http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112023662-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-541 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-104 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-48 |
| filingDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112023662-B |
| titleOfInvention | Composite desulfurizer for purifying petroleum and natural gas |
| abstract | The invention relates to the technical field of petroleum and natural gas purification, and discloses a composite desulfurizer for petroleum and natural gas purification, which contains tert-butylamine ethoxy ethanol TBEE as an absorbent, 1,3, 5-tri (2-hydroxyethyl) -hexahydro-s-triazine, oxazolidine compounds, N-methyl pyrrolidone as a synergist, polyethylene glycol dimethyl ether and N-methyl morpholine. The composite desulfurizer of the invention can remove inorganic sulfur in gas and organic sulfur in gas effectively through the synergistic effect of the components, has the advantages of direct desulfurization by one step, high desulfurization reaction speed, great reduction of reversible reaction, high purification depth, low energy consumption, environmental protection, long-term maintenance of the activity of the desulfurizer, high regeneration efficiency of 95.86 percent, basically no reduction of the desulfurization efficiency after regeneration, capability of meeting the requirement of industrial repeated cyclic utilization and great improvement of economic benefit. |
| priorityDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.