LEWATIT® S 200 H

Summary

Product identification

• Product name: Lewatit® MonoPlus S 200 H
• Edition: 2017-11-23
• Common Description: H⁺
• Functional group: Sulfonic acid
• Matrix: Styrenic
• Structure: Gel
• Appearance: Dark brown

Applications

Lewatit® MonoPlus S 200 H is especially suitable for:

• Demineralization of water for industrial steam generation (co-current or modern counter-current systems like Lewatit WS System, Lewatit Liftbed System or Lewatit Rinsebed System).
• Polishing using the Lewatit Multistep System or a conventional mixed bed.
• Arrangements in combination with anion components: Lewatit® MonoPlus M 800 and Lewatit® MonoPlus M 800 OH.

The resin adds special features to the resin bed:

• High flow rates during regeneration and loading.
• High operating capacity at low regenerant consumption.
• Low rinse water requirement.
• Homogeneous throughput of regenerants, water and solutions.
• Low TOC emission and high resistance to oxidative stress.
• Good separation of components in mixed bed applications.

Specified Data

• Uniformity coefficient: max. 1.1
• Mean bead size (d₅₀): 0.60 (+-0.05) mm
• Total capacity (delivery form): min. 2.1 eq/L

Typical Physical and Chemical Properties

• Bulk density for shipment (+/- 5%): 790 g/L
• Density (approx.): 1.23 g/mL
• Water retention (delivery form, approx. weight %): 45-50 %
• Volume change (H⁺ - Na⁺, max. approx. %): -8 %
• Stability pH range: 0-14
• Storage time (after delivery, max.): 1 year
• Storage temperature range: -20 - +40 °C
• Ionic conversion H⁺ (min. eq. %): 99.9 %

Operation

• Operating temperature (max.): 140 °C
• Operating pH range during exhaustion: 2-14
• Bed depth for single column (min.): 800 mm
• Bed depth per component in mixed bed (min.): 500 mm
• Backwash bed expansion per m/h (20°C): 3.5 %
• Specific pressure loss (15°C): 1 kPa*h/m²
• Max. pressure loss during operation: 250 kPa
• Specific flow rate (max.): 100 BV/h

Regeneration

HCl Regeneration

• Concentration (approx. wt. %): 4-6 %
• Quantity co-current (min.): 100 g/L resin
• Quantity counter-current (min.): 55 g/L resin

H₂SO₄ Regeneration

• Concentration (approx. wt. %): 1.5-8 %
• Quantity co-current (min.): 120 g/L resin
• Quantity counter-current (min.): 80 g/L resin

Rinsing

• Regeneration contact time (min.): 20 minutes
• Slow rinse at regeneration flow rate: 2 BV
• Fast rinse at service flow rate: 2 BV

Additional Information

• Safety precautions: Strong oxidants, e.g., nitric acid, can cause violent reactions if they come into contact with ion exchange resins.
• Toxicity: The safety data sheet must be observed.
• Disposal: Ion exchange resins in the European Community must be disposed of according to the European waste nomenclature.
• Storage: Store under roof in dry conditions, without direct sunlight, and above the freezing point of water. If frozen, thaw gradually at ambient temperature.
• Packaging: Packaging stability is limited to 24 months under recommended storage conditions.

Disclaimer: This extraction may miss figures, footnotes, or revisions; contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror