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1.
How a sharp separating point is occurs for solute and carrier in type 2 systems?
2.
For total reflux, difference points lie at:
3.
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase:
For extract is 0.5 (YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
For extract is 0.5 (YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
4.
Y which is ratio of mass of solvent to mass of solvent in liquid free phase: What does the value of Y depend on?
5.
Following the feed-stage location, the stripping stages are _______ until desired raffinate concentration is achieved.
6.
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase:
For extract is 0.5 (YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 200kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
For extract is 0.5 (YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 200kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
7.
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase:
For extract is 0.3(YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
For extract is 0.3(YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
8.
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase:
For extract is 0.5 (YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
For extract is 0.5 (YD)
For extract leaving stage N is 0.7 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
9.
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase:
For extract is 0.2 (YD)
For extract leaving stage N is 0.4 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
For extract is 0.2 (YD)
For extract leaving stage N is 0.4 (YVN)
Amount of extract is 100kg (D)
Amount of solvent in cascade is 50 (SD)
What is the extract reflux?
10.
Which of the following is not a commonly used solvent?