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What is loading point in packed column?
The point in which the droplets of liquid (solvent) are carried up with the gas in packed column. This hapens if the solvent flow is fixed & the gas flow is icreased.
What is loading and flooding point in packed column?
Flooding point is the point where the liquid overflows because of the high gas velocity coming from the bottom. Loading point is velocity at which absorption starts taking place.
What is a batch distilation column?
This is a distillation column that doesn't have a continuous feed. The material that is to be distilled will typically be in a round bottom still at the end of the column.
What is the purpose of Reflux in an oil refinery?
The reflux is the return of top product condensate from a distillation column back to the top of the column where it is able to flow down the column aiding with cooling and thus condensation in the column. It increases efficiency and enables a lower amount of theoretical plates to be used in the column.
What is an HPLC column?
HPLC Column is one type of tube containing a stationary phase react with mobile phase to detect peak
What is loading point in packed column?
The point in which the droplets of liquid (solvent) are carried up with the gas in packed column. This hapens if the solvent flow is fixed & the gas flow is icreased.
Is packed fractionating column more efficient with glass beads?
and why?
Why the pressure drop is low in packed column?
air reduction
Name all methods for a packed column sulfur Dioxide absorber?
desulphurisation
What is void volume in chromatography?
bed volume= pie*r square*h where, pie=3.14 r=radius of column h=height of column it is the total volume of column packed with the gel.
What problems may arise in the use from a poorly packed liquid chromatography column?
The effect of packing a chromatographic column unevenly will cause the flow to be uneven down the column and lead to poor separation.
What is the efficiency of packed columns in gas chromatography?
It is around 4000-6000 plates for a 2 meter column.
What is the advantage and disadvantage of reinforced concrete beam and column?
reinforced concrete prise
What has the author Gary L Hundley written?
Gary L. Hundley has written: 'Performance of a packed distillation column with induction heated packing' -- subject(s): Distillation apparatus, Packed towers
Difference between tray and packed columns?
Packed column consist of porous substance as a packing in the column which provides contact between the fluids used,while different types of trays are used depending on the ease of separation instead of a packing in a usual tray column.
What does flooding velocity in packed column means?
Flooding velocity in a packed column refers to the minimum gas or liquid velocity at which the column becomes completely filled or "flooded" with the fluid, preventing effective mass transfer. At this point, the flow regime transitions from a more efficient operation to a less efficient one, often leading to reduced separation performance. Understanding flooding velocity is crucial for optimizing the design and operation of packed columns in processes like distillation, absorption, and chemical reactions.
Floating column advantage in civil engineering?
yes,the Floating column is important for dividing the rooms and some portion can raise without whole area.
