http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204830680-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c860c0fe21a8ff1ca8f3234bf1f60628 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-02 |
| filingDate | 2015-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_416bde2ea3898d38ca299193393f45c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3dfdb62763de66b6335080b5522b124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09ac4c6d1ed1dfbcafc7a08dcbc580aa |
| publicationDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204830680-U |
| titleOfInvention | Control carbon dioxide freezes stifled natural gas ethane recovery unit |
| abstract | The utility model discloses a control CO2 freezes stifled natural gas ethane recovery unit, including the domethanizing column, first cold box, the second cold box, the inflation unit, the domethanizing column reboiler, the deethanizer, deethanation top of the tower propane evaporator, deethanation top of the tower backwash pump, the deethanizer reboiler, the return tank, still include with first cold box, second cold box and inflation unit homogeneous phase low temperature separation ware even, with the domethanizing column reboiler, deethanizer reboiler and first cold box homogeneous phase third cold box even, the third cold box passes through the lime set backwash pump and is connected with the second cold box with backward flow lime set propane evaporator, the inflation unit is connected with the second cold box through outer gas transmission compressor and air cooler, the deethanizer is connected with first cold box. The utility model provides the high bubble point temperature at domethanizing column top, the CO2 who has increased each column plate of domethanizing column upper portion freezes stifled temperature allowance, has improved control CO2 and has frozen the stifled ability and the ethane rate of recovery. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111765718-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107560319-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2708667-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111704518-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107560319-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108759305-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108759305-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108507277-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109232157-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108689794-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108689794-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019071869-A1 |
| priorityDate | 2015-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.