Fiber Bed Mist Eliminators Processes Generate Finer Droplets
Description of Fiber bed mist eliminator
Fiber mesh demisters (demisters) consist of a compressed fiber mat
filled between two concentric screens or parallel flat screens.
Depending on design parameters, these mist eliminators can collect
up to 99.95% or more of sub-micron liquid particles. Fiber
demisters are individually designed and manufactured for the
customer, with housings made of various alloys, thermoformed
plastics or fiberglass reinforced plastics. The materials used for
the compressed fiber bed are special glass wool, ceramics,
polypropylene, PTFE or polyester fibers. Mist eliminators of this
type have proven to be very suitable for sulfuric acid plants,
nitric acid plants and thermal phosphoric acid plants, chlorine and
other chemical plants, pulp plants, textile plants, asphalt
saturation towers, food processing, chroming processes, turbine
lube oil tank exhaust Tube and plastic molding. Applications
containing fluoride, high pH or steam can use special carbon
fibers.
Low-Velocity Fiber-Bed Mist Eliminators ME FGM type
Low-velocity mist eliminators are optimally equipped with a mix of
glass fiber and a specific proportion of coarse and fine fibers.
Coarse resistant fibers ensure uniform distribution of finer ones,
increase the velocity of liquid discharge out of layer, giving the
latter the mechanical strength and stability, and ensuring the
operation of finer fibers throughout the layer. Usually the layers
made of fibers 5-20 mcm in diameter and 88-92 % porosity are used .
More often, the fibers 8 to 15 mcm in diameter with 50-60 mm layer
thickness are used.
The basic material we use in filtering part is a special
chemically-stable fiber glass FGM 145 in the form of multilayer
needle-punched fabric resistant to concentrated and diluted acids.
Besides, synthetic fibers of other types may be used depending on
operating environment.
Hydraulic resistance: not more than 150 mm of water column.
Efficiency of mist eliminator of this type may be decreased in case
the operating gas flow contains insoluble organic, metallic or
mineral particles which may penetrate into the mist eliminator from
the units installed before it. These may also be sulfate particles
or chemically generated salts such as ammonium sulfate, ammonium
nitrate, nitrosilic-sulfuric anhydride, nitrosilic pyrosulfite,
etc.;
Company Profile
Anping County Hardware Mesh Products Co., Ltd. is located in Anping
County, Hebei Province, known as the "Hometown of Chinese Wire
Mesh". The company is a dedicated manufacturer of wire mesh
demisters. The company has more than 90 sets of knitted mesh
equipment.The wire mesh demister is the main product of our
company. Most of our employees are operation, maintenance, and
installation personnel with practical experience, who can provide
customers with the required engineering consultation and
installation of tank filtration. solution.Nearly 20 years of
experience in the production of mist eliminator mats, knitted wire
mesh, and other packaging materials.
We have ISO9001 certification and a strict quality control system
in the QC department of the enterprise.
We claim that all mist eliminator pads our customers receive are
qualified and perform perfectly. We have different specifications.
The filtration fineness can reach 3μm~5μm. In addition to standard
and popular sizes, we can also customize specific applications
according to customer needs.
During the company's development, through continuous on-the-spot
inspections, personal exchanges and cooperation with customers, and
comprehensive discounts and technical support, we have won strong
customer support and praise.
The company's performance has maintained an annual output value
growth rate of 30-40. Our employees pursue the policy of
"enterprising, truth-seeking, rigorous and united", continue to
develop and innovate, take technology as the core, and
wholeheartedly provide you with cost-effective products,
high-quality engineering design, and services.
