http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105423701-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2270-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2270-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2210-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2270-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0252 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0257 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0233 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-02 |
| filingDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105423701-B |
| titleOfInvention | The method that SNG is produced in oven gas cryogenic separation |
| abstract | A kind of method that SNG is produced in simple and practical oven gas cryogenic separation.Its equipment, including nitrogen compressor or nitrogen-methane compressor, high pressure dehydrogenation rectifying column, low pressure denitrogenation rectifying column, dehydrogenation overhead condenser, dehydrogenation tower phegma knockout drum, denitrogenation overhead condenser, denitrification column phegma knockout drum, main heat exchanger, subcooler, denitrification column reboiler.The nitrogen or nitrogen of described main heat exchanger-methane gas feed pipe are connected with the discharge nozzle of nitrogen compressor or nitrogen-methane compressor, and the described nitrogen of main heat exchanger or the discharge nozzle of nitrogen-methane gas is connected with the feed pipe of nitrogen compressor or nitrogen-methane compressor.The present invention is that the method freezed only with nitrogen compressor or n-formyl sarcolysine alkane press cycle produces cold.This method flowage structure is simple, and energy consumption is low, cost is low. |
| priorityDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.