Page 39 - PIGNAT catalogue 2020 GB_092020

CONTROL PROCESS

➢ The unit UPR/5000 bring an additional educational dimension with an automated process with a
supervision.

General specifications • Vacuum circuit, with vacuum trap. Control valve. Vacuum pump.

• Jacketed SS vessel, and SS cover, with pH probe. Heating and cooling area. • Cold water circuit with control valve for reactor cooling.

• Variable speed stirrer. • Steam heating circuitry. Control valve.

• Glass feeding vessel. Control valve. Instrumentation
• Pt 100 Ω temperature probes.
• Glass distillation column, SS Multiknit packing. • Flowmeters.
• Vacuum gauge.
• Reflux divider with PTFE pneumatic valve. • Manometers.
• pH transmitter.
• Glass shell and SS coil condenser.

• Azeotropic decanter. Phase selection manifold.

• Graduated glass receiver, 2 L. Control valves. Level detector.
200 - 400 V Water Compressed 10 kg/h
3ϕ - 50/60 Hz 1000 L/h air 3 bar
• Graduated glass receiver, 2L. Setting valve, vent and draining valves.

Dim : 300 x 160 x 250 cm - 275 kg
Option
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Steam generator, three-phase.

Multi-purpose automated reactor Control panel - Supervision - data acquisition
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The unit consists in one SS reactor, jacketed with heating and cooling
area.

This design allows to heat, cool and maintain a set temperature.

Solid reagents are loaded through an accessible filling port on the
cover. One feeding funnel (filled under vacuum) is used to introduce
liquid reagents inside the reactor. A control valve allows accurate
pouring of batch quantity of reagents or controlled pH based
introduction.

During distillation, the reflux head is used to varie the reflux ratio Synoptic
from Zero to total reflux. This ratio is set from the control panel (view
on HMI).

The distillate is collected in 2 receiving funnels for which the filling is
automated: a level detection on the first one allows to detect if the
capacity is full and to switch to the second one. Alarm management

The management of the first receiver is fully automated (filling,
vacuum, draining etc...). The second receiver is manual and used as a
buffer.
Setting parameters

Historical curves

Chemical engineering & unit operations 39