| Title of Invention | PROCESS FOR PRODUCING AROMATIC HYDROCARBON COMPOUNDS AND LIQUEFIED PETROLEUM GAS FROM HYDROCARBON FEEDSTOCK. |
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| Abstract | Disclosed are a process for producing aromatic hydrocarbon compounds and liquefied petroleum gas (LPG) from a hydrocarbon feedstock having boiling points of 30-250 °C and a catalyst useful therefor. In the presence of said catalyst, aromatic components in the hydrocarbon feedstock are converted to BTX-enriched components of liquid phase through hydrodealkylation and/or transalkylation, and non-aromatic components are converted to LPG-enriched gaseous materials through hydrocracking. The products of liquid phase may be separated as benzene, toluene, xylene, and C9 or higher aromatic compounds, respectively according to their different boiling points, while LPG is separated from the gaseous products, in a distillation tower. |
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680-KOLNP-2003-(26-09-2011)-CERTIFIED COPIES(OTHER COUNTRIES).pdf
680-KOLNP-2003-(26-09-2011)-CORRESPONDENCE.pdf
680-KOLNP-2003-(26-09-2011)-FORM 13.pdf
680-KOLNP-2003-(26-09-2011)-PA.pdf
680-kolnp-2003-granted-abstract.pdf
680-kolnp-2003-granted-assignment.pdf
680-kolnp-2003-granted-claims.pdf
680-kolnp-2003-granted-correspondence.pdf
680-kolnp-2003-granted-description (complete).pdf
680-kolnp-2003-granted-drawings.pdf
680-kolnp-2003-granted-examination report.pdf
680-kolnp-2003-granted-form 1.pdf
680-kolnp-2003-granted-form 18.pdf
680-kolnp-2003-granted-form 2.pdf
680-kolnp-2003-granted-form 3.pdf
680-kolnp-2003-granted-form 5.pdf
680-kolnp-2003-granted-letter patent.pdf
680-kolnp-2003-granted-priority document.pdf
680-kolnp-2003-granted-reply to examination report.pdf
680-kolnp-2003-granted-specification.pdf
680-kolnp-2003-granted-translated copy of priority document.pdf
| Patent Number | 220488 | ||||||||||||||||||
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| Indian Patent Application Number | 680/KOLNP/2003 | ||||||||||||||||||
| PG Journal Number | 22/2008 | ||||||||||||||||||
| Publication Date | 30-May-2008 | ||||||||||||||||||
| Grant Date | 28-May-2008 | ||||||||||||||||||
| Date of Filing | 28-May-2003 | ||||||||||||||||||
| Name of Patentee | SK CORPORATION | ||||||||||||||||||
| Applicant Address | 99 SEORIN-DONG, JONGRO-KU, 110-110 SEOUL | ||||||||||||||||||
Inventors:
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| PCT International Classification Number | C10G 45/64 | ||||||||||||||||||
| PCT International Application Number | PCT/KR01/01977 | ||||||||||||||||||
| PCT International Filing date | 2000-11-30 | ||||||||||||||||||
PCT Conventions:
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