Diesel oil dewatering device
A technology of dehydration device and diesel oil, which is applied in the field of petroleum processing, and can solve problems such as pollution, insignificant effect, and no effect
Inactive Publication Date: 2015-09-09
洛阳绿景环保科技有限公司
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Problems solved by technology
[0006] Coalescer dehydration is another common dehydration method at home and abroad. This method has obvious effect of removing free water for light oil, but it is easy to be polluted by surfactants and reduce the effect.
But for diesel oil or lubricating oil with super high water content or high density and viscosity or containing more mechanical impurities, the effect is not obvious or basically has no effect
[0007] This shows that above-mentioned existing diesel oil dehydration device obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem
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[0036] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the specific implementation, structure, characteristics and features of a diesel dehydration device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Efficacy, detailed as follows.
[0037] see figure 1 , is the connection diagram of the diesel dehydration device of the present invention. Including: a filter 11, an electric coalescer 13 and a coalescing filter dehydrator 14, wherein the outlet of the filter 11 is connected to the inlet of the electric coalescer 13, and the outlet of the electric coalescer 13 is connected to the coalescing filter dehydrator 14 Inlet, electric coalescer 13 is also connected with transformer 12.
[0038] The filter 11 is various filters with a filtering precision of 50-180 μm to filter various solid particle...
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Abstract
The invention relates to a diesel oil dewatering device. The diesel oil dewatering device comprises a filter, an electric coalescer and a coalescence filtration dewaterer, wherein an outlet of the filter is connected to an inlet of the electric coalescer, an outlet of the electric coalescer is connected to an inlet of the coalescence filtration dewaterer, and the electric coalescer is also connected to a transformer. Diesel oil is dewatered by adopting the diesel oil dewatering device through electrostatic coalescence, coalescence filtration and filtering separation so that the content of water in the diesel oil is reduced, and the qualified diesel oil with the water content below 200mg / kg can be obtained. The diesel oil dewatering device is high in separation efficiency, low in energy consumption, small in occupied area and strong in adaptability.
Description
technical field [0001] The invention relates to the technical field of petroleum processing, in particular to a diesel oil dehydration device. Background technique [0002] The main source of diesel oil is obtained through crude oil processing. According to different processing methods, it is divided into: atmospheric pressure straight-run diesel oil, catalytic cracking diesel oil and hydrogenated diesel oil. Diesel oil is one of the main products of petroleum processing, because raw oil contains water Moreover, water vapor will be used in the processing process, so a small amount of water will also be carried in the diesel oil when it comes out of the device. However, the main use of diesel oil is as fuel oil, and the moisture content requirements in fuel diesel oil are very strict. The water content of diesel oil in the world fuel standard is not more than 500mg / kg, and the other is not more than 200mg / kg. Therefore, it is necessary to check the diesel oil. Dehydration tr...
Claims
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IPC IPC(8): C10G53/02
Inventor 娄世松党文治
Owner 洛阳绿景环保科技有限公司