Composite oil absorbing material

Abstract

The invention relates to a composite oil-absorbing material, which belongs to the technical field of oil-absorbing materials. The composite oil-absorbing material includes 50-60 parts of EPDM rubber, 5-10 parts of ethylidene norbornene, 3-5 parts of dicumyl peroxide, 50-60 parts of liquid paraffin, dibutyl terephthalate 50-60 parts of ester, 15-20 parts of iron oxide. The composite material of the invention has low density and is non-hydrophilic, and is a solid-phase oil-absorbing material that can float on the surface of oily wastewater for adsorption. It has the advantages of simple preparation process, excellent oil absorption effect, simple post-treatment, etc., and has the characteristics of good oil absorption performance and wide application range.

Description

technical field [0001] The invention relates to an oil-absorbing material, more specifically, the invention relates to a composite oil-absorbing material, which belongs to the technical field of oil-absorbing materials. Background technique [0002] In the process of marine oil spill treatment, the use of oil-absorbing materials to recover oil spilled on the sea surface is a simple and effective method that is often used at present. It is the main method for dealing with thin layers of oil that are difficult to recover mechanically. It is often used in conjunction with chemical dispersants and widely used. In various oil spill handling incidents. [0003] There are many substances used for oil-absorbing materials, mainly including polymer synthetic materials, natural fiber materials and inorganic materials. With the rapid development of modern industry and the continuous expansion of cities, the use and transportation of crude oil and various oil products have become an int...

AI Technical Summary

Problems solved by technology

Although the above-mentioned various technologies have their own advantages, they rarely have the performance of adsorbing and treating floating oil on the surface of wastewater.