Customized Candle Type Fiber Bed Mist Eliminator For Acid and oil application

Product Specification

Customized Candle Type Fiber Bed Mist Eliminator For Acid and oil application

Fiber Bed Mist Eliminator Introduce

The Fiber Bed Mist Eliminator has proven to be ideal for sulfuric, nitric, and thermal phosphoric acid plants; chlorine and other chemical plants; pulp and paper plants; textile plants; asphalt saturation towers; food processing; forming. Applications containing fluoride, high pH or steam can use special carbon fibers.

Fiber Bed Mist Eliminator Structure

Structurally the mist eliminators consist of two coaxial cylindrical meshes welded to bottom and inlet flange branch. Frame material: stainless steel AISI 316L. The area between meshes is filled with fiber, the element bottom is equipped with a tube merged into water seal barrel out of which the trapped liquid flows to the unit case. Mist eliminators are attached to the base plate of the column through P.T.F.E. laying with the help of pins and nuts. From 1 to 50-70 elements may be arranged within one apparatus case depending on the unit performance capability. In existing sulfuric acid plants such elements are often installed in a separate case, and in new shops – in upper part of absorbers (with performance capability of up to 170 thousand м3/ч).

Fiber Bed Mist Eliminators Can Be Divided Into Two Types:

- low-velocity (ʊ ≤ 0,2 m/sec), equipped with fibers 5-20 mcm in diameter and intended for trapping of submicron particles with the help of Browning diffusion and catching effect; their efficiency increases as the filtration velocity, particles size and fiber diameter decrease;

- high-velocity (ʊ ≤ 0,5 + 1,2 m/sec) with the layer of coarse fibers 20-100 mcm in diameter that are used for separation of gas from particles 1 mcm and larger using the mechanism of inertial precipitation the efficiency of which increases with the increase of particles size and filtration velocity up to a specific (critical) point (usually 1-2.5 m/sec) at which the secondary carryover of trapped liquid drops takes place.

Fiber Bed Mist Eliminators Specifications

Fiber Bed Mist Eliminator Application

Fiber bed mist eliminators can be used in a variety of applications including cold heading machines, EDM machines, hot forging, and parts washers. The unit exceeds OSHA standards and is able to comply even as OSHA updates standards.

How's it works?

Particles of 3 microns or larger are collected when their moment (kinetic energy) prevents them from following the gas streamlines around a fiber. The moment the particle causes it to remain on its path reaching the fiber where it is captured.
Since momentum is a function of the particle's mass and velocity, it follows that large drops will be collected more efficiently than small drops traveling at the same speed. This type of mechanism is extremely dependent on the particle inertia and the viscosity of the gas.

Some particles follow the path 

of the gas, but due to their diameter, they end up“touching" the fibers of the bed, where they are collected.

Mechanisms are little dependent on inertia, particle, and gas viscosity.

Sub-chromic particles are collected when their moment (kinetic energy) prevents them from following the gas streamlines around a fiber.
The moment of the particle causes it to remain on its path reaching the fiber where it is captured.
Since momentum is a function of the particle's mass and velocity, it follows that large drops will be collected more efficiently than small
drops traveling at the same speed. This type of mechanism is extremely dependent on the particle inertia and the viscosity of the gas.

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.