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Waste oil treatment system and method

An oil treatment and oil storage tank technology, which is applied in the multi-stage series refining process treatment, petroleum industry, refined hydrocarbon oil, etc., can solve the problems of low efficiency, no waste oil regeneration treatment technology, environmental protection problems, and high cost

Inactive Publication Date: 2009-10-07
SHENZHEN SENKEYAN TECH
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  • Claims
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Problems solved by technology

[0010] However, the above-mentioned existing technologies, on the one hand, the cost is too high, the processing speed is too slow, the efficiency is too low, high temperature or vacuum process is required, and on the other hand, the technical and environmental problems brought about by the waste oil regeneration treatment have not been fundamentally solved.

Method used

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  • Waste oil treatment system and method
  • Waste oil treatment system and method

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Embodiment Construction

[0031] refer together figure 1 and figure 2 , the waste oil treatment system of the present invention mainly comprises:

[0032] Preliminary separation device for preliminary separation of oil, water and slag from waste oil;

[0033] Decolorization device for decolorization of waste oil;

[0034] Comprising a core membrane separation device connected between the primary separation device and the decolorization device, the core membrane separation device includes:

[0035]A core membrane for filtering waste oil comprising a polymeric layer that repels water molecules and solid molecules through oil molecules.

[0036] When in use, the waste oil enters from the preliminary separation device, passes through the preliminary separation device, core membrane separation device and decolorization device in sequence, and simultaneously undergoes preliminary separation treatment, core membrane separation treatment and decolorization treatment in sequence, and finally the treated oil...

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Abstract

The invention discloses a waste oil treatment system and method. The waste oil treatment system includes: an initial gross separation device for performing oil, water and slag initial gross separation to the waste oil; a decolorizing device for decolorizing the waste oil; and a core membrane separation device connected between the initial gross separation device and the decolorizing device, wherein, the core membrane separation device includes a core membrane for filtering the waste oil, and the core membrane includes a polymerization layer passing oil molecule while excluding water molecule and solid molecule. The invention can rapidly, reliably, and environmentally-friendly process the waste oil to obtain high-quality oil products.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a waste oil treatment system and a method thereof. Background technique [0002] Chemical raw materials, especially oil plants, are the key components of modern industrial society, and huge financial, material, manpower and time must be spent every year on crude oil extraction, transportation and processing. Even so, crude oil, as a non-renewable resource, is becoming increasingly depleted, causing an energy crisis. [0003] A considerable part of chemical oil is used as lubricating oil necessary for machine operation, and becomes waste oil after use and is discarded or recycled. For example, my country consumes more than 6 million tons of waste lubricating oil and other waste oils every year. In addition to additives, these waste oils may also contain metals produced by mechanical transmission wear, unburned fuel, and polycyclic compounds produced by incompletely burned fuel. A...

Claims

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Application Information

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IPC IPC(8): C10G53/02C10G31/09C10G31/10C10G25/00
Inventor 王嘉庆
Owner SHENZHEN SENKEYAN TECH
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