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Situations for direct injection of solutions into containers (Fig. A)
Release time:
Jul 01,2023
Information Summary:
(Example 1) Minimum permissible temperature (TP<TW) for injection of cold liquid into a hot container(TW=180℃)
Step:
1. Find out the wall temperature Tw = 180°℃ on the abscissa of Figure A.
2. Draw a perpendicular line along the dot at 180C and intersect it at the edge of the blue area.
3. Make a horizontal line parallel to the abscissa and intersect the Tp points on the longitudinal coordinates.
Tpmin =70°℃
(Example 2) Maximum allowable humidity (TP> TW) in case of hot liquid being injected into a cold container
(Tw=20℃)
Step:
1. Find out the wall temperature Tw = 20C on the abscissa axis of Figure A.
2. Draw a vertical line along the dot at 20℃ and intersect it at the edge of the red area.
3. Make a horizontal line parallel to the abscissa at the intersection point, as opposed to the Tp point on the
longitudinal coordinate. Tpmax = 155°℃
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