Number | Name | Date | Kind |
---|---|---|---|
2563437 | Townsend et al. | Aug 1951 | |
3047364 | Vian-Ortuno | Jul 1962 | |
3911093 | Sherif et al. | Oct 1975 | |
3969492 | Witte et al. | Jul 1976 | |
4123507 | Haas | Oct 1978 |
Entry |
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Chang et al., "SO.sub.2 Absorption Into Aqueous Solutions", AIChE Journal, vol. 27, No. 2, pp. 292-298, Mar. 1981. |
Pfeiffer, Sulfur Removal and Recovery From Industrial Process, Amer. Chemical Society, pp. 194-195, 1975. |