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Sludge cracking treatment device

A technology for cracking treatment and pretreatment devices, which is applied in the petroleum industry, transportation and packaging, chemical instruments and methods, etc., to achieve the effects of improving gas utilization, improving the degree of complete melting, and improving the degree of sufficiency

Active Publication Date: 2021-07-30
航天环保(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It can be seen that the above-mentioned existing oil sludge treatment device obviously still has deficiencies and defects in equipment structure, treatment method and use, and needs to be further improved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0038] This embodiment provides a kind of oil sludge cracking treatment device, such as figure 1shown, including:

[0039] The feed pretreatment device 1 is used to heat the oil sludge to evaporate and crack the moisture and light components in it to obtain heavy oil residue, which is output from the outlet of the feed pretreatment device 1 to the high-temperature plasma bulk melting device 2; and

[0040] The high-temperature plasma melting device 2 is used to melt the input heavy oil slag with a high-temperature plasma torch and transform it into vitreous waste slag and CO 2 , CO and H 2 of synthetic gas.

[0041] Preferably, the feed pretreatment device 1 includes a screw propeller 11 and a first heating device 12;

[0042] The screw propeller 11 is used to propel the oil sludge input from the input port to the output port, and the output port of the screw propeller 11 is connected to the high temperature plasma melting device 2;

[0043] The first heating device 12 in...

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Abstract

The invention discloses an oil sludge cracking treatment device, which relates to the technical field of harmless treatment of solid waste, comprising: a feed pretreatment device, which is used to heat the oil sludge to evaporate and crack water and light components in the oil sludge to obtain heavy waste Oil residue, heavy oil residue is output from the outlet of the feed pretreatment device to the high-temperature plasma melting device; and a high-temperature plasma melting device is used to melt the input heavy oil residue with a high-temperature plasma torch and convert it into a glass body Waste residue and containing CO 2 , CO and H 2 of synthetic gas. The invention has the advantage of high degree of harmless treatment.

Description

technical field [0001] The invention relates to the technical field of harmless treatment of solid waste, in particular to an oil sludge cracking treatment device. Background technique [0002] Oil sludge is solid waste produced during crude oil extraction, gathering and transportation, refining, and refinery sewage treatment. It contains a large amount of residual oil, benzene series, phenols, anthracene and other foul-smelling toxic substances and a large number of pathogenic bacteria, Toxic and harmful substances such as heavy metals, polychlorinated biphenyls, and dioxins. In addition, oil sludge also has the characteristics of high viscosity, poor fluidity, and difficult separation of oil and soil. [0003] Direct incineration is currently the main method of oil sludge disposal, but due to the presence of heavy components such as asphalt, the incineration flue gas contains a large amount of unburned toxic and harmful components, which can easily cause secondary polluti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00B09B5/00C10G1/00C10B53/00
CPCB09B5/00C10G1/00C10B53/00B09B3/40
Inventor 舒小明
Owner 航天环保(北京)有限公司
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