Presentation on theme: "1 Digestion Mining Red side: Wearing problems Clarification Crystallization White side: Scaling problems Calcination Dissolve bauxite in caustic soda."— Presentation transcript:
1 Digestion Mining Red side: Wearing problems Clarification Crystallization White side: Scaling problems Calcination Dissolve bauxite in caustic soda. Remove solid residues from the liquor. Form and recover of crystals of alumina hydrate from the liquor. Convert to alumina by removing water of crystallization from the alumina hydrate. Crushing and transport Spent liquor Al 2 O 3 3H 2 O + 2NaOH 2NaAlO 2 + 4H 2 O Al 2 O 3 3H 2 O + 2NaOH Al 2 O 3 3H 2 O Al 2 O 3 + 3H 2 O Pressure Transmitter Electro-magnetic Flow meter Smart Valve Positioner azbil Solutions for Alumina Refining Plant Special Control Valve Integrated Open DCS
2 OperationAnywhere DOPC Ex Proof Field Client Field Client PlantWalker-HV AMC PM100 PM-EX DGFC DGPL Integrated HMI 3rd party system Knowledge Power Alarm Analyst PREXION, MIB Electric Shift Log Utility Optimization Yamatake Solution Vision with System Platform azbil Open System Platform with a variety of Solution Packages
3 For Shift Leader For Manufacturing Stuff For Manufacturing Manager Distill data in multiple sources into useful data Personalize useful data for each individual meeting their role and responsibility History Quality Labo Plan/Performance SOP Asset DataShift LogBatchOrder/Ship MIB- For Manufacturing data visualization Personalized window presentation images…
4 Infrastructure of production Information system Process historical information user can utilize the information at any time and any accuracy depending on their work. Technology Control Quality Control Facility Management Production Control Operation Manageme nt Site performance for Plant Manager Production performance for Production Engineer Process performance for Shift Leader PREXION – For production monitoring
5 Alarm Analyst - Correlation analysis Correlation Analysis;- Easy to build Knowledge-Base alarm & event model… unique technology From alarm & event historical logs, Correlation Analysis extracts ;- Event groups consisted of the alarms and the operation actions in a process upset Propagation path Source origin Nuisance alarms Total counts in Alarm & Event group Information about Alarm & Event group structure Cause & Effect relationship –Cause of alarm flood or complex operation is estimated using order of events occurrence. Alarm Analyst R20
6 1. Field replaceable electrode Cleaning electrode can be done in the field. 2. Mirror finish liner Mirror finish liner solves the scaling problem. Gasket Electrode Liner Spring Assembly Mirror finish liner MagneW3000:Solution for Scaling (adhesion problem)
7 Gasket Electrode Liner Spring Assembly Replaceable electrode structure No adhesion New liner manufacturing technology - Patent pending Mirror finish liner - It is proven that no adhesion occurred on the mirror finish liner surface. Conventional type surface roughness MagneW 3000 PLUS surface roughness MagneW3000:Solution for Scaling (adhesion problem)
8 AT9000(GTX): Long-term stability Competitor A Data azbils new sensor@125 0.10 0 -0.10 Error(%FS) Competitor B Spec.@28 azbils new sensor has realized excellent zero-point stability. Zero-drift 125
9 For Alumina Slurry Customers : Alumina Refining Plant azbil Solution-oriented Control Valve
10 For detailed specification, please contact the sales representative in Azbil India. azbil Solution-oriented Control Valve
11 SVP3000: High durability and stability Isolated design between electronics and pneumatic circuits This design eliminates troubles caused by dusty and humid air quality. Instrumentation air and outside atmosphere do not come into the electronics circuit department. Isolated design between electronics and pneumatic circuits Pneumatic circuits Electronics circuits Even if the atmosphere is corrosive and instrumentation air is not perfect, it does not affect the electrical part of the positioner.
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