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Numerical simulation of billet heating
Chen Guanjun
Strategic Study of CAE 2010, Volume 12, Issue 2, Pages 57-61
According to the case of billet heating in a regenerative type heatingfurnace, the temperature distributing of billet about upper surface, undersurface and center surfaceand the heating time in the actual heating furnace is compared, and the expressions of thickness andheating time is educed by numerical suit, and put into production.The above result of study can offer foundation for the establishment and optimizing of billet heating
Keywords: heating furnace billet heating simulation
Ismael Matino, Valentina Colla, Teresa A. Branca
Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4, Pages 718-730 doi: 10.1007/s11705-018-1771-2
For improving wastewater quality, one of the dare of steelworks is reducing cyanide in wastewater of gas washing treatment of blast furnaces. Costs of existing treatments, stringent environmental regulations and changeable composition of water from gas treatment, have led to study how available treatments can be modified and to examine new ones. Ozonation is one of cyanide treatments, tested within a European project. A process model was set up with Aspen Plus®, to assess operating conditions and wastewater distinctive characteristics and to demonstrate treatment robustness. Process was modeled by theoretical reactors, taking into account all more affecting reactions. A genetic algorithm was exploited to find kinetic parameters of these reactions. After validation, the model was used to analyse scenarios, by considering also real contexts. Pilot tests were extended, process knowledge was enhanced and suggestions were obtained. To promote cyanide removal with ozone, temperature and pH values were 30°C and 10, respectively. With an ozone (mg/h)/water (L/h) ratio of 100 mg/L, batch mode ensure reaching cyanide regulation limit (0.2 mg/L) after maximum 4.5 h, if initial amount was less than 20 mg/L. Higher removal was obtained than in continuous mode due to constraints related to this last run. Higher wastewater contamination needed further time and more ozone.
Keywords: blast furnace cyanide removal gas washing water modeling and simulation ozonation
A state-of-the-art review of solar passive building system for heating or cooling purpose
Arun Kumar NANDA,C K PANIGRAHI
Frontiers in Energy 2016, Volume 10, Issue 3, Pages 347-354 doi: 10.1007/s11708-016-0403-0
Keywords: HVAC heating cooling solar heating carbon dioxide (CO2) emissions
A district heating system based on absorption heat exchange with CHP systems
Lin FU, Yan LI, Yi JIANG, Shigang ZHANG,
Frontiers in Energy 2010, Volume 4, Issue 1, Pages 77-83 doi: 10.1007/s11708-010-0022-0
Keywords: cogeneration district heating absorption heat exchange Co-ah cycle
Impact of climate change on building heating energy consumption in Tianjin
Cao XIANG, Zhe TIAN
Frontiers in Energy 2013, Volume 7, Issue 4, Pages 518-524 doi: 10.1007/s11708-013-0261-y
Keywords: global warming office building heating energy consumption
Shen Yuansheng,Liu Yongjie,Wang Deyong,Li Benwen
Strategic Study of CAE 2005, Volume 7, Issue 5, Pages 70-72
By analyzing the feature of the process for the recycled waste gas in furnace, let the volume of wasteflow of waste gas and the recycled times of waste gas which goes into combustion-supporting air in furnace
Keywords: tested model combustion material combustion ratio recycling furnace
Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in
Gaofeng CHEN, Xuejing ZHENG, Lin CONG
Frontiers in Energy 2012, Volume 6, Issue 3, Pages 285-295 doi: 10.1007/s11708-012-0197-7
Keywords: district heating energy efficiency baseline carbon abatement
Higher heating value prediction of torrefaction char produced from non-woody biomass
Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG
Frontiers in Energy 2015, Volume 9, Issue 4, Pages 461-471 doi: 10.1007/s11708-015-0377-3
Keywords: higher heating value correlation biomass proximate analysis ultimate analysis
Operating characteristic analysis on the ultra-thin low temperature floor-heating system
Hualing ZHANG, Xiaopeng SONG
Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2, Pages 127-132 doi: 10.1007/s11709-013-0200-3
Keywords: ultra-thin floor heating panel the preheating time thermal comfort energy saving
Optimization model analysis of centralized groundwater source heat pump system in heating season
Shilei LU,Yunfang QI,Zhe CAI,Yiran LI
Frontiers in Energy 2015, Volume 9, Issue 3, Pages 343-361 doi: 10.1007/s11708-015-0372-8
Keywords: optimization model groundwater source heat pump system theoretical analysis example verification heating
Fault simulation of boiler heating surface ash deposition in a power plant system
Weiwei ZHANG, Huisheng ZHANG, Ming SU
Frontiers in Energy 2011, Volume 5, Issue 4, Pages 435-443 doi: 10.1007/s11708-011-0162-x
Keywords: boiler slagging ash deposition fault simulation
Yufei YUE, Qianming XU, Peng GUO, An LUO
Frontiers in Energy 2019, Volume 13, Issue 1, Pages 16-26 doi: 10.1007/s11708-018-0572-0
Keywords: tundish induction heating power supply (TIHPS) constant temperature control input harmonic current blocking
Lingyun ZHU,Beibei LIU,Jun BI
Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5, Pages 757-766 doi: 10.1007/s11783-013-0603-3
Keywords: residential energy demand water heating multinomial logit model
Combination of steam-enhanced extraction and electrical resistance heating for efficient remediation
Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1582-z
● Coupling merits of SEE and ERH were explored by a laboratory-scale device.
Keywords: Steam-enhanced extraction Electrical resistance heating Dense nonaqueous phase liquid Soil remediation
Liang ZHAO, Linhua LIU,
Frontiers in Energy 2009, Volume 3, Issue 4, Pages 381-388 doi: 10.1007/s11708-009-0057-2
Keywords: closed-end micro-channel electrical double layer electro-osmotic flow induced pressure gradient Joule heating
Title Author Date Type Operation
Extension of pilot tests of cyanide elimination by ozone from blast furnace gas washing water through
Ismael Matino, Valentina Colla, Teresa A. Branca
Journal Article
A state-of-the-art review of solar passive building system for heating or cooling purpose
Arun Kumar NANDA,C K PANIGRAHI
Journal Article
A district heating system based on absorption heat exchange with CHP systems
Lin FU, Yan LI, Yi JIANG, Shigang ZHANG,
Journal Article
Impact of climate change on building heating energy consumption in Tianjin
Cao XIANG, Zhe TIAN
Journal Article
The Research of the Detecting Means for the New Model of the Gas Density in Recycled Waste Gas Furnace
Shen Yuansheng,Liu Yongjie,Wang Deyong,Li Benwen
Journal Article
Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in
Gaofeng CHEN, Xuejing ZHENG, Lin CONG
Journal Article
Higher heating value prediction of torrefaction char produced from non-woody biomass
Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG
Journal Article
Operating characteristic analysis on the ultra-thin low temperature floor-heating system
Hualing ZHANG, Xiaopeng SONG
Journal Article
Optimization model analysis of centralized groundwater source heat pump system in heating season
Shilei LU,Yunfang QI,Zhe CAI,Yiran LI
Journal Article
Fault simulation of boiler heating surface ash deposition in a power plant system
Weiwei ZHANG, Huisheng ZHANG, Ming SU
Journal Article
Constant temperature control of tundish induction heating power supply for metallurgical manufacturing
Yufei YUE, Qianming XU, Peng GUO, An LUO
Journal Article
Cleaning the energy sources for water heating among Nanjing households: barriers and opportunities for
Lingyun ZHU,Beibei LIU,Jun BI
Journal Article
Combination of steam-enhanced extraction and electrical resistance heating for efficient remediation
Journal Article