NL8101735A - Werkwijze voor het winnen van vuurvast metaal. - Google Patents

Werkwijze voor het winnen van vuurvast metaal. Download PDF

Info

Publication number
NL8101735A
NL8101735A NL8101735A NL8101735A NL8101735A NL 8101735 A NL8101735 A NL 8101735A NL 8101735 A NL8101735 A NL 8101735A NL 8101735 A NL8101735 A NL 8101735A NL 8101735 A NL8101735 A NL 8101735A
Authority
NL
Netherlands
Prior art keywords
solution
calcium
molybdenum
chromium
leaching
Prior art date
Application number
NL8101735A
Other languages
English (en)
Dutch (nl)
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of NL8101735A publication Critical patent/NL8101735A/nl

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
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL8101735A 1980-04-15 1981-04-08 Werkwijze voor het winnen van vuurvast metaal. NL8101735A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14043780 1980-04-15
US06/140,437 US4298581A (en) 1980-04-15 1980-04-15 Process for recovering chromium, vanadium, molybdenum and tungsten values from a feed material

Publications (1)

Publication Number Publication Date
NL8101735A true NL8101735A (nl) 1981-11-02

Family

ID=22491209

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101735A NL8101735A (nl) 1980-04-15 1981-04-08 Werkwijze voor het winnen van vuurvast metaal.

Country Status (10)

