http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105154013-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-04 |
| filingDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105154013-B |
| titleOfInvention | A kind of product recycling LNG/LPG/NGL using oil field gas prepares the system and method for two kinds of mix refrigerants |
| abstract | The invention belongs to oil field oil field gas secondary use technical fields, and in particular to a kind of product recycling LNG/LPG/NGL using oil field gas prepares the system and method for two kinds of mix refrigerants.The system comprises the raw material associated gas pressurizing being sequentially communicated by gas-liquid pipeline with associated gas discharger and purified treatment module, LPG ice chests module, LNG ice chests module and passes through gas-liquid pipeline connection heavy hydrocarbon with LPG ice chests module and LNG ice chests module and be fractionated module；The method includes shallow cold mixing cryogen preparation method and deep cooling azeotrope preparation methods.The present invention utilizes itself product in removal process（Dry gas, LPG and rich nitrogen tail gas）The LNG refrigeration process of 2 kinds of azeotrope cascade refrigerations of mixed configuration in specific proportions, to realize shallow cold, deep cooling purpose, flow is simple, and thinking is novel, and technologically advanced, energy consumption is relatively low, and investment is relatively low, stable, safeguards facility. |
| priorityDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.