Technology and equipment for dedusting mixed oil gas

An oil and gas technology, applied in the field of oil and gas dedusting technology and equipment, can solve the problems of low quality and oil quality decline, and achieve the effects of reducing energy consumption, reducing environmental pollution, and improving oil quality and carbon black quality

Active Publication Date: 2011-10-12
NIUTECH ENVIRONMENT TECHNOLOGY CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the use of waste rubber and waste plastic cracking to produce clean oil and carbon black is a more effective treatment method. The crisis provides a new way. However, due to the presence of extremely fine carbon black and other lipophilic dust in the oil and gas produced by the cracking of waste rubber and waste plastics, after the oil and gas come out of the cracking chamber, due to the sharp drop in temperature, the low boiling point oil will It will condense into oil droplets soon, carbon black and other lipophilic dust will be integrated into the liquid oil, resulting in a decline in the quality of the oil, and the surface of the carbon black particles is not high in quality due to a layer of oil attached

Method used

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  • Technology and equipment for dedusting mixed oil gas
  • Technology and equipment for dedusting mixed oil gas
  • Technology and equipment for dedusting mixed oil gas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A dust removal process for mixed oil and gas. The oil and gas produced by the cracking of waste plastics enter from the oil and gas inlet. After filtering and dust removal, the same kind of oil is used to spray and remove dust. The incoming oil and gas is transformed into a gaseous state under the action of high temperature, and then rises under the action of the subsequent incoming oil and gas. After dust removal and spraying, the oil is discharged from the oil and gas outlet, and the settled dust is transported to the discharge port.

Embodiment 2

[0038] A dust removal process for mixed oil and gas. The oil and gas generated after the cracking of waste rubber enters from the oil and gas inlet at the lower end of the dust removal tower, and is heated to 450°C and kept warm. The oil and gas rise, and after passing through the Pall ring in the filter and dust removal mechanism, the oil and gas continue Rising to the bottom of the spray device, the same type of oil at 250°C is used for spraying and dust removal. When the dust falls to the filter and dust removal mechanism, the oil attached to it is transformed from liquid to gas under the influence of high temperature in the tower body. Under the action of subsequent entering oil and gas, it rebounded. The recovered oil and gas also contains a small amount of dust, which is filtered and catalyzed by the catalyst again, and then discharged from the corresponding oil and gas outlets after spraying and dust removal. mouth.

Embodiment 3

[0040] A dust removal process for mixing oil and gas. The oil and gas produced by the cracking of waste plastics enters from the oil and gas inlet at the bottom of the dust removal tower, heated to 420°C and kept warm, and the oil and gas rise. After the filler in the filter and dust removal mechanism, the oil and gas continue to rise to Under the spraying device, the same kind of oil at 300°C is used for spraying and dust removal. When the dust falls to the filter and dust removal mechanism, the oil attached to it is transformed from liquid to gas under the influence of the high-temperature oil and gas that enters later, and It rebounded under the action of subsequent oil and gas. The recovered oil and gas still contains a small amount of dust, and after a Pall ring filter and spray dust removal, the qualified oil is discharged from the oil and gas outlet; the remaining oil and gas continue to rise, and after being catalyzed by the catalyst and sprayed to remove dust, it is di...

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Abstract

The invention relates to a technology and equipment for dedusting mixed oil gas, in particular to the technology and the equipment for dedusting mixed oil gas formed by splitting waste rubber and waste plastic. The technology is characterized in that the oil gas is sprayed and dedusted by same type of oil after being filtered and dudusted; and when dust falls, and oil adhered on the dust is converted into gaseous state from liquid state. The equipment comprises a tower body of which the lower end is provided with an oil gas inlet, wherein the tower body is internally provided with a filteringand dedusting mechanism and a spraying device for same type of oil, and the spraying device is arranged above the filtering and dedusting mechanism; the filtering and dedusting mechanism comprises dedusting rotary cage controlled by a lateral shaft; and the total volume of the filler filled into the dedusting rotary cage under the natural state is smaller than the volume of the dedusting rotary cage. In the invention, the reasonable technology and the reasonable equipment are adopted for dedusting and purifying oil obtained by splitting waste rubber and waste plastic, oil discharging quality and carbon black quality are improved, environmental pollution is lightened, thus providing a new path for solving the increasingly serious energy crisis, so that the technology and the equipment can be widely popularized and used.

Description

technical field [0001] The invention relates to a mixed oil-gas dedusting process and equipment, in particular to a dedusting process and equipment for oil and gas obtained by pyrolysis of waste rubber and waste plastics. Background technique [0002] With the rapid development of society, there are more and more waste rubber and waste plastics. Because they are difficult to degrade in nature, they have caused great pollution to the environment. People are working hard to find an ideal solution. [0003] At present, the use of waste rubber and waste plastic cracking to produce clean oil and carbon black is a more effective treatment method. The crisis provides a new way. However, due to the presence of extremely fine carbon black and other lipophilic dust in the oil and gas produced by the cracking of waste rubber and waste plastics, after the oil and gas come out of the cracking chamber, due to the sharp drop in temperature, the low boiling point oil will It will quickly c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D47/14B01D49/02
CPCB01D47/14B01D46/26B01D47/06B01D47/18
Inventor 牛斌牛晓璐
Owner NIUTECH ENVIRONMENT TECHNOLOGY CORPORATION
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