Title:
分枝状オレフィン留分を含む炭化水素ブレンドの水素化による高オクタン価を持つ炭化水素ブレンドの製造方法
Document Type and Number:
Japanese Patent JP5099621
Kind Code:
B2
Abstract:
Process for the production of hydrocarbon blends with a high octane number by the hydrogenation of hydrocarbon blends, containing branched C8, C12 and C16 olefinic cuts, characterized by sending said blends, as such or fractionated into two streams, one substantially containing the branched C8 olefinic cut, the other substantially containing the branched C12 and C16 olefinic cuts, to a single hydrogenation zone or to two hydrogenation zones in parallel, respectively, only the stream substantially containing of saturated C8 hydrocarbons, obtained by the fractionation of the stream produced by the single hydrogenation zone or obtained by the hydrogenation zone fed by the fractionated stream substantially containing the branched C8 olefinic cut, being at least partly recycled to the single hydrogenation zone or to the hydrogenation zone fed by the fractionated stream substantially containing the branched C8 olefinic cut, and the hydrocarbon blend with a high octane number, obtained by the fractionation of the stream produced from the single hydrogenation zone or obtained from the hydrogenation zone, being fed by the fractionated stream substantially containing the branched C12 and C16 olefinic cuts.
Inventors:
Katani Roberto
DiGirolamo Marco
Conte Massimo
Gus Berti Ambrosio
DiGirolamo Marco
Conte Massimo
Gus Berti Ambrosio
Application Number:
JP2006530138A
Publication Date:
December 19, 2012
Filing Date:
October 06, 2004
Export Citation:
Assignee:
SAIPEM S.P.A.
International Classes:
C10G35/04; C07B61/00; C07C2/08; C07C5/03; C07C9/16; C07C11/02; C10G45/00; C10G65/14; C10G65/16; C10G69/12
Domestic Patent References:
| JP58013694A | ||||
| JP58104994A |
Foreign References:
| WO2003078547A1 | ||||
| US6433238 | ||||
| US4197185 | ||||
| US2706211 |
Other References:
社団法人石油学会 編,新石油精製プロセス,1984年,初版第1刷,第315-319頁
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama