GB1468109A - Catalysts containing platinum metal for hydroxylamine production - Google Patents
Catalysts containing platinum metal for hydroxylamine productionInfo
- Publication number
- GB1468109A GB1468109A GB4176875A GB4176875A GB1468109A GB 1468109 A GB1468109 A GB 1468109A GB 4176875 A GB4176875 A GB 4176875A GB 4176875 A GB4176875 A GB 4176875A GB 1468109 A GB1468109 A GB 1468109A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tellurium
- acid
- hydroxylamine
- platinum metal
- hydroxylamine salt
- 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
- 239000003054 catalyst Substances 0.000 title abstract 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title abstract 2
- 150000002443 hydroxylamines Chemical class 0.000 abstract 3
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 229910052714 tellurium Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salts Chemical class 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- FXADMRZICBQPQY-UHFFFAOYSA-N orthotelluric acid Chemical compound O[Te](O)(O)(O)(O)O FXADMRZICBQPQY-UHFFFAOYSA-N 0.000 abstract 1
- 150000003057 platinum Chemical class 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 150000003498 tellurium compounds Chemical class 0.000 abstract 1
- LAJZODKXOMJMPK-UHFFFAOYSA-N tellurium dioxide Chemical compound O=[Te]=O LAJZODKXOMJMPK-UHFFFAOYSA-N 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
- B01J23/42—Platinum
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds thereof
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)
Abstract
1468109 Modified platinum catalyst INVENTA AG FUR FORSCHUNG UND PATENTVERWERTUNG 13 Oct 1975 [14 Oct 1974] 41768/75 Heading B1E [Also in Division C1] A catalyst containing platinum metal e.g. supported on active carbon, is modified, for use in the production of hydroxylamine by hydrogenation of nitric oxide, by treating, in an acid medium containing a hydroxylamine salt and in the absence of a reducing agent other than the hydroxylamine salt, with a tellurium (iv) or (vi) compound in an amount of 1 to 60 atom percent tellurium based on the platinum metal. The solution may be 1-SN in the hydroxylamine salt, e.g. the sulphate, and up to SN in the acid, e.g. sulphuric acid. The tellurium compound may be tellurium dioxide dissolved in sulphuric acid, telluric acid or its salts, e.g. alkali metal salts. Suitably, the treatment is effected under a protective gas atmosphere, e.g. nitrogen or argon.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1378174A CH597909A5 (en) | 1974-10-14 | 1974-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1468109A true GB1468109A (en) | 1977-03-23 |
Family
ID=4395264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4176875A Expired GB1468109A (en) | 1974-10-14 | 1975-10-13 | Catalysts containing platinum metal for hydroxylamine production |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5164488A (en) |
| BR (1) | BR7506681A (en) |
| CH (1) | CH597909A5 (en) |
| DE (1) | DE2545803A1 (en) |
| ES (1) | ES441732A1 (en) |
| GB (1) | GB1468109A (en) |
| IT (1) | IT1047782B (en) |
| NL (1) | NL7512012A (en) |
| TR (1) | TR18298A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004002622A1 (en) * | 2002-06-28 | 2004-01-08 | Monsanto Technology Llc | Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions |
| US7193107B2 (en) | 1999-12-21 | 2007-03-20 | Monsanto Technology Llc | Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions |
| US8252953B2 (en) | 2008-05-01 | 2012-08-28 | Monsanto Technology Llc | Metal utilization in supported, metal-containing catalysts |
| US8703639B2 (en) | 2004-09-15 | 2014-04-22 | Monsanto Technology Llc | Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
-
1974
- 1974-10-14 CH CH1378174A patent/CH597909A5/xx not_active IP Right Cessation
-
1975
- 1975-02-15 TR TR1829875A patent/TR18298A/en unknown
- 1975-10-13 JP JP12315675A patent/JPS5164488A/en active Pending
- 1975-10-13 ES ES441732A patent/ES441732A1/en not_active Expired
