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Method for preparing water tar using waste materials

A technology for discarding plastics and tars, which is applied in the preparation, separation method, chemical instrument and method of liquid hydrocarbon mixtures, etc., can solve the problems of environmental pollution of water tar preparation, low output of water tar, poor quality, etc., and achieves color and purity. The effect of good degree, high yield and low impurity

Inactive Publication Date: 2016-01-27
HANGZHOU LVHUAN RUBBER & PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a method of using waste materials to prepare water tar, which solves the technical problems of low water tar production and poor quality in the prior art
[0005] The present invention also solves the technical problems of preparing water tar environmental pollution and production safety in the prior art

Method used

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  • Method for preparing water tar using waste materials
  • Method for preparing water tar using waste materials
  • Method for preparing water tar using waste materials

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Effect test

Embodiment 1

[0040] A method of preparing water tar using waste material, comprising:

[0041] (1) Add waste rubber and waste plastic into static cracking equipment, and crack at 100°C to obtain oil vapor and combustible non-condensable steam;

[0042] (2) the oil vapor after the above-mentioned cracking and the combustible non-condensable vapor are separated from the light and heavy components by the gas separation filter device;

[0043] (3) Passing the oil vapor and combustible non-condensable vapor separated in step (2) into a cooling device to obtain water tar. The water tar is introduced into the receiving device 50 .

Embodiment 2

[0045] A method of preparing water tar using waste material, comprising:

[0046] (1) Add waste rubber into static cracking equipment, and crack at 150°C to obtain oil steam and combustible non-condensable steam;

[0047] (2) the oil vapor after the above-mentioned cracking and the combustible non-condensable vapor are separated from the light and heavy components by the gas separation filter device, and the carbon black is discharged;

[0048] (3) Passing the oil vapor and combustible non-condensable vapor separated in step (2) into a cooling device to obtain water tar. The combustible non-condensable steam is water-sealed for a second time, and then introduced into the heating furnace through pipes as fuel. The remaining flue gas is discharged into the atmosphere through the dust collector. After cooling, the oil vapor becomes liquid and carbon black to form tar, and the rubber black powder and carbon black powder produced are discharged from the automatic output system.

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Abstract

The invention provides a method for preparation of water tar from waste materials. The method includes: (1) adding waste rubber and / or waste plastics into a static cracking device to undergo cracking at 100-150DEG C so as to obtain oil vapor and combustible non-condensable vapor; (2) subjecting the cracked oil vapor and combustible non-condensable vapor to light-heavy component separation by a gas-distributing filtering device; and (3) introducing the separated oil vapor and combustible non-condensable vapor into a cooling device, thus obtaining the water tar. The method provided by the invention is simple, low in cost, and is suitable for industrial production. By adopting the static cracking device, the cracking generated impurities can be fully carbonized, the impurities are few, and the color and purity are good. The invention also involves a flue gas dust removal system, the finally discharged flue gas is almost water vapor, does not contain sulfide, and is safe and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of water tar preparation, in particular to a method for preparing water tar by using waste materials. Background technique [0002] In recent years, energy has been gradually lacking, and environmental pollution has become increasingly serious. All countries in the world have actively established laws and institutions to reduce people's pollution to the environment. Among them, the recycling industry has emerged. For example, people recycle waste paper and then process it to produce paper. Waste metals are recycled and then processed and reduced to metals, or waste plastics are recycled and then cracked to regenerate oil products. Therefore, the recycling industry can reduce the pollution of waste to the environment, and the recycled products can also reduce the chances of people continuing to mine and damage the environment. However, in the regeneration process of waste plastic cracking, a large amount of i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10G1/00C10G1/10B01D50/00
Inventor 唐国圣
Owner HANGZHOU LVHUAN RUBBER & PLASTIC PROD