Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Patent
1987-06-26
1989-05-30
Heller, Gregory A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
423522, C01B 1700
Patent
active
048349542
ABSTRACT:
Cleaned flue gases normally accumulate as steam-saturated gases with temperatures of from 40.degree. to 55.degree. C. after wet cleaning processes for the removal of sulfur and/or nitrogen compounds. Before being let off through a stack, however, these gases have to be heated to at least 72.degree. C.
This invention relates to a process for reheating flue gases after wet cleaning.
REFERENCES:
patent: 2906372 (1959-09-01), Leonard et al.
patent: 4136153 (1979-01-01), Robertsen et al.
patent: 4542621 (1985-09-01), Anderson et al.
patent: 4543110 (1985-09-01), Engelhandt et al.
Dorr Karl H.
Gerken Rudolf
Grimm Hugo
Lailach Gunter
Neumann Heinz
Bayer Aktiengesellschaft
Heller Gregory A.
Metallgesellschaft Aktiengesellschaft
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