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Pyrolysis device for tar residue

A tar slag and pyrolysis technology, applied in the heating of coke ovens, coke ovens, petroleum industry, etc., can solve the problems of backward production technology, high labor intensity, poor thermal conductivity, etc., achieve reasonable structural design, improve production efficiency, and heat conduction good sex effect

Inactive Publication Date: 2017-12-22
邓玉平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the backward production technology, poor thermal conductivity, high labor intensity and low productivity of domestic pyrolysis, the waste water and waste gas produced seriously pollute the environment.

Method used

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  • Pyrolysis device for tar residue

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Effect test

Embodiment 1

[0014] A pyrolysis device for tar residue as shown in the accompanying drawings, the device includes: a cylinder body 1 placed horizontally, a smoke sleeve 2 arranged outside the cylinder body 1, and a cylinder body 1 arranged axially along the cylinder body 1 Inside the rotating shaft 3, the cylinder body 1 is provided with equidistant communication holes 11 communicating with the flue gas sleeve 2, and the rotating shaft 3 is connected with equidistant scrapers 31, and the end surface of the scraper 31 is in contact with the interior of the cylinder body 1. The arc-shaped walls are matched, and the communication holes 11 at equal intervals are arranged between adjacent scrapers 31 .

[0015] Further, in the above technical solution, the outside of the flue gas jacket 2 communicates with the main flue gas inlet pipe 22 through the parallel tubes 21, and the flue gas jacket 2 is wrapped on the outer surface of the cylinder body 1; the scraper 31 is mounted on a rotating On the...

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Abstract

The invention relates to the technical field of structure design of a pyrolysis device and specifically relates to a pyrolysis device for tar residue. The device comprises a horizontal drum, a flue gas sleeve and a rotating shaft, wherein the flue gas sleeve is arranged on the exterior of the horizontal drum; the rotating shaft is arranged in the horizontal drum along the axial direction of the horizontal drum; interconnecting holes which are communicated with the flue gas sleeve are equidistantly formed in the horizontal drum; scraper blades are equidistantly connected with the rotating shaft; the surfaces of the end parts of the scraper blades are matched with arc-shaped walls in the horizontal drum; the interconnecting holes are equidistantly formed between the adjacent scraper blades. The structure design of the pyrolysis device for tar residue, provided by the invention, is reasonable; the thermal conductivity is higher; the production efficiency is effectively increased; the arrangement of the parallel tubes and equidistant interconnecting holes is beneficial to the uniform mass transfer of the exhaust gas; the arrangement of the scraper blades is beneficial to the prevention for the bonding of the tar residue in the drum; the pyrolysis device is convenient, practical and suitable for further popularization and application.

Description

technical field [0001] The invention relates to the technical field of structural design of a pyrolysis device, in particular to a pyrolysis device for tar residue. Background technique [0002] In order to make full use of coal resources, coal has been comprehensively utilized chemically, and the process forms are divided into gasification and liquefaction, among which the most widely used is dry distillation coking process. Coke contains a large amount of coke powder, coal powder, tar, etc. during the production process. The tar wastewater enters the coal tar cooling water pool with the cooling circulating water. The bottom sludge produced by different coke ovens, different carbonization processes and different coal types has different components, and the main components remain the same, with liquid and solid accounting for half each. Tar residue contains a variety of hydrocarbons and tar wastewater, which is easy to pollute the environment. The early treatment method is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B55/04C10B47/18C10B23/00
CPCC10B55/04C10B23/00C10B47/18
Inventor 邓玉平
Owner 邓玉平
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