| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc58718f1b14766e0d00b0773617c629
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48de1cfdc993735cdc1c82f96827b33e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-2846
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-0081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-84 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-84 |
| filingDate |
1995-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ea198e6f2ad89c749e804b53419ffe |
| publicationDate |
1996-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9600191-A1 |
| titleOfInvention |
Anaerobic removal of sulphur compounds from waste water |
| abstract |
Method for anaerobic removal of a sulphur compound from waste water containing said compound, comprising the steps of: 1) feeding the waste water to an anaerobic digestion system; 2) converting the sulphur compound in the digestion system to a sulphide; 3) circulating an effluent containing the sulphide from the digestion system in a by-pass channel, said channel comprising a stripper system for stripping the sulphide from the effluent; 4) removing the sulphide from the effluent by contacting with a transporting gas in the stripper system; and 5) converting the sulphide to sulpher; wherein 6) the sulphide is absorbed from the transporting gas in an absorber system by an absorbing liquid, which absorbing liquid is passed in a closed loop through the absorber system and a regenerator system, and comprises a regenerable redox liquor, which redox liquor has a pH-value in the range 4 to 7, preferably about 6.5. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9764966-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014104877-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014104877-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105073645-A |
| priorityDate |
1994-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |