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Process method for recycling and using waste oil

A processing method and oil recovery technology, applied in the direction of lubricating compositions, etc., can solve problems such as waste, ineffective utilization, and difficult disposal of waste oil, and achieve the effect of simple operation

Inactive Publication Date: 2008-08-20
樊继才
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Problems solved by technology

[0003] Today's industrial enterprises have to use a large amount of various oils. On the one hand, the current high oil price increases the cost of the enterprise. Enterprises directly discharge these used industrial oils into the river, causing a lot of pollution
These oils can be recycled to a large extent, but because the utilization cost in the prior art is relatively high, many of them are not effectively utilized, causing a lot of waste

Method used

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  • Process method for recycling and using waste oil
  • Process method for recycling and using waste oil
  • Process method for recycling and using waste oil

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Experimental program
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Embodiment approach

[0016] Classify the waste oil of industrial oil, and classify it according to the main components, such as hydraulic oil, gear oil, heat transfer oil, engine oil and other industrial oils. These common oils are often used in industry, and they are also the most frequently used Then put the sorted waste oil into the container and let it stand still to precipitate solid impurities; after standing for a certain period of time, heat the container containing the waste oil to evaporate the water contained in the waste oil. The heating wire is inserted into the container to directly evaporate the water, and the heating can also use steam to evaporate the water. The heating time is about 20 to 30 hours per ton.

[0017] After the water in the waste oil in the container is evaporated to dryness, put a certain amount of impurity remover into the container. The composition of the impurity remover should be selected according to the type of waste oil. As follows:

[0018] When the main c...

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Abstract

The invention relates to the field of a method of recovery and utilization of waste oil, in particular to a method of the recovery, utilization and processing of waste oil of the industrial oil; wherein, a certain amount of impurity removing agent which mainly comprises the components of sulfate, petroleum ether, anhydrous sodium carbonate and ethanol is added into the waste oil to remove the impurities; the impurity removing agent is reacted with various impurities in the waste oil to remove the impurities, thus obtaining the usable oil. All types of oils obtained by the processing method totally come up to the national standard; the operation equipment and the operation are simple and the processing method is a very ideal method of the recovery, utilization and processing of waste oil.

Description

technical field [0001] The invention relates to the field of waste oil recycling methods, in particular to a waste oil recycling processing method for industrial oil. Background technique [0002] Now industrial pollution is getting more and more serious. Governments of all countries are trying to control industrial pollution, especially some liquid pollution, and the most serious liquid pollution is oil pollution. Oil pollution is a worldwide problem. It is easy to pollute, but difficult to control. The processing cost is high. As my country's pollution is getting more and more serious, the country is paying more and more attention to it. Environmental indicators have become one of the performance evaluation items of governments at all levels. [0003] Today's industrial enterprises use a large amount of various oils. On the one hand, the current high oil price increases the cost of the enterprise. On the other hand, many oils are not used effectively after use. These used...

Claims

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Application Information

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IPC IPC(8): C10M175/00
Inventor 樊继才
Owner 樊继才
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