http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102504900-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-02 |
| filingDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102504900-B |
| titleOfInvention | The Apparatus and method for of liquified natural gas is produced from coke-stove gas |
| abstract | The present invention relates to a kind of Apparatus and method for producing liquified natural gas from coke-stove gas.Traditional LNG device uses single mix refrigerant compressor to produce cold, uses azeotrope to make low-temperature receiver, and not only in cold-producing medium, isopentane or iso-butane easily freeze owing to temperature is low, and wherein methane as the lowest in temperature is likely to freeze.The composition of the present invention includes: the main heat exchanger (1) being arranged in ice chest, and described main heat exchanger connects mix refrigerant compression refrigerating system and nitrogen pressure compressing refrigeration system respectively；The tower top of the rectifying column (2) being connected by the road with described main heat exchanger is equipped with condenser (3), equipped with reboiler (4) at the bottom of the tower of described rectifying column, described condenser output pipe finally connects fuel delivery pipe road (6) through the main heat exchanger described in subcooler (5) connection, and described reboiler reconnects liquefied natural gas storage vessel (7) after connecting described subcooler by the road.The present invention is for producing liquified natural gas from coke-stove gas. |
| priorityDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.