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Environment-friendly type oil refining method and oil refining device employing the method

An oil refining device, an environmentally friendly technology, applied in the field of oil refining with waste plastics and waste rubber, can solve the problems of waste gas without treatment, environmental pollution, etc.

Inactive Publication Date: 2008-04-16
SHANGQIU DONGHE SPECIAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are some simple devices on the market that use waste rubber and waste plastics to refine oil. They can use catalytic cracking methods to refine waste rubber and plastics into oil. Basically no treatment, the result is new pollution to the environment

Method used

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  • Environment-friendly type oil refining method and oil refining device employing the method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: As shown in the accompanying drawing, the oil refining device, the rotary processor body 4 is installed on the rotary bracket 2, the motor 21 is connected with the rotary processor body through the reducer 22, and the rotary processor body 4 is located in the heat preservation shell 6 A fuel burner 23 and a first gas burner 26 are installed below the rotary processor body 4 , and the fuel burner 23 is supplied with oil from the fuel tank 24 . There are feed inlet 3 and steam outlet on the rotary processor body 4, and the steam outlet is connected with the gas distribution bag 13 through the four-way Unicom pipe 5, and a pressure gauge 14 and a temperature gauge 8 are installed at the steam outlet, and the gas distribution bag The outlet of 13 is connected with the inlet of the oil passage condenser 12 through the communication pipe 11, and the outlet of the oil passage condenser 12 is connected with the oil-water separator 20. The oil-water separator 20 is ...

Embodiment 2

[0017] Embodiment 2: In this embodiment, potassium hydroxide is used as the dissolving agent, and the addition of potassium hydroxide is 5 / 1000 of the total weight of waste rubber and waste plastics. The temperature is lowered to 10 DEG C, and others are the same as in Example 1.

Embodiment 3

[0018] Embodiment 3: In this embodiment, sodium hydroxide is used as the dissolving agent, and the addition of sodium hydroxide is 4 / 1000 of the total weight of waste rubber and waste plastics. The temperature is lowered to 20° C., and the others are the same as in Example 1.

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Abstract

The invention discloses an environmental friendly oil refining method, wherein, fragmented waste material containing carbon and strong base are filled in a reactor and heated to raise the temperature to 350 DEG C to 380 DEG C for catalytic pyrolysis reaction and the heating is stopped when the reaction finishes; the mixed steam generated during the reaction enters into a steam separating chamber for pressure release and then enters into an oil duct condenser to be cooled down to 10 DEG C to 40 DEG C; moreover, the condensed liquid enters into an oil-water separator for oil-water separation, while the gas enters into a fuel gas burner for combustion with the dusty flue gas which is generated by combustion discharged after purification. The invention also discloses an oil refining device adopting the method. The environmental friendly oil refining method can convert most carbonaceous compositions in waste rubber or / and waste plastics into liquid fuel oil and also converts the carbonaceous gas generated during production into heat energy through a burner for effective utilization; moreover, the method cause no environmental pollution during the whole process, thereby being an available approach for making use of renewable resources.

Description

technical field [0001] The invention belongs to the preparation of liquid hydrocarbons, in particular to a method for refining oil with waste plastics and waste rubber. Background technique [0002] Plastic and rubber are difficult to degrade naturally under normal circumstances, and have become the main source of white pollution. At present, there are some simple devices on the market that use waste rubber and waste plastics to refine oil. They can use catalytic cracking methods to refine waste rubber and plastics into oil. Basically do not do treatment, the result is to cause new pollution to the environment. Contents of the invention [0003] The object of the present invention is to provide an environment-friendly method for refining oil from waste plastics and waste rubber, and the present invention also provides an oil refining device applying the method. [0004] In order to achieve the above purpose, the present invention adopts the following technical scheme: an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G1/10
Inventor 李栋
Owner SHANGQIU DONGHE SPECIAL EQUIP CO LTD
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