Number | Date | Country | Kind |
---|---|---|---|
3148520 | Dec 1981 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3688474 | Head et al. | Sep 1972 | |
4097250 | Pagani et al. | Jun 1978 | |
4142875 | Bohmholdt et al. | Mar 1979 | |
4144314 | Doerges et al. | Mar 1979 | |
4155988 | Karwat et al. | May 1979 | |
4332598 | Antonas et al. | Jun 1982 | |
4345918 | Meissner | Aug 1982 | |
4348368 | Blytas et al. | Sep 1982 | |
4371381 | Schuftan | Feb 1983 |
Number | Date | Country |
---|---|---|
2912115 | Oct 1980 | DEX |
Entry |
---|
Ranke, Gerhard, "Advantages of the Rectisol-Wash Process in Selective H.sub.2 S Removal from Gas Mixtures", Linde Reports on Science and Technology, 18/1973, pp. 7-13. |