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Online since: February 2013
Authors: Chang Quan Huang, Qing Yun Huang
And it is easy to study the reduction mode and effect.
The following is the data thattextile enterprises provided.
The carbon emissions in the following table are calculated according to the coal consumptionand production data which is provided by Haitian in 2009 and 2010.
The table3 shows the carbon emissions according to 2009 and 2010 coal consumption andproduction data.
Table 4 Carbon tax that Haitian and Fengzhu couldface (2009) CO2Emissions[tons] 10 yuan/ton CO2[yuan] 20 yuan/ton CO2[yuan] Haitian 51,600 515,900 1,031,800 Fengzhu 260,100 2,600,600 5,201,200 Above table of data can be seen the carbon tax has negative impact onnet profit.
The following is the data thattextile enterprises provided.
The carbon emissions in the following table are calculated according to the coal consumptionand production data which is provided by Haitian in 2009 and 2010.
The table3 shows the carbon emissions according to 2009 and 2010 coal consumption andproduction data.
Table 4 Carbon tax that Haitian and Fengzhu couldface (2009) CO2Emissions[tons] 10 yuan/ton CO2[yuan] 20 yuan/ton CO2[yuan] Haitian 51,600 515,900 1,031,800 Fengzhu 260,100 2,600,600 5,201,200 Above table of data can be seen the carbon tax has negative impact onnet profit.
Online since: February 2013
Authors: Zeynab Yazdani, Gelareh Ashtary Talkhestan, Mohd. Zaki Kamsah
This study is limited to the activity data and emission factors for each emission category which are necessary for the CO2 calculation.
Activity data relate to the activity that produces an emission into the atmosphere in the average year, based on 2011 data for UTM main campus in Johor Baharu.
The data are collected from relevant offices in UTM for each emission.
Activity data and emission factors are needed for the CO2 calculation, therefore, data from all parts of UTM should be taken to calculate the total carbon footprint for Electricity Purchased, Transportation and Solid Waste.
As far as this study is concerned, the data used in the calculation of carbon emission from solid waste disposal assumed that it did not undergo any other treatment except landfill.
Activity data relate to the activity that produces an emission into the atmosphere in the average year, based on 2011 data for UTM main campus in Johor Baharu.
The data are collected from relevant offices in UTM for each emission.
Activity data and emission factors are needed for the CO2 calculation, therefore, data from all parts of UTM should be taken to calculate the total carbon footprint for Electricity Purchased, Transportation and Solid Waste.
As far as this study is concerned, the data used in the calculation of carbon emission from solid waste disposal assumed that it did not undergo any other treatment except landfill.
Online since: October 2011
Authors: Gui Ling Ding
Strength reduction elasto-plastic finite element is a method that combined with the strength reduction technique, the limit equilibrium theory and the principle of elastic-plastic finite element, which firstly determine the stress, strain or displacement field of slope for a given strength reduction factor.
And the reduction factor is defined as the slope stability safety factor.
Calculation model and mechanical parameters According to the design and measured data, the calculation models are shown in Fig. 2~Fig. 6.
Table 4 Stability calculations of high fill embankment with limit equilibrium method Section(m) YK123+910 +920 +940 +960 +970 +980 YK124+020 YK124+040 Minimum stability factor 1.373 1.321 1.316 1.316 1.318 1.378 1.325 1.392 3D FE analysis of stability of High Rockfill Abrupt Slope Embankment Calculation model and mechanical parameters According to the design and measured data, the calculation models are shown in Fig.13~Fig.14.
Slope stability analysis by strength reduction[J].
And the reduction factor is defined as the slope stability safety factor.
Calculation model and mechanical parameters According to the design and measured data, the calculation models are shown in Fig. 2~Fig. 6.
Table 4 Stability calculations of high fill embankment with limit equilibrium method Section(m) YK123+910 +920 +940 +960 +970 +980 YK124+020 YK124+040 Minimum stability factor 1.373 1.321 1.316 1.316 1.318 1.378 1.325 1.392 3D FE analysis of stability of High Rockfill Abrupt Slope Embankment Calculation model and mechanical parameters According to the design and measured data, the calculation models are shown in Fig.13~Fig.14.
Slope stability analysis by strength reduction[J].
Online since: August 2017
Authors: Davor Cotoras, Cristian Hurtado, Pabla Viedma
Bioreactor set-up and experimental design for sulfate reduction.
Integration of the metal biosorption process and the sulfate reduction process.
To treat an acid mine drainage, it was necessary to remove toxic metals, which have an inhibitory effect on this microbial consortium (data not shown).
Subsequently, the sulfate reduction process was carried out.
However, in the reactor effluent a significant reduction in the sulfate concentration is observed (Fig. 2).
Integration of the metal biosorption process and the sulfate reduction process.
To treat an acid mine drainage, it was necessary to remove toxic metals, which have an inhibitory effect on this microbial consortium (data not shown).
Subsequently, the sulfate reduction process was carried out.
However, in the reactor effluent a significant reduction in the sulfate concentration is observed (Fig. 2).
Online since: October 2011
Authors: Min Zhu, Fan Long Kong, Yue Li, Nan Wang, Min Xi, Li Xia Zhao
Waste heat recovery and utilization in cotton manufacturing enterprise: energy saving and emission reduction aspects of a case study
Min Zhu, Fanlong Kong, Yue Li*, Nan Wang, Min Xi and Lixia Zhao
College of Chemical and Environmental Engineering, Qingdao University, Qingdao, 266071, China
*Corresponding author:qdenv@126.com
Keywords: energy saving and emission reduction, waste heat, CO2 emission.
Introduction Great pressure to curb carbon emission and increased need for energy have forced China to develop an “energy saving and emission reduction” (ESER) plan.
It not only makes energy efficient but achieves reduction.
The data into the formula, then Q11 = λA (ΔT / D) = 0.67 × 5127 × 17.5/0.15 = 400760.5 W, then turn the heat to calculate the other months.
State Council Notification on General Working Plan of Energy Saving and Emission Reduction, State Council [2007] No.15.
Introduction Great pressure to curb carbon emission and increased need for energy have forced China to develop an “energy saving and emission reduction” (ESER) plan.
It not only makes energy efficient but achieves reduction.
The data into the formula, then Q11 = λA (ΔT / D) = 0.67 × 5127 × 17.5/0.15 = 400760.5 W, then turn the heat to calculate the other months.
State Council Notification on General Working Plan of Energy Saving and Emission Reduction, State Council [2007] No.15.
Online since: November 2014
Authors: Wen Tao, Sun Li
The unique advantages of GPRS are: packet switching possesses resources only during the period of sending or receiving data, billing method is more scientific and reasonable according to data traffic as the standard; provide reliable 115 Kbit/s transmission rate and meet the requirement of real-time; quickly and timely connect with short access time; Once activated, remain activated online status; send messages without having to reconnect again; When sending data, first decompose packet into several pieces of data, and then transmit store-and-forward way, until the receiver again combine reduction data; Provide a complete communication based on TCP/IP protocol, which would wireless access to the Internet and other global network anytime anywhere, and truly realize mobile office.
The Design of Data Acquisition System A.
System Remote data acquisition system consists of data acquisition terminal and data processing center two parts.
Data acquisition terminal consists of data acquisition module and GPRS wireless module.
Data processing center consists of GSM module and data processing center server.
The Design of Data Acquisition System A.
System Remote data acquisition system consists of data acquisition terminal and data processing center two parts.
Data acquisition terminal consists of data acquisition module and GPRS wireless module.
Data processing center consists of GSM module and data processing center server.
Online since: April 2014
Authors: Yu Ke Chen, Tai Xiang Zhao
Users cannot easily obtain results from only interesting portion of data.
This may prevent the usage of mining from online decision support for multidimensional data.
Introduction Data mining technology has become increasingly important in the field of large databases and data warehouses.
Yu, Data mining: an overview from database perspective, IEEE Transactions on Knowledge and Data Engineering 8 (6) (1996) 866–883
Kamber, Data mining: concepts and techniques, Morgan Kaufmann Publishers,Los Altos, CA, 2001.
This may prevent the usage of mining from online decision support for multidimensional data.
Introduction Data mining technology has become increasingly important in the field of large databases and data warehouses.
