http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103060035-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bcb4678642e7eddbb73ec68ecc970780 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-08 |
| filingDate | 2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4800570123c35743f715ba4bbec1638f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8996ce7f3740878fd3559be714192380 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8382e6a09fc3e5523430bbc4807f9908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fd00b988afa5d2f2a66eb9490912e75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47a558091bcdf3d85ca4910fd6f7bfc1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7530865b468b1461b7ea23b65188480f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fafbe08a268e3ab3cfa2c3bf33a05dae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b85441a07fe9d13d338ba7ab148f2f6a |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103060035-B |
| titleOfInvention | Method for producing LNG (liquefied natural gas) by coal-based synthesis gas |
| abstract | The invention discloses a method for producing LNG (liquefied natural gas) by coal-based synthesis gas. The method comprises the following steps: respectively performing methanation reaction on the coal-based synthesis gas in a first-stage methanator, a second-stage methanator, a third-stage methanator and a fourth-stage methanator to obtain methane-enriched gas; and decarburizing and liquidizing the obtained methane-enriched gas to obtain the product LNG, wherein the coal-based synthesis gas is divided into two strands, the first strand enters the first-stage methanator after being mixed with a circulating gas and/or circulating liquid, the second strand enters the second-stage methanator after being mixed with an outlet gas of the first-stage methanator, and the first-stage methanator and the second-stage methanator are equipped with a dual-functional catalyst for methane synthesis and water-gas conversion. The method disclosed by the invention can be used for producing the LNG with the coal-based synthesis gas in low nH2/nCO ratio, improves the utilization rate of the effective gas, reduces the content of CO in the product gas, and lowers the device investment and the complex of the whole process. |
| priorityDate | 2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.