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Cane Sugar Refining - Purolite

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Table of Contents<br />

<strong>Cane</strong> <strong>Sugar</strong> Mills 2<br />

<strong>Cane</strong> <strong>Sugar</strong> <strong>Refining</strong> Process 4<br />

Raw <strong>Sugar</strong> Receiving 4<br />

Affination 4<br />

Melter 4<br />

Defecation/Clarification 4<br />

Filtration 4<br />

Decolorization 5<br />

Evaporation 5<br />

Crystallization 5<br />

Amorfo <strong>Sugar</strong> 6<br />

Decolorization 7<br />

Colorants 8<br />

Color Removal Mechanisms 9<br />

Adsorbents 9<br />

Resin Advantages 11<br />

Service 12<br />

Direction, Loading, Leakage 13<br />

Odor and Taste 15<br />

Regeneration 16<br />

Sequence, Cleanup Regeneration, 17<br />

Regeneration Without Brine 18<br />

Demineralization 21<br />

Liquid Sucrose 21<br />

Liquid Invert 22<br />

Nanofiltration Recovery of Regenerants 23<br />

Lab Testing Protocol 24<br />

1<br />

<strong>Cane</strong> <strong>Sugar</strong> <strong>Refining</strong> with Ion Exchange Resins<br />

Technical Information 28<br />

Physical Constants of Sucrose 28<br />

Ash vs. Conductivity 30<br />

Sucrose Viscosity 30<br />

Regenerant Concentrations 34<br />

Conversions 35<br />

Mesh and Slot Sizes 37<br />

Resin Technical Data 38<br />

A860S 38<br />

A500PS 38<br />

A420S 38<br />

MN102 38<br />

MN150 38<br />

IP4 38<br />

C115EC 38<br />

A500S 38<br />

A850S 38<br />

A440S 38<br />

PRA420 38<br />

CT124SH 38<br />

ICUMSA Color Testing 39<br />

Cleaning Organically Fouled Resins 40<br />

Tank Capacities 41<br />

Glossary 42

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