Oil-electricity hybrid heating device for regenerating base oil by using waste mineral oil
A technology for regenerating base oil and heating device, which is applied in the petroleum industry, fractional distillation, vacuum distillation, etc., and can solve the problem of high heating cost
Active Publication Date: 2021-05-28
北海通力环保科技有限公司
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Problems solved by technology
Compared with heating devices 1-3, the electric heating device has the highest electrothermal conversion efficiency, up to 98%; the safest, no open flame; the most environmentally friendly, no emissions, but its heating cost is the highest
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[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] The present invention is an oil-electric hybrid heating device that utilizes waste mineral oil to regenerate base oil, comprising more than two sets of independent electromagnetic heating coils, and the electromagnetic heating coils are arranged on the outer wall of the combined steam reduction reactor 1 at intervals. Each group of independent electromagnetic heating coils heats the outer wall of the combined reduced-vaporization reactor 1 respectively. ...
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Abstract
The invention provides an oil-electricity hybrid heating device for regenerating base oil by using waste mineral oil, wherein a heat-conducting oil heating device and an electric heating device are scientifically combined so as to enhance advantages, avoid disadvantages and achieve the purpose of organic combination. The invention provides an oil-electricity hybrid heating device for regenerating base oil by using waste mineral oil. According to the technical scheme, the oil-electricity hybrid heating device comprises electromagnetic heating coils and heat-conducting oil heating jackets, wherein the electromagnetic heating coils and the heat-conducting oil heating jackets are alternately arranged on the surface of the outer wall of a combined reduced-pressure evaporation reactor in a staggered manner, each heat-conducting oil heating jacket is connected with a heat-conducting oil jacket temperature measuring thermocouple with a temperature control meter so as to control the heat-conducting oil heating jacket to work or be closed, each electromagnetic heating coil is connected with an electromagnetic heating coil temperature measuring thermocouple with a temperature control meter so as to set the heating temperature of all the electromagnetic heating coils to be the same or make the temperature be gradually increased from bottom to top, and the electromagnetic heating coil and the heat-conducting oil heating jacket work simultaneously or alternatively.
Description
technical field [0001] The invention relates to the technical field of regeneration of waste mineral oil, in particular to an oil-electric hybrid heating device that utilizes waste mineral oil to regenerate base oil. Background technique [0002] Waste mineral oil refers to the mineral oil that is extracted and refined from petroleum, coal, and oil shale, and whose original physical and chemical properties have been changed due to external factors in the process of mining, processing, and use, and can no longer be used. [0003] In recent years, the regeneration of waste mineral oil has attracted people's attention. Whether it is waste mineral oil regenerated base oil or regenerated fuel oil (including diesel oil), the heating device mainly includes the following types: [0004] 1. Tube furnace heating device. Tube furnaces usually use fuel oil for heating, and the heating temperature is as high as 800-900°C. The flame and hot air are used to directly heat the tube wall of...
Claims
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IPC IPC(8): B01D3/10B01D3/32C10G7/06
CPCB01D3/10B01D3/32C10G7/006C10G7/06
Inventor 刘展鸿
Owner 北海通力环保科技有限公司