Results 1 to 10 of about 1,539 (216)
Progress on Physical Processes for Boiler Feedwater Deoxygenation [PDF]
MembranesWith the expansion of thermal power units and higher operating parameters, oxygen corrosion in boiler feedwater has become increasingly serious. Traditional methods such as thermal, stripping, and vacuum deaeration are mature but limited by energy ...
Binglin Li +3 more
doaj +3 more sources
Efficient and scalable photochemical coupling of pinacol and aza-pinacol in continuous-flow [PDF]
Communications ChemistryPhotochemistry has experienced a renaissance in organic synthesis as a sustainable approach to chemical transformations. However, batch processes are often limited by the Beer–Lambert law, which reduces light penetration and scalability.
Antonella Ilenia Alfano +3 more
doaj +2 more sources
Mechanical Mixing and Deaeration Station for Adhesive Compositions
Technologia i Automatyzacja Montażu, 2023 This paper presents the design of a specialised mixing and deaeration station for adhesive compositions. The aim of the work was to present a device for simultaneous mixing and gas bubble removal, as well as to verify the correctness of the practical ...
Izabela Miturska-Barańska
doaj +1 more source
Investigating the dearating hotwell working regimes of the PT-60-130/13 steam turbine
Известия высших учебных заведений: Проблемы энергетики, 2021 THE PURPOSE. To consider the problems of the increasing dissolved oxygen concentration in feedwater, especially after the condensate pumps. To estimate the opportunity of the vacuum thermic deaeration intensification inside the PT-60-130/13 LMZ steam ...
A. D. Vodeniktov, N. D. Chihirova
doaj +1 more source
The main types of wind turbinesgenerators in the power supply system
Известия высших учебных заведений: Проблемы энергетики, 2022 THE PURPOSE. To consider the problems of protecting equipment of thermal power plants and heat supply systems from internal corrosion. To study the stages of development of domestic deaeration devices and the principles of atmospheric and vacuum ...
O. V. Pazushkina +2 more
doaj +1 more source
Development of N2O emission factors derived from nitrification of treated sewage water in rivers
Water Science and Technology, 2023 Because treated sewage water contains nitrogen compounds such as NH4-N and NO2+3-N, nitrous oxide (N2O) which is one of the greenhouse gases is generated by nitrification and denitrification reactions in rivers.
Hiroshi Yamazaki +4 more
doaj +1 more source
Chronopotentiometric stripping analysis of selenium using mercury film electrode [PDF]
Acta Periodica Technologica, 2002 The influence of the most important experimental factors in chronopotentiometric stripping analysis (CSA) of selenium( IV) using mercury film working electrode was examined. Interferences of copper, iron and lead were investigated as well.
Suturović Zvonimir J. +3 more
doaj +1 more source
Experimental study on condensation and acoustic characteristics of steam underwater injection
Frontiers in Energy Research, 2023 Introduction: Bubbling deaeration is widely applied in marine steam power system, and direct contact condensation (DCC) of steam injected into water under low sub-cooled water is the thermodynamic foundation of this technology.
Yong Li +4 more
doaj +1 more source
Simplified dynamic model of a nuclear reactor [PDF]
E3S Web of Conferences, 2023 The article is devoted to the issues of nuclear energy. It considers a simplified dynamic model simulating the main processes occurring in a nuclear power plant.
Kanareykin Alexandr
doaj +1 more source
Frontiers in Energy Research, 2021 The additional operation of deaeration (compaction) of powders affects the quality of many products of chemical industries, the conditions for their delivery. Otherwise, energy consumption increases significantly.
Anna Kapranova +3 more
doaj +1 more source