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Title:
HYDROCARBON OIL FOR PRODUCING HYDROGEN AND SYSTEM FOR PRODUCING HYDROGEN
Document Type and Number:
Japanese Patent JP2005290220
Kind Code:
A
Abstract:

To inhibit coking and prolong life of a system for producing hydrogen and to provide a hydrocarbon oil having high production efficiency of the hydrogen with a small amount of produced carbon monoxide.

The hydrocarbon oil for producing the hydrogen of the system for producing the hydrogen comprises a carbon monoxide purifier arranged therein. The hydrocarbon oil is characterized as follows. The hydrocarbon oil contains a hydrocarbon substrate obtained by treating a specific hydrocarbon mixture as a raw material in a specified step and has ≤240°C 95 vol.% distillation temperature, ≤50°C difference between 95 vol.% distillation temperature and the initial boiling point, ≤0.5 mass ppm of sulfur content, ≥1.95 ratio of carbon to hydrogen, ≥40 vol.% of naphthene content, ≤1 vol.% of aromatic content and ≥210°C oxidation starting temperature.


Inventors:
SONE TADATOSHI
HIROSE MASANORI
SADAKANE OSAMU
ANZAI IWAO
Application Number:
JP2004108143A
Publication Date:
October 20, 2005
Filing Date:
March 31, 2004
Export Citation:
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Assignee:
NIPPON OIL CORP
International Classes:
C01B3/48; C10G7/00; C10G25/03; C10G45/12; C10G67/06; C10G73/02; C10L1/04; H01M8/06; H01M8/10; (IPC1-7): C10L1/04; C01B3/48; C10G7/00; C10G25/03; C10G45/12; C10G67/06; C10G73/02
Attorney, Agent or Firm:
Junyuki Morita