separator

Separators used to remove large amounts of liquid from gases can, in principle, be classified into the following types: 1. Sedimentation – Due to the difference in density between gas and liquid, increasing the cross-sectional area of the separator reduces the flow velocity of the gas, thereby facilitating the separation of gas and liquid； 2. Baffling: Due to the difference in inertia between gas and liquid, the liquid hits the baffles, resulting in gas-liquid separation ； 3. Centrifugation: Due to the difference in density between gas and liquid, with lateral feeding, the liquid is forced against the walls of the device, thereby enabling separation ； Separating a small amount of mist: 4. Filtration – Using fillers or screens to remove the mist. 5. Ultrafiltration – Utilizing precision materials such as sintered metals or finely woven nets to remove the mist. In fact, an effective separator combines several of these separation methods, and the choice should be based on the specific requirements of use.

Generally, a wire mesh demister is sufficient at the top of the tank; for higher precision, facilities such as adsorption systems need to be considered

Generally, it can be divided into: gravity separators； Mechanical element separation (cyclone separation, separation elements) device ； There are various types of adsorption separators, designed according to process requirements. Principles were mentioned on the second floor; for more specific details, refer to relevant standards such as HG20570.8-1995 on gas-liquid separators and materials related to oil and gas transportation, as well as consult professional manufacturers (such as Pall). It’s recommended to check out the Pore website; you’ll gain a lot from it.

http://image.baidu.com/i?tn=baiduimage&ct=201326592&lm=-1&cl=2&fm=ps&word=%C6%F8%D2%BA%B7%D6%C0%EB%C6%F7 There are various pictures of industrial separators on the website! ! ! There are many separation structures used in gas-liquid separators, and the separation methods include: 1. Gravity sedimentation ； 2. Baffle separation ； 3. Separation by centrifugal force ； 4. Screen separation ； 5. Ultrafiltration separation ； 6. Packing separation, etc. But overall, there are only two separation principles: first, separating a mixture by utilizing the difference in mass (weight) of its components (such as separation methods 1, 2, 3, 6). Gases and liquids have different densities; for the same volume, the mass of a gas is smaller than that of a liquid. II. Separating mixtures by utilizing the different particle sizes in dispersions (such as separation methods 4 and 5). The molecular arrangement in liquids is different from that in gases; gas molecules are far apart from each other, while liquid molecules are much closer together, which is why gas particles are smaller than liquid particles. I. Gravity settling 1. Brief explanation of the principle of gravity settling: Due to the difference in density between gas and liquid, when the liquid flows together with the gas, it is subjected to the force of gravity, which causes it to move downward. Meanwhile, the gas continues to flow in its original direction. In other words, there is a tendency for the liquid and gas to separate in a gravitational field; the liquid that moves downward accumulates on the walls and is then discharged through an outlet pipe. 2. Advantages and disadvantages of gravitational sedimentation: Advantages: 1) Simple design. 2) The equipment is simple to manufacture. 3) Low resistance. Disadvantages: 1) The separation efficiency is the lowest. 2) The equipment is large in size. 3) It takes up a lot of space. 3. Improvements: Methods to improve gravity sedimentation: 1) Install internal components and employ other separation methods. 2) Increase volume. Close Window Publisher: Beijing Air Conditioner Company Publication Date: 2007-6-29 Views: 150 Copyright © 2007 Beijing Air Conditioner Repair Network – Beijing central air conditioning installation and repair Services Hotline: 13341106703