Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1975-05-20
1977-07-26
Vertiz, O. R.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
423242, 423351, C01B 2100
Patent
active
040383679
ABSTRACT:
Nitrogen oxides and sulfur oxides are removed from exhaust gases in a two step process including a slurry removal of the sulfur oxides followed by washing the gases with an aqueous solution of an alkali metal iodide and/or an alkaline earth metal iodide.
REFERENCES:
patent: 1918622 (1933-07-01), van der Meulen
patent: 2800390 (1957-07-01), Behrman
patent: 2828184 (1958-03-01), Behrman
patent: 3733393 (1973-05-01), Couillaud et al.
patent: 3794714 (1974-02-01), Atsukawa et al.
Chem. Abstr., vol. 37, No. 3999-1943.
Atsukawa Masumi
Shinoda Naoharu
Takahashi Naoyuki
Ukawa Naohiko
Mitsubishi Jukogyo Kabushiki Kaisha
Vertiz O. R.
Wheelock Eugene T.
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