CA1210746A - Extraction des elements metalliques des catalyseurs epuises de l'hydrotraitement des charges d'hydrocarbures - Google Patents

Extraction des elements metalliques des catalyseurs epuises de l'hydrotraitement des charges d'hydrocarbures

Info

Publication number: CA1210746A
Authority: CA; Canada
Prior art keywords: acid solution; metal salts; nickel; vanadium; metal
Prior art date: 1983-05-16
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.): Expired

Application number

CA000451557A

Other languages

English (en)

Inventor

Partha S. Ganguli

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.)

HRI Inc

Original Assignee

HRI Inc

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.)

1983-05-16

Filing date

1984-04-09

Publication date

1986-09-02

1984-04-09 Application filed by HRI Inc filed Critical HRI Inc

1986-09-02 Application granted granted Critical

1986-09-02 Publication of CA1210746A publication Critical patent/CA1210746A/fr

Status Expired legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 54
239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 11
229930195733 hydrocarbon Natural products 0.000 title claims abstract description 11
150000002430 hydrocarbons Chemical class 0.000 title claims description 7
150000002736 metal compounds Chemical class 0.000 title claims description 7
229910052751 metal Inorganic materials 0.000 claims abstract description 93
239000002184 metal Substances 0.000 claims abstract description 93
239000002253 acid Substances 0.000 claims abstract description 67
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 63
150000003839 salts Chemical class 0.000 claims abstract description 46
238000000034 method Methods 0.000 claims abstract description 33
239000000463 material Substances 0.000 claims abstract description 31
150000002739 metals Chemical class 0.000 claims abstract description 29
229910052759 nickel Inorganic materials 0.000 claims abstract description 27
239000002244 precipitate Substances 0.000 claims abstract description 27
229910052720 vanadium Inorganic materials 0.000 claims abstract description 24
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 14
239000007788 liquid Substances 0.000 claims abstract description 14
229910044991 metal oxide Inorganic materials 0.000 claims abstract description 14
150000004706 metal oxides Chemical class 0.000 claims abstract description 14
230000003197 catalytic effect Effects 0.000 claims abstract description 13
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
229910052799 carbon Inorganic materials 0.000 claims abstract description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 12
238000001914 filtration Methods 0.000 claims abstract description 11
239000000047 product Substances 0.000 claims abstract description 9
XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims abstract description 7
-1 hydrocarbon metals Chemical class 0.000 claims abstract description 7
229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 7
229910001935 vanadium oxide Inorganic materials 0.000 claims abstract description 7
230000036571 hydration Effects 0.000 claims abstract description 6
238000006703 hydration reaction Methods 0.000 claims abstract description 6
150000002815 nickel Chemical class 0.000 claims abstract 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
239000000706 filtrate Substances 0.000 claims description 12
238000002156 mixing Methods 0.000 claims description 12
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 9
239000000908 ammonium hydroxide Substances 0.000 claims description 9
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 7
150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 6
150000003681 vanadium Chemical class 0.000 claims description 4
150000003682 vanadium compounds Chemical class 0.000 claims description 4
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
239000002904 solvent Substances 0.000 claims description 3
238000006243 chemical reaction Methods 0.000 claims description 2
239000000295 fuel oil Substances 0.000 claims description 2
LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical class [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 2
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical class [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 7
JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 4
239000006193 liquid solution Substances 0.000 claims 2
230000002730 additional effect Effects 0.000 claims 1
150000001875 compounds Chemical class 0.000 claims 1
239000000243 solution Substances 0.000 abstract description 39
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 17
238000002844 melting Methods 0.000 abstract description 5
230000008018 melting Effects 0.000 abstract description 5
238000011084 recovery Methods 0.000 abstract description 4
229940073644 nickel Drugs 0.000 description 18
239000012065 filter cake Substances 0.000 description 7
239000007789 gas Substances 0.000 description 7
239000007787 solid Substances 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
229910002092 carbon dioxide Inorganic materials 0.000 description 4
230000003472 neutralizing effect Effects 0.000 description 4
BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 4
239000003208 petroleum Substances 0.000 description 4
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
QUEDYRXQWSDKKG-UHFFFAOYSA-M [O-2].[O-2].[V+5].[OH-] Chemical compound [O-2].[O-2].[V+5].[OH-] QUEDYRXQWSDKKG-UHFFFAOYSA-M 0.000 description 3
238000010306 acid treatment Methods 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
239000003570 air Substances 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
239000010426 asphalt Substances 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
239000011269 tar Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
101100130497 Drosophila melanogaster Mical gene Proteins 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
ZMFKXOMVFFKPEC-UHFFFAOYSA-D [V+5].[V+5].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical class [V+5].[V+5].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZMFKXOMVFFKPEC-UHFFFAOYSA-D 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000013067 intermediate product Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000003079 shale oil Substances 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
CENHPXAQKISCGD-UHFFFAOYSA-N trioxathietane 4,4-dioxide Chemical group O=S1(=O)OOO1 CENHPXAQKISCGD-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/02—Oxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/04—Oxides
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- 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
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
- C22B34/225—Obtaining vanadium from spent catalysts
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- 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)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Catalysts (AREA)
Manufacture And Refinement Of Metals (AREA)
Oxygen, Ozone, And Oxides In General (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

