Number | Name | Date | Kind |
---|---|---|---|
1287634 | Chaney | Dec 1918 | |
2717868 | Gorin et al. | Sep 1955 | |
2721169 | Mason et al. | Oct 1955 | |
2872384 | Nelson et al. | Feb 1959 | |
2878163 | Hutchings | Mar 1959 | |
2983673 | Grove | May 1961 | |
3007849 | Nelson et al. | Nov 1961 | |
3009781 | Johnson et al. | Nov 1961 | |
3130133 | Loeuenstein | Apr 1964 | |
3214346 | Mason et al. | Oct 1965 | |
3251751 | Lindahl et al. | May 1966 | |
3387941 | Murphy et al. | Jun 1968 | |
3393978 | Murphy et al. | Jul 1968 | |
3402998 | Squires | Sep 1968 | |
3598528 | Franz et al. | Aug 1971 | |
3600130 | Aldridge | Aug 1971 | |
3640016 | Lee et al. | Feb 1972 | |
3812017 | Santangelo et al. | May 1974 | |
3824084 | Dillon et al. | Jul 1974 | |
3909212 | Schroeder | Sep 1975 | |
3919118 | Robinson et al. | Nov 1975 | |
4052170 | Yan | Oct 1977 | |
4053285 | Robinson et al. | Oct 1977 | |
4054421 | Robinson et al. | Oct 1977 | |
4087514 | Robinson et al. | May 1978 |
Entry |
---|
Block et al., "Effectiveness of Gases in Desulphurization of Coal", Fuel, vol. 54, Apr. 1975, pp. 113 to 120. |