Country Link
US (1) US4298581A (sv)
JP (1) JPS56163227A (sv)
BE (1) BE888453A (sv)
CA (1) CA1165126A (sv)
DE (1) DE3114713A1 (sv)
FR (1) FR2480308A1 (sv)
GB (1) GB2073723B (sv)
NL (1) NL8101735A (sv)
SE (1) SE8102359L (sv)
ZA (1) ZA811461B (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508701A (en) * 1983-03-31 1985-04-02 Union Carbide Corporation Extraction of tungsten from spent or scrap catalyst materials
DE3402357A1 (de) * 1984-01-25 1985-08-01 GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf Verfahren zur herstellung von vanadiumverbindungen aus vanadiumhaltigen rueckstaenden
KR890000679A (ko) * 1986-06-25 1989-03-16 더 유니버시티 어브 멜버른 광물 처리법
US4798708A (en) * 1988-02-16 1989-01-17 Gte Products Corporation Process for recovering chromium and other metal values from chromium bearing material
GB2294255A (en) * 1994-10-17 1996-04-24 Magmint Ltd Vanadium recovery process
DE4439041C2 (de) * 1994-11-02 1998-08-13 Starck H C Gmbh Co Kg Verfahren zum Aufschluß und Rückgewinnung der metallischen Bestandteile aus rheniumhaltigen Superlegierungen
DE19521333C1 (de) * 1995-06-12 1996-12-05 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Natriumwolframat
US5819158A (en) * 1997-05-30 1998-10-06 Osram Sylvania Inc. Reclamation of tungsten values from tungsten-thoria
AUPP939499A0 (en) * 1999-03-24 1999-04-15 Compass Resources Nl Process for recovering metal values
AU762257B2 (en) * 1999-03-24 2003-06-19 Compass Resources Nl Process for recovering metal values
DE10155791C1 (de) * 2001-11-14 2003-07-17 Starck H C Gmbh Verfahren zum elektrochemischen Aufschluss von Superlegierungen
US7485267B2 (en) * 2005-07-29 2009-02-03 Chevron U.S.A. Inc. Process for metals recovery from spent catalyst
BRPI0717817B1 (pt) * 2006-09-14 2015-09-08 Albemarle Netherlands Bv processo para recuperar um ou mais metais do grupo vib a partir de um catalisador que tem um ou mais metais do grupo vib e um ou mais metais do grupo viii; composto metálico sólido; processo para a fabricação de um catalisador fresco
US7854908B2 (en) * 2008-08-20 2010-12-21 Hnat James G Method and apparatus for the recovery of molybdenum from spent catalysts
WO2010104009A1 (ja) 2009-03-11 2010-09-16 株式会社アライドマテリアル タングステン酸ナトリウムの製造方法、タングステンの回収方法、タングステン酸ナトリウムの製造装置、およびタングステン酸ナトリウム水溶液の製造方法
TWI496894B (zh) * 2009-04-30 2015-08-21 World Resources Co 自開採礦石及其它含金屬原料材料回收金屬及金屬化合物之方法
US20160244864A1 (en) * 2013-10-21 2016-08-25 Kwg Resources, Inc. Production of chromium iron alloys directly from chromite ore
WO2016196949A1 (en) * 2015-06-04 2016-12-08 Cristal Usa Inc. Tungsten and vanadium separation
CN106756048B (zh) * 2016-12-25 2018-09-25 东阳市特意新材料科技有限公司 一种从制革废皮渣中回收铬的方法
DE102017123807A1 (de) * 2017-10-12 2019-04-18 Chemische Fabrik Budenheim Kg Verbessertes Verfahren zur Kohlenstoffdioxid-Extraktion von Phosphaten aus Rohstoffen
CN111198246B (zh) * 2018-11-19 2022-07-15 上海梅山钢铁股份有限公司 一种烧结脱硫脱硝灰中碳酸钙含量的检测方法
CN111534693B (zh) * 2020-04-30 2021-04-30 广东省科学院资源综合利用研究所 一种冶炼废水沉淀渣的资源回收处理方法
CN113979474A (zh) * 2021-11-26 2022-01-28 中国科学院过程工程研究所 一种钒酸钙制备五氧化二钒过程碳铵介质内循环的方法
CN114480883B (zh) * 2021-12-16 2023-11-21 成都先进金属材料产业技术研究院股份有限公司 一种镍离子协同去除钒溶液中硅和铬以制备高纯五氧化二钒的方法
CN114314661B (zh) * 2021-12-23 2023-11-28 大连融科储能集团股份有限公司 一种钒原料深度除钴生产高纯偏钒酸铵的方法
CN115161480B (zh) * 2022-06-17 2024-01-26 武汉科技大学 一种从含钒废渣中分离和回收钒钼的方法
CN115232968B (zh) * 2022-06-23 2024-01-16 赣南师范大学 一种从硬质合金废料中高效回收钨和有价金属的方法
CN115305362B (zh) * 2022-07-18 2023-06-13 承德燕北冶金材料有限公司 一种提钒尾渣还原挥发脱除碱金属的方法
WO2024046540A1 (de) * 2022-08-29 2024-03-07 Gfe Metalle Und Materialien Gmbh Verfahren zur herstellung hochreiner vanadiumchemikalien aus vanadium-rohstoffen mit hohen molybdängehalten
CN115612869B (zh) * 2022-09-27 2024-02-13 核工业北京化工冶金研究院 一种中性地浸铀矿山二次强化浸出方法
CN115747531B (zh) * 2022-11-24 2023-12-05 中南大学 一种溶液中Cr(VI)、Mo(VI)的分离、回收方法
CN115927882B (zh) * 2022-12-23 2024-05-24 中国科学院过程工程研究所 一种分离钒和镍的方法
CN117327930B (zh) * 2023-12-01 2024-02-27 中国恩菲工程技术有限公司 一种原生型页岩石煤中回收钒的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR823114A (fr) * 1937-06-15 1938-01-14 Perfectionnements apportés aux procédés pour concentrer et traiter des minerais de chrome
US2394362A (en) * 1943-03-30 1946-02-05 Us Vanadium Corp Treatment of tungsten ores
US2839359A (en) * 1953-08-21 1958-06-17 Diamond Alkali Co Process for treating chromiumbearing ores
US2716588A (en) * 1954-10-08 1955-08-30 James D Hall Method of preparation of metal salts
US2816015A (en) * 1955-07-25 1957-12-10 Quebec Metallurg Ind Ltd Method for recovering nickel and cobalt from ores
US2967650A (en) * 1959-01-30 1961-01-10 Richard W Bow Drafting equipment carrier
US3219434A (en) * 1962-05-02 1965-11-23 United Internat Res Inc Process for the production of chrome concentrates
GB1029705A (en) * 1963-06-11 1966-05-18 Pittsburgh Plate Glass Co Improvements in and relating to chromium
GB1394024A (en) * 1973-02-13 1975-05-14 Tsnii Chernoj Metallurg Method of recovering vanadium values from a vanadiumcontaining material
US3969478A (en) * 1975-01-30 1976-07-13 Abram Naumovich Zelikman Process for separation of tungsten and molybdenum by extraction
DE2542054C2 (de) * 1975-09-20 1982-02-25 Bayer Ag, 5090 Leverkusen Verfahren zum Aufschluß von Chromerzen
US4145397A (en) * 1976-08-06 1979-03-20 Marubeni Corporation Process for recovering molybdenum, vanadium, cobalt and nickel from roasted products of used catalysts from hydrotreatment desulfurization of petroleum
DE2650012C2 (de) * 1976-10-30 1984-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Aufarbeitung von Rückständen einer Chromatproduktion
US4207295A (en) * 1979-02-13 1980-06-10 Union Carbide Corporation Processing of chromium ore

