NL169074B - METHOD FOR RECOVERING THE METALLIC CATALYST FROM THE WASTE LIQUIDS FROM AN EPOXYDATION OF AN OXICALLY UNSATURATED COMPOUND - Google Patents
METHOD FOR RECOVERING THE METALLIC CATALYST FROM THE WASTE LIQUIDS FROM AN EPOXYDATION OF AN OXICALLY UNSATURATED COMPOUNDInfo
- Publication number
- NL169074B NL169074B NL7302703A NL7302703A NL169074B NL 169074 B NL169074 B NL 169074B NL 7302703 A NL7302703 A NL 7302703A NL 7302703 A NL7302703 A NL 7302703A NL 169074 B NL169074 B NL 169074B
- Authority
- NL
- Netherlands
- Prior art keywords
- oxically
- epoxydation
- recovering
- unsaturated compound
- metallic catalyst
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
-
- 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
- C22B34/34—Obtaining molybdenum
-
- 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
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (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)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206864A FR2173727B1 (en) | 1972-02-29 | 1972-02-29 | |
FR7236506A FR2202725A2 (en) | 1972-10-16 | 1972-10-16 | Recovery of metal catalysts - used in prodn of epoxides by halcon process |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7302703A NL7302703A (en) | 1973-08-31 |
NL169074B true NL169074B (en) | 1982-01-04 |
NL169074C NL169074C (en) | 1982-06-01 |
Family
ID=26216946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7302703A NL169074C (en) | 1972-02-29 | 1973-02-27 | METHOD FOR RECOVERING THE METALLIC CATALYST FROM THE WASTE LIQUIDS FROM AN EPOXYDATION OF AN OXICALLY UNSATURATED COMPOUND |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5228097B2 (en) |
ES (1) | ES412077A1 (en) |
IT (1) | IT994532B (en) |
NL (1) | NL169074C (en) |
-
1973
- 1973-02-15 IT IT6736573A patent/IT994532B/en active
- 1973-02-26 JP JP2228073A patent/JPS5228097B2/ja not_active Expired
- 1973-02-26 ES ES412077A patent/ES412077A1/en not_active Expired
- 1973-02-27 NL NL7302703A patent/NL169074C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT994532B (en) | 1975-10-20 |
NL169074C (en) | 1982-06-01 |
DE2309364A1 (en) | 1973-09-06 |
JPS5228097B2 (en) | 1977-07-25 |
ES412077A1 (en) | 1976-06-01 |
JPS48100376A (en) | 1973-12-18 |
DE2309364B2 (en) | 1975-12-11 |
NL7302703A (en) | 1973-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7412731A (en) | PROCESS FOR ALKYLING AN ALKYLORGANIC COMPOUND. | |
NL7412732A (en) | METHOD FOR ALKYLING AN ISOALCANE. | |
NL151265B (en) | OIL SEPARATION DEVICE FOR SEPARATION FROM A LIQUID OF OIL LIGHTER THAN THE PURIFIED LIQUID. | |
NL7411005A (en) | METHOD FOR THE CATALYTIC CONVERSION OF HYDROCARBONS. | |
NL7513436A (en) | PROCESS FOR PURIFYING LIQUID FROM AN OIL WELL. | |
NL7414550A (en) | METHOD FOR HYDROGENING CARBON. | |
NL188563C (en) | Apparatus for the catalytic treatment of foods contaminated by solid particles. | |
NL168560B (en) | METHOD FOR RECOVERING HEAVY METALS FROM A CATALYST USED IN THE PREPARATION OF TERFHTALIC ACID. | |
NL7415005A (en) | PROCEDURE FOR RECOVERY OF METALS FROM CATALYSTS. | |
NL151680B (en) | METHOD OF RECOVERY OF VALUABLE COMPONENTS FROM A WASTE LIQUID. | |
NL172673C (en) | METHOD FOR REMOVING A CATALYST FROM THE REACTION SYSTEM | |
NL7412977A (en) | PROCEDURE FOR BEADING TUBES FROM ETRAFLUORETHENE. | |
NL7413125A (en) | METHOD FOR RECOVERING GLYCOL FROM OLD WASTEWATER. | |
NL162888C (en) | METHOD FOR RECOVERING THE RHODIUM CATALYST FROM AN OXO REACTION PRODUCT. | |
NL169074C (en) | METHOD FOR RECOVERING THE METALLIC CATALYST FROM THE WASTE LIQUIDS FROM AN EPOXYDATION OF AN OXICALLY UNSATURATED COMPOUND | |
NL162851C (en) | PROCESS FOR ADSORBING COMPONENTS FROM AN AQUEOUS LIQUID. | |
NL7413562A (en) | METHOD FOR CATALYTIC HYDROGENATION OF UNSATURATED COMPOUNDS. | |
NL7414024A (en) | METHOD FOR ALKYLING AN ISOALCANA WITH AN ALKIN. | |
NL154493B (en) | PROCESS FOR THE PREPARATION OF OXIDATION PRODUCTS FROM ALKINICALLY UNSATURATED HYDROCARBONS. | |
NL182639C (en) | METHOD FOR SEPARATING POLYAMINS FROM A REACTION MIXTURE. | |
NL158583B (en) | METHOD FOR THE CONTINUOUS WINCHING OF SEDIMENTS FROM THE SEABED. | |
NL175404B (en) | METHOD FOR PURIFYING WASTE WATER FROM AN APPARATUS FOR PREPARING ACRYLONITRIL. | |
NL7411088A (en) | PROCESS FOR PHOSPHATING METALS. | |
NL179476C (en) | METHOD FOR DECAORING 11A OF AN 11A-CHLORINE-6-METHYLENE TRACYCLINE COMPOUND. | |
NL158782B (en) | METHOD FOR PURIFYING 1-NITROANTRACHINONE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BV | The patent application has lapsed | ||
V1 | Lapsed because of non-payment of the annual fee |