Молекулярное сито типа 13X от китайских производителей и фабрик: Лучшие решения для PSA
01
What Are the Applications of Activated Alumina Adsorbents in Wastewater Treatment?
2026-02-25
In the field of water treatment technologies, few materials can match the significance of activated alumina. Known for its unique adsorption properties, activated alumina is widely used in wastewater treatment and purification processes...
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02
SS304 Demister
2026-02-25
Our VIP client from the UAE recently placed an order for a batch of wire mesh mist eliminators with a maximum diameter of 4870 mm, designed for high-efficiency droplet separation applications.
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03
High Efficiency Mass Transfer Packing – Pall Rings
2026-02-25
In industries such as chemical separation and exhaust gas purification, Pall Rings, as a representative of high-efficiency random packing, have become an indispensable product for tower internals and column packing applications...
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04
CPVC Polyvinyl Chloride Pall Ring Packing for Chlorine Absorption / Drying Towers
2026-02-25
In the chlor-alkali industry, chlorine absorption columns and drying columns are the core equipment. Their operational efficiency directly impacts product quality and production safety, making the right packing selection critical...
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Frequently Asked Questions
What are the main applications of activated alumina adsorbents in wastewater treatment?
Activated alumina adsorbents are widely used for the removal of fluoride, arsenic, phosphorus, and heavy metal ions from wastewater. They are also effective in drying and purifying industrial process water due to their high surface area and excellent adsorption capacity.
What is an SS304 demister and what is it used for?
An SS304 demister (mist eliminator) is a wire mesh pad made from stainless steel 304 material. It is used in gas-liquid separation processes to capture entrained liquid droplets from gas streams in columns, towers, and vessels, improving process efficiency and protecting downstream equipment.
Why are Pall Rings considered high-efficiency mass transfer packing?
Pall Rings are designed with multiple windows and internal fingers that significantly increase surface area and improve gas-liquid contact. Compared to traditional Raschig Rings, they offer lower pressure drop, higher flooding capacity, and better mass transfer efficiency, making them ideal for chemical separation and exhaust gas treatment.
What makes CPVC Pall Rings suitable for chlorine absorption and drying towers?
CPVC (Chlorinated Polyvinyl Chloride) Pall Rings offer exceptional resistance to chlorine, strong acids, and oxidizing environments. Their high chemical stability and mechanical strength make them a preferred packing material for chlorine absorption towers and sulfuric acid drying columns in the chlor-alkali industry.
How do I choose the right packing material for my industrial column?
Selecting the right packing depends on several factors including the chemical environment (corrosiveness, temperature, pressure), required mass transfer efficiency, allowable pressure drop, and column diameter. For corrosive services, plastic or ceramic packings like CPVC Pall Rings or ceramic Raschig Rings are recommended. For general chemical applications, metal Pall Rings offer the best performance balance.
Can demister pads be customized for large-diameter vessels?
Yes. Demister pads can be manufactured and assembled in sections to fit vessels of virtually any diameter, including very large industrial columns exceeding 4000 mm in diameter. Custom wire mesh specifications, materials (SS304, SS316, PP, etc.), and pad thicknesses can be tailored to meet specific process requirements.