very good evaluation heat exchange high temperature medium liquefied natural gas zhengzhou henan china

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  • Xinli Wei's research works

    Xinli Wei's 33 research works with 218 citations and 962 reads, including: Experimental investigation on the characteristics of heat exchangers based on organic Rankine cycle system under ...

    Get Price
  • (PDF) Risk Assessment of China's Natural Gas Importation ...

    policy has been proved successful. The importation of natural. gas in China started from 2006, with a gas import volume of. 1 bcm, which has grown up to 121.3 bcm by 2018, and made. China the ...

    Get Price
  • Current situation and prospect of China׳s geothermal ...

    2014-4-1 · It can be seen from Fig. 4, China׳s geothermal heating and cooling developed very rapidly, and it came from behind. Conventional geothermal heating area was 4000 h m 2 in 2011, which was 2.3 times of 1700 h m 2 in 2007, and the average growth rate was about 23% per year.

    Get Price
  • Exergoeconomic evaluation of waste heat power

    2020-2-10 · The grid emission factor for central China, EF grid,OM,y, is set as 0.9014 t CO 2 /MWh. 4. Validation. Before adopting the ORC power generation plan, the process requires that 83.33 kg/s of high temperature regulating water (143 °C) be cooled down to 118 °C with circulating water.

    Get Price
  • Conceptualization and evaluation of the exploration and ...

    2020-1-14 · Geothermal energy is one of the most promising renewable energies due to its high load factor. This work is devoted to presenting the conceptualizations and research advances made at Shenzhen University on the exploration and utilization of low/medium-temperature geothermal energy based on the geothermal resource potential and characteristics of the Guangdong-Hong Kong-Macao …

    Get Price
  • A feasibility study for CO2 recycle assistance with coke ...

    2017-5-1 · 1. Introduction. Natural gas is a clean energy of high heating value (HHV = 37.26–28.10 MJ/m 3) and can not only be applied into chemical and power industries, but can also be used as transportation fuel .Compared with equivalent mass of coal, the use of natural gas can reduce 40% CO 2 emission. Undoubtedly this gaseous fuel is a good alternative for the atmospheric pollutant reduction.

    Get Price
  • Developmental status and challenges of GWHP and ATES

    2015-2-1 · Along with the socio-economic growth of nearly 10% per year, the demand for energy has been rapidly increasing in China .The consumption of conventional fossil fuels, including coal, crude oil and natural gas, has been on the rise in the past two decades and the increment rate was 6% in 2002, reached 15.3% in 2003 and more than 10% in the subsequent two years, as shown in Fig. 1.

    Get Price
  • Assessment of greenhouse gas emissions reduction

    2020-6-27 · Abstract Industrial parks play a significant role in economic development while consuming a great deal of energy and emitting a lot of greenhouse gas (GHG). Meanwhile, under the pressure of limiting the global average temperature rise to 2 degrees Celsius as proposed by the Paris agreement, industrial parks have compelling obligation to reduce GHG emissions, driving them on the path to low ...

    Get Price
  • Mapping the increased minimum mortality temperatures

    2019-10-11 · Minimum mortality temperature (MMT) changes geographically and over time. Here, by analysing MMTs in 420 global locations during 1984-2018, the authors found that MMT is very …

    Get Price
  • (PDF) Thermal Performance Analysis in a Zigzag Channel ...

    In this study, the effect of axial heat conduction on thermal performance in a zigzag channel printed circuit heat exchanger (PCHE) with supercritical liquefied natural gas as the working fluid is ...

    Get Price
  • Performance evaluation of solar absorption-compression ...

    2019-12-1 · for the SA-CCR system with a natural gas-based backup system, the hot water temperature entering/leaving the generator is set as 75.00/70.00 °C; 2) their collector area is the same, i.e., 500.00 m 2; 3) the price of the natural gas is 0.54 $/m 3, referred to the location of Zhengzhou city.

    Get Price
  • (PDF) Risk Assessment of China's Natural Gas Importation ...

    policy has been proved successful. The importation of natural. gas in China started from 2006, with a gas import volume of. 1 bcm, which has grown up to 121.3 bcm by 2018, and made. China the ...

