Number | Name | Date | Kind |
---|---|---|---|
RE18958 | Bottoms | Sep 1933 | |
2083213 | Baehr et al. | Jun 1937 | |
2161663 | Baehr et al. | Jun 1939 | |
2747962 | Heitz et al. | May 1956 | |
3286992 | Armeniades et al. | Nov 1966 | |
4009251 | Meuly | Feb 1977 | |
4085192 | Van Scoy | Apr 1978 | |
4293531 | Field et al. | Oct 1981 | |
4325923 | Botton et al. | Apr 1982 |
Entry |
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R. W. Hohlfeld, "Selective Absorption of H.sub.2 S From Sour Gas", Apr. 1979, SPE 7972, pp. 1-8. |
Ronald W. Hohlfeld, "New H.sub.2 S Scrubber Cleans Small or Large Gas Streams", Oil & Gas Journal-Oct. 15, 1979, pp. 129-130. |