METHOD OF PRODUCING PYROTECHNICAL COMPOSITIONS Russian patent published in 2011 - IPC C06C7/00 C06B33/00 

FIELD: process engineering.

SUBSTANCE: invention relates to production of various-purpose pyrotechnical compositions. Proposed method comprises subjecting components of composition powder redoxides and mixes thereof to intensive percussive-abrasive mechanical effects to form sintered particles of initial components and/or increase deficiency of crystalline structure of reagents, namely, to broadening of individual X-ray diffractograms spots by, at least, 10% compared to initial values. Mechanical processing of composition components may be conducted both simultaneously and separately with subsequent mixing.

EFFECT: higher rate and stability of combustion, improved firing characteristics.

2 cl, 3 dwg, 1 tbl, 4 ex