纯水、超纯