| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82f457f16696e9ee6ce5b669d7a13361 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-302 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12S5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-84 |
| filingDate |
1996-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98108ae0dc376905bae05f3f1e9298dd |
| publicationDate |
1998-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CZ-298297-A3 |
| titleOfInvention |
A method of purifying gas and apparatus for its implementation |
| abstract |
An installation and a method are described for the treatment of a gas containing hydrogen sulphide, the gas (1) being washed in a first gas scrubber (5) with an alkaline wash liquid and the spent wash liquid (4) being treated in an aerobic reactor (6) with oxygen in the presence of sulphide-oxidising bacteria and the effluent (9) from the aerobic reactor (6) being re-used as wash liquid (3) and the elementary sulphur formed during the treatment with oxygen being removed from the effluent (19), the effluent (13) from which sulphur has been removed being treated in an anaerobic reactor (17) with sulphate-reducing bacteria and returned to the aerobic reactor (6). The installation and the method can also be used for simultaneous removal of SO2, COS, CS2, NH3 and HCN. |
| priorityDate |
1995-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |