Number | Name | Date | Kind |
---|---|---|---|
3161585 | Glehn et al. | Dec 1964 | |
4542121 | Mitchell, III | Sep 1985 | |
4568450 | Ting et al. | Feb 1986 | |
4578181 | Derouane et al. | Mar 1986 | |
4592827 | Galiasso et al. | Jun 1986 | |
4824821 | Lopez | Apr 1989 | |
5162282 | Lopez | Nov 1992 | |
5283217 | Ikura et al. | Feb 1994 | |
5578197 | Cyr et al. | Nov 1996 |
Number | Date | Country |
---|---|---|
1593007 | Jul 1981 | GBX |
Entry |
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R.O. Skamser et al., "Low Sulfur Products from High Sulfur Crude Oil . . . ", Energy Progress, 1(1-4):45-48, Dec. 1981. |