http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2388794-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_327c2567e8ec7c72b05f85b4927a1bcd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G35-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G35-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G59-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G63-02 |
| filingDate | 2006-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbcb5ca450ce5afb4ba4226458b8ebd5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3d21e4415368d4aba1d914357aca711 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_489aaa696e5c04d9010733e10f98183b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa2dcd1a66a933382c4379f4825cda50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70d0034ce6b0d4335b53799fc567f81c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caaf126c8985e186b41c7af09c2724a2 |
| publicationDate | 2010-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2388794-C2 |
| titleOfInvention | Method of obtaining motor fuel constituents |
| abstract | FIELD: chemistry. n SUBSTANCE: method involves combined processing of C 1 -C 4 - hydrocarbon gases and gasoline fractions with mass ratio C 1 -C 4 /C 5+ not less than 3. The method also involves separation of liquid products of hydrogen-containing gas from C 5+ , extraction of liquid products of dissolved C 3 -C 4 - hydrocarbon gases from C 5+ and their re-circulation into the reaction zone of the process for secondary processing to C 5+ - liquid hydrocarbons. After extraction of the said gases, a high-octane number component of motor fuel is obtained. The hydrogen-containing gas is split into hydrogen and C 1 -C 4 - hydrocarbon gases by bonding hydrogen through a reaction of catalytic hydrogenation of aromatic hydrocarbons to cyclohexane hydrocarbons and re-circulating C 1 -C 4 - hydrocarbon gases separated from hydrogen into the reaction zone of the process for secondary processing into C 5+ - liquid hydrocarbons. Excess hydrogen extracted from cyclohexane hydrocarbons is taken to the step for combined processing of C 1 -C 4 - hydrocarbon gases and gasoline fractions. C 3 -C 4 - hydrocarbon gases from an external source are added for combined processing of C 1 -C 4 - hydrocarbon gases and gasoline fractions. The process is carried out in two steps in the presence of a platinum-containing catalyst, where at the first step the catalyst is aged through treatment with C 5+ hydrocarbons in amount of not less than 75 kg per 1 kg of catalyst at temperature not above 480°C, and at the second step, a mixture of gasoline fractions and C 1 -C 4 - hydrocarbon gases is processed into C 5+ high-octane number components of motor fuel at temperature above 460°C. The catalyst contains an acid component from: aluminium hydroxychloride of formula Al(OH)Cl 2 . Surface tin oxychloride of formula SnOCl 2 . Surface oxysulphates of metals - aluminium, titanium, zirconium, hafnium - of general formula MeOSO 4 , where Me - Al, Ti, Zr, Hf and a metal component - platinum and rhernium or platinum and palladium in form of surface sulphides PtS 0.5 , PdS 0.5 , ReS 0.5 , with the following content of components, in wt %: acid component not less than 0.5; metal component not less than 0.5; support (aluminium oxide or a mixture of aluminium oxide and aluminum silicate) the rest up to 100. n EFFECT: obtaining a high-octane number component of motor fuel with high output, low rate of reduction of aromatic hydrocarbon content of the product. n 3 cl, 1 tbl, 2 dwg, 14 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10947462-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2698814-C1 |
| priorityDate | 2006-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.