METHOD OF PRODUCTION OF PYROGENIC SILICON DIOXIDE AND BURNER FOR ITS EMBODIMENT
FIELD: chemistry. ^ SUBSTANCE: silicon dioxide is produced by hydrolysis in flame of multi-channel tubular burner comprising 3 to 5 concentric tubes. Multi-layer flow structure is formed at the burner outlet, made up of alternating concentric jets comprising, at least, one gaseous or evaporating sil...
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