SDN filter thickener
Generation 4(B)
Main feature
· Thread installation and double-end fixing of titanium-based metal
filter element
· Mixing flange flange also serves as maintenance manhole
· The top is connected with the clearing and summarizing pipe
· Positive pressure/negative pressure cleaning
Main advantages
1. Advantages of the same metal filter element
2. The bottom blade ensures that the material liquid does not sink
to the bottom
3. The equipment is small in size
Main process
No intermediate kettle
Reaction kettle → Feed pump → 4 generation machine → Reaction
kettle
There is an intermediate kettle
Reaction kettle → Intermediate kettle → Feed pump → 4 generation machine → Reaction kettle
Introduction to filter elements of SDN thickener
01 Productive process
Industrial high purity metal powder as raw material, by high
pressure pressing, high temperature sintering production. Joints
are welded with inert gas protection without any adhesive.
02 Material characteristics
a) It is the first to prepare membrane materials by Kirkendall
effect caused by partial diffusion between elements;
b) Reaction synthesis technology can realize precise regulation of
pore structure at micron/submicron level, uniform pore size
distribution of materials, high filtration accuracy, high open
porosity, small tortuosity factor and small filtration resistance;
c) The unique mixed bond crystal form of "metal bond + covalent
bond" combines the advantages of metal and ceramic materials, and
has excellent chemical stability, thermal stability, mechanical and
physical properties, machinability, thermal conductivity and
electrical conductivity;
d) Material preparation process, environmental protection, friendly
life cycle, recyclable and cost-effective.