    Get Price
  • (PDF) Review of Heating Methods for Rural Houses in China

    2018-12-4 · Air source heat pump (ASHP) is a device that takes air as a low temperature heat source and is driven by a small amount of high-grade energy (e.g., electricity) (Figure 2 b) [ 51

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  • Clean heating during winter season in Northern China: A ...

    1. Introduction. The rapid urbanization and industrialization in China severely influence its weather which made China one of the most polluted countries in the world [].In recent years, heavy pollution frequently occurred in the eastern and central regions of China which seriously affect the people's living quality [2,3].The air pollution in Northern China shown obvious seasonal ...

    Get Price
  • Review of fast pyrolysis of biomass and product upgrading ...

    2012-3-1 · Abstract. This paper provides an updated review on fast pyrolysis of biomass for production of a liquid usually referred to as bio-oil. The technology of fast pyrolysis is described including the major reaction systems. The primary liquid product is characterised by reference to the many properties that impact on its use.

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  • A review on commercial-scale high-value products that

    2019-10-8 · The demand for fossil derivate fuels and chemicals has increased, augmenting concerns on climate change, global economic stability, and sustainability on fossil resources. Therefore, the production of fuels and chemicals from alternative and renewable resources has attracted considerable and growing attention. Ethanol is a promising biofuel that can reduce the consumption of gasoline in the ...

    Get Price
  • Heat transfer enhancement and field synergy analysis of ...

    2020-4-20 · The new type of the vacuum heat collecting tube with the inserted rotor increases flow resistance compared with the smooth tube, but strengthens internal convective heat transfer, accelerates heat exchange of hot and cold fluids, and makes the velocity field and temperature field more cooperatively coupled.

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  • Potential for Natural Gas to Act as a Substitute Fuel in China

    2017-11-24 · Since electricity replaced coal, urban residential usage of natural gas has an indirect relationship of acting as a substitute for coal. 1. Price tolerance for natural gas to replace liquefied gas. Liquefied gas is a by-product of the oil refining process, and its price is very …

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  • Modeling natural gas price volatility: The case of the UK ...

    Since 2008, the U.K. natural gas market has witnessed a marked drop in volatility. This fall has coincided with specific events in oil and gas sector such as the onset of the U.S. 'shale gas ...

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  • Xinli Wei's research works

    Xinli Wei's 33 research works with 218 citations and 962 reads, including: Experimental investigation on the characteristics of heat exchangers based on organic Rankine cycle system under ...

    Get Price
  • (PDF) Risk Assessment of China's Natural Gas Importation ...

    policy has been proved successful. The importation of natural. gas in China started from 2006, with a gas import volume of. 1 bcm, which has grown up to 121.3 bcm by 2018, and made. China the ...

    Get Price
  • Current situation and prospect of China׳s geothermal ...

    2014-4-1 · It can be seen from Fig. 4, China׳s geothermal heating and cooling developed very rapidly, and it came from behind. Conventional geothermal heating area was 4000 h m 2 in 2011, which was 2.3 times of 1700 h m 2 in 2007, and the average growth rate was about 23% per year.

    Get Price
  • Exergoeconomic evaluation of waste heat power

    2020-2-10 · The grid emission factor for central China, EF grid,OM,y, is set as 0.9014 t CO 2 /MWh. 4. Validation. Before adopting the ORC power generation plan, the process requires that 83.33 kg/s of high temperature regulating water (143 °C) be cooled down to 118 °C with circulating water.

    Get Price
  • Conceptualization and evaluation of the exploration and ...

    2020-1-14 · Geothermal energy is one of the most promising renewable energies due to its high load factor. This work is devoted to presenting the conceptualizations and research advances made at Shenzhen University on the exploration and utilization of low/medium-temperature geothermal energy based on the geothermal resource potential and characteristics of the Guangdong-Hong Kong-Macao …

    Get Price
  • A feasibility study for CO2 recycle assistance with coke ...

