produits Chimiques Ugine Kuhlmann Process for extracting chromium from chromium ores

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 83, no. 8, 25 August 1975, Columbus, Ohio, US; abstract no. 62927, page 279 ; *

Also Published As

Publication number Publication date
ZA913415B (en) 1992-02-26
BR9106425A (pt) 1993-05-04
AU646463B2 (en) 1994-02-24
RO111442B1 (ro) 1996-10-31
IT9020242A0 (it) 1990-05-09
LT3677B (en) 1996-01-25
DE69116690D1 (de) 1996-03-07
WO1991017118A1 (en) 1991-11-14
EP0527811A1 (en) 1993-02-24
JP2925733B2 (ja) 1999-07-28
DE69116690T3 (de) 2006-06-08
AR246076A1 (es) 1994-03-30
CN1057244A (zh) 1991-12-25
CN1032806C (zh) 1996-09-18
JPH05506637A (ja) 1993-09-30
IT1239958B (it) 1993-11-27
LV10942A (lv) 1995-12-20
EP0527811B1 (en) 1996-01-24
AU7746591A (en) 1991-11-27
ES2084160T3 (es) 1996-05-01
LV10942B (en) 1996-04-20
LTIP977A (en) 1995-04-25
IT9020242A1 (it) 1991-11-09
US5374408A (en) 1994-12-20
EP0527811B2 (en) 2005-08-03
GR3019585T3 (en) 1996-07-31
DE69116690T2 (de) 1996-08-14
RU2084403C1 (ru) 1997-07-20
ES2084160T5 (es) 2006-03-01
GEP19991529B (en) 1999-03-05

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