| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_759df5a77ceb7d655cf105f20141f20d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-0233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2203-1241 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-1518
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-501 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00 |
| filingDate |
2010-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7852ef43301444a9e8fb397ade86feb5 |
| publicationDate |
2011-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011160313-A1 |
| titleOfInvention |
Recycling Methane-Rich Purge Gas to Gasifier |
| abstract |
A process for improving the overall carbon conversion efficiency of a gasification process, as well as improving the suitability of a syngas containing 0.5-10% methane for use as a feedstock for chemical production. A gasification reactor converts carbonaceous feedstock to syngas that is, in turn, utilized for a chemical production process in a chemical production reactor. An off-gas from this chemical production reactor is directed to a selective membrane that separates the off-gas into methane-rich and hydrogen-rich fractions. The hydrogen-rich fraction, is re-utilized as feedstock for the chemical production process, while the methane-enriched fraction is returned to the gasification reactor to form additional syngas. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-026998-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2585478-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2585477-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2585478-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2585477-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018134853-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103764260-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013006313-A1 |
| priorityDate |
2009-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |