BALCK OIL CONVERSION PROCESS START UP AND SHUTDOWN METHODS
A start up and shut down method for a process designed to affect the conversion of hydro-carbonacious black oils. Applicable to a moving-bed catalytic system, the method involves(1) sulfiding using circulating(recycle) hydrogen and a surfurous mixture, and (2) high temp. flushing and infusion of bla...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A start up and shut down method for a process designed to affect the conversion of hydro-carbonacious black oils. Applicable to a moving-bed catalytic system, the method involves(1) sulfiding using circulating(recycle) hydrogen and a surfurous mixture, and (2) high temp. flushing and infusion of black oil-stream. |
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