http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MY-133640-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a124705eb69fe0aad3d2dd218a9f363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dcebf5a7f7ddc3b081f70e8ce1c4097 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95b1a6103b218d16b102febb48214cbe |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-30 |
| filingDate | 1996-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d926d783be92923d9e96083fc4902cd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa3e39362bb3913b7d3524cda4294436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_444b743872dce0e59b00b78820c5ac44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_192bf80af5e2f3bf50fef4abcdb393b3 |
| publicationDate | 2007-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MY-133640-A |
| titleOfInvention | A method of producing iron carbide |
| abstract | A METHOD FOR PRODUCING IRON CARBIDE BY BRINGING IRON ORE INTO CONTACT WITH A REDUCING GAS CONTAINING HYDROGEN AND A CARBON COMPOUND AT A SPECIFIED REACTION TEMPERATURE TO REDUCE AND CARBURIZE THE IRON ORE WITH THE PARTICIPATION OF A SULFUR COMPONENT,THE METHOD INCLUDES MEASURING THE REACTION TEMPERATURE, PARTIAL PRESSURE P(H2) OF THE HYDROGEN AND PARTIAL PRESSURE P(H2S) OF HYDROGEN SULFIDE CONTAINED IN THE REDUCING GAS, CALCULATING SULFUR ACTIVITY AS IN THE REDUCING GAS FROM EQUATION (1) SHOWN BELOW, AND ADJUSTING THE PARTIAL PRESSURE P(H2S) OF THE HYDROGEN SULFIDE IN THE REDUCING GAS TO OBTAINED AS=1.0 TO 2.0 AT REACTION TEMPERATURES OF 550°C AND ABOVE BUT LESS THAN 650°C, AS=0.7 TO 2.0 AT 650°C, AND AS-0.05 TO 1.0 AT OVER 650°C AND UP TP 950°C.: AS=(P(H2S)/P(H2))/(P(H2S)/P(H2))E (FORMULA I) WHERE (P(H2S)/P(H2)) REPRESENTS THE RATIO BETWEEN THE PARTIAL PRESSURE OF H2S AND H2 IN THE REDUCING GAS AND (P(H2S)/P(H2))E IS THE RATIO BETWEEN THE PARTIAL PRESSURE OF H2S AND H2 IN A CONDITION WHERE THE REACTION OF EQUATION (2) BELOW IS IN EQUILIBRIUM: FES(S)+H2(G)=FE(S)+H2S(G) (FORMULA II) WHERE (S) AND (G) REPRESENT SOLID AND GASEOUS PHASES, RESPECTIVELY. |
| priorityDate | 1995-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.