IT956627B - Catalizzatore per la fabbricazione di idrossilamina - Google Patents
Catalizzatore per la fabbricazione di idrossilaminaInfo
- Publication number
- IT956627B IT956627B IT25754/72A IT2575472A IT956627B IT 956627 B IT956627 B IT 956627B IT 25754/72 A IT25754/72 A IT 25754/72A IT 2575472 A IT2575472 A IT 2575472A IT 956627 B IT956627 B IT 956627B
- Authority
- IT
- Italy
- Prior art keywords
- hydroxylamine
- catalyst
- manufacture
- Prior art date
Links
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO6827671 | 1971-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT956627B true IT956627B (it) | 1973-10-10 |
Family
ID=20089622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25754/72A IT956627B (it) | 1971-09-24 | 1972-06-15 | Catalizzatore per la fabbricazione di idrossilamina |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2222120B2 (enExample) |
| ES (1) | ES404159A1 (enExample) |
| FR (1) | FR2153390A1 (enExample) |
| IT (1) | IT956627B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1964811B1 (en) * | 2007-02-28 | 2016-11-30 | China Petrochemical Development Corporation | Method for preparing hydroxylammonium phosphate |
-
1972
- 1972-05-05 DE DE19722222120 patent/DE2222120B2/de active Granted
- 1972-06-15 IT IT25754/72A patent/IT956627B/it active
- 1972-06-23 ES ES404159A patent/ES404159A1/es not_active Expired
- 1972-09-21 FR FR7233524A patent/FR2153390A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2153390A1 (en) | 1973-05-04 |
| DE2222120A1 (de) | 1973-04-05 |
| FR2153390B1 (enExample) | 1976-08-13 |
| DE2222120B2 (de) | 1976-07-01 |
| ES404159A1 (es) | 1975-12-16 |
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