Chemistry: physical processes – Physical processes – Crystallization
Patent
1975-10-15
1977-08-02
Tayman, Jr., James H.
Chemistry: physical processes
Physical processes
Crystallization
23278, 23283, 423543, 423542, 261 94, 261 95, 261 96, 261 97, 261 98, 261 99, 55233, 220364, 277 22, 34242, C01B 1754
Patent
active
040392899
ABSTRACT:
A sulphur-burning and gaseous products absorption system incorporating control means to establish generation of sulphur dioxide at a rate which is compatible with the capacity of absorption means for absorption of the gases by water, together with controls which make the system fail-safe even when unattended. In order to provide an absorption efficiency compatible with clean air standards, a unique absorption tower is provided, together with pre-cooling means further to improve the absorption tower efficiency. Further, the control efficiency and the purity of the product are improved by ebullition control. A unique joint is provided for sealing the sulphur-burning tower against undesirable leakage which also enables this tower readily to be disassembled for maintenance and repair.
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Collins Dwight D.
Harmon Darrell R.
Chemsoil Corporation
Mon Donald D.
Tayman, Jr. James H.
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