A kind of on-demand oil-water separation column biomass filler and preparation method thereof
A technology for oil-water separation and biomass, applied in separation methods, liquid separation, chemical instruments and methods, etc., can solve problems such as clogging and two-dimensional membrane fouling, and achieve the effects of increasing contact area, efficient separation, and wide application range
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026] A preparation method for an on-demand oil-water separation column packing, comprising:
[0027] a) Pulverize rape pollen, add 20 mL of ethanol to each gram of pollen, soak rape pollen in ethanol at 50°C for 8 hours, repeat the soaking process 4 times, filter, wash with ethanol and water for 4 times, and dry at 50°C for 10 hours, Rapeseed pollen from which organic impurities have been removed. Add 20 mL of 0.1M hydrochloric acid solution per gram of rapeseed pollen from which organic impurities have been removed, soak at 25°C for 12 hours, filter, wash with water 3 times, and dry at 50°C for 12 hours to obtain rapeseed pollen from which impurities have been removed;
[0028] b) Put the rapeseed pollen from which impurities have been removed in a tube furnace according to the flow rate of 10 sccm per gram of rapeseed pollen, and react at 600° C. for 1 hour to obtain rapeseed pollen with superhydrophobic / underwater superlipophilicity;
[0029] c) Add 1 mL of deionized wat...
Embodiment 2
[0033] A preparation method for an on-demand oil-water separation column packing, comprising:
[0034] a) Pulverize the pollen of Robinia pseudoacacia, add 30 mL of toluene per gram of pollen, soak the pollen of Robinia pseudoacacia in toluene at 50°C for 8 hours, repeat the soaking process twice, filter, wash with ethanol and water for 4 times, and dry at 60°C for 8 hours, Robinia locust pollen from which organic impurities have been removed. Add 20mL of 0.1M acetic acid solution per gram of black locust pollen from which organic impurities have been removed, soak at 30°C for 10 hours, filter, wash with water three times, and dry at 50°C for 12 hours to obtain black locust pollen from which impurities have been removed;
[0035] b) According to the nitrogen flow rate of 15 sccm per gram of Robinia pseudoacacia pollen, place the Robinia pseudoacacia pollen from which impurities have been removed in a tube furnace, and react at 900° C. for 1 hour to obtain Robinia pseudoacacia ...
Embodiment 3
[0040] A preparation method for an on-demand oil-water separation column packing, comprising:
[0041] a) Pulverize foreign tree pollen, add 30mL chloroform per gram of pollen, soak foreign tree pollen in chloroform for 24 hours at 60°C, repeat the soaking process 3 times, filter, and wash 3 times with ethanol and water respectively , Dry at 40°C for 7 hours to obtain foreign tree pollen from which organic impurities have been removed. Add 10 mL of 0.05M nitric acid solution per gram of foreign tree pollen from which organic impurities have been removed, soak at 50°C for 5 hours, filter, wash with water three times, and dry at 80°C for 12 hours to obtain foreign tree pollen from which impurities have been removed;
[0042] b) According to the flow rate of 50 sccm per gram of foreign tree pollen, place the foreign tree pollen from which impurities have been removed in a tube furnace, and react at 800°C for 1 hour to obtain superhydrophobic / underwater super lipophilic foreign tr...
PUM
| Property | Measurement | Unit |
|---|---|---|
| diameter | aaaaa | aaaaa |
| contact angle | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More