http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190078260-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c30e8a2248ee5bef57f852132563d86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_694f81756e92c09f407b691917f41467 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-74 |
| filingDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5041e20b0af36bed655823e81c5c546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b6f44ade0a915e20334f99d191113b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2c1d3f51328f10f6d192230c996357f |
| publicationDate | 2019-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20190078260-A |
| titleOfInvention | Method of sulfurization, method of maintaining performance, and method of regeneration of catalyst |
| abstract | The present invention relates to a method for sulfiding a metal catalyst using elemental sulfur, a method for maintaining the performance of the metal catalyst, and a method for regenerating an inert metal sulfide catalyst with an active metal sulfide catalyst. According to the present invention, there is provided a process for producing hydrogen sulfide, comprising the steps of: preparing hydrogen sulfide by reaction of elemental sulfur with hydrogen gas or a mixed gas containing hydrogen and nitrogen; Maintaining and / or regenerating the catalyst by supplying the hydrogen sulfide to the catalyst to sulfurize, maintain and / or regenerate the catalyst. It has good cost competitiveness because it uses elemental sulfur. Also, by supplying hydrogen sulfide to the catalyst, the metal catalyst is effectively sulfided, maintained in performance and / or regenerated. |
| priorityDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.