Alaqua Inc is the supplier of crystalizer which is an industrial machine used to consolidate feed into solid crystals and clean water. Crystallization is a technique to separate solid and liquid after which the crystalizer helps to convert a liquid form of element into a solid form of crystals. Crystalizer has the ability to perform Zero Liquid Discharge (ZLD) that helps not waste or expel any liquid. The process of crystallization is divided into two stages that are primary nucleation and secondary nucleation where primary nucleation helps in the growth of new crystals and secondary nucleation is the main stage of crystal growth that ultimately leads to the crystals’ mass production.

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Comparison
Infographic
Spray drying is widely
acknowledged to have lower
costs than freeze-drying,
which has piqued the
interest of some markets;
and, because it is more open
to higher throughput
potentials.
freeze-drying is the most
widely used drying method
for a number of materials
with varying degrees of
sensitivity, research has
been conducted to study
alternate ways, such as
spray drying, due to the
costs and often large
quantities associated with
the approach.
Freeze Drying
This infographic gives a visual explanation of two or more
ideas, objects, or products by presenting their similarities
and differences side by side.
Freeze-drying works by freezing
a product first, generally in a
controlled manner to alter the
ice crystal structure, and then
placing it in a vacuum to
remove the unbound water.
Spray drying is a more
straightforward and faster
method of turning a liquid
solution into a dry powder in one
step. The solution is atomized
into fine droplets, which are
then dried in a huge chamber
using heated gas.
Freeze drying is commonly
used to preserve various fine
chemicals/laboratory
reagents, cell types,
injectable vaccinations, as
well as dairy and food
products.
spray drying is more often
linked with bulk processing
than vial processing.
However, there is a frequent
assumption that spray
drying is only suited for food
and solid bulk medicines.
freeze drying's strength is in
the consistent quality of the
output. Low processing
temperature accuracy
reduces the possibility of
inherent product features
including eutectic melt.
Spray drying, despite being
new to the industry, has
several advantages, such as
the capacity to operate with
higher throughput (more
continuous than batch) and
scalable volumes, making it a
feasible alternative for
lyophilization, but only in
particular circumstances.
Spray Drying