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Ashes Recycling PCS Implementation
1-Process control system for the Ashes Recycling
2-Control Panel
3-Control Panel-Wiring Diagram
4-Terminal Block Of Panel
5-Instruments
6- Material specifications
a-Proportional 2 way valve A20-M25-B2-C and Proportional 3 way valve A20-M25-B3-C (24VDC; input 0 to 10v)
http://www.tonheflow.com/product/detail/35
http://www.tonheflow.com/uploads/soft/20211213/1639383694.pdf
b-Motorize Valve A20-T25-B2-C (24VDC; CR301)
http://www.tonheflow.com/product/detail/88
c- Delta PLC DVP20SX211R
http://www.technideal.com/uploads/Products/product_642/Automate_DVP-SX2.pdf
d-Delta Module DVP04DA-S
https://datasheet.octopart.com/DVP04DA-S-Delta-Product-Groups-datasheet-13046264.pdf
e- Water Flow Sensor USS-HS43TB (2-45L/M G3/4")
http://flow-sensor.com/product/30.html
7-Graphical user interface
Graphical User Interface code (C#)
8- Operating steps
- In the mixture put 338 Kg of Ashes with 1690 L 0f acid of 15.8 mol/l of concentration
- Turn on the mixer (M1)
- Open the Valve 2 and ON the pump (P2) to reach the column to the level (a) of ash mixed with nitric acid
- When thelevel of liquid in the column reaches the top left nozzle (a), Turn Off the Pump (P2) and Close the Valve 2.
- Turn on the mixer (M2)
- Open the Valve 1 and Turn on the pump (P1) to put the solvent (LIX : LIX® 984N )
- When the level of liquid reahes the top lef nozzle (b), Turn Off the Pump and Close the Valve 1.
9-Algorithm