Title:
【発明の名称】硝酸アンモニウム濃縮溶液の製造方法
Document Type and Number:
Japanese Patent JPS62503168
Kind Code:
A
Abstract:
Process for producing concentrated solutions of ammonium nitrate by neutralization of nitric acid with ammonia in a pipe reactor. When the global flow of reactives corresponds to an output higher than 150 kg/h/cm2 neutralization is performed in the presence of recycled concentrated solutions of ammonium nitrate. When the global flow is higher than 150 kg/h/cm2 recycling is not necessary.
Inventors:
Veil, Alexandre
Cotonea, Eve
Cotonea, Eve
Application Number:
JP50335586A
Publication Date:
December 17, 1987
Filing Date:
June 19, 1986
Export Citation:
Assignee:
Society Science
International Classes:
B01J14/00; B01J19/00; C01C1/18; (IPC1-7): B01J19/26; C01C1/18
Attorney, Agent or Firm:
Takashi Koshiba