http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1330620-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10J2300-0983 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10J2300-1846 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10J3-463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10J3-466 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-101 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10J3-46 |
| filingDate | 1989-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_975557220c8ceb12167440daa2161597 |
| publicationDate | 1994-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1330620-C |
| titleOfInvention | Prevention of formation of nickel subsulfide in partial oxidation of heavy liquid and/or solid fuels |
| abstract | PREVENTION OF FORMATION OF NICKEL SUBSULFIDE IN PARTIAL OXIDATION OF HEAVY LIQUID AND/OR SOLID FUELS (D#78.866 -F) ABSTRACT A sulfur-containing heavy liquid hydrocarbonaceous fuel and/or solid carbonaceous fuel with nickel, vanadium, and silicon containing ashes is mixed with a copper and/or cobalt-containing material to provide a weight ratio of copper and/or cobalt to nickel in the range of about 0.2 to 10; and the weight ratio of copper and/or cobalt to silicon in said mixture is in the range of about 0.0001 to 0.04. The mixture is reacted by partial oxidation in a down-flowing free-flow unobstructed vertical reaction zone with refractory lined walls at a temperature in the range of about 1800°F to 2900°F, an equilibrium oxygen concentration in the gas phase in the reaction zone with a partial pressure in the range of about 1.7 x 10-15 to 2.3 x 10-8 atmospheres: and an equilibrium sulfur concentration in the gas phase in the reaction zone with a partial pressure in the range of about 2.53 x 10-7 to 8.1 x 10-2 atmospheres. A raw effluent gas stream is produced comprising H2+CO and containing entrained slag comprising the following phases: (i) Cu-Ni or Co-Ni alloy, (ii) copper silicate and/or cobalt silicate, (iii) a spinel phase, and (iv) about 0 to 5 wt. % of a fluid oxysulfide phase. Substantially no toxic Ni3S2 is produced in the slag. |
| priorityDate | 1988-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.