Also Published As

Publication number Publication date
GB2073723A (en) 1981-10-21
FR2480308A1 (fr) 1981-10-16
BE888453A (fr) 1981-07-31
SE8102359L (sv) 1981-10-16
JPS56163227A (en) 1981-12-15
ZA811461B (en) 1982-04-28
GB2073723B (en) 1984-03-28
CA1165126A (en) 1984-04-10
DE3114713A1 (de) 1982-01-14
US4298581A (en) 1981-11-03
FR2480308B1 (sv) 1984-08-31

Similar Documents

Publication Publication Date Title
NL8101735A (nl) Werkwijze voor het winnen van vuurvast metaal.
US4278644A (en) Process for partitioning Mo and W from a mixed CaMoO4 -CaWO4 precipitate
US4861565A (en) Method of separately recovering metal values of petroleum refining catalyst
EP2784166B1 (en) Method for producing high-purity nickel sulfate
US20100111787A1 (en) Method of recovering valuable metals from the vrds spent catalyst
US4305754A (en) Chromium recovery from scrap alloys
US4298582A (en) Vanadium recovery from scrap alloys
US20080124269A1 (en) Purified molybdenum technical oxide from molybdenite
EP2450312A1 (en) Recovery of tungsten from waste material by ammonium leaching
CN110629047B (zh) 一种从含钒铬溶液中分离提取钒铬的方法
AU2021280402B2 (en) Process for recovering titanium dioxide
US4165362A (en) Hydrometallurgical processing of molybdenite ore concentrates
US4320094A (en) Partitioning of refractory metals from oxidation resistant scrap alloy
CN110352254A (zh) 从硫酸锌溶液回收铁的方法
CN110527828A (zh) 一种由高磷含钒物料生产五氧化二钒的方法
CN111575502A (zh) 一种从镍矿中提取镍元素的方法
US5820844A (en) Method for the production of a purified MoO3 composition
EP0141515B1 (en) Catalyst
US20090028765A1 (en) Process to produce molybdenum compounds, from spent molybdenum catalyzers, industrial residues and metal alloys
CA2775051A1 (en) Molybdenum refining method
KR20000001579A (ko) 석유탈황 폐촉매로부터 니켈 및 바나디움과 몰리브덴의 분리,회수방법
CA3157393A1 (en) Vanadium recovery process
CN110980809A (zh) 利用含钨废料制备偏钨酸铵的方法
CN115747531B (zh) 一种溶液中Cr(VI)、Mo(VI)的分离、回收方法
US4072510A (en) Production of ferrochrome alloy

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed