Detachable Liquid Collection And Redistribution Device Packing Column Internals

Liquid collection device packed column internals

A distributor refers to a liquid distribution device placed at the top of a packed column. Its function is to make the liquid evenly distributed across the column cross-section, thus ensuring high-efficiency operation. Commonly used operating distributors are: shower head type, impact type, pagoda type, perforated tube type, perforated coil type, overflow disc type and overflow trough type. When the spray liquid flows down along the packing layer, the original uniform distribution state cannot be maintained, and there is a phenomenon of flowing to the tower wall, which affects the contact of the gas-liquid two-phase and reduces the mass transfer efficiency. Therefore, the packing layer must be segmented, and a liquid redistribution device is placed between the two packing layers to allow the liquid to flow evenly to the lower layer. (2) The sparger fermentation generally refers to the device used to improve the air dispersion effect in the aerated fermentation tank. For example, in a mechanically agitated vented fermenter, the distributor has a single-hole tube and a porous annular tube. The single-hole tube type is commonly used, and the nozzle is facing the center of the bottom of the fermenter, and maintains a suitable distance from the bottom of the tank, so that the high-speed airflow passes through the recoil of the bottom of the tank, so that the air is well dispersed. The dispersed rising air bubbles are further broken into small air coats by the stirrer to achieve the perfect mixing with the fermentation broth.

Liquid collection device packed column internals

Basic requirements for design:

(1) Liquid distribution is uniform

(2) The operation flexibility is large

(3) Large free cross-sectional area

(4) Others

Liquid collection device packed column internals

The design features of high-performance packing support are as follows:

Vertical support ring, reduce the tower sectional area occupancy rate; .

The gas can circulate freely on both sides of the support beam;

The support beam can be inserted into the tank groove to reduce the tower height.

About Us

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.
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