Title:
【発明の名称】ニトロメタンの製造法及びこれに用いる装置
Document Type and Number:
Japanese Patent JPH0665661
Kind Code:
B2
Abstract:
The invention concerns the manufacture of nitromethane by nitration of methane in a homogeneous gaseous phase, the nitrating agent being nitric acid, nitrogen peroxide or mixtures thereof. According to the disclosed process, the molar ratio methane/nitrating agent is between 0.1 and 5; the reaction contact time between 0.1 and 120 seconds; the reaction pressure between 1 and 35 bars; the temperature between 270 DEG and 600 DEG C. The nitration is carried out in the presence of an active agent of the halogen or derivative type introduced in a molar ratio at the most equal to 3. An installation is disclosed for industrially manufacturing nitromethane.
Inventors:
Bernard Jiatzkuino
Jack Kibel
Rozier Mali
Jack Kibel
Rozier Mali
Application Number:
JP1180885A
Publication Date:
August 24, 1994
Filing Date:
January 26, 1985
Export Citation:
Assignee:
Societe De Explosure Attending de Prodeuy Pool Les Undestories Simiku
International Classes:
C07B43/02; C07C1/00; C07C67/00; C07C201/00; C07C201/08; C07C205/02; (IPC1-7): C07C205/02; C07C201/08
Domestic Patent References:
| JP6042354A |
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)
Next Patent: SOFT MAGNETIC ALLOY