ATE519711T1 - Verfahren zur herstellung von hydroxylamin - Google Patents
Verfahren zur herstellung von hydroxylaminInfo
- Publication number
- ATE519711T1 ATE519711T1 AT07007205T AT07007205T ATE519711T1 AT E519711 T1 ATE519711 T1 AT E519711T1 AT 07007205 T AT07007205 T AT 07007205T AT 07007205 T AT07007205 T AT 07007205T AT E519711 T1 ATE519711 T1 AT E519711T1
- Authority
- AT
- Austria
- Prior art keywords
- hydroxylamine
- impurities
- reaction medium
- aqueous reaction
- limited amount
- Prior art date
Links
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000012431 aqueous reaction media Substances 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 3
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- -1 nitrate ions Chemical class 0.000 abstract 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
- B01J23/44—Palladium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07007205A EP1977995B1 (de) | 2007-04-05 | 2007-04-05 | Verfahren zur Herstellung von Hydroxylamin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE519711T1 true ATE519711T1 (de) | 2011-08-15 |
Family
ID=38353106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07007205T ATE519711T1 (de) | 2007-04-05 | 2007-04-05 | Verfahren zur herstellung von hydroxylamin |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP1977995B1 (de) |
| AT (1) | ATE519711T1 (de) |
| ES (1) | ES2370801T3 (de) |
| PL (1) | PL1977995T3 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148570B (nl) * | 1967-12-14 | 1976-02-16 | Stamicarbon | Werkwijze voor het bereiden van zouten van hydroxylamine. |
| NL7004350A (de) * | 1970-03-26 | 1971-09-28 | Stamicarbon | |
| NL7507119A (nl) | 1975-06-16 | 1976-12-20 | Stamicarbon | Werkwijze voor de bereiding van een hydroxylamine- zout. |
| US5510097A (en) * | 1994-05-19 | 1996-04-23 | Olin Corporation | Hydroxylammonium nitrate free of ammonium nitrate |
| KR20070085949A (ko) * | 2004-11-10 | 2007-08-27 | 바스프 악티엔게젤샤프트 | 촉매의 재생 방법 |
-
2007
- 2007-04-05 AT AT07007205T patent/ATE519711T1/de not_active IP Right Cessation
- 2007-04-05 EP EP07007205A patent/EP1977995B1/de not_active Not-in-force
- 2007-04-05 ES ES07007205T patent/ES2370801T3/es active Active
- 2007-04-05 PL PL07007205T patent/PL1977995T3/pl unknown
- 2007-04-05 EP EP10158775A patent/EP2202200A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ES2370801T3 (es) | 2011-12-22 |
| EP2202200A1 (de) | 2010-06-30 |
| EP1977995A1 (de) | 2008-10-08 |
| EP1977995B1 (de) | 2011-08-10 |
| PL1977995T3 (pl) | 2012-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |