Oil sludge treatment conditioning additive, preparation method and use method thereof

An additive and sludge technology, applied in sludge treatment, immiscible solvent sludge treatment, water/sludge/sewage treatment, etc., can solve the problems of secondary pollution, low sludge treatment efficiency, etc. effect, good separation effect

Inactive Publication Date: 2020-07-03
北京蓝星清洗有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention designs an oil sludge treatment additive and its preparation method and use method, which solves the problems of low efficiency and secondary pollution in the existing oil sludge treatment

Method used

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  • Oil sludge treatment conditioning additive, preparation method and use method thereof
  • Oil sludge treatment conditioning additive, preparation method and use method thereof

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Embodiment Construction

[0035] Below in conjunction with accompanying drawing, the present invention will be further described:

[0036] figure 1 Shown is a kind of oil sludge treatment additive, including the following components and proportioning:

[0037] Non-aromatic solvent 60-90%wt;

[0038] Phosphoglycerides 5-15%wt;

[0039] Terpenes 5-15%wt;

[0040] Benzopyridine 5-15%wt; and,

[0041] Stabilizer 0.5-1%wt.

[0042] Preferably, in combination with the above solution, in this embodiment, the non-aromatic solvent includes at least one of biodiesel, saturated fatty acid methyl ester and unsaturated fatty acid methyl ester.

[0043] Preferably, in combination with the above scheme, in this embodiment, the non-aromatic solvent is a mixture of biodiesel, saturated fatty acid methyl ester and unsaturated fatty acid methyl ester.

[0044] Preferably, in combination with the above solution, in this embodiment, the terpene substance is limonene.

[0045] Preferably, in combination with the abov...

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Abstract

The invention relates to an oil sludge treatment conditioning additive, a preparation method and a use method thereof, wherein the additive comprises the following components in percentage by weight:60-90 wt% of a non-aromatic solvent, 5-15 wt% of phosphoglyceride, 5-15 wt% of a terpene substance, 5-15 wt% of benzopyridine, and 0.5-1 wt% of a stabilizer. According to the scheme provided by the invention, the influence of asphaltene on inorganic particles can be reduced, a good separation effect of the inorganic particles in an oil product in a centrifugal process is realized, and the discharge of solid wastes is reduced; and the conditioning additive does not depend on an aromatic solvent, the traditional dilution method is changed, the separation effect can be improved by using a small amount of the conditioning additive, and the conditioning additive is environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of oil sludge treatment additives, and in particular relates to an oil sludge treatment additive and its preparation method and use method. Background technique [0002] Due to the development of oil exploration and production and refining technology, coupled with the decline of traditional oil fields, heavy oil has a wide distribution and large reserves, and more heavy heavy oil enters the crude oil production process and becomes the main source of raw materials for the oil refining industry. Mechanical impurities, sandstone, sludge, salts, heavy metals, colloidal asphaltene waxes and other components contained in this kind of oil are deposited on the bottom of the storage tank during production and transportation, forming black and viscous oil. The colloidal oil tank bottom sludge is cleared out during the tank cleaning and maintenance period and becomes oil sludge; in addition, a considerable amount of oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G1/00C10G1/04C02F11/00
CPCC02F11/00C02F11/002C10G1/00C10G1/04C10G2300/1003C10G2300/80
Inventor 李岑荣令恩杨建康波
Owner 北京蓝星清洗有限公司
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