| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af7c9c966acd2ef7eca105d82d8d0991 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-184 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1468 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| filingDate |
1983-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19f992858fa9b9777545408f2029252e |
| publicationDate |
1988-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4772298-A |
| titleOfInvention |
Control of a H2 S absorber |
| abstract |
In an absorption process in which an absorption medium is utilized to absorb H 2 S from a feed gas containing H 2 S, the flow rate of the lean absorption medium is manipulated so as to maintain the actual H 2 S concentration in the product gas stream from the absorption process substantially equal to a desired value for the H 2 S concentration. However, if the H 2 S concentration in the rich absorption medium stream exceeds a high limit, the control of the lean absorption medium flow rate so as to maintain a desired H 2 S concentration in the product gas stream is overridden until such time as the H 2 S concentration in the rich absorption medium stream is below the high limit. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3061516-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5110744-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011033356-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013333559-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10427093-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020159932-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9084959-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009120285-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010183491-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7708801-B2 |
| priorityDate |
1982-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |