High-efficiency defoaming agent for sewage treatment, and preparation method and application thereof
A technology of sewage treatment and defoaming agent, which is applied in the direction of degassed water/sewage treatment, separation methods, chemical instruments and methods, etc. It can solve the problems of affecting sewage treatment efficiency, complex sewage components, poor defoaming ability, etc., and achieve control Effects of foaming, improving fermentation efficiency, and improving processing capacity
Active Publication Date: 2018-12-18
NANTONG HANTAI CHEM
8 Cites 1 Cited by
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Abstract
The invention discloses a high-efficiency defoaming agent for sewage treatment, and a preparation method and application thereof. The high-efficiency defoaming agent comprises the following raw materials: polydimethylsiloxane, hydrophobic fumed silica, polyether-modified silicone oil, sodium 3,3'-dithiodipropane sulfonate, isopropyl myristate, n-butyl oleate, menthol and deionized water. The raw materials are easily available, so preparation cost is lowered; the prepared defoaming agent has good defoaming performance and foam suppression performance in water treatment, can effectively controlfoam, improves sewage treatment capacity, reduces pollution, and is very environmentally-friendly; and the defoaming agent also has good defoaming performance and foam suppression performance in fermentation and can improve fermentation efficiency.
Application Domain
Water/sewage treatment by degassingFoam dispersion/prevention
Technology Topic
ChemistrySewage treatment +12
Examples
- Experimental program(7)
- Comparison scheme(4)
Example Embodiment
Example Embodiment
Example Embodiment
PUM
Property | Measurement | Unit |
Density | 1.03 | g/ml |
Description & Claims & Application Information
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