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Expired
Application number
GB17929/33A
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Gewerkschaft Victor
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Gewerkschaft Victor
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Publication of GB413863ApublicationCriticalpatent/GB413863A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
In the production of ammonium sulphatenitrate by neutralization of the mixed acids with ammonia under a pressure such that evaporation of the water cannot occur, this evaporation being effected in a separate part of the apparatus at a lower pressure, as described in the parent Specification, the entire process is carried out under reduced pressure to obtain a low reaction temperature. The neutralization may be effected under a pressure of 180--200 m.m., for example, and the evaporation at 30--40 m.m.
GB17929/33A1932-06-231933-06-23An improved process for making ammonium sulphate nitrate
ExpiredGB413863A
(en)
A cyclical procedure for the manufacture of sodium bicarbonate and ammonium sulphate or sodium sodium ammonium (Machine-translation by Google Translate, not legally binding)