Providing Consumers with Direct Connection to Low Pressure Gas Pipelines

Zhila, Viktor

doi:10.1109/fareastcon.2019.8934059

Cited by 3 publications

(3 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Using formula (10), we will perform a hydraulic calculation of the low pressure distribution ring gas pipeline. On the basis of the estimated costs and the accepted specific losses, diameters were selected in the sections of the ring network [8][9][10][11][12]. Hydraulic linkage of the rings has been carried out.…”

Section: Resultsmentioning

confidence: 99%

Influence of gas equipment of gas-distributing plant on the operating mode of low-pressure gas networks

Solovyeva

2021

E3S Web Conf.

View full text Add to dashboard Cite

The peculiarity of the gas distribution system is the need to ensure the continuous opera-tion of its elements. Possible situations associated with damage of the main equipment at gas-distributing plant and their impact on the operating mode of gas networks are analyzed. The hy-draulic calculation is made in such a way that the failure of any piece of equipment at the gas con-trol point ensures the maintenance of the nominal pressure at the most distant subscriber.

show abstract

Section: Resultsmentioning

confidence: 99%

Influence of gas equipment of gas-distributing plant on the operating mode of low-pressure gas networks

Solovyeva

2021

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…Analyzing the process of minimizing the cost function from the standpoint of the distribution of losses over the sections of gas pipelines, it can be argued that the pressure losses between successively located sections should be distributed so that the total cost of the network is minimal [10]. This suggests that the optimal solution will correspond to the optimal shape of the piezometer, which should be determined while minimizing the cost function.…”

Section: Resultsmentioning

confidence: 99%

Environmental justification of the distribution of pressure drop in a dead-end low-pressure gas network

Malysheva

2021

E3S Web Conf.

View full text Add to dashboard Cite

The gas supply system is determined by the classes of the elements of the gas transmission network associated with the pressure of the pumped natural gas. Laying gas pipelines in urban areas requires sufficient space around the pipes as a safety zone. The gas pipelines of the first level include gas communications in which the methane pressure is high or medium. To eliminate dead-end sections, gas pipelines are backed up (duplicating individual segments or ringing). The creation of a dead-end network is allowed only in small settlements. Dead-end network is a gas pipeline branching in various directions to gas consumers. Each section of the branched network has a one-way power supply.

show abstract

“…As a result of the technical and economic calculation of branched dead-end gas pipelines of medium and high pressure, the optimal diameters were distributed. This was achieved due to the optimal distribution of pressure differences between series-connected sections of gas pipelines [20][21][22][23][24][25][26]. A technical and economic calculation allowed us to determine savings of 6%.…”

Section: Discussionmentioning

confidence: 99%

Technical and economic calculation of a high (medium) pressure dead-end gas network

Zhila

2024

BIO Web Conf.

View full text Add to dashboard Cite

The article is devoted to the analysis of situations that arose as a result of the explosion of the Nord Stream gas pipelines and Europe’s refusal of Russian gas. Russia is forced to redistribute gas flows. There was a need to increase gas supplies to China. Moreover, the corresponding gas pipelines have already been built. But most importantly, the prospect of providing gas to Russian consumers arose. A strange situation has arisen when Ukraine is 100% supplied with natural gas, and Russia supplies its consumers with 70%. At the same time, Russia has enormous reserves of natural gas. To supply consumers with economical and safe fuel, it is necessary to design the gas distribution system in such a way that, regardless of the mode of gas consumption, a stable pressure is maintained in front of gas appliances. This requirement can be met by using a pressure regulator for each consumer. The designed system is characterized by reduced capital costs, as there is a transition from a ring to a dead-end circuit. But most importantly, the laying of low-pressure gas pipelines is excluded from the gas distribution system. When hydraulically calculating a dead-end gas network of medium and high pressure, the differences between successive sections are redistributed in such a way that the total cost of capital costs, or material characteristics, is significantly reduced. Currently, polyethylene pipes are widely used in the construction of gas networks, which have significant advantages over steel ones, since they do not corrode.

show abstract

Providing Consumers with Direct Connection to Low Pressure Gas Pipelines

Cited by 3 publications

References 2 publications

Influence of gas equipment of gas-distributing plant on the operating mode of low-pressure gas networks

Influence of gas equipment of gas-distributing plant on the operating mode of low-pressure gas networks

Environmental justification of the distribution of pressure drop in a dead-end low-pressure gas network

Technical and economic calculation of a high (medium) pressure dead-end gas network

Contact Info

Product

Resources

About