| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-501 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 |
| filingDate |
1984-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d14ca9ed2f8bb3486fa2ebae9c03bb1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_040a4394206238bcee509edd2428ed37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a775b25e3a31fdb426aaa7cb0b83e075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b74f6fb17da2f8382489e84d8b7b887a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41d9379bd0795dc175821e2b1e8ca66b |
| publicationDate |
1985-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2157191-A |
| titleOfInvention |
Removing SO2 and SO3 from waste gas |
| abstract |
A process for removing dust and sulphur oxides from a combustion waste gas containing them comprises in turn passing the waste gas through a first dust collector (4) to remove dust, spraying into or together with the gas an alkaline suspension and/or aqueous solution (b) to fix SO3 contained in the waste gas, collecting dry solid from the waste gas by a further dust collector (5) and introducing the waste gas to a wet flue gas desulphurization device (7) to absorb SO2. It is convenient to use as the alkaline suspension or aqueous solution waste water from the wet waste flue gas desulphurization device. The waste gas may be that from a boiler (1), may be passed through a denitration device (2), and may be passed through heat exchangers (3), (7) before and after the dust collectors. <IMAGE> |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108525485-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TR-199900386-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6203598-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0937491-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0937491-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103771608-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103771608-B |
| priorityDate |
1984-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |