thetemperatureandpressureofcarbondioxidewillgreatlychangefromwellboretoreservoir. TheC02viscosityisanimportantfluidpropertyparameter.WefoundaC02viscositymodelbasedon stateequationintermsof thecomparabilityof尸-l 一 chartand chart.ThemodelintroducestheCardanformulatosolveandexpressesthesolutionas aform oftrigonometric...
多次滤液重复利用结果也表明使用该方法合成ZIF-8产生的滤液可以重复利用,可以减少滤液的后续处理费用。 Fig. 3. (A) XRD patterns, yeild, and SBETof ZIF-8 samples synthesized with different mole ratio (R) of HMeim and zinc....
Fig-4: The bottom temperature vs the injecting times Fig-5: TheCO2phase state chart of CAO-8 well under injecting Fig-6: The bottom pressure vs different injection rates Table 1 The parameters and process ofinjecting of CAO-8 Well Table 2 The data of forcasting pressure and temperature of...
chart.ThemodelintroducestheCardanformulatosolveandexpressesthesolutionas aformoftrigonometricfunctionorhyperbolicfunction,whichissuitfortheC02viscositycalculationofcross—criticalwiderangesof temperatureandpressureexistedduringthegasinjection.Averagerelativeerroris6.32%throughthecomparativeanalysisof153 ...
1. NDIR sensor for CO2, CMOS sensor for temperature, humidity 2. CO2 up to 2000ppm or 5000ppm 3. Temperature up to 50°C 4. Humidity up to 100% RH 5. Remote monitor by RS-485 (Modbus RTU) 6. LCD Display 7. 2 x analog output 0-10V (no 4-20mA version) 8. Setting via softw...
The coal-fired power sector is facing unprecedented pressure due to the shift to low-carbon energy sources and the need to prevent climate change. It is imperative to incorporate advanced technologies into conventional coal-fired power plants to enhance
Pressure Dependence 0.13% of reading per mmHg (corrected by user's altitude input) Response Time <2min for 63% of step change or <4.6min for 90% step change Warm-up Time <30 sec Temp Measurement Operating Temperature 32°F to 122°F (0°C -50°...
Pressure Dependence 0.13% of reading per mmHg (corrected by user's altitude input) Response Time <2min for 63% of step change or <4.6min for 90% step change Warm-up Time <30 sec Temp Measurement Operating Temperature 32°F to 122°F (0°C -50°C) Display Resol...
pressure and temperature. Remarkably though, when friction factor and Reynolds number were defined in terms of the inlet conditions, it was established that the classical Moody chart described the flow with satisfactory accuracy. This was rationalized using shadowgraphs that visualized the process of ...
method,theexplicitequationsshouldbetheanalyticalsolutionsofanimplicitpolynomialequation,namely,implicitcurve-fittingmodel.Soitisveryimportanttoconstructthecurve-fittingmodelforthefastcalculationofsupercriticalCO2thermodynamicproperties.Thecurve-fittingmodelshouldbebadonthecurvefigure,andFig.1showsthepressure-enthalpychart....