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Dioxins inhibitor and manufacturing method thereof

A manufacturing method and inhibitor technology, applied in the field of dioxin inhibitors, can solve the problem of high scrap volume, achieve cost saving, reduce economic cost, and realize the effect of resource utilization

Inactive Publication Date: 2013-02-20
OZONE ENVIRONMENTAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] Among them, with the rapid development of the automobile industry and the highway transportation industry, the demand for various tires around the world is also increasing. At present, the annual sales volume of tires in the world reaches more than one billion, and each car travels an average of 30,000 to 50,000 tires. Every 10,000 kilometers, tires need to be replaced once, resulting in the situation that the world's annual tire scrapping is as high as 10 million tons

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  • Dioxins inhibitor and manufacturing method thereof
  • Dioxins inhibitor and manufacturing method thereof
  • Dioxins inhibitor and manufacturing method thereof

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Embodiment Construction

[0053] The advantages and spirit of the present invention, as well as more detailed implementations, can be further understood through the following examples and accompanying drawings.

[0054] Please refer to Figure 2, which shows the chemical reaction formula for inhibiting the formation of dioxins by using the inhibitor of the present invention, in order to reduce the emission of dioxins during incineration by preventing the formation of dioxin precursors (i.e. ammoniated aromatic hydrocarbons) 23 quantity.

[0055] The dioxin inhibitor 4 provided by the present invention is prepared from rubber cracking oil and metal oxides. The rubber cracking oil can be produced by thermal cracking reaction of recycled waste tires, and contains 0.5% to 1.5% of sulfur 40. The metal oxide is iron oxide, calcium oxide or a mixture thereof, which can be selected from ferrous oxide (FeO), ferric oxide (Fe 2 o 3 ), ferric oxide (Fe 3 o 4 ), calcium oxide (CaO) and calcium peroxide (CaO 2...

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Abstract

The invention discloses a dioxin inhibitor, which is prepared from rubber pyrolysis oil and a metallic oxide, wherein the rubber pyrolysis oil is produced through the thermal cracking of tires and contains 0.5 to 1.5 percent of sulfur, and the metallic oxide is an oxide of iron, an oxide of calcium or a mixture of the oxide of iron and the oxide of calcium. Taking the weight of the inhibitor in a dry state as a reference, the inhibitor comprises 1 to 5 weight percent of sulfur, 10 to 35 weight percent of iron and 0.5 to 1.5 weight percent of calcium.

Description

technical field [0001] The invention relates to a dioxin inhibitor, in particular to a dioxin inhibitor prepared from rubber cracking oil and a manufacturing method thereof. Background technique [0002] With the progress of the times, the problem of air pollution is becoming more and more serious. Governments of all countries are trying their best to improve it. With the increasingly stringent environmental protection requirements, the industry has an urgent need for effective control of air pollution. [0003] As we all know, the harmful substances in general air pollution can be roughly divided into volatile organic solvent (VOC) waste, nitrogen oxide (NOx) and dioxin (Dioxin). [0004] Among them, dioxin is also known as the "poison of the century" because it is acutely toxic to organisms and accumulates continuously in the body. Dioxin is mainly present in urban waste, industrial waste or medical waste containing chlorine polymers. During the incineration process, alth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D3/38A62D101/22
Inventor 林献山徐祥豪孙文彬
Owner OZONE ENVIRONMENTAL TECH