Working of spray drier and control through MATLAB and DCS

1. PROJECT PRESENTATION
Team Members:-
Siddhi Jagdale (20161044)
Sanskruti Gaulkar (20163074)
Omkar Jagdale (20161001)
Ketan Firke (20161011)
Project Guide:
S.R. Patil Sir

2. Topic:- MATLAB and DCS Integration with pilot plant.
Content:
 Working of spray dryer
 Spray Dryer Process
 Spray Dryer Plant Network
 Hardware
 Software

3. Working of Spray Dryer

4. Spray Drying Specifications:
1
• Drying Chamber:
2
• Forced Draft Fan:
3
• Electric Heater:
4
• Feed Pump:
5
• Atomizer Nozzle:
6
• Cyclone Separator:
6
• Bag Filter:
7
• Induced Draft Fan

5. Air Filter
Automizer Nozzle
Heater
Feed Pump

6. Spray Dryer Plant Network

7. Hardware
ControlLogix system of series 1756-L61 (Allen-Bradley) PLC
TEMP SENSOR (RTD Pt-100) + TRANSMITTER (2)
VFD (2)
HOT WIRE ANEMOMETER + TRANSMITTER
PRESSURE SWITCHES (4)
TEMPERATURE SWITCH
PARASTALTIC PUMP

8. Micro logix 1400 / RSLogix5000:
RSLogix5000 is the programming software for Contrologix series of controllers which offers an easy-to-use IEC61131-3
compliant interface. It provides ladder logic, structured text, function block diagram and sequential function chart editors
for program development as well as supports for the S88 equipment phase state model for batch and machine control
applications.
RSView32 Works SCADA:
RSView32 is an integrated, component-based HMI for monitoring and controlling automation machines and processes.
It also integrates Microsoft’s popular Visual Basic for Applications (VBA) as a built-in programming language and
supports
OPC standards as both a server and a client for fast, reliable communications with a wide variety of hardware devices.
DeltaV Explorer:
It is similar in appearance to the Windows Explorer. It is an application that lets you define system components (such as
areas, nodes, modules and alarms) and view the overall structure and layout of your system.
SOFTWARE USED:

9. VPLC 1 VPLC 2 FD Fan Heater
Flow Transmitter
Temperature Transmitter
ADVANCE CONTROL STRETEGY FOR IMPROVING EFFICIENCY
VPLC 1 =Primary Controller
VPLC 2 =Secondary Controller
FD Fan =Forced Draft
Set Point

10. Advantages Of Cascade Control:-
Reduced
overall
variability
Effective
response to
disturbances
A more
effective
heating
system
More
conservative
outer loop
tuning

11. Literature Survey
M. McCabe, J. Smith, and P. Harriott. Unit Operations of Chemical Engineering. McGraw Hill, New York, NY, 6th
edition, 2000.
Evangelos Tsotsas, Arun S. Mujumdar, Modern Drying technology-computational tools at different scales, vol.1.Wiley-
VCH, pp.192-196, 2007. vol. 6, no. 1, pp. 100114, Jan. 2007
Li Xin Huanga, Kurichi Kumarb, A.S. Mujumdarc, A comparative study of a spray dryer with rotary disc atomizer and
pressure nozzle using computational fluid dynamic simulations Chemical Engineering and Processing 45 (2006);
pages:461470, 3 November 200
Masters, Applying Spray drying to customized powder manufacturing, Chinese Journal of Chemical engineering, issue 6,
pp.744-749,2006
Shrishail Kattimani, Design, develop and deploy a lab set up of Spray Dryer, Masters Dissertation, in COE, Pune,
July,2012.

12. Thank You