Chapter 1 Research Methods of Chemical Engineering Principle Experiment211 1.1Direct experiment method211 1.2Dimensional analysis method211 1.2.1Specific steps of dimensional analysis212 1.2.2Dimensional analysis examples213 1.3Mathematical model method215 1.3.1Main steps of mathematical model method215 1.3.2Mathematical model method example216 1.3.3Comparison of mathematical model method and dimensional analysis method217
Chapter 2 Error Analysis of Experimental Data219 2.1True values and the mean219 2.2Error classification220 2.3Error representation methods221 2.4Precision,trueness and accuracy223 2.5Effective digits of experimental data224 2.6Error handling methods227 2.7Error estimation of directly measured values230 2.8Error propagation in indirect measurements233 2.9Application examples of error analysis234
Chapter 3 Experimental Data Processing238 3.1Tabular method238 3.1.1Classification of data tables238 3.1.2Considerations for designing experimental data tables239 3.2Graphic method240 3.2.1Basic principles of coordinate system selection240 3.2.2Determination of coordinate division241 3.2.3Considerations for designing experimental data graphs242 3.3Mathematical equation representation method243 3.3.1Graphic analysis method244 3.3.2Regression analysis method247
Chapter 4 Applications of Excel and Origin Software253 4.1Application of Excel in the experimental data processing253 4.2Application of Origin in experimental data regression and plotting260
Chapter 5 Commonly Used Measuring Instruments in the Laboratory269 5.1Temperature measurement269 5.1.1Expansion thermometer270 5.1.2Thermocouple thermometer273 5.1.3Thermistor thermometer276 5.1.4Principles of thermometer selection and use277 5.2Pressure (pressure drop)measurement278 5.2.1Liquid column pressure gauge278 5.2.2Elastic pressure gauge280 5.2.3Electric pressure gauge283 5.2.4Piston pressure gauge285 5.2.5Calibration of pressure gauge285 5.3Flow measurement286 5.3.1Velocity flowmeter286 5.3.2Volumetric flowmeter291 5.3.3Mass flowmeter292 5.3.4Flowmeter inspection and calibration292 5.4Liquid level measurement293 5.4.1Direct reading level gauge293 5.4.2Differential pressure level gauge295 5.4.3Buoyancy liquid level gauge296
Chapter 6 Virtual Simulation Experiments of Chemical Engineering Principle299 6.1Overview of virtual simulation experiments299 6.1.1Basic operations299 6.1.2Description of menu selection functions301 6.1.3Instrument and valve adjustment instructions304 6.1.4Precautions306 6.2Simulation experiment of Reynolds demonstration306 6.2.1Main interface of simulation306 6.2.2Reynolds demonstration experimental device307 6.2.3Experiment projects308 6.3Comprehensive experiment of chemical flow processes308 6.3.1Main interface of simulation308 6.3.2Experimental device for the comprehensive experiment of chemical flow processes308 6.3.3Experiment projects309 6.4Experiment of centrifugal pump comprehensive performance measurement309 6.4.1Main interface of simulation309 6.4.2Centrifugal pump experimental device310 6.4.3Experiment projects311 6.5Filtration experiment under constant pressure311 6.5.1Main interface of simulation311 6.5.2Experimental device of filtration under constant pressure311 6.5.3Experiment projects312 6.5.4Adjustable experimental conditions312 6.5.5Notes for data processing312 6.6Comprehensive experiment of heat transfer313 6.6.1Main interface of simulation313 6.6.2Experimental device for comprehensive experiment of heat transfer313 6.6.3Experiment projects314 6.6.4Adjustable experimental conditions315 6.7Carbon dioxide absorption and desorption experiment315 6.7.1Main interface of simulation315 6.7.2Experimental device of carbon dioxide absorption and desorption315 6.7.3Experiment projects316 6.7.4Adjustable experimental conditions317 6.7.5Precautions317 6.8Comprehen
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