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Oil absorption felt material

A technology of oil-absorbing felt and oil-absorbing resin, which is applied in the fields of adsorption water/sewage treatment, grease/oily substance/float removal device, alkali metal oxide/hydroxide, etc., can solve problems such as difficulty in oil pollution recovery, and achieve simple manufacturing. , good application prospects, easy to recycle

Inactive Publication Date: 2016-05-25
ANHUI BANNI NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, long-chain acrylate polymers are granular or liquid, and it is difficult to recycle when cleaning oil stains

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] In a reactor equipped with a stirrer, a reflux condenser, a thermometer and a feeder, add 50 g of lauryl acrylate, 100 ml of water, and 3 g of sodium dodecylsulfonate, and stir at room temperature for 15 minutes with nitrogen to form a uniform lotion. Then add 0.75 g of dibenzoyl peroxide while stirring and raising the temperature, and react at 80° C. for 4 hours to obtain the oil-absorbing resin long-chain acrylate polymer emulsion. The particle size of the oil-absorbing resin latex is 300-500nm.

[0018] The polypropylene non-woven fabric is used as the matrix, cut and processed into the required shape, soaked in the oil-absorbing resin emulsion for 24 hours, and the oil-absorbing felt can be obtained after drying.

Embodiment 2

[0020] In a reactor equipped with a stirrer, a reflux condenser, a thermometer and a feeder, add 50 g of tetradecyl acrylate, 100 ml of water, and 3 g of sodium dodecyl sulfonate, and stir at room temperature for 15 minutes with nitrogen to form a uniform lotion. Then add 0.65 g of dibenzoyl peroxide while stirring and raising the temperature, and react at 80° C. for 4 hours to obtain the oil-absorbing resin long-chain acrylate polymer emulsion. The particle size of the oil-absorbing resin latex is 600-800nm.

[0021] The polyester non-woven fabric is used as the matrix, cut and processed into the required shape, soaked in the oil-absorbing resin emulsion for 24 hours, and then dried to obtain the oil-absorbing felt.

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Abstract

The present invention discloses an oil absorption felt material, which comprises two parts such as a matrix and an oil absorption resin, wherein the matrix is cut into the required shape, the cut matrix is immersed into the oil absorption resin, and drying is performed to prepare the oil absorption felt material. According to the present invention, the obtained oil absorption felt material combines the high oil absorption characteristics of the oil absorption resin fabric and the long chain acrylate, and further has characteristics of simple manufacturing, easy use, easy recovery, powerful oil absorption rate, and good application prospects.

Description

technical field [0001] The invention relates to the field of oil pollution treatment, in particular to an oil-absorbing felt material. Background technique [0002] Usually, during the processing and transportation of oil, a considerable amount of oil will be leaked and discarded, which not only wastes limited resources, but also poses a great threat to the environment. It is very difficult to remove oil pollution. At present, the control of oil pollution in the world is divided into chemical methods and physical methods. [0003] Chemical method: According to the pollution situation, use emulsification dispersion, oil collection or oil coagulation method to control. For oil films with a thickness of less than 1mm, it is effective to use chemical dispersants to clean up oil stains, but chemical cleaning methods need to consume a lot of chemicals and may cause secondary pollution. [0004] Physical methods are the most commonly used treatment methods, including oil containm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/26B01J20/28C02F1/28C02F1/40
Inventor 李宏武周玮
Owner ANHUI BANNI NEW MATERIALS
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