    2017-5-1 · 1. Introduction. Natural gas is a clean energy of high heating value (HHV = 37.26–28.10 MJ/m 3) and can not only be applied into chemical and power industries, but can also be used as transportation fuel .Compared with equivalent mass of coal, the use of natural gas can reduce 40% CO 2 emission. Undoubtedly this gaseous fuel is a good alternative for the atmospheric pollutant reduction.

    Get Price
  • Developmental status and challenges of GWHP and ATES

    2015-2-1 · Along with the socio-economic growth of nearly 10% per year, the demand for energy has been rapidly increasing in China .The consumption of conventional fossil fuels, including coal, crude oil and natural gas, has been on the rise in the past two decades and the increment rate was 6% in 2002, reached 15.3% in 2003 and more than 10% in the subsequent two years, as shown in Fig. 1.

    Get Price
  • Climate Comfort Evaluation of National 5A ...

    Based on the daily climate data from 839 meteorological stations covering the 2014–2017 period in the mainland of China, the Universal Thermal Climate Indices (UTCI) were calculated and the UTCI of 247 national 5A tourist attractions in the mainland of China are obtained with ordinary kriging interpolation method. Then, a spatial analysis of all the attractions was carried out based on UTCI.

    Get Price
  • Assessment of greenhouse gas emissions reduction

    2020-6-27 · Abstract Industrial parks play a significant role in economic development while consuming a great deal of energy and emitting a lot of greenhouse gas (GHG). Meanwhile, under the pressure of limiting the global average temperature rise to 2 degrees Celsius as proposed by the Paris agreement, industrial parks have compelling obligation to reduce GHG emissions, driving them on the path to low ...

    Get Price
  • Mapping the increased minimum mortality temperatures

    2019-10-11 · Minimum mortality temperature (MMT) changes geographically and over time. Here, by analysing MMTs in 420 global locations during 1984-2018, the authors found that MMT is very …

    Get Price
  • Performance evaluation of solar absorption-compression ...

    2019-12-1 · for the SA-CCR system with a natural gas-based backup system, the hot water temperature entering/leaving the generator is set as 75.00/70.00 °C; 2) their collector area is the same, i.e., 500.00 m 2; 3) the price of the natural gas is 0.54 $/m 3, referred to the location of Zhengzhou city.

    Get Price
  • (PDF) Thermal Performance Analysis in a Zigzag Channel ...

    In this study, the effect of axial heat conduction on thermal performance in a zigzag channel printed circuit heat exchanger (PCHE) with supercritical liquefied natural gas as the working fluid is ...

    Get Price
  • Sustainable shifting from coal to gas in North China: An ...

    2020-3-1 · First, the Tianjin liquefied natural gas (LNG) terminal could not carry out production as planned in 2017, reducing the supply capacity by 20–30 million m 3 /day. Second, Turkmenistan, the largest import source of pipeline natural gas for China, broke its contract, causing a …

    Get Price
  • A review on commercial-scale high-value products that

    2019-10-8 · The demand for fossil derivate fuels and chemicals has increased, augmenting concerns on climate change, global economic stability, and sustainability on fossil resources. Therefore, the production of fuels and chemicals from alternative and renewable resources has attracted considerable and growing attention. Ethanol is a promising biofuel that can reduce the consumption of gasoline in the ...

    Get Price
  • Clean heating during winter season in Northern China: A ...

    1. Introduction. The rapid urbanization and industrialization in China severely influence its weather which made China one of the most polluted countries in the world [].In recent years, heavy pollution frequently occurred in the eastern and central regions of China which seriously affect the people's living quality [2,3].The air pollution in Northern China shown obvious seasonal ...

    Get Price
  • Thermal conductivity of bentonite-graphite mixture and its ...

    2021-5-1 · Industrial pure graphite powders with 100 mesh were purchased from HuiHua Chemical Products Co., Ltd (Zhengzhou, China) and its particles look like very flaky (see Fig. 1(b)). The specific density is 2.23 Mg/m 3 and the carbon content is 99.5%. The averaging thermal conductivity of graphite particles generally reaches 129 W m −1 °C −1 in literature (Chen et al, 2018).

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  • (PDF) Rheology of Felsic Granulite at High Temperature

    High-pressure, high-temperature deforma- tion of dunite, eclogite, clinopyroxenite and garnetite using in situ X-ray diffraction. Earth and Planetary Science Let ters, 473, 291–302.

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  • Major contribution to carbon neutrality by China's ...

    2021-6-1 · Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea China Geology, 3 ( 2020 ), pp. 210 - 220 doi: 10.31035/cg2020038

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  • (PDF) Reduction entropy generation and condensation by ...

    The supersonic nozzle is very often used in many technical applications, such as fluid-flow machines or devices. If the medium flowing through a supersonic nozzle is a moist gas, moist air or wet ...

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  • Numerical simulation of the coal temperature field ...

    2020-11-12 · where ρ is the density of coal (kg/m 3). c is the specific heat capacity of coal (kJ/(kg·K)).k is the thermal conductivity of coal (W/(m·K)).T is the instantaneous temperature of the coal (K).τ is the liquid nitrogen cold soak time (s).x is the radius of the coal specimen (m).z is the height of the coal specimen (m).. The specific simulation boundary conditions are as follows:

    Get Price
  • Xinli Wei's research works

    Xinli Wei's 33 research works with 218 citations and 962 reads, including: Experimental investigation on the characteristics of heat exchangers based on organic Rankine cycle system under ...

    Get Price
  • (PDF) Risk Assessment of China's Natural Gas Importation ...

    policy has been proved successful. The importation of natural. gas in China started from 2006, with a gas import volume of. 1 bcm, which has grown up to 121.3 bcm by 2018, and made. China the ...

    Get Price
  • Current situation and prospect of China׳s geothermal ...

    2014-4-1 · It can be seen from Fig. 4, China׳s geothermal heating and cooling developed very rapidly, and it came from behind. Conventional geothermal heating area was 4000 h m 2 in 2011, which was 2.3 times of 1700 h m 2 in 2007, and the average growth rate was about 23% per year.

    Get Price
  • Exergoeconomic evaluation of waste heat power

    2020-2-10 · The grid emission factor for central China, EF grid,OM,y, is set as 0.9014 t CO 2 /MWh. 4. Validation. Before adopting the ORC power generation plan, the process requires that 83.33 kg/s of high temperature regulating water (143 °C) be cooled down to 118 °C with circulating water.

    Get Price
  • Conceptualization and evaluation of the exploration and ...

    2020-1-14 · Geothermal energy is one of the most promising renewable energies due to its high load factor. This work is devoted to presenting the conceptualizations and research advances made at Shenzhen University on the exploration and utilization of low/medium-temperature geothermal energy based on the geothermal resource potential and characteristics of the Guangdong-Hong Kong-Macao …

    Get Price
  • A feasibility study for CO2 recycle assistance with coke ...

    2017-5-1 · 1. Introduction. Natural gas is a clean energy of high heating value (HHV = 37.26–28.10 MJ/m 3) and can not only be applied into chemical and power industries, but can also be used as transportation fuel .Compared with equivalent mass of coal, the use of natural gas can reduce 40% CO 2 emission. Undoubtedly this gaseous fuel is a good alternative for the atmospheric pollutant reduction.

    Get Price
  • Developmental status and challenges of GWHP and ATES

    2015-2-1 · Along with the socio-economic growth of nearly 10% per year, the demand for energy has been rapidly increasing in China .The consumption of conventional fossil fuels, including coal, crude oil and natural gas, has been on the rise in the past two decades and the increment rate was 6% in 2002, reached 15.3% in 2003 and more than 10% in the subsequent two years, as shown in Fig. 1.

    Get Price
  • Climate Comfort Evaluation of National 5A ...

    Based on the daily climate data from 839 meteorological stations covering the 2014–2017 period in the mainland of China, the Universal Thermal Climate Indices (UTCI) were calculated and the UTCI of 247 national 5A tourist attractions in the mainland of China are obtained with ordinary kriging interpolation method. Then, a spatial analysis of all the attractions was carried out based on UTCI.

