ES553506A0 - Un procedimiento para la recuperacion de tungsteno de trozos de material que contiene aleacion de tungsteno - Google Patents

Un procedimiento para la recuperacion de tungsteno de trozos de material que contiene aleacion de tungsteno

Info

Publication number: ES553506A0
Authority: ES; Spain
Prior art keywords: tungsten; promoter; hydrogen peroxide; promoters; blocks
Prior art date: 1985-03-29
Legal status (The legal status 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 status listed.): Granted

Application number

ES553506A

Other languages

English (en)

Other versions

ES8800366A1 (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Solvay Interox Ltd

Original Assignee

Interox Chemicals Ltd

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.)

1985-03-29

Filing date

1986-03-26

Publication date

1987-11-01

1986-03-26 Application filed by Interox Chemicals Ltd filed Critical Interox Chemicals Ltd

1987-11-01 Publication of ES8800366A1 publication Critical patent/ES8800366A1/es

1987-11-01 Publication of ES553506A0 publication Critical patent/ES553506A0/es

Status Expired legal-status Critical Current

Links

WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title abstract 6
229910052721 tungsten Inorganic materials 0.000 title abstract 6
239000010937 tungsten Substances 0.000 title abstract 6
239000000463 material Substances 0.000 title abstract 2
229910001080 W alloy Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1
238000011084 recovery Methods 0.000 title 1
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 6
238000000605 extraction Methods 0.000 abstract 2
LODHFNUFVRVKTH-ZHACJKMWSA-N 2-hydroxy-n'-[(e)-3-phenylprop-2-enoyl]benzohydrazide Chemical compound OC1=CC=CC=C1C(=O)NNC(=O)\C=C\C1=CC=CC=C1 LODHFNUFVRVKTH-ZHACJKMWSA-N 0.000 abstract 1
YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Natural products OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
239000003929 acidic solution Substances 0.000 abstract 1
230000002378 acidificating effect Effects 0.000 abstract 1
-1 amino substituted aromatic carboxylic acids Chemical class 0.000 abstract 1
239000003153 chemical reaction reagent Substances 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
229960004889 salicylic acid Drugs 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1

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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
- 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
- C22B34/36—Obtaining 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Geochemistry & Mineralogy (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Carbon And Carbon Compounds (AREA)
Powder Metallurgy (AREA)

ES553506A 1985-03-29 1986-03-26 Un procedimiento para la recuperacion de tungsteno de trozos de material que contiene aleacion de tungsteno Expired ES8800366A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8508334A GB8508334D0 (en)	1985-03-29	1985-03-29	Tungsten recovery

Publications (2)

Publication Number	Publication Date
ES8800366A1 ES8800366A1 (es)	1987-11-01
ES553506A0 true ES553506A0 (es)	1987-11-01

Family

ID=10576933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES553506A Expired ES8800366A1 (es)	1985-03-29	1986-03-26	Un procedimiento para la recuperacion de tungsteno de trozos de material que contiene aleacion de tungsteno

Country Status (12)

Country	Link
US (1)	US4784687A (es)
EP (1)	EP0200318B1 (es)
JP (1)	JPH0712931B2 (es)
AT (1)	ATE54676T1 (es)
AU (1)	AU583103B2 (es)
BR (1)	BR8601398A (es)
CA (1)	CA1281552C (es)
DE (1)	DE3672666D1 (es)
ES (1)	ES8800366A1 (es)
GB (1)	GB8508334D0 (es)
IL (1)	IL78310A (es)
ZA (1)	ZA862232B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8508335D0 (en) *	1985-03-29	1985-05-09	Interox Chemicals Ltd	Tungsten recovery
US4910000A (en) *	1986-06-25	1990-03-20	The University Of Melbourne	Method of extracting tungsten values from tungsten containing ores
CA3017667C (en) *	2017-09-18	2026-01-20	Ecolab Usa Inc.	Adaptive range titration systems and methods
US11397170B2 (en) *	2018-04-16	2022-07-26	Ecolab Usa Inc.	Repetition time interval adjustment in adaptive range titration systems and methods
AU2024355998A1 (en)	2023-10-05	2026-03-26	Heiq Materials Ag	Method for making and/or delaminating porous graphene membranes and membranes produced using the method
CN118880042B (zh) *	2024-07-29	2025-09-30	厦门钨业股份有限公司	一种湿法回收含钨废料中钨的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2125642A (en) *	1934-07-27	1938-08-02	Meyer Mineral Separation Compa	Metallurgy of ferroalloy metals
US2704240A (en) *	1951-10-23	1955-03-15	American Brake Shoe Co	Process of preparing tungstic oxide from sintered masses containing tungsten carbide
JPS4021991Y1 (es) *	1964-01-28	1965-07-28
US4533527A (en) *	1982-09-04	1985-08-06	Interox Chemicals Limited	Tungsten recovery from carbides

