Assertion: phosphine | /r/HasProperty | withdrawn
Facets:
value: from the generating space
type: LOCATION
Source sentences:
text: The present invention relates to a process for generating a mixture of phosphine and diluent gas or gases, wherein a hydrolysable metal phosphide selected from the group consisting of magnesium phosphide, aluminum phosphide and calcium phosphide is contacted with liquid water in a generating ;pace, whereby the metal phosphide is hydrolysed to release phosphine which is withdrawn from the generating space and, where applicable, diluted from the time of its generation to its reaching its locality of use with a diluent gas to a composition which is non-ignitable under the conditions of use.
text: The present invention relates to a metal phosphide composition for the production of phosphine by hydrolysis, comprising solid particles of metal phosphide selected from the group consisting of magnesium phosphide, aluminium phosphide and calcium phosphide and mixtures of these, more particularly presented in a form ready for use in a process and in a phosphine generator for generating a mixture of phosphine and diluent gas or gases, wherein such a hydrolysable metal phosphide is contacted with liquid water in a generating space, whereby the metal phosphide is hydrolysed to release phosphine which is withdrawn from the generating space and, where applicable, diluted from the time of its generation to its reaching its locality of use with a diluent gas to a composition which is non-ignitable under the conditions of use.
text: The present invention relates to a metal phosphide composition for the production of phosphine by hydrolysis, comprising solid particles of metal phosphide selected from the group consisting of magnesium phosphide, aluminium phosphide and calcium phosphide and mixtures of these, more particularly presented in a form ready for use in a process and in a phosphine generator for generating a mixture of phosphine and diluent gas or gases, wherein such a hydrolysable metal phosphide is contacted with liquid water in a generating space, whereby the metal phosphide is hydrolysed to release phosphine which is withdrawn from the generating space and, where applicable, diluted from the time of its generation to its reaching its locality of use with a diluent gas to a composition which is non-ignitable under the conditions of use.