Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1989-07-13
1991-08-20
Heller, Gregory A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423235, 423244, B01J 800, C01B 2100, C01B 1700
Patent
active
050412736
ABSTRACT:
The present invention provides a process for reducing the emission of sulphur dioxide and/or of oxides of nitrogen in combustion processes, wherein hydrate calcium cyanamide is used as additive, degrees of denitration of 40 to 50% and degrees of desulphurization of 70 to 80% thereby being achieved.
REFERENCES:
patent: 4770863 (1988-09-01), Epperly et al.
Heller Gregory A.
SKW Trostberg Aktiengesellschaft
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