The Calibration Curve SA for the reliability เขม้ fur of ethanol solution
1. Prepare standard solution of ethanol concentration. 0% 5% 10% 20% 30% 40% 50% 60% 70% 80% 85% and 90% 95% 99.8% by volume. From ethanol concentration 99.8% each 10 ml
2.. each solution concentration ไปวดั value Refractive index machine with Refractometer. Ethanol solution concentration and 80% 85% 90% 95% 99.8% by volume. To find the density as well, Pycnometer
3.Plot a graph standard curve shows the relationship between the Refractive index with the เขม้ fur of ethanol solution (%v) post for ethanol water solution and เขม้ fur per Than 80% and show สัมพนั associations between the Refractive index.Ethanol (g / cm3) SA for the เขม้ fur of ethanol from 80% is the, when 2 Start - up 1.Ethanol solution prepared at the เขม้ fur 10% River by volume. Hot number 200 L from aqueous solution of ethanol 95% by volume 2. To study the components of distillation column. Friend to write P & ID (Piping and instrumentation diagram)
3 17. Open and main switch switch pump feed
4.Open the valves (the number 1) contain the solution tank (feed tank) to enter into the interior reboiler solution by observation of blue lights, money control panel will show the quantity. Diving in reboiler
5.Open Heat Supply and fine, are then electricity industry for ใหค้ hot start their article is 11 kW
6. Open cooling water to prepare สารแลกเปลี่ยน heat. Condenser
7. Tom to adjust parameters within the system, namely, feed flow rateReflux and flow rate heating rate to ใหร้ system to a state. They have (steady state)
8. Keep liquid ตวั. Each 10 ml. Trays all 6 point number, 10-15 (valve)The packing bed all 2 points (vlave number 16-17) and distillate 1 points (vlave number 27) as well as the 9 points
9.. the liquid ตวั as luggage all ไปวดั value refractive index to determine the concentration of สารละลายเอทานอล or space trap density. If the เขม้ hair too high 80% compared with calibration curve made
10.วดั อตั recipe flow of distillate can still have
when 3 study the impact of the increase อตั recipe ใหค้ hot articles heating rate
1. Nut deep B om - Ultra at the beginning of the. Feed flow rate 40 L / h, reflux flow rate 17 l / h. And heating rate 11 kW
2.Apply to add specific อตั recipe ใหค้ hot articles (heating rate) on fire has the 13 kW
3. Observe the change of temperature, all of the 10 points (points T-101. To T-112)
4. Apply various adjustment within the system, and the construction of feed, flow rateReflux flow rate heating rate and to make the system state. He have (steady state)
5. Then keep liquid ตวั all 9 points as well as the experiment when 2 friends. To analyze the reliability of เขม้ fur Ethanol distilled it
6.วดั อตั recipe flow of Ethanol can be distilled ไดท้ that Reflux Drum
7. Hold the work of continuous distillation of several layers.
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