| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59ee0fd7eb2582a125b4ac467613220d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06 |
| filingDate |
1970-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c09154f302a8f1b755c3c9b139d7a902 |
| publicationDate |
1972-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3660024-A |
| titleOfInvention |
Process for ammonia oxidation |
| abstract |
In an ammonia oxidation process wherein ammonia and an oxidizing gas are contacted with a multilayer pad of platinum metal catalyst, a method is provided for reducing the amount of platinum metal catalyst required. The optimum amount of catalyst needed for a 95 percent ammonia conversion is reduced by replacement of a significant fraction of the gauze with a nonprecious metal corrosion resistant foraminous structure which simulates the flow resistance of the fraction of catalyst gauze removed from the optimum pad. The resulting catalyst pack comprising platinum metal gauze and foraminous structure is equivalent in ammonia conversion to the optimum pad and the volatilization of the platinum metal gauze is materially reduced. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5217939-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5656567-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5527756-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4602928-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4435373-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4027476-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5699680-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5160722-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9323160-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4351887-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4511539-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5356603-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5266293-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5336656-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9383099-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4412859-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5232891-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6238634-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3881877-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5692495-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5256387-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2455557-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1602408-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014353918-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE32549-E
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5242882-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11179700-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5401483-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3904740-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3915898-A |
| priorityDate |
1970-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |