Chemra will be exhibiting at Aquatech Amsterdam, the world’s leading trade exhibition for process, drinking and waste water.
Come and visit us at Hall 6 / Stand 206
6 - 9 November 2023

Industrial Water Treatment

Softening, Demineralization, Mixed bed polishing

Demineralization of process water

Also called de-ionization, demineralization means the removal of total dissolved solids (TDS) contained in raw water.

This might be necessary because these minerals may cause problems in downstream applications and water purity levels required.

Demineralization is used for high pressure boilers and numerous other industrial processes.

Water composition
Cation exchange with a strongly acidic cation exchange resin
Water composition
Anion exchange with a weak basic anion exchange resin
Water composition
Hardness removal with a weakly acidic cation exchange resin (dealkalization)

CHEMRA offers two grades of ion exchange resins:

Sample ion exchange resins for water demineralization

Trademark
Type
Capacity
(eq/L)
Uniformity
Coefficient
Remarks

Organic scavenger

TREVERLITE SCA100
SBA
≥ 1.1
≤ 1.6
Styrenic, for raw water
TREVERLITE SCA200
SBA
≥ 0.8
≤ 1.6
Acrylate, for raw water with high organic load
TREVERLITE SCA300
SBA
≥ 0.6
≤ 1.6
Styrenic, for polishing

Cation removal

TREVERLITE IXC300/H
WAC
≥ 4.3
≤ 1.6
Weak acid for temporary hardness removal, dealkalinisation
TREVERLITE IXC100/UN/Na
TREVERLITE IXC100/UN/H
SAC
≥ 1.9 (Na+)
≤ 1.4
Standard softening and demineralization,
counter-current systems
TREVERLITE IXC120/UN/Na
TREVERLITEIXC120/UN/H
SAC
≥ 2.0 (Na+)
≤ 1.4
High performance softening and demineralization,
counter-current systems
TREVERJET IXC1200/Na
TREVERJET IXC1200/H
SAC
≥ 2.0 (Na+)
≤ 1.2
High performance softening and demineralization,
uniform for all systems and mixed bed

Anion removal

TREVERLITE IXA600/FB
WBA
≥ 1.4
≤ 1.6
Weak base anion for free mineral acid removal
TREVERJET IXA6200/FB
WBA
≥ 1.4
≤ 1.2
Weak base anion for free mineral acid removal,
uniform for all systems
TREVERLITE IXA702/FB
WBA
≥ 1.4
≤ 1.6
Acrylic weak base anion for free mineral acid removal,
high organic fouling resistant

Anion and
Silica removal

TREVERLITE IXA100/UN/Cl
SBA
≥ 1.3
≤ 1.4
Strong base anion type 1, counter current systems
TREVERLITE IXA1000/Cl
SBA
≥ 1.3
≤ 1.2
Strong base anion type 1 for all type of systems
TREVERLITE IXA120/UN/Cl
SBA
≥ 1.35
≤ 1.4
Strong base anion type 1, high performance,
counter current and mixed bed systems
TREVERJET IXA1200/Cl
SBA
≥ 1.35
≤ 1.2
Strong base anion type 1, high performance,
all systems and mixed beds
TREVERJET IXA2000/Cl
SBA
≥ 1.3
≤ 1.2
Strong base anion type 2, high performance,
efficient regeneration, all systems