1985
- 1985-03-29 GB GB8508334A patent/GB8508334D0/en active Pending
1986
- 1986-03-17 EP EP19860301918 patent/EP0200318B1/en not_active Expired - Lifetime
- 1986-03-17 AT AT86301918T patent/ATE54676T1/de active
- 1986-03-17 DE DE8686301918T patent/DE3672666D1/de not_active Expired - Fee Related
- 1986-03-18 US US06/840,766 patent/US4784687A/en not_active Expired - Fee Related
- 1986-03-24 AU AU55059/86A patent/AU583103B2/en not_active Ceased
- 1986-03-25 ZA ZA862232A patent/ZA862232B/xx unknown
- 1986-03-25 CA CA 504949 patent/CA1281552C/en not_active Expired - Fee Related
- 1986-03-26 ES ES553506A patent/ES8800366A1/es not_active Expired
- 1986-03-26 BR BR8601398A patent/BR8601398A/pt not_active IP Right Cessation
- 1986-03-28 IL IL7831086A patent/IL78310A/xx not_active IP Right Cessation
- 1986-03-28 JP JP6887786A patent/JPH0712931B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB8508334D0 (en)	1985-05-09
JPH0712931B2 (ja)	1995-02-15
EP0200318A1 (en)	1986-11-05
IL78310A (en)	1989-09-28
US4784687A (en)	1988-11-15
DE3672666D1 (de)	1990-08-23
JPS61232220A (ja)	1986-10-16
AU583103B2 (en)	1989-04-20
BR8601398A (pt)	1986-12-09
AU5505986A (en)	1986-10-02
CA1281552C (en)	1991-03-19
IL78310A0 (en)	1986-07-31
ES8800366A1 (es)	1987-11-01
ATE54676T1 (de)	1990-08-15
EP0200318B1 (en)	1990-07-18
ZA862232B (en)	1986-11-26

Publication	Publication Date	Title
PL293943A1 (en)	1992-11-30	Method of recovering rhodium from residues remaining after distillation of oxosynthesis products
BR8601398A (pt)	1986-12-09	Processo para a recuperacao de tungstenio de pedacos de material contendo liga de tungstenio
ES553507A0 (es)	1987-07-01	Un procedimiento para la recuperacion de tungsteno de trozos de material que contiene aleacion de tungsteno
EP0902004A3 (en)	1999-07-28	Process for producing aromatic carboxylic acid
HU184347B (en)	1984-08-28	Process regenerating rear-earth-metals-with digesting combustion residues of rear-earth-metal-containing stone coals, first of all brown coals
ATE20542T1 (de)	1986-07-15	Verfahren zur wiedergewinnung von wolfram.
DE3462019D1 (en)	1987-02-19	Process for recovering cesium from pollucite
Anderson et al.	1986	Further Improvements in Tungsten Recovery
ES2002238A6 (es)	1988-07-16	Procedimiento de lixiviacion acelerada de mineral de uranio
EP0509759B1 (en)	1994-06-22	Recovery of abrasive grit with a nitric acid-containing medium.
US4272491A (en)	1981-06-09	Ferric leaching of uranium values from lignite
GB825305A (en)	1959-12-16	Process for recovering rare-earth oxides
Cocco et al.	1978	POTENTIAL EXPLOITATION OF LEUCITE-BEARING ROCKS FOR ALUMINA EXTRACTION. A LABORATORY APPROACH
RU2117061C1 (ru)	1998-08-10	Способ переработки отработанного ванадиевого катализатора
Oprea et al.	1984	The recovery of copper from gangues resulted from copper slag flotation
GB2198723A (en)	1988-06-22	Separating uranium from uranium bearing materials
DE69003276D1 (de)	1993-10-21	Verfahren zur Gewinnung von durch Gärung erhaltene Normal-Buttersäure.
JPH0680037B2 (ja)	1994-10-12	カルボキシメチルシステインのラセミ化法
Phillips	1979	Removing Iron from Alumino-Ferrous Solution
JPS52145389A (en)	1977-12-03	Recovery of liquid phase oxidation catalyst
JPS56108727A (en)	1981-08-28	Recovery of methacrolein and methacrylic acid
Pawlowski et al.	1985	Recovery of Tin From Tin--Lead Sludges
Zhou	1989	Aspect of the Separation of Gold by Chromatography