Koehler K87170, Руководство по эксплуатации и инструкция

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Performing a Distillation
1.
From the density of the sample determine the weight, to the nearest 0.1 gram,
equivalent to 200 ml of the sample at the temperature of the receiver. Weigh
this quantity of oil into the distillation flask. Add boiling chips.
2. Make sure the anti-splash guard is in the neck of the receiver. The trough
should be touching the receiver wall and should be pointing to the front of the
unit. This ensures that the distillate will travel down the front wall of the
receiver and will not drip causing splashes.
3. If required, make sure the stainless mesh is in the bottom of the distillation
column. The mesh is used to break up any foaming of the sample.
4. Follow all pre-run procedures in Section 3 of this instruction manual.
CAUTION
Fluids, such as petroleum, crude oil, solvents, reagents, and water, should not be spilled
on the surface of the mantle. Equipment failure may occur.
5. Lubricate the spherical joints of the distillation apparatus with suitable grease.
Make certain that the surfaces of the joints are clean before applying the
grease, and use only the minimum quantity required. Connect the flask to the
lower spherical joint of the distilling head, place the heater under the flask,
put the top mantle in place and connect the rest of the apparatus using clamps
to secure the joints.
6. Place a few drops of silicone oil in the bottom of the thermowell of the flask
and insert the temperature sensor to the bottom.
7. Double click the D1160 program icon on the computer. This launches the
D1160 distillation program.
8.
Select Start Distillation to begin the distillation.
Performing a Distillation 5-1