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Heating type crude oil train unloading skid

A technology for unloading skids and crude oil, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., to improve work efficiency, reduce costs, and save the number of manual operations

Active Publication Date: 2021-02-09
连云港苏港石化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a heating type crude oil train unloading skid in order to solve the above problems, which solves the current existing problems

Method used

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  • Heating type crude oil train unloading skid
  • Heating type crude oil train unloading skid

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Experimental program
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Embodiment Construction

[0018] Such as Figure 1-2 As shown, the specific embodiment adopts the following technical scheme: heat-tracing type crude oil train unloading skid, including an intermediate heat exchange tank 1, a plate heat exchanger 2 is arranged on one side of the intermediate heat exchange tank 1, and the intermediate heat exchange tank 1 and the plate heat exchanger 2 is provided with a circulation pump 3, the end of the circulation pump 3 close to the intermediate heat exchange tank 1 is connected to a pipeline B19, and the end of the intermediate heat exchange tank 1 close to the circulation pump 3 is connected to a pipeline C20 , the upper end of the pipeline C20 is connected with a crude oil return pipe, the top of the crude oil return pipe is provided with a top crude oil return port 13, and one side of the top crude oil return port 13 is connected with a crude oil return pipe, and the bottom of the crude oil return pipe is provided with a bottom Crude oil return port 8, one end o...

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Abstract

The invention discloses a heat tracing type crude oil train unloading skid, which includes a middle heat exchange tank, a plate heat exchanger is arranged on one side of the middle heat exchange tank, a circulation pump is arranged between the middle heat exchange tank and the plate heat exchanger, and the circulation pump is close to the One end of the middle heat exchange tank is connected to pipe B, and the end of the middle heat exchange tank close to the circulation pump is connected to pipe C. The upper end of pipe C is connected to a crude oil return pipe. The top of the crude oil return pipe is provided with a top crude oil return port. The side is connected with a crude oil return pipe, the bottom of the crude oil return pipe is provided with a bottom crude oil return port, one end of the pipe C is externally connected with a steam heat tracing pipe, and the top of the steam heat tracing pipe is provided with a top steam heat tracing inlet. Crude oil train unloading skid, through the upper circulating heating and unloading crane pipe, the bottom circulating heating and unloading crane pipe, and the circulating heating of all equipment in the entire pipeline, it saves time and increases work efficiency under extremely cold conditions, and solves the problem of The problem of crude oil viscosity.

Description

technical field [0001] The invention belongs to the technical field of crude oil heating, in particular to a heat tracing type crude oil train unloading skid. Background technique: [0002] At present, the transportation methods of crude oil include waterway, railway, road and pipeline transportation. High road transportation costs are suitable for a small amount of short-distance transportation: waterway transportation is more economical, but only suitable for coastal and waterway developed areas; inland areas mainly rely on railway or pipeline transportation. Therefore, rail transportation and loading and unloading are often involved in the design of inland oil depots. Often under extremely cold conditions, the fluidity of crude oil in the pipeline is not very good, so it is necessary to heat the crude oil inside the train tank car, but at present, there are quite few solutions and technologies introduced at home and abroad, and most of them require a lot of manual operat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/08F17D1/18F17D3/01
CPCF17D1/086F17D1/18F17D3/01
Inventor 姜怀超汪梁
Owner 连云港苏港石化设备有限公司
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