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Biomass composite material and method for emergently treating water surface oil spill

A composite material, emergency treatment technology, applied in chemical instruments and methods, adsorbed water/sewage treatment, other chemical processes, etc. Effect

Inactive Publication Date: 2015-11-04
广州草木蕃环境科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the current research, there are mainly thermal modification and chemical modification methods to improve the oil absorption and floating performance of biomass materials, but these two methods are not economical.

Method used

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  • Biomass composite material and method for emergently treating water surface oil spill
  • Biomass composite material and method for emergently treating water surface oil spill
  • Biomass composite material and method for emergently treating water surface oil spill

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Embodiment Construction

[0016] The method adopted in the present invention is an orthogonal experimental method, and the present invention will be described in detail below in conjunction with several specific examples thereof, and the scope of protection of the present invention includes but is not limited to the following examples.

[0017] Unless otherwise specified, the raw materials in the following examples are all commercially available.

[0018] Examples 1-5 and Comparative Examples 1-3 are as shown in Table 1 below for the material ratios for emergency treatment of oil spills on water surfaces. Wherein, the processing materials of Examples 1 to 5 are obtained by mechanical mixing of two materials, the processing materials of Comparative Example 1 and Comparative Example 2 only contain a kind of cattail or reed, and the processing materials of Comparative Example 3 The reed is by H 2 o 2 / NaOH obtained after modification.

[0019] Table 1 Embodiment 1~5, the material ratio of the emergency...

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Abstract

The present invention discloses a biomass composite material and a method for emergently treating water surface oil spill, wherein typha orientalis and bulrush are subjected to mechanical stirring mixing according to a mass ratio of 1-3:2-4 to obtain the biomass composite material, and the particle size of the bulrush is 380-830 [mu]m. According to the present invention, with the biomass composite material, the contradiction among the limited yield, the difficult collection and the high utilization of the typha orientalis separately adopted as the oil absorption material is relieved; the availability of the bulrush adopted as the oil absorption material is improved; only the simple mechanical mixing is required, such that the treatment is simple, safe and economic compared with the chemical modification method of the bulrush; and the biomass composite material can be put into production, can be subjected to large-scale use, and has a certain practical value.

Description

technical field [0001] The invention belongs to the technical field of environmental protection. More specifically, the invention relates to a biomass composite material and a method for emergency treatment of oil spills on water surfaces. Background technique [0002] With the development and utilization of petroleum resources, water body oil pollution is becoming more and more serious, and oil spill accidents occur frequently. Leakage of oil resources into water is not only a waste of energy, but also has a serious impact on the local environment and residents' lives. Rapid and efficient removal and recovery of petroleum resources has become an urgent problem to be solved. [0003] At present, the commonly used emergency treatment methods for oil spills on the water surface include biological, chemical and physical methods. The physical method is the most economical and environmentally friendly, and the adsorption method is the most widely used. Compared with the curren...

Claims

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Application Information

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IPC IPC(8): B01J20/24B01J20/30C02F1/28
Inventor 历军丁晓龙闫法领赵顺张大达
Owner 广州草木蕃环境科技有限公司
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