Title:
アルカリ金属またはアルカリ土類金属を含有する触媒を使用する改質方法
Document Type and Number:
Japanese Patent JP3859713
Kind Code:
B2
Abstract:
PCT No. PCT/FR96/00915 Sec. 371 Date Dec. 15, 1997 Sec. 102(e) Date Dec. 15, 1997 PCT Filed Jun. 14, 1996 PCT Pub. No. WO97/00303 PCT Pub. Date Jan. 3, 1997A process for the conversion of a hydrocarbon load containing paraffin, naphthene and aromatic hydrocarbons having 5 to 12 carbon atoms into aromatic compounds, which entails contacting the load with a catalyst under temperature and pressure conditions to produce the aromatic compounds, the catalyst containing: a matrix consisting of 0 to 100% by weight of eta transition alumina, the remaining weight percentage of the matrix, up to 100%, consisting of gamma transition alumina, and at least one doping metal selected from the group consisting of alkali metals and alkaline-earth metals, at least one halogen selected from the group consisting of fluorine, chlorine, bromine and iodine, at least one noble metal selected from the platinum group, and at least one promoter metal selected from the group consisting of tin, germanium, indium, gallium, thallium, antimony, lead, rhenium, manganese chromium, molybdenum and tungsten, the catalyst having previously been hydrothermally treated at a temperature of 300 to 1,000 DEG C. in a gaseous atmosphere containing steam, the atmosphere also containing chlorine in a molar content of greater than 0 but no more than 20%.
Inventors:
Arario, Fabio
Duvet, Jean-Mari
Usan, patrick
Duvet, Jean-Mari
Usan, patrick
Application Number:
JP50272497A
Publication Date:
December 20, 2006
Filing Date:
June 14, 1996
Export Citation:
Assignee:
Institution Francais du petrol
International Classes:
B01J23/62; C10G35/09; B01J21/04; B01J23/56; B01J23/58; B01J23/64; B01J23/656; B01J27/08; C10G35/085; B01J23/644; B01J23/652; B01J27/13
Domestic Patent References:
| JP3114538A | ||||
| JP57123821A | ||||
| JP62192488A | ||||
| JP59120684A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe