http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2007144892-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B5-00 |
| filingDate | 2007-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2009-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2007144892-A |
| titleOfInvention | METHOD FOR DIRECT RECOVERY OF METALS WITH OBTAINING SYNTHESIS GAS AND UNIT FOR ITS IMPLEMENTATION |
| abstract | 1. A method of direct reduction of metals to produce synthesis gas, which includes supplying bulk materials to the reaction chamber, introducing gaseous oxidizing agents and reducing fuel, completely transferring the metal and slag to the foamy emulsion, creating an increased pulsating pressure in the reaction chamber within 0.4- 3.0 MPa and a significant deviation of the system from thermodynamic equilibrium by organizing the outflow of a two-phase medium from the reaction chamber into a refining settler at a critical rate, the separation of metal and slag in it and gas evacuation through a high emulsion layer at a certain speed, characterized in that the reduction of metals from ores and coal ash is carried out simultaneously with coal gasification, oxygen and a reducing fuel are introduced into the reaction chamber through opposing tuyeres by satellite flows, and the oxygen ratio, including oxygen contained in the reducible oxides and the reducing agent supplied to the reaction chamber and the refining settler, including coal fed in the mixture with the charge, are calculated from the stoichiometry condition, ensuring oxidizing solid carbon to CO or converting natural gas to CO and H2, and to produce a conditioned synthesis gas suitable for processing into dimethyl ether or methanol, steam is supplied under the grating of the gas composition correction chamber with a constantly replenished layer of coke or coal and natural gas and oxygen are supplied above the grate, while providing a volumetric ratio of CO to H2 in the produced gas of 2/3 or 1/2, respectively, to obtain dimethyl ether or methanol! 2. The unit for direct reduction of metals obtained |
| priorityDate | 2007-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.