Yu, Data mining: an overview from database perspective, IEEE Transactions on Knowledge and Data Engineering 8 (6) (1996) 866–883
Kamber, Data mining: concepts and techniques, Morgan Kaufmann Publishers,Los Altos, CA, 2001.
Online since: January 2013
Authors: Jin Hua Lu, Ying Bo Fei, Sen Liu, He Jun Li
The oxygen reduction reaction (ORR) in alkaline solution is of great importance in many fields.
Electrocatalytic activity The reduction range of the cyclic voltammograms of the investigated hybrid catalysts is shown in Fig. 2.
The MPTpz/MWCNTs shows better electrochemical performance to oxygen reduction than the bulk MPTpz.
The RDE data were analyzed using the Koutecky–Levich (K–L) equation: I-1=Ik-1+Ilim-1
And the CV also shows that FePTpz/MWCNTs are more efficient for O2 reduction in alkaline electrolytes than CoPTpz/MWCNTs attributed to iron derivatives have large ionization potentials and better oxygen binding ability which makes them good catalysts for O2 reduction.
Electrocatalytic activity The reduction range of the cyclic voltammograms of the investigated hybrid catalysts is shown in Fig. 2.
The MPTpz/MWCNTs shows better electrochemical performance to oxygen reduction than the bulk MPTpz.
The RDE data were analyzed using the Koutecky–Levich (K–L) equation: I-1=Ik-1+Ilim-1
And the CV also shows that FePTpz/MWCNTs are more efficient for O2 reduction in alkaline electrolytes than CoPTpz/MWCNTs attributed to iron derivatives have large ionization potentials and better oxygen binding ability which makes them good catalysts for O2 reduction.
Online since: January 2015
Authors: Wojciech Bialik, Bolesław Machulec
Post-reaction gases, generated during the silica reduction process with carbon, contain significant amounts of energy.
For preparing the balance sheets has been used operational data from the 20 MVA furnace and the overall reaction of the silica reduction process.
Volatiles of reducers released during the charge heating contain significant amounts of hydrocarbons do not take part direct participation in the reduction process.
For the energy balance purpose, it is assumed that the reduction process (1) occurs at 1600°C and the produced alloy is cooled down to the ambient temperature.
The energy flux of the condensed substances has been determined based on the thermodynamic data as a sum of the chemical and physical energies [5], while the energy flux of post-reaction gas has been assumed as unknown quantity in the balance equation (2).
For preparing the balance sheets has been used operational data from the 20 MVA furnace and the overall reaction of the silica reduction process.
Volatiles of reducers released during the charge heating contain significant amounts of hydrocarbons do not take part direct participation in the reduction process.
For the energy balance purpose, it is assumed that the reduction process (1) occurs at 1600°C and the produced alloy is cooled down to the ambient temperature.
The energy flux of the condensed substances has been determined based on the thermodynamic data as a sum of the chemical and physical energies [5], while the energy flux of post-reaction gas has been assumed as unknown quantity in the balance equation (2).
Online since: October 2013
Authors: Ho Sang Ahn, Hye Jin Park, Ju Hyun Oh, Jin Chul Joo, Dong Joo Kim
Another method for reduction is a thermal treatment.
Nonetheless, thermal treatment has advantages in controlling of degree of reduction in terms of the amount of functional groups [7].
Reduction conditions were repeated as reported in other journals [6,8].
Gas sensing measurement: Gas sensing properties of each GO and rGO film were measured by the system consisting of Keithley 2400 sourcemeter, mass flow controller (MFC), MFC controller, nitrogen, oxygen, methanol gas cylinders and LabView based data acquisition computer (DAC).
It indicates the slight reduction of GO and have an agreement with XRD results in other studies [12].
Nonetheless, thermal treatment has advantages in controlling of degree of reduction in terms of the amount of functional groups [7].
Reduction conditions were repeated as reported in other journals [6,8].
Gas sensing measurement: Gas sensing properties of each GO and rGO film were measured by the system consisting of Keithley 2400 sourcemeter, mass flow controller (MFC), MFC controller, nitrogen, oxygen, methanol gas cylinders and LabView based data acquisition computer (DAC).
It indicates the slight reduction of GO and have an agreement with XRD results in other studies [12].