    Get Price
  • Assessment of greenhouse gas emissions reduction

    2020-6-27 · Abstract Industrial parks play a significant role in economic development while consuming a great deal of energy and emitting a lot of greenhouse gas (GHG). Meanwhile, under the pressure of limiting the global average temperature rise to 2 degrees Celsius as proposed by the Paris agreement, industrial parks have compelling obligation to reduce GHG emissions, driving them on the path to low ...

    Get Price
  • Mapping the increased minimum mortality temperatures

    2019-10-11 · Minimum mortality temperature (MMT) changes geographically and over time. Here, by analysing MMTs in 420 global locations during 1984-2018, the authors found that MMT is very …

    Get Price
  • Effect of inlet velocity on heat transfer process in a ...

    2021-9-10 · Natural heat convection occurred between the high-temperature walls and the low-temperature fermentation solutions. Photo-fermentation requires light throughout the entire process of biochemical reaction; only a minor fraction of the light energy is absorbed and utilized by the photosynthetic bacteria, while most is dissipated as heat (Mukhanov ...

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  • Google Перекладач

    У безкоштовному сервісі Google можна миттєво перекладати слова, фрази й веб-сторінки з ...

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  • PROSPECTS FOR BUILDING A HYDROGEN ENERGY

    2019-4-30 · Abstract About two-thirds of primary energy today is used directly as transportation and heating fuels. Any discussion of energy-related issues, such as air pollution, global climate change, and energy supply security, raises the issue of future use of alternative fuels. Hydrogen offers large potential benefits in terms of reduced emissions of pollutants and greenhouse gases and diversified ...

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  • 2nd International Conference on Biomedicine and ...

    QUANTITATIVE STUDY ON SCREENING FOR ATYPICAL SQUAMOUS CELLS OF UNDETERMINED SIGNIFICATION IN CERVICAL SMEARS. Wang Juehui 1,2†, Song Yimin 1†, Yin Yuhui 1, Zhang Hongxin 1 *. 1 Department of Pathology, the First Affiliated Hospital, Zhengzhou University, Henan, China. 2 School of Nursing, Zhengzhou Railway Vocation & Technical College, Henan, China. * 1 …

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  • Application of Metal Oxide Heterostructures in Arsenic ...

    The high uptake capability and good stability of the Fe-Zr binary oxide made it a potentially attractive adsorbent for the removal of both As(V) and As(III) from contaminated water. The arsenate retention, sorption, and oxidation over Fe-Mn binary oxides may play an important role in the mobilization and transformation of arsenic, due to the ...

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  • Water limitation to soil CO2 efflux in a pine forest at ...

    [1] Warming and drying is predicted for most of the Mediterranean and other regions, and knowledge of this effect on forest carbon dynamics cannot be easily extrapolated from temperate climates. Instead, we provide quantitative information from a 6-year study in a 40-year old pine forest at the dry 'timberline' (280 mm annual rainfall) on soil CO 2 efflux (F s) and some of its controlling ...

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  • Harnessing translational research in wheat for climate ...

    Historical and future projected grain yield for wheat. Historical data from the previous 30 years were used. A similar yield trend was observed with 60 previous years of data (Wulff and Dhugga, 2018).The average annual yield increase over the last 30 years has been 38 kg ha −1 year −1.Extrapolation with the current annual rate of gain to 2050 leads to 4.6 t ha −1 grain yield, which is an ...

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  • Sustainability

    Guests' evaluation of indoor environmental quality (IEQ) is important for identifying environment quality problems in hotels and improving service quality. This paper aims to identify IEQ problems in budget hotels in China and improve them. Specifically, 2.06 million online reviews of budget hotels were used to assess IEQ issues in China's budget hotels in four areas: acoustic environment ...

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  • NACES Plant Design Report - SynTech Curtin Sarawak

    2015-12-14 · 35 Table B. Comparison for Site Selection (continued) Factors Site 1: Samalaju, SCORE, Malaysia Site 2: Jababeka, Cikarang, West Java, Indonesia Site 3: Zhengzhou High Tech Industrial Development Zone, Henan, China Utilities and Services Inexpensive electricity supply from Bintulu CCGT, Sarawak Energy (Sarawak Energy 2015) 130MW power supply by ...

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