Manufacturer customized trough type liquid distributor, gas-liquid distributor, distributor function

Description :

　　Manufacturer customized trough type liquid distributor, gas-liquid distributor, distributor function

　　The quality of the initial distribution of liquid in a packed tower not only affects the mass transfer efficiency of the packing, but also has an impact on the operational elasticity of the packing. Therefore, the liquid distributor is an extremely critical internal component in packed towers. There are many types of distributors, and the selection criteria mainly include distribution quality, operational flexibility, processing capacity, gas resistance, levelness, and many other aspects. The trough plate liquid distributor is a gravity type liquid distributor. Due to its ability to distribute liquids by liquid level (gravity), it is easy to achieve requirements such as uniform liquid distribution and stable operation.

　　Trough type liquid distributors are divided into single-stage trough type liquid distributors, two-stage trough type liquid distributors, and detachable trough type gas-liquid distributors

　　1. The single-stage trough liquid distributor has a compact structure with interconnected troughs, ensuring that all troughs are at the same horizontal liquid level, making it easy to achieve uniform liquid distribution. Commonly used in small towers with a diameter of 250-1000mm, it can also be used in large towers when the space of the tower is limited. Its anti flushing device is the same as that of the main trough of the trough distributor, and the liquid distribution structure can only adopt the bottom hole type;

　　2. The secondary trough liquid distributor consists of a main trough (primary trough) and sub troughs (secondary trough), with the main trough placed above the sub troughs. The reflux liquid and the feed liquid enter the main tank through the feeding tube placed above, and are then distributed to each sub tank by the main tank according to the distribution ratio. The structural dimensions of the main and sub tanks are determined by the liquid flow rate, tower diameter, and requirements for distribution quality. The secondary trough distributor has a simple structure and is easy to install by entering the tower through the manhole; The air lift channel is uniform and has a large free cross-sectional area. Its disadvantage is that it takes up a large amount of tower space and it is difficult to achieve complete consistency in the liquid levels of each sub tank. This structure is commonly used in towers with a diameter greater than 1 meter.

　　3. The detachable trough plate gas-liquid distributor is a disc distributor composed of several distribution trough gauges arranged and welded together, which plays a role in collecting, distributing, distributing, and side line extraction. Therefore, it is named "trough plate gas-liquid distributor". Our company produces trough plate gas-liquid distributors made of carbon steel, stainless steel 301, 304, 304L, 321, 316, 316L, as well as plastic polypropylene, reinforced polypropylene and other materials.

　　The trough type distributor inside the tower has excellent distribution performance and anti fouling performance, and its application range is very wide.

　　This distributor has the following characteristics:

　　(1) Multi functional: Used as gas-liquid distributor and liquid distributor in packed tower.

　　(2) Widely applicable: It can be used in packed towers for distillation, absorption, analysis, washing and other processes under atmospheric pressure, depressurization and pressurization conditions in industrial sectors such as chemical, petrochemical, refining, light industry, pharmaceutical, environmental protection, and atomic energy.

　　(3) Excellent performance: efficient and versatile; Anti clogging, can be used for dirty materials; Strong anti fog entrainment performance; Uniform distribution of gas-liquid; The relatively multi-stage trough distributor occupies a smaller tower height; Has high operational flexibility, up to 10:1; The pressure drop of the distributor is relatively low.

　　Dier Chemical Packing Co., Ltd. in Pingxiang City, Jiangxi Province has been engaged in research, development, and design of various tower internals products, as well as plastic, metal, ceramic bulk and regular packing materials for many years. We can produce various materials according to customer needs:

　　Our company (Jiangxi Pingxiang Dier Chemical Packing Co., Ltd.) is committed to providing customers with satisfaction and peace of mind; Our company has been signing long-term technical cooperation agreements with more than 10 domestic chemical research units for many years, and has hired senior technical management personnel from Tsinghua University and Tianjin to provide product design, processing, production, installation, and services.

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• Trough type liquid distributor