Oil and gas recovery system

An oil and gas recovery system, oil and gas technology, applied in liquid hydrocarbon mixture recovery, steam condensation, petroleum industry, etc., can solve the problems of low oil and gas concentration, high energy consumption, high operating costs, etc., to reduce emission concentration and improve oil and gas recovery rate , the effect of reducing operating costs

Inactive Publication Date: 2016-07-20
盐城明天和创环保节能科技有限公司
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Problems solved by technology

However, at present, most of the existing condensation methods have high operating c

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Example Embodiment

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

[0034] According to an embodiment of the present invention, a vapor recovery system is provided.

[0035] Such as Figure 1-7 As shown, the oil and gas recovery system according to the embodiment of the present invention includes several condensers 1 connected in sequence and gradually increasing the refrigeration level, and an oil-water collector 2 connected to the condenser 1, in addition, it also includes an oil and gas pretreatment device 3. The oil and gas pret...

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Abstract

The invention discloses an oil and gas recovery system. The system comprises a plurality of condensers which are in successive connection and are gradually increased in refrigeration level, and an oil and water collector which is connected with the condensers; in addition, the system also comprises an oil and gas pretreatment device which is connected with and arranged between an oil and gas pipeline and the condensers; meanwhile, the oil and gas pretreatment device comprises a shell 1, wherein the top end of the shell 1 is provided with an oil and gas inlet and a tail gas outlet 1; the interior of the shell 1 is provided with a filter unit; a heat-exchange unit is arranged below the filter unit; a gas inlet and a gas outlet of the heat-exchange unit are connected with a condenser compressor; and the bottom end of the shell 1 is provided with a sewage discharge pipe which is connected with an external sewage pool. The oil and gas recovery system can greatly reduce overall energy consumption, lower operation cost, effectively decrease emission concentration and improve recovery rate.

Description

Technical field [0001] The invention relates to the technical field of oil and gas recovery, in particular to an oil and gas recovery system. Background technique [0002] During the refueling and unloading process of oil depots, oil tanks, oil tanks, and oil drums, the oil level rises or falls, causing the space above the oil level to continuously discharge oil vapor or infiltrate the air, causing energy waste and environmental pollution. Hidden fire hazards and affect fuel quality. In order to reduce the volatilization of oil and gas, one or two of the processes such as absorption, adsorption or condensation are usually used to collect the volatilized oil and gas, so that the oil and gas are transformed from gaseous to liquid and then into fuel oil to achieve the purpose of recycling. At present, the common methods of oil and gas recovery include adsorption, absorption, membrane separation and condensation, as follows: [0003] The adsorption method uses activated carbon, silic...

Claims

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Application Information

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IPC IPC(8): B01D5/00B01D50/00C10G5/00
Inventor 刘利平
Owner 盐城明天和创环保节能科技有限公司
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