http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2351282-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-096 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-09 |
| filingDate | 2000-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dac3f11c058204f615fb370e0652bf28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_361bcb50305a79ad93a2b66368b2a506 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737c57ad7be424501fc20df2d9364d00 |
| publicationDate | 2000-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2351282-A |
| titleOfInvention | Recovering bromine from dilute aqueous bromide solutions |
| abstract | A method for recovering bromine eg from brines or seawater, comprises at least the following steps: (1) an oxidation step wherein an oxidizing agent eg chlorine is added to an aqueous solution containing bromine ion to thereby convert bromine ion into bromine; (2) a generation step wherein the aqueous solution, in which bromine ion has been converted into bromine in the oxidation step, is contacted with a gas having no reactivity with bromine to thereby release a bromine gas; (3) a reduction step wherein the bromine gas released in the generation step is mixed with a sulfur dioxide gas thereby converting bromine into hydrogen bromide; (4) an absorption step wherein the reaction mixture containing the hydrogen bromide converted in the reduction step is captured with an separator comprising filaments and having a specific surface area of from 100 to 500 m<SP>2</SP>/m<SP>3</SP> and (5) adding an oxidizing agent to the captured reaction mixture containing HBr to give Br<SB>2</SB>. |
| priorityDate | 1999-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.