Flue Gas De-dusting and Reutilization
Low Pressure
Pulse-jet Fabric Filter
LPPJFFs technology is a flue-gas
controlling technology imported first by Tsinghua Tongfang
Environment Co. Ltd from Lurgi Energy and Environmental Corp. in
Germany. Due to its unique dust cleaning system design, it is
recommended as the representative fabric filter de-dusting
technology for large coal-fired power plant by American
Electrical Power Institute and has gained many outstanding
achievements worldwide, and was successfully applied in the
fabric filter system of Hohhot Fengtai 2 *200MW units in China,
which is in good operation.
Technological Features
● Compact structure, low resistance
● The rotary dust remover is easy to operate and maintain, and
takes up little space.
● The dust remover has a low operation pressure and consumption
Applications
The technology is mainly used in 100MW or larger power plants’ flue
gas cleaning systems.
Low pressure
Pulse-jet Long-bag Fabric Filter
LTFZs type low-pressure pulse-jet long-bag fabric filter is a new
generation de-dusting technology developed by Tsinghua Tongfang
Environment Co. Ltd. It can be applied in flue-gas control in
different industries. It is an ideal substitute in the pulse-jet
de-dusting field. This technology has been successfully applied
in many representative projects, such as the oil-fired boiler of
Beijing 2nd Heat Power Plant, 200MW coal-fire unit of
Henan Jiaozuo Power Plant, and LF refining furnace and blast
furnace of Hangzhou Steel and Iron Group.
Technological Features
● Off-line dust removal,
molecular off-line measuring.
●
The system has few mechanical components and is easy to
maintain.
●
The structure is compact and requires little floor space, and
the dust removal efficiency is high.
Applications
The technology is mainly used in 100MW or
smaller coal-fired or oil-fired power plant boilers’ flue gas
cleaning systems, and industry or civil boilers’ flue gas
cleaning systems. It can also be widely used in the flue gas
cleaning systems in metallurgy, nonferrous metal metallurgy, and
building materials factories.
High Reliability ESP
Tsinghua Tongfang（Anshan）Environment
Protection Equipments company introduced this highly reliable
ESP dust collection technique in 1994 from Research-Cornell, a
famous USA enterprise.
After introducing this technique, we have invested more than 20 million
RMB in ESP assembly line for the whole design and manufacture
and have had a big electro-mechanical integrated base for whole
ESP and Fabric Filter production. Our products have been in good
function and are welcomed by clients.
Technological
Features
● Compact
structure and little floor space required, maintenance-free for
internal electric field, and maintenance without shutdown in
outer electric field
●
High rigidity polar
plate, durable structure, and good transmission of vibration
force
● High
rigidity corona wire; good performance of electricity; long life
period; continuous high-performance operation
● adjustable
intensity, periodic time and sequence of vibration
● Intelligent
control, integrated monitoring by networking communication，and
can utilize long-distance control
Applications
Widespread applications in flue gas purification of electric
power, metallurgy, chemical engineering, building material,
paper making industry and so on.
CKⅡ
With Magnetic Controls
The CK II
series ESP with magnetic controls is the electric precipitator
is developed together by the Tsinghua Tongfang (Anshan)
Environment Co. Ltd and Tsinghua University Clean Coal Burning
Engineering Research Center. This one of a kind
magnetoelectricity duplicate is a highly effective dust remover.
This equipment uses the magnetic field to carry the active control to the
charged particle path the principle, causes the charged dust
particle to deflect in the magnetic field function direction
detection to the collection dust board on, the realization dust
fast the dust removal goal which separates from the air current,
thus may cause the dust remover the structure simplification.
This technology requires little space, with low operating cost,
and high purification efficiency.
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