GB334466A - Improvements relating to metal netting for use as catalyser in contact units - Google Patents
Improvements relating to metal netting for use as catalyser in contact unitsInfo
- Publication number
- GB334466A GB334466A GB38131/29A GB3813129A GB334466A GB 334466 A GB334466 A GB 334466A GB 38131/29 A GB38131/29 A GB 38131/29A GB 3813129 A GB3813129 A GB 3813129A GB 334466 A GB334466 A GB 334466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyser
- improvements relating
- contact units
- platinum
- metal netting
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 6
- 229910052697 platinum Inorganic materials 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910000629 Rh alloy Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- 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
- B01J23/42—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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
334,466. Bamag-Meguin Akt.-Ges. Feb. 8,1929, [Convention date]. Catalytic agents, preparation of.-A contact element of wire netting particularly for use in the oxidation of ammonia is composed of a metal such as rhodium or an alloy such as a platinum. rhodium alloy, but comprises also some wires of pure platinum. The platinum wires may be present either as warp or weft threads, or both.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE334466X | 1929-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB334466A true GB334466A (en) | 1930-09-04 |
Family
ID=6216554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38131/29A Expired GB334466A (en) | 1929-02-08 | 1929-12-12 | Improvements relating to metal netting for use as catalyser in contact units |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR686696A (en) |
| GB (1) | GB334466A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020234584A1 (en) | 2019-05-22 | 2020-11-26 | Johnson Matthey Public Limited Company | Catalyst gauze |
| RU2776371C1 (en) * | 2019-05-22 | 2022-07-19 | Джонсон Мэттей Паблик Лимитед Компани | Catalyst grid |
-
1929
- 1929-12-12 GB GB38131/29A patent/GB334466A/en not_active Expired
- 1929-12-16 FR FR686696D patent/FR686696A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020234584A1 (en) | 2019-05-22 | 2020-11-26 | Johnson Matthey Public Limited Company | Catalyst gauze |
| RU2776371C1 (en) * | 2019-05-22 | 2022-07-19 | Джонсон Мэттей Паблик Лимитед Компани | Catalyst grid |
Also Published As
| Publication number | Publication date |
|---|---|
| FR686696A (en) | 1930-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB334466A (en) | Improvements relating to metal netting for use as catalyser in contact units | |
| FR698153A (en) | Improvements to the galvanic deposition of metals and alloys of the platinum group | |
| GB199333A (en) | Bond or tie for hollow walls | |
| DE353072C (en) | Connection contact to electrical heating elements | |
| GB539644A (en) | Improvements in or relating to electrical resistance wire | |
| GB335565A (en) | Improvements in or relating to processes for obtaining precious metals | |
| GB461127A (en) | Improvements in and relating to catalysis | |
| GB556431A (en) | Improvements in or relating to electrical resistance wire | |
| GB377974A (en) | Catalyzer for the oxidation of ammonia with oxygen or with gases containing oxygen | |
| GB444754A (en) | Orthodontia band bracket and method of producing same | |
| DE495869C (en) | Welding metal for pure nickel | |
| GB254492A (en) | Improvements relating to resilient supports for use in upholstery | |
| SU561744A1 (en) | Silver based alloy | |
| GB223252A (en) | Improvements in or relating to torsion-balances | |
| AT106284B (en) | Contact line for electric railways. | |
| DE397384C (en) | Process for the production of a compound for ignition stones for lighters | |
| DE244569C (en) | ||
| GB220800A (en) | Improvements in bonding clips for electric wiring systems | |
| DE459378C (en) | Process for the production of colloidal metal solutions in oils, fats, types of wax, lanolin, petrolatum, paraffins and the like. Like. As well as mixtures of these substances | |
| GB289030A (en) | Improvements in electric resistances | |
| GB260565A (en) | An alloy for welding copper | |
| GB407893A (en) | Improvements in catalyst for the oxidation of ammonia | |
| DE6909538U (en) | GASOLINE MIXTURE FILTER | |
| GB338676A (en) | Improvements in or relating to non-ferrous alloys | |
| GB466972A (en) | Improvements in or relating to pen nibs |