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Method for curing treatment on waste engine oil filter element paper in physical mode

A technology for solidifying and treating waste oil, which is applied in the processing of tar pitch/petroleum pitch/natural asphalt, and the petroleum industry. The effect of enhanced anti-leakage capability and firm fusion

Active Publication Date: 2018-11-20
张耀河
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The invention proposes a method for solidifying the core paper of waste engine oil filter by physical method, which solves the problem that the existing waste engine oil filter cannot be rationally utilized and causes great harm to the environment

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0035] A method for physically solidifying and treating waste oil filter core paper, the steps are as follows:

[0036] (1) Disassemble the waste oil filter, separate the waste iron and waste filter paper, and recycle the waste iron, including waste iron cans, waste springs or waste sealing rings, which are classified and recycled separately;

[0037] (2) Use a press (Zhengzhou Limin Machinery Manufacturing Co., Ltd., LM125 type) to press out the waste engine oil in the filter element from the waste filter paper in step (1), and press it as clean as possible. The paper is shredded by a tearing machine (Kangdian Xingguang Machinery Factory, SL800 type) to obtain flocs (it is not necessary to shred into flocs when making large products);

[0038] (3) Melt the asphalt into a liquid, add the floc obtained in step (2) to the melted asphalt, the mass ratio of asphalt to floc is 100: (10-80), stir evenly in the same direction, Modified asphalt is obtained.

Embodiment 2

[0040] The modified asphalt prepared by the present invention can be used for roof waterproofing and river channel waterproofing and anti-seepage. At this time, the mass ratio of asphalt to floc is 100: (15-30), preferably 100:30.

Embodiment 3

[0042] The modified asphalt prepared by the present invention can be used for road paving, at this time, the mass ratio of asphalt to floc is 100:(35-45), preferably 100:40.

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Abstract

The invention provides a method for curing treatment on waste engine oil filter element paper in a physical mode. The method comprises the following steps: (1) disassembling a waste engine oil filter,separating waste iron from waste filter element paper, and recycling the waste iron; (2) pressing waste filter element paper in the step (1) to press out waste engine ion in a filter element by usinga pressure machine, and crushing the pressed waste filter element paper so as to obtain floccules; (3) melting asphalt into a liquid, and uniformly mixing the floccules obtained in the step (2) withthe molten asphalt, thereby obtaining modified asphalt. The waste engine oil and asphalt in the waste filter element paper are both extruded from crude oil and have natural adsorption, when the filterelement paper with the waste engine oil is put into the asphalt, no rejection reaction is caused, and good fusion can be achieved. The asphalt is very solidly fused with the waste filter element paper, the engine oil in the waste filter element paper is adsorbed by the asphalt, the modified asphalt can be applied to roof water resistance, river way water resistance and seepage prevention, road pavement, and the like, the service life of the asphalt can be prolonged, and the anti-seepage properties can be enhanced.

Description

technical field [0001] The invention relates to the recycling of filters, in particular to a method for physically solidifying and treating core paper of waste engine oil filters. Background technique [0002] Hazardous wastes are wastes with hazardous characteristics determined by the identification method of the hazardous waste identification standards stipulated by the state. Solid wastes and liquid wastes with one of the following characteristics shall be included in the national list of hazardous wastes: ① Those having one or more hazardous characteristics such as corrosiveness, toxicity, flammability, reactivity or infectivity; characteristics, may cause harmful effects on human health or the environment, and need to be managed as hazardous waste. [0003] Due to the large amount of toxic and flammable substances contained in waste engine oil, it is listed in the national hazardous waste list as 900-249-08 "waste mineral oil produced in the process of other production...

Claims

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Application Information

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IPC IPC(8): C10C3/00
CPCC10C3/00
Inventor 张耀河
Owner 张耀河
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