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Liquefied petroleum gas or gasoline desulphurization microwave reaction kettle

A technology of petroleum liquefied gas and microwave reaction, which is applied to the gasoline desulfurization treatment device and the field of petroleum liquefied gas, can solve the problems of no device, smoke, carbonization, etc., so as to avoid fire hazards, avoid micro-leakage, and achieve good desulfurization effect. Effect

Inactive Publication Date: 2009-10-21
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent application does not give a specific device, but only solves the problems of stickiness, smoke, and even carbonization by "indirectly setting the microwave" and "stirring and stirring".

Method used

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  • Liquefied petroleum gas or gasoline desulphurization microwave reaction kettle

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Embodiment 1

[0012] figure 1 Given the schematic diagram of the structure of the present invention, the structure of the present invention and the functions of each component will be further described below in conjunction with the accompanying drawings.

[0013] figure 1 Among them, 1 is a microwave source, 2 is a microwave coupler, 3 is a sealing ring, 4 is a microwave adjuster, 5 is a power detection device, 6 is a transition waveguide, 7 is a ventilation safety isolator, 8 is an isolation window, and 9 is a reaction cavity. Wherein, microwave source 1 can be existing magnetron and magnetron power supply, figure 1 The magnetron and the magnetron power supply for the magnetron power supply are not drawn respectively; the ventilation safety isolator 7 is a section of circular waveguide, and its side is opened with ventilation holes. There are many holes, and the size and density of the holes determine the The ventilation rate and mechanical strength of waveguide are one of necessary str...

Embodiment 2

[0017] When using the conventional microwave source 1 commonly used in industry, its microwave frequency is 2.45 GHz or 0.915 GHz. Then the corresponding cross-sectional size of the rectangular waveguide in the present invention can be 86.2×43.3mm or 245.0×122.5mm, the corresponding cross-sectional diameter of the circular waveguide can be 100mm or 300mm, and the inner diameter corresponding to the inlet and outlet can be 20mm or 40mm.

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Abstract

The invention relates to a liquefied petroleum gas or gasoline desulphurization microwave reaction kettle, and belongs to the technical field of application of microwave in desulphurization. The reaction kettle structurally comprises a microwave source (1), a microwave coupler (2), a tuner (4), a transition waveguide (6), a ventilated security isolator (7), an isolation window (8) and a reaction cavity (9) according to a microwave conduction order; the reaction cavity (9) is provided with a cylindrical container with a feeding opening and a discharge hole on the lateral surfaces close to two ends respectively, the cylindrical end close to the feeding opening is closed, and the cylindrical end close to the discharge hole is hermetically connected with the ventilated security isolator (7) through the isolation window (8) and a sealing ring (3); and the ventilated security isolator (7) is a section of circular waveguide, and the lateral surface of the ventilated security isolator (7) is provided with a ventilation hole. The reaction kettle has good desulphurization effect on combustible liquid, and can avoid fire accidents caused by micro-leakage of combustible gas.

Description

technical field [0001] The invention belongs to the technical field of microwave application in desulfurization, in particular to a device for desulfurization treatment of liquefied petroleum gas and gasoline. Background technique [0002] Most of the existing petroleum liquefied gas and gasoline contain sulfur components. The previous desulfurization method is to use chemical methods for desulfurization, such as the patent No. ZL00111256, the invention patent named "Desulfurization process of liquefied gas with ammonia water method". [0003] The prior art close to the present invention is an application for a patent for invention whose publication number is CN1103350 and whose title is "method for desulfurization and regeneration of waste rubber". Disclosed is a method for producing reclaimed rubber by using microwaves and infrared heat sources to repeatedly process waste vulcanized rubber powder with appropriate coordination and intervals. But it only mentions "making th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G32/02C10L3/12
Inventor 崔海峰崔淬砺龙北玉
Owner JILIN UNIV
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