Evaluation of Heat Transfer Coefficients During the Water Vapor Condensation Contained in the Flue Gas

Bespalov, Victor; Bespalov, V. I.; Melnikov, Denis

doi:10.1051/epjconf/201611001007

Cited by 10 publications

(6 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The objectives of the survey of the dams and the water throughput constructions are the of the structure description [11,12], including photographic images of defects, damage and destruction of the structures [13-15], analysis of construction projects created within the period of more than 75 years of operation activity, including projects of reconstruction and modernization of the structures and ponds.…”

Section: Survey Of Technical Conditions Of Hydraulic Structures Of Thmentioning

confidence: 99%

See 1 more Smart Citation

The survey of hydraulic facilities of the cascade of ponds of “Exhibition of Achievements of National Economy” landscape park

Frishter

2017

MATEC Web Conf.

View full text Add to dashboard Cite

Abstract. The artificial urban landscape of the exhibition complex type is being created on the territory of the modern complex of Exhibition of Achievements of National Economy "VDNKh" of the city of Moscow. It includes the hydraulic system based on the ponds of the Kamenka river with fountains and decorative pools. The purpose of the survey (inspection) is the assessment of the technical conditions of the hydraulic facilities of the cascade of ponds to determine the possibility of their further operation or the need of their rebuilding or fortifying of the constructions. There is also given a brief historical summary of the park complex formation and the operation of the ponds, the analysis of archival projects during 75 years of operation activity of the cascade of ponds and hydraulic structures. The article includes the conclusion formed on the results of the inspection of hydraulic structures of the cascade of ponds of the object of cultural heritage and tourist attraction of "VSKhV-VDNKhVVTs" -"The VDNKh landscape park" zone.

show abstract

Section: Survey Of Technical Conditions Of Hydraulic Structures Of Thmentioning

confidence: 99%

“…The first stage of the cascade between the ponds #1 and #2 includes earthen-made dam and the low pressure surface spillway [4,11]. The spillway 1-2 between the 1 st and 2 nd pond is located in the body of the dam and is adjacent to the high right bank.…”

Section: The First Stage Of the Cascadementioning

confidence: 99%

The survey of hydraulic facilities of the cascade of ponds of “Exhibition of Achievements of National Economy” landscape park

Frishter

2017

MATEC Web Conf.

View full text Add to dashboard Cite

show abstract

“…Most of the known methods are based on experimental data processing and offer the dependences in rather narrow limits changes in the physical parameters. Applicability of a calculation method for functionally similar heat exchangers requires analysis and study [6]. Reviewed model allows to choose different methods to calculate the heat transfer coefficient from wet flue gas to the heat exchange surface.…”

Section: Mathematical Modelmentioning

confidence: 99%

Simulation of Surface-Type Condensing Units for Heat Recovery from the Flue Gas with Air Heating

2016

View full text Add to dashboard Cite

Abstract. The technology of flue gas heat recovery has been reviewed. The mathematical model requirements were analyzed and determined. The mathematical model of the installations, that implement this technology, was developed and described in paper. As a result, the software application that implements a mathematical model has allowed to design the different installations and can be useful to design organizations in the energy industry.

show abstract

“…Известные математические модели таких процессов предполагают многочисленные экспериментальные ис- следования как тепломассообмена, так и сепарации дисперсной фазы совместно с изучением гидродинамических закономерностей движения и взаимодействия газовой и жидкой фаз [15][16][17][18]. Поэтому представляется целесообразным разработка математической модели с минимальным количеством экспериментальной информации, основной из которой является гидравлическое сопротивление устройств газожидкостного контакта.…”

Section: Introductionunclassified

Численная Модель Тепломассообмена И Сепарации Дисперсной Фазы В Высокоскоростных Дисперсно-Кольцевых Потоках Газа И Жидкости

Лаптев¹,

Лаптева²

2022

Журнал Технической Физики

View full text Add to dashboard Cite

To solve scientific and technical problems, physical processes are considered and systems of equations are written numerical and approximate mathematical model of combined heat and mass transfer at contact cooling of gases and heating of water, as well as turbulent transfer of particles in an ascending dispersed annular flow of gas and liquid. The numerical model is based on a system of equations in particular derivatives in two-dimensional form with boundary conditions of the fourth kind. Approximate model built using a system of algebraic equations of the cell model of the flow structure for gas and liquid phases, where the main parameters are the number of cells of complete mixing, coefficients heat and mass transfer and turbulent transfer of particles. An example of solving a system of equations is shown cell model with calculation of gas and liquid temperature profiles, moisture and particle concentrations, and also the efficiency of the heat and mass transfer process, the efficiency of separation of the finely dispersed phase from the gas liquid film in cocurrent flow. Comparative characteristics of film devices are given. Noted introduction of scientific and technical developments in the purification of natural gas at production sites.

show abstract

Evaluation of Heat Transfer Coefficients During the Water Vapor Condensation Contained in the Flue Gas

Cited by 10 publications

References 6 publications

The survey of hydraulic facilities of the cascade of ponds of “Exhibition of Achievements of National Economy” landscape park

The survey of hydraulic facilities of the cascade of ponds of “Exhibition of Achievements of National Economy” landscape park

Simulation of Surface-Type Condensing Units for Heat Recovery from the Flue Gas with Air Heating

Численная Модель Тепломассообмена И Сепарации Дисперсной Фазы В Высокоскоростных Дисперсно-Кольцевых Потоках Газа И Жидкости

Contact Info

Product

Resources

About