Oil slurry separation system and separation method

A separation system and oil slurry technology, applied in separation methods, filtration separation, chemical instruments and methods, etc., can solve the problems of low utilization rate of externally thrown oil slurry, and achieve large flux, high membrane bonding strength, and wear resistance. Good results

Pending Publication Date: 2020-12-11
XIANGYANG JIUDING HAOTIAN ENVIRONMENTAL PROTECTION EQUIP
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Problems solved by technology

[0003] For the external oil slurry, many domestic refineries currently use it as a blending component of the fuel. Although it effect

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  • Oil slurry separation system and separation method
  • Oil slurry separation system and separation method
  • Oil slurry separation system and separation method

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The oil slurry separation system and separation method of the present invention utilizes the silicon carbide ceramic membrane group separation process and the electrostatic separation process to filter and adsorb solid particles in the oil slurry to achieve the purpose of solid-liquid separation. The silicon carbide ceramic membrane group separation process is a membrane filtration process. The membrane filtration process is a fluid separation process in th...

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Abstract

The invention provides an oil slurry separation system and separation method, the oil slurry separation system comprises a silicon carbide ceramic membrane module separation process and an electrostatic separation process, the silicon carbide ceramic membrane module separation process adopts a silicon carbide ceramic membrane module as a main component to filter solid particles in a medium; in theelectrostatic separation process, an electrostatic separator is used as a main component to adsorb and remove solid particles in a medium. According to the invention, a process of combining a membrane filtration technology and an electrostatic separation technology is used, so that the purification grade and precision are improved, the method is effective for large-particle-size particles, and small-particle-size particles can be effectively removed through the electrostatic separator.

Description

technical field [0001] The invention belongs to the technical field of solid-liquid separation, and in particular relates to an oil slurry separation system and a separation method, which are suitable for solid-liquid separation in the field of petrochemical industry. Background technique [0002] Catalytic cracking is one of the most important processing methods for heavy oil lightening in today's refineries. However, the by-product oil slurry produced in the catalytic cracking process contains catalyst particles and a large amount of condensed ring aromatics, which is easy to make the catalyst It produces coke and emits a lot of heat, which reduces the safety and stability of the device. Therefore, refineries generally adopt technical measures such as reducing the refining ratio of oil slurry and dumping part of the slurry, and the amount of dumping accounts for 5% to 10% of the raw oil. [0003] For the external oil slurry, many domestic refineries currently use it as a ...

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Application Information

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IPC IPC(8): C10G53/02B01D36/00C11B3/00C10G73/42
CPCC10G53/02B01D36/00C11B3/001C10G73/42C10G2300/201
Inventor 王俊华张瑞唐争生王美华李群柱邓迁君周建勋陈辉
Owner XIANGYANG JIUDING HAOTIAN ENVIRONMENTAL PROTECTION EQUIP
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