Heating, flashing and separating device

A separation device and flash evaporation technology, which is applied in the fields of hydrocarbon distillation and petroleum industry, can solve the problems of complicated separation equipment process, reduced light component content, large resource consumption, etc., achieve reasonable energy utilization, increase production efficiency, and reduce equipment investment. and low operating costs

Inactive Publication Date: 2013-01-16
NANTONG TIANHUA HERUI TECH VENTURES
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  • Abstract
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AI Technical Summary

Problems solved by technology

The content of light components in the treated crude oil is reduced, the vapor pressure is reduced, and the crude oil is stabilized to a certain extent. At present, the commonly used separation equipment has complex processes, many processes, large resource consumption, and high cost.

Method used

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  • Heating, flashing and separating device

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Embodiment Construction

[0010] combined with figure 1 , to further describe the present invention:

[0011] The present invention is mainly made up of heat exchanger 1, heater 2, stabilizing tower 3, condenser 4, condensate separator 5, oil pump 8 secondary cylinder 9, fractionation tower 10, heat exchanger 1 is connected with heater 2, so The heater 2 described above is connected to the stabilizing tower 3, an oil pump 8 is arranged between the stabilizing tower 3 and the heat exchanger 1, and the stabilizing tower 3 is connected to the condensed liquid separator 5 through the condenser 4, and the described condensed liquid separator 5 is respectively connected to the water port, secondary cylinder 9 and fractionation column 10.

[0012] A stabilized gas compressor 6 is provided between the condensate separator 5 and the secondary cylinder 9 .

[0013] A liquid hydrocarbon pump 7 is provided between the condensate separator 5 and the fractionation tower 10 .

[0014] When crude oil is separa...

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Abstract

The invention relates to the field of crude oil separation, in particular to a heating, flashing and separating device. The heating, flashing and separating device mainly comprises a heat exchanger, a heater, a stabilizer, a condenser, a condensate separator, an oil pump, a secondary cylinder and a fractionating column, wherein the heat exchanger is connected with the heater; the heater is connected with the stabilizer; the oil pump is arranged between the stabilizer and the heat exchanger; the stabilizer is connected with the condensate separator through the condenser; and the condensate separator is respectively connected with a water outlet, the secondary cylinder and the fractionating column. The invention has the advantages that a process flow of heating, flashing and separating crude oil is simple and easy to operate and manage, energy is utilized reasonably, device investment and operating cost are low, resources are saved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of crude oil separation, in particular to a heating flash separation device. Background technique [0002] The crude oil produced in oilfield production is unstable and needs to be stabilized by equipment. The crude oil is partially gasified by heating or depressurizing the crude oil, and then in a container with constant pressure and temperature, the gas-liquid two phases are separated and separated. Extract the container. The content of light components in the treated crude oil is reduced, the vapor pressure is reduced, and the crude oil is stabilized to a certain extent. At present, the commonly used separation equipment has complex processes, many processes, large resource consumption, and high cost. Contents of the invention [0003] The purpose of the present invention is to provide a heating flash separation device for the above-mentioned defects in the prior art, which has a simple process flow and is easy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G7/00
Inventor 季历程
Owner NANTONG TIANHUA HERUI TECH VENTURES
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