- 1975-10-13 NL NL7512012A patent/NL7512012A/en not_active Application Discontinuation
- 1975-10-13 GB GB4176875A patent/GB1468109A/en not_active Expired
- 1975-10-13 BR BR7506681A patent/BR7506681A/en unknown
- 1975-10-13 DE DE19752545803 patent/DE2545803A1/en active Pending
- 1975-10-13 IT IT5175175A patent/IT1047782B/en active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7193107B2 (en) | 1999-12-21 | 2007-03-20 | Monsanto Technology Llc | Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions |
| US7291751B2 (en) | 1999-12-21 | 2007-11-06 | Monsanto Technology Llc | Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions |
| WO2004002622A1 (en) * | 2002-06-28 | 2004-01-08 | Monsanto Technology Llc | Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions |
| US6956005B2 (en) | 2002-06-28 | 2005-10-18 | Monsanto Technology Llc | Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions |
| AU2003247825B2 (en) * | 2002-06-28 | 2008-04-10 | Monsanto Technology Llc | Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions |
| US8703639B2 (en) | 2004-09-15 | 2014-04-22 | Monsanto Technology Llc | Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
| US8252953B2 (en) | 2008-05-01 | 2012-08-28 | Monsanto Technology Llc | Metal utilization in supported, metal-containing catalysts |
| US9163041B2 (en) | 2008-05-01 | 2015-10-20 | Monsanto Technology Llc | Metal utilization in supported, metal-containing catalysts |
| US9944667B2 (en) | 2008-05-01 | 2018-04-17 | Monsanto Technology Llc | Metal utilization in supported, metal-containing catalysts |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7506681A (en) | 1976-08-31 |
| NL7512012A (en) | 1976-04-20 |
| TR18298A (en) | 1976-12-28 |
| JPS5164488A (en) | 1976-06-03 |
| CH597909A5 (en) | 1978-04-14 |
| IT1047782B (en) | 1980-10-20 |
| ES441732A1 (en) | 1977-04-01 |
| DE2545803A1 (en) | 1976-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL41424A (en) | A process for the conversion of glucose into gluconic acid by oxidation with oxygen in aqueous solution | |
| GB1514000A (en) | Case hardening of steels | |
| GB1504059A (en) | Method of desulphurizing gases containing hydrogen sulphide | |
| JPS5315313A (en) | Production of oxalic acid diesters | |
| GB1400365A (en) | Method of removing sulphur from a gas containing one or more compounds thereof | |
| ES404686A1 (en) | Process for the recovery of rhenium and molybdenum values from molybdenite concentrate | |
| GB1475089A (en) | Preparation of platinum-containing catalysts | |
| GB1468109A (en) | Catalysts containing platinum metal for hydroxylamine production | |
| GB1457938A (en) | Process for reducing nitrogen oxides | |
| GB1143139A (en) | Improvements in and relating to the oxidation of ferrous compounds and to the reduction of ferric compounds | |
| GB1397798A (en) | Process for the production of a catalyst for oxidising ammonia | |
| GB1440295A (en) | Catalysts containing platinum metal | |
| GB1480154A (en) | Rejuvenation of platinum catalysts | |
| GB1170693A (en) | Method for Regenerating Catalysts | |
| GB1526390A (en) | Method of purifying a hydrogenated gas containing acid gases | |
| GB1498572A (en) | Preparation of active-carbon-supported oxidation catalyst | |
| GB1039866A (en) | Process for the production of hydroxylamine | |
| GB1387725A (en) | Preparation of a hydroxylammonium salt solution | |
| GB1236819A (en) | Improvements in or relating to the production of nitrogen oxide | |
| GB1494153A (en) | Preparation of hydroxylammonium salts | |
| GB1366217A (en) | Process for the oxidation of carbon monoxide and hydrocarbons | |
| GB1533485A (en) | Process for regenerating palladium catalysts | |
| GB754343A (en) | Improvements in the production of hydroxylammonium salts | |
| GB1520513A (en) | Method for producing a catalyst composition having a carb-bon fibre carrier | |
| SU136323A1 (en) | A method of producing a catalyst for the purification of a gas mixture containing hydrogen from oxygen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |