http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2692483-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d0e87b95bd77fb9e7492b920eaaf64f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2270-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1077 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2230-081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-04 |
| filingDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3408a9a3eb0bba844a10ec0580a619d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3db8603f07247d86c25c86e7b608d4f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_087463a866635ea13747b0295af2b107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16431300e02315bf6035058b69289c0d |
| publicationDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2692483-C2 |
| titleOfInvention | Low-sulfur ship bunker fuels and methods for production thereof |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to methods of producing ship bunker fuels with relatively low content of sulfur, as well as to obtained low-sulfur fuel compositions made in accordance with these methods. Described is a method of producing a composition of low-sulfur bunker fuel, involving: hydrotreatment of the stream of vacuum distillation residue with hydrogen in the presence of a hydrofining catalyst to reduce the sulfur content to not more than 1500 pts.wt. without substantial cracking of the vacuum distillation residue; and mixing the hydrotreated vacuum distillation residue with not more than 10 vol. % of the first hydrocarbon stream boiling within the boiling range of the diesel fuel, and with not more than 40 vol. % of the second hydrocarbon stream, boiling in the range of boiling temperature of diesel fuel, to form low-sulfur bunker fuel composition, wherein the hydrotreated vacuum distillation residue is at least 60 vol. % of the low-sulfur bunker fuel composition; wherein the stream of the vacuum distillation residue contains from 1000 to 10,000 pts.wt./mil of sulfur, the first hydrocarbon stream boiling in the range of boiling points of the diesel fuel, contains not more than 20 pts.wt./mil of sulfur, and the second hydrocarbon stream boiling in the range of boiling range of diesel fuel contains not more than 10 pts.wt./mln of sulfur. Low-sulfur bunker fuel composition obtained by the above method comprises 60 vol. % to 100 vol. % of uncracked hydrotreated vacuum distillation residue containing not more than 1500 pts.wt./mln of sulfur and having kinematic viscosity of at least 350 cSt at 50 °C; up to 10 vol. % of the first hydrocarbon stream boiling in the range of boiling temperature of diesel fuel; and up to 40 vol. % of the second hydrocarbon flow boiling in the range of boiling range of diesel fuel; and wherein said fuel composition has one or more properties selected from the group consisting of: (1) kinematic viscosity from 20 cSt to 400 cSt at 50 °C; (2) density of 800 kg/m 3 up to 1000 kg/m 3 at 15 °C (3) and pour point of 25 °C to 35 °C. Also disclosed is an uncracked hydrotreated vacuum distillation residue for use in the above method, having T50 of at least 600 °C and containing not more than 1500 pts.wt./mln of sulfur. n EFFECT: technical result is obtaining bunker fuels having low sulfur content. n 45 cl, 4 ex, 7 tbl, 1 dwg |
| priorityDate | 2014-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.