Ultrapure Water (UPW)

Phase 2: Primary Make-Up Loop Calculators & Design Tools

ASTM D4194 Double Pass RO, Liqui-Cel membrane contactor degasser & CEDI current demand.

ASTM D4194 / ASTM D4516 / DuPont FilmTec RO Design Manual

Double Pass RO System & Membrane Hydraulics Engine (ASTM D4194)

Permeate flux, osmotic pressure π, NDP, scaling indices (LSI/SiO₂), antiscalant & pipe sizing

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3M Liqui-Cel Design Guidelines / SEMI UPW Standards

Liqui-Cel Membrane Contactor / Degasifier Engine

Dissolved CO₂ & O₂ stripping efficiency with N₂ sweep gas or vacuum

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SEMI UPW Guidelines / ASTM D5127 / Ionpure EDI Design Manual

CEDI / EDI Current Efficiency & Ion Migration Sizer

Faraday current demand I, power consumption, water recovery & product resistivity (>15 MΩ·cm)

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