Ork Mesh 431 Round Shape Stainless Steel Mist Eliminator Demister Pad
Mist Eliminator Information
Mist eliminators are used to separate droplets carried by the flue gas. In the absorption tower, it consists of upper and lower secondary demisters (horizontal or diamond or herringbone) and flushing water system (including pipes, valves and nozzles, etc.). The purified flue gas flows through the two-stage mist eliminator, and the slurry droplets carried by it are removed. The small droplets separated from the flue gas slowly condense into larger droplets, and then slide down the mist eliminator blades to the slurry pool. There are a set of headers with nozzles on the upper and lower parts of the primary demister and the lower part of the secondary demister. Mist eliminators in the header The cleaning water passes through the nozzles to flush the solid particles deposited in the demister in turn. After washing and purification, the flue gas flows out of the absorption tower and is finally discharged into the chimney through the flue gas heat exchanger and the clean flue.
Selection Of Installation Form Of Mist Eliminator
The wire mesh demister is divided into top-loading type and bottom-loading type. When the manhole is located above the wire mesh demister, the top-mounted wire mesh demister is selected; when the manhole is located below the wire mesh demister, the bottom-mounted wire mesh demister is selected.
According to the structural design of the gas storage container, the wire mesh demister should be installed above the manhole, so the bottom-mounted installation structure is adopted.
Mist Eliminator demister effect
The gas-liquid separation efficiency of the wire mesh demister consists of two parts, namely the direct interception and separation efficiency and the inertial impact efficiency.
(1) Direct interception
When the gas flows through the wire mesh structure, if the droplets in the gas are larger than the pore size of the wire mesh structure, they will be intercepted by the pores and separated. If the droplets hit the screen directly, they will also be intercepted. Direct interception can collect - a certain number of particles smaller than their pore size
(2) Inertial impact
A droplet has mass and velocity in a flowing gas, so it has momentum. When the gas and the droplets entrained by it pass through the wire mesh, the gas will choose the channel with the least resistance to flow through, and will change direction along the wire mesh structure, that is, the streamline will be deflected.
Because the droplets have momentum, the larger droplets still move forward in a straight line due to inertia, so that the droplets located in the center of the airflow or close to the center of the airflow are thrown or impacted on the screen and separated. In gas-liquid separation, the effect of inertial impact on large droplets with a particle size larger than 20 μm is obvious.
Mist Eliminator Test
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 producing 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 flawlessly. 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.
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 during the company's development.
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.
Welcome customer consultation and I sincerely look forward to cooperating with you!
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