Best waste sludge decanter centrifuge Supplier
Centrifugation, an
efficient solution to
solve your dewatering
and thickening tasks
Centrifugation is a mechanical separation process in which two or more
materials are separated using centrifugal forces. The demands of a
centrifuge depend strongly on the specific application (e.g. flow rates and
solids load), the material characteristics (e.g. particle size and abrasion
behavior), and the operating environment (e.g. explosion-proof design).Each machine in the Shenzhou decanter centrifuge family benefits from an
application-specific design. Whether your goal is to separate solids from liquids,
two liquids from each other, or even to accomplish both tasks at the same time,
our application specialists have an optimal design for you. Thanks to decades
of experience with continuously evolving machine designs, our top-of-the-class
decanter centrifuges ensure reliable and efficient performance.What‘s your
separation challenge?
Shenzhou decanter centrifuges are
suitable for different processes.
DEWATERING
The Shenzhou decanter centrifuge is the most
versatile of all existing solid/liquid separation
technologies, and can be tailored to meet your target
dry solids content. The decanter makes it possible to
produce both thickened sludge and extremely dry cake
from highly diluted sludge. Some Thermal Hydrolysis
Process (THP) plant projects, for example, use it to
achieve pre-dewatering (upstream thermal lysis step)
and thickening during the same process stage. Others
use this dual functionality to run the Shenzhou decanter
centrifuge in thickening mode during the period in
which liquid sludge can be spread on the fields, and in
dewatering mode when it is forbidden to spread liquid
sludge on the fields. Pig manure separation also falls
into this category. The Shenzhou decanter centrifuge is capable of producing clarified liquid with a
capture rate of more than 80% TSS, while at the same
time producing dewatered solids with a very specific
granularity necessary for efficient composting.
THICKENING
As with all sludge dewatering and thickening
technologies, performance of the Shenzhou decanter
centrifuge is affected by the conditioning process,
such as polymer type and dosage. But unlike other
sludge separation technologies, the Shenzhou decanter
centrifuge can still achieve a high solid/liquid
separation rate in many applications without slurry
pre-conditioning.CLARIFICATION
The Shenzhou decanter centrifuge combines two
significant advantages: high g-force capability and a
specific HHP rotor design. The HHP rotor design helps
to manage internal solids transportation, making it
possible to utilize g-force capabilities to their fullest.
All applications benefit from this approach, particularly
food production processes such as juice clarification,
which demand a high degree of separation at all times.
CLASSIFICATION
The Shenzhou decanter centrifuge can also be used
in classification processes in all industries – from mining
& minerals to food, chemical, and environmental
applications. One such application is the classification
of sand contained in sludge before being processed in
a wet oxidation unit.
3-PHASE SEPARATION
The SHENZHOU decanter centrifuge can also be used
for 3-phase separation, in which the centrifugal force
is used to separate liquids and solids with different
densities, or to separate light liquid phase and heavy
liquid phase from solids. Many decanter
centrifuges in three phases design are used in
applications ranging from slop oil and animal fat
separation to olive oil and palm oil. Our machines are
designed to support high-temperature processes, up
to almost 100°C, to achieve the highest separation rate
efficiency