http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213232144-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc376266f83264c02987cf9921c30f1b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-04 |
| filingDate | 2020-06-30^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e90616e02a2a933df6a0c2996ee162a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5fc6d401022b46604917dedf9de5bb7 |
| publicationDate | 2021-05-18^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213232144-U |
| titleOfInvention | Device for separating cold energy and quality of LNG (liquefied Natural gas) |
| abstract | The utility model relates to an utilize LNG cold energy to divide device of matter, including heater, deethanization tower, demethanizer, condenser, force (forcing) pump, reflux drum and reboiler, the process flow of utilizing the LNG cold energy to divide the device of matter is as follows: the LNG is conveyed to a pressurizing pump through a pipeline, is pressurized to the pressure of a conveying pipe network and then passes through the top of a deethanizer, the condenser provides cold energy, then the LNG is heated by a heater to form a gas-liquid two-phase, the gas-liquid two-phase enters a demethanizer for rectification, most of methane is conveyed to the pipe network from the top of the demethanizer after being gasified, the liquid light hydrocarbon containing ethane components flows to the bottom of the demethanizer, and is extracted from the bottom of the demethanizer and conveyed to the deethanizer; the light hydrocarbon liquid extracted from the bottom of the demethanizer is decompressed through a throttle valve, and a part of liquid ethane is extracted as an ethane product; the liquid heavy component hydrocarbons flow to the bottom of the deethanizer to be extracted as LPG product. In short, the technical scheme of the application solves the problems in the traditional technology by using a coherent and compact structure. |
| priorityDate | 2020-06-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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