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Multi-user natural gas storing and peak regulating method and simulation device

A simulation device and natural gas technology, applied in gas/liquid distribution and storage, pipeline systems, mechanical equipment, etc., can solve problems such as low degree of automation, low measurement accuracy, and short pipelines

Inactive Publication Date: 2015-04-29
LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, most of the natural gas storage and peak shaving simulation devices built in petroleum universities or petroleum research departments have some shortcomings, such as the simulation device is built indoors, the pipeline is short, the equipment update speed is slow, the degree of automation is not high, and the measurement accuracy is low.
Unable to meet the social requirements of today's information age, an advanced automatic multi-user natural gas storage peak-shaving method and simulation device are urgently needed

Method used

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  • Multi-user natural gas storing and peak regulating method and simulation device

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Embodiment Construction

[0017] The following describes the patent of the invention in further detail with reference to the drawings and embodiments: the patent of the invention specifically relates to a multi-user natural gas storage peak shaving method and simulation device. The first natural gas passes through an insulated joint, a first ultrasonic metering device, and a second A check valve, an ESD valve, the first safety shutoff valve, the first pressure regulator, the first ball valve, the second ultrasonic metering device, the first Weiliba flowmeter, the second ball valve; the middle end naturally passes through the second safety shutoff Valve, the second pressure regulator, the third ball valve, the third ultrasonic metering device, the second Weiliba flowmeter; the end passes through the four-way valve and a part of the natural gas passes through the fourth ball valve, the third safety shutoff valve, the third pressure regulator, The fifth ball valve, the fourth ultrasonic metering device, and...

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Abstract

The invention belongs to the technical field of natural gas storing and peak regulating, specifically relates to a multi-user natural gas storing and peak regulating method and a simulation device, and aims at solving the problem of unbalancing of supply and consumption of natural gas. Natural gas storing and peak regulating mode and device are provided to bring the gas storing way, improve the pipeline process level, decrease the cost as well as optimizing a multi-target peak regulating scheme. According to the method, the multi-user and multi-peak-regulating modes are adopted to jointly regulate the peak, which are close to the actual condition and can guide the actual production.

Description

Technical field [0001] The invention belongs to the technical field of natural gas storage peak shaving, and specifically relates to a multi-user natural gas storage peak shaving method and a simulation device. Background technique [0002] In the urban natural gas pipeline network transmission and distribution system, the demand of various gas users is constantly changing, and the gas supply is basically stable. Therefore, in order to ensure the continuity of gas supply and the balance between gas supply and gas consumption, and to solve the problem of natural gas peak shaving, according to the characteristics of various peak shaving methods, peak shaving facilities should be built according to local conditions and different peak shaving methods should be selected. In order to ensure continuous, safe, stable and timely gas consumption for users under various conditions. [0003] SCADA (Supervisory Control And Data Acquisition) system, namely data acquisition and monitoring contro...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D1/04F17D3/01
Inventor 李秉繁潘振乔伟彪商丽艳韦丽娃刘培胜胡志勇
Owner LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY