Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1186466d47035edd227c404cac386ad1 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-76 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-765 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
filingDate |
2004-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf11d1c29172ba6082b5e48873a5a734 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5f8d1215d99dbec3bb4f6150e475a6c |
publicationDate |
2005-09-29^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
DE-102004012293-A1 |
titleOfInvention |
Process and plant for the production of sulfuric acid |
abstract |
It describes a process and a plant for the production of sulfuric acid by catalytic oxidation of SO 2 to SO 3 and subsequent absorption of the SO 3 in sulfuric acid, wherein the SO 3 is passed into a first absorption stage and absorbed therein in concentrated sulfuric acid, wherein by the absorption of higher concentrated sulfuric acid is passed through a heat exchanger and cooled and wherein the unabsorbed SO 3 is supplied to a second absorption stage for further absorption in sulfuric acid. Before the first absorption stage, a partial stream of SO 3 is branched off and fed directly to the second absorption stage. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10532929-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7837970-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017192264-A1 |
priorityDate |
2004-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |