| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dca153f19868f747eeea612b047a9e7c |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate |
2005-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bdaf879d64f92cf422e65d1cac898cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7acde616a8c9a6f4f399f5d294f73afb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44b4e2ab06087f4883f7ec1395ad3ccd |
| publicationDate |
2007-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2007136251-A |
| titleOfInvention |
Method and apparatus for wet desulfurization of hydrogen sulfide-containing gas |
| abstract |
The present invention provides a wet desulfurization method and apparatus that have a high air utilization rate and can reduce the size of a regenerator in regeneration of an absorbing solution that has been inactivated by absorbing hydrogen sulfide contained in a hydrogen sulfide-containing gas. SOLUTION: A hydrogen sulfide-containing gas is brought into contact with an absorption liquid containing an aromatic organic compound catalyst or an iron compound in a wet absorption tower to absorb and remove hydrogen sulfide, and the hydrogen sulfide is absorbed to reduce the activity. In the wet desulfurization method in which oxygen-containing gas is supplied to the liquid to separate and recover sulfur, the absorbent is regenerated, and the regenerated absorbent is circulated to the wet absorption tower. Gas microbubbles were supplied for regeneration. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110396447-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010517750-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114515500-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101680309-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101154316-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102091171-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111154525-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180002843-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114133969-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102050370-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592474-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103666612-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10556203-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114262636-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101620994-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101108237-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102661166-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114515500-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101574926-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200017177-A |
| priorityDate |
2005-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |