【Daily Question】Chemical Engineering Principles 399: Hydrophobicity (June 30)
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This post was last edited by Zaihui Kangqiao on 2016-7-8 at 08:40. The Chemical Engineering Theory section is launching a \"One Question per Day\" campaign starting today, aimed at helping everyone reinforce their basic knowledge in chemical engineering. Subsequent campaigns will cover topics such as \"Principles of Chemical Engineering,\" \"Mass Transfer and Separation,\" \"Thermodynamics in Chemical Engineering,\" and \"Chemical Process Engineering.\" We hope for your active support~~~ Answers to the questions in the \"One Question per Day\" campaign can be viewed directly; the thread will be closed after 1 day! ! To encourage continued participation from everyone this year! You get 3 wealth rewards just for participating, and an additional 4 wealth points for correct answers~~~ Short answer question: What is hydrophobicity?
Hydrophobicity refers to the water formed by the condensation of steam in various steam pipes and steam-using equipment.
Hydrophobicity means it is not hydrophilic; in other words, it cannot dissolve in water.
Hydrophobicity means being non-hydrophilic; in simple terms, it means that the substance cannot dissolve in water. For example, a paper cup coated with wax becomes hydrophobic.
The process of separating steam from condensate
When the apparent contact angle CA is >90°C, it is considered hydrophobic; when CA is >150°C, it is considered superhydrophobic
When the apparent contact angle CA is >90°C, it is considered hydrophobic; when it is >150°C, it is considered superhydrophobic. Hydrophobicity in boilers: steam condensation in steam pipes and equipment that uses steam
Hydrophobicity means being non-hydrophilic; in simple terms, it means that the substance cannot dissolve in water. For example, a paper cup coated with wax becomes hydrophobic
Refers to the water formed by the condensation of steam in various steam pipes and steam-using equipment