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21

2025-05

Application of Vacuum System in Deacidification Processing of Fats and Oils

The following focuses on the application of vacuum system in oil and grease deacidification processing, to provide you with reference. The unrefined crude oil contains some free fatty acids, and the process of removing free fatty acids from fats and oils is called deacidification. Deacidification methods include alkali refining, distillation, solvent extraction and esterification. The most widely used methods are alkali refining and distillation. Distillation deacidification method is also known as physical refining method, that is, the free fatty acids in crude oil is not neutralized with alkali reaction, but by vacuum distillation to achieve the purpose of deacidification of a refining method. Distillation deacidification method usually adopts steam injection vacuum pump to realize vacuum, this method needs to consume a large amount of water vapor, so the water consumption is high, and will form a large amount of waste condensate, resulting in the production site slippery and hot and humid working environment, there is a potential safety hazard.

2025-05-21

Application of Vacuum System in Deacidification Processing of Fats and Oils

10

2025-05

Application of steady - state card method to the measurement of hematrix emissivity of thermal control data

Application of steady - state card method to the measurement of hematrix emissivity of thermal control data Using the steady-state card method to design a test data hemispheric emissivity try to install, and continue to the uncertainty of its synthesis. The use of the installation of the secondary name mirror (OSR) at room temperature hemisphere emissivity to continue the test, the test results uncertainty is less than 2.00%. At the same time, the hemispheric emissivity between OSR and a new phase change data between 190 and 350K was tested using this installation. 1, At the same time, the hemispheric emissivity between OSR and a new phase change data between 190 and 350K was tested using this installation.the hemispheric emissivity between OSR and a new phase change data between 190 and 350K was tested using this installation.

2025-05-10

Application of steady - state card method to the measurement of hematrix emissivity of thermal control data

07

2025-05

What is the characteristics of the vacuum pump drive mode?

Focus on the vacuum pump work process, the transmission is often a very important part, so every friend of these issues is also very seriously. And from the overall mode of transmission can also be noted that the actual work in the process of the characteristics are often very prominent, so I hope to be able to better grasp the characteristics, only so that people can find a more idealistic answer.

2025-05-07

What is the characteristics of the vacuum pump drive mode?

22

2019-01

The opposite of the vacuum pump in the role of the vacuum system

The opposite of the vacuum pump in the role of the vacuum system Because the performance of the vacuum pump in addition to the container can continue to meet the unique point of vacuum, there is still the opposite. So in the selection must be clear when the pump in the vacuum system in the mission of the mission of the task is often insignificant, the role of the pump in the opposite side of the role of the interpretation of the important interpretation of how many times above. 1, in the system to do the main pump

2019-01-22

The opposite of the vacuum pump in the role of the vacuum system

30

2022-12

Warm congratulations Nantong Accurate Machinery Manufacturing Co.,Ltd. website!

Warm congratulations Nantong Accurate Machinery Manufacturing Co.,Ltd. website!

2022-12-30

Warm congratulations Nantong Accurate Machinery Manufacturing Co.,Ltd. website!

30

2022-12

Application of rotary vane vacuum pump in paper industry

The paper industry is one of the basic industries in China. The number of domestic pulp and paper enterprises is large and widely distributed. The drive system of the old paper machine mostly adopts the drive mode of DC motor driving each drive roller shaft, which can achieve stepless speed regulation. However, due to the existence of carbon brushes, maintenance is quite troublesome. At present, vacuum pumps on the market are widely used in metallurgy, chemical industry, food, electronic coating and other industries. However, for vacuum pumps used in paper making, the work of vacuum pumps may cause large vibration during use, which affects the quality of the working environment; In addition, the installation is not conducive to the installation, causing inconvenience in operation and reducing the installation efficiency

2022-12-30

Application of rotary vane vacuum pump in paper industry
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