Research progress of nitrogen removal by anaerobic ammoxidation combined process [PDF]
E3S Web of Conferences, 2023 Anaerobic ammonia oxidation (ANAMMOX) is an efficient and low-fare biological nitrogen removal process. Nevertheless, there are still some challenges in mainstream request due to the limitations of substrate type and nitrate accumulation. At the present,
Wan Jiaxiu +4 more
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Analysis of the application of ideal gas equation of state [PDF]
E3S Web of Conferences, 2021 In nature, the molecules of real gas have a certain volume and have interaction force with each other. It is difficult to find the molecular motion law of real gas because of its complex properties.
Wang Yarong, Wang Peirong
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Analysis of thermodynamic process of water vapor in boiler [PDF]
E3S Web of Conferences, 2021 In steam power plant, the working medium used for energy transformation is water vapor. The generation process of water vapor has experienced three stages: pre-heat, vaporization and superheat stage. There are five states in the process.
Wang Yarong, Wang Peirong
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Thermal performance comparison of Rankine cycle, reheat cycle and regenerative cycle with the same initial and final parameters [PDF]
E3S Web of Conferences, 2021 The conversion between thermal energy and mechanical energy can be realized through the thermal cycle of working medium in a series of power plants. For the thermodynamic analysis of the thermal cycle, it mainly analyzes the thermal efficiency and steam ...
Wang Yarong, Wang Peirong
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Analysis of the adiabatic process by using the thermodynamic property diagram of water vapor [PDF]
E3S Web of Conferences, 2021 In the steam power plant, the working medium used for energy transformation is water vapor. The thermodynamic properties of water vapor are usually obtained by using water vapor tables and charts.
Yarong Wang, Peirong Wang
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Geofluids, 2022 Lanzhou is located in the northwest of China and is famous for its petrochemical and heavy industries of China. The city has suffered long-term pollution of heavy metals in recent years.
Yongyao Zeng, Bo Zhou
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3D Visualization Monitoring and Early Warning of Surface Deformation in Subsidence Area Based on GIS
Complexity, 2021 Due to the large-scale mining of mineral resources, the surface strata in many areas have collapsed and even developed into deformation and subsidence.
Lei Gao, Yuanwen Song, Bo Zhao
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Interdecadal Change of Ural Blocking Highs and Its Atmospheric Cause in Winter during 1979–2018
Atmosphere, 2022 The Ural blocking (UB) high is a weather system closely related to the cold air process during winter, which could trigger extreme cold events in East Asia.
Yao Lu +4 more
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Who Managed the Dutch East India Company Both at Home and in East India? : Survey on Regional Ancestry of the VOC Investors, Governors, Admirals, etc. [PDF]
, 2023 The Dutch East India Company （VOC）, founded in 1602 as allegedly the first publicly traded joint-stock company in the world, seems to have been researched thoroughly already for centuries except in one aspect who administered the Company’s business at ...
小川, 秀樹, OGAWA, Hideki
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Indonesian Journal of Chemistry, 2021 This study explored a simple preparation and characterization of the activated carbon and cloth from the palm kernel shell and compared it to the commercial-water-filter-carbon specification.
Muhammad Adlim +6 more
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