Flowchart LR %% -- Define Node Styles -- ClassDef Feed Fill#FFFstroke#333stroke-width2pxstroke-dasharray

flowchart LR %% -- Define Node Styles -- classDef feed fill:#FFF,stroke:#333,stroke-width:2px,stroke-dasharray: 5 5 classDef unitOp fill:#DDEFFF,stroke:#333,stroke-width:2px classDef product fill:#DDFDD,stroke:#060,stroke-width:2px classDef waste fill:#FFEEEE,stroke:#A00,stroke-width:1px classDef pathA fill:#E0F0E0,stroke:#090,stroke-width:1px classDef pathB fill:#E0E0F0,stroke:#009,stroke-width:1px classDef pathC fill:#F0E0E0,stroke:#900,stroke-width:1px %% -- STAGE 1: COMMON FEED PREPARATION -- subgraph STAGE 1: COMMON FEED PREP direction LR S1(S-1: Tech Grade KOH) --> T101 S2(S-2: DIW-1 Water) --> T101 S4(S-4: Ba(OH)2) --> R101 T101 --> |S-3| P101(P-101) --> R101 R101 --> |S-5 (Slurry)| F101[F-101<br/>Filter Press] F101 --> |S-7 (Clear Solution)| T102 F101 --> |S-6 (Waste)| Waste1(BaCO3 Cake) class S1,S2,S4 feed class T101,R101,P101,F101,T102 unitOp class Waste1 waste end %% -- STAGE 2: PRIMARY CRYSTALLIZATION -- subgraph STAGE 2: PRIMARY CRYSTALLIZATION direction LR T102 --> |S-8| P102(P-102) --> E101[E-101<br/>Pre-Evaporator] E101 --> |S-9 (Vapor)| Waste2(Water Vapor) E101 --> |S-10 (Concentrate)| CR101 CR101 --> |S-11 (Slurry)| F102[F-102<br/>Centrifuge] F102 --> |S-12 (Waste)| Waste3(Mother Liquor) F102 --> |S-13 (Cake)| W101 S14(S-14: UHP Water) --> W101 W101 --> |S-15| Split{S-15<br/>Purified<br/>KOH.2H2O Crystals} class P102,E101,CR101,F102,W101 unitOp class S14 feed class Waste2,Waste3 waste end %% -- Link Stage 1 to Stage 2 -- STAGE 1 --> STAGE 2 %% -- PATH A: PHARMACEUTICAL GRADE -- subgraph PATH A: PHARMACEUTICAL GRADE direction LR Split --> T201 S16(S-16: DIW-1) --> T201 T201 --> |S-17| F201[F-201<br/>Pharma Final Filter] F201 --> |S-18| T202(T-202<br/>Pharma Product<br/>Storage) class S16 feed class T201,F201 unitOp class T202 product class T201,F201,T202 pathA end %% -- PATH B: SEMICONDUCTOR GRADE -- subgraph PATH B: SEMICONDUCTOR GRADE direction LR Split --> T301 S19(S-19: DIW-2) --> T301 T301 --> |S-20| C301 C301 --> |S-21| C303 C303 --> |S-22| F301 F301 --> |S-23| T302(T-302<br/>Semi Product<br/>Storage) class S19 feed class T301,C301,C303,F301 unitOp class T302 product class T301,C301,C303,F301,T302 pathB end %% -- OPTIONAL PATH: SOLID PELLETS -- subgraph OPTIONAL: SOLID PELLETS direction LR Split --> E301 E301 --> |S-24 (Vapor)| Waste4(Water Vapor) E301 --> |S-25 (Molten)| FL301[FL-301<br/>Flaker / Pelletizer] FL301 --> |S-26 (Solid)| PKG101(PKG-101<br/>Solid Product<br/>Packaging) class E301,FL301 unitOp class PKG101 product class Waste4 waste class E301,FL301,PKG101,Waste4 pathC end

11.11.2025 02:05