| 摘要 |
In a process for the removal and pressure reduction of a high pressure, high temperature slurry from a process vessel, the slurry is mixed with a make-up liquid in a temperature treatment vessel to form a diluted slurry, which is passed through a cooling apparatus, and a recycle portion of the diluted slurry is recycled to the temperature treatment vessel. Another portion of the cooled diluted slurry solution is flashed to a preselected reduced pressure through a pressure reducing valve, and this portion is passed to a stripping vessel for concentrating and producing a slurry product. In operation, plural slurry gravity settling vessels may be connected to a single heat treatment vessel, thereby effectuating slurry pressure reduction across a single pressure reducing valve.
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