CA000451557A 1983-05-16 1984-04-09 Extraction des elements metalliques des catalyseurs epuises de l'hydrotraitement des charges d'hydrocarbures Expired CA1210746A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US49521883A	1983-05-16	1983-05-16
US495,218		1983-05-16

Publications (1)

Publication Number	Publication Date
CA1210746A true CA1210746A (fr)	1986-09-02

Family

ID=23967752

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000451557A Expired CA1210746A (fr)	1983-05-16	1984-04-09	Extraction des elements metalliques des catalyseurs epuises de l'hydrotraitement des charges d'hydrocarbures

Country Status (4)

Country	Link
JP (1)	JPS6121902A (fr)
CA (1)	CA1210746A (fr)
DE (1)	DE3413801A1 (fr)
MX (1)	MX174038B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1034329C2 (nl) *	2007-09-04	2009-03-27	Greenshores Patent B V	Het geïntegreerde proces om vanadium en nikkel uit vliegas en vergelijkbare bijproducten van olie te winnen.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD239348A5 (de) *	1985-07-19	1986-09-24	��@��@�@��@��@��@��@��k��	Verfahren zur verarbeitung von vanadinhaltigen altkatalysatoren
DE4205980C2 (de) *	1992-02-27	1999-02-11	Huels Silicone Gmbh	Verfahren zur Aufarbeitung fester, metallhaltiger Rückstände der Direkten Synthese von Organochlor - und/oder Chlorsilanen
JP4992003B2 (ja) *	2000-12-27	2012-08-08	独立行政法人産業技術総合研究所	金属酸化物微粒子の製造方法
JP5867015B2 (ja) *	2011-11-24	2016-02-24	住友金属鉱山株式会社	高純度硫酸ニッケルの製造方法
CN116144950B (zh) *	2023-04-21	2023-07-14	国能龙源环保有限公司	一种浸出废弃脱硝催化剂中钒的方法

1984
- 1984-04-09 CA CA000451557A patent/CA1210746A/fr not_active Expired
- 1984-04-12 DE DE19843413801 patent/DE3413801A1/de not_active Withdrawn
- 1984-05-15 MX MX20134584A patent/MX174038B/es unknown
- 1984-05-16 JP JP59098454A patent/JPS6121902A/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1034329C2 (nl) *	2007-09-04	2009-03-27	Greenshores Patent B V	Het geïntegreerde proces om vanadium en nikkel uit vliegas en vergelijkbare bijproducten van olie te winnen.

Also Published As

Publication number	Publication date
JPS6121902A (ja)	1986-01-30
DE3413801A1 (de)	1984-11-22
MX174038B (es)	1994-04-15

Legal Events

Date	Code	Title	Description
2004-04-09	MKEX	Expiry

Publication	Publication Date	Title
KR101264952B1 (ko)	2013-05-16	폐촉매로부터 금속의 회수방법
JP4401024B2 (ja)	2010-01-20	アルカリ浸出により使用済み触媒から金属のモリブデンとバナジウムを回収する方法
RU2469113C2 (ru)	2012-12-10	Способ регенерации металлов из тяжелых продуктов гидропереработки
CA1098714A (fr)	1981-04-07	Procede de recuperation du vanadium accumule sur un catalyseur epuise
KR101434695B1 (ko)	2014-08-26	폐 촉매로부터 ｖｉ-ｂ 족 금속을 회수하는 방법
US4657745A (en)	1987-04-14	Value recovery from spent alumina-base catalyst
US4554138A (en)	1985-11-19	Leaching metals from spent hydroprocessing catalysts with ammonium sulfate
US4432953A (en)	1984-02-21	Leaching cobalt from spent hydroprocessing catalysts with sulfur dioxide
JP2013522454A (ja)	2013-06-13	精製用残留分からの金属回収法
US20110129397A1 (en)	2011-06-02	Method for recovering valuable metal from waste catalyst
KR20130099943A (ko)	2013-09-06	금속 분리 및 회수 방법
US4409190A (en)	1983-10-11	Extracting cobalt from spent hydroprocessing catalysts with cyanide
US4343774A (en)	1982-08-10	Method for recovering valuable metals from deactivated catalysts
CA1210746A (fr)	1986-09-02	Extraction des elements metalliques des catalyseurs epuises de l'hydrotraitement des charges d'hydrocarbures
JP3366997B2 (ja)	2003-01-14	使用済状態の精製用触媒の公害防止処理、および前記触媒の種々の金属成分の完全回収の新規方法
CN115957771B (zh)	2024-07-02	一种沸腾床渣油加氢催化剂的再生方法
WO1987001303A1 (fr)	1987-03-12	Elimination des substances contaminantes inorganiques dans des catalyseurs
EP0046056A2 (fr)	1982-02-17	Procédé de préparation ou de réactivation de catalyseurs métalliques
US3019181A (en)	1962-01-30	Hydrofining and catalyst regeneration process
JPS594492B2 (ja)	1984-01-30	マグネシウムシリケ−ト系廃触媒の処理方法
JPS5814367B2 (ja)	1983-03-18	脱硫廃触媒からのモリブデンの選択抽出法
MXPA00010862A (en)	2002-05-09	Process to recover molybdenum and vanadium metals from spent catalyst by alkaline leaching

CA1210746A - Extraction des elements metalliques des catalyseurs epuises de l'hydrotraitement des charges d'hydrocarbures - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=23967752

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (5)

Cited By (1)

Also Published As

Similar Documents

Legal Events