GB1107627A - Recovering catalyst useful in the production of tolylene diamine - Google Patents
Recovering catalyst useful in the production of tolylene diamineInfo
- Publication number
- GB1107627A GB1107627A GB2594065A GB2594065A GB1107627A GB 1107627 A GB1107627 A GB 1107627A GB 2594065 A GB2594065 A GB 2594065A GB 2594065 A GB2594065 A GB 2594065A GB 1107627 A GB1107627 A GB 1107627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tolylene diamine
- solvent
- palladium
- catalyst
- slurry
- Prior art date
- 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
Links
- VOZKAJLKRJDJLL-UHFFFAOYSA-N tolylenediamine group Chemical group CC1=C(C=C(C=C1)N)N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 title abstract 6
- 239000003054 catalyst Substances 0.000 title abstract 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 239000007868 Raney catalyst Substances 0.000 abstract 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 2
- 229910000564 Raney nickel Inorganic materials 0.000 abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract 2
- 230000005291 magnetic effect Effects 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DYSXLQBUUOPLBB-UHFFFAOYSA-N 2,3-dinitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O DYSXLQBUUOPLBB-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- VLZLOWPYUQHHCG-UHFFFAOYSA-N nitromethylbenzene Chemical compound [O-][N+](=O)CC1=CC=CC=C1 VLZLOWPYUQHHCG-UHFFFAOYSA-N 0.000 abstract 1
- 230000005298 paramagnetic effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011949 solid catalyst 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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/026—Recovery of noble metals from waste materials from spent catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J25/00—Catalysts of the Raney type
- B01J25/04—Regeneration or reactivation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- 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
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37749364A | 1964-06-24 | 1964-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1107627A true GB1107627A (en) | 1968-03-27 |
Family
ID=23489328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2594065A Expired GB1107627A (en) | 1964-06-24 | 1965-06-18 | Recovering catalyst useful in the production of tolylene diamine |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1542302A1 (fr) |
| FR (1) | FR1515832A (fr) |
| GB (1) | GB1107627A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014802A1 (fr) * | 1978-12-21 | 1980-09-03 | Imperial Chemical Industries Plc | Procédé chimique en phase liquide comprenant la séparation de particules catalytiques par floculation magnétique |
| EP0605748A1 (fr) * | 1991-07-09 | 1994-07-13 | EAR EUROPEAN AUTOCAT RECYCLING GmbH | Procédé et dispositif de traitement des catalyseurs à support métallique |
| CN113134332A (zh) * | 2021-05-17 | 2021-07-20 | 延安大学 | 一种催化剂自动循环型光催化固氮反应器 |
-
1965
- 1965-05-13 DE DE19651542302 patent/DE1542302A1/de active Pending
- 1965-06-17 FR FR21216A patent/FR1515832A/fr not_active Expired
- 1965-06-18 GB GB2594065A patent/GB1107627A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014802A1 (fr) * | 1978-12-21 | 1980-09-03 | Imperial Chemical Industries Plc | Procédé chimique en phase liquide comprenant la séparation de particules catalytiques par floculation magnétique |
| EP0605748A1 (fr) * | 1991-07-09 | 1994-07-13 | EAR EUROPEAN AUTOCAT RECYCLING GmbH | Procédé et dispositif de traitement des catalyseurs à support métallique |
| CN113134332A (zh) * | 2021-05-17 | 2021-07-20 | 延安大学 | 一种催化剂自动循环型光催化固氮反应器 |
| CN113134332B (zh) * | 2021-05-17 | 2022-05-20 | 延安大学 | 一种催化剂自动循环型光催化固氮反应器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1542302A1 (de) | 1969-07-31 |
| FR1515832A (fr) | 1968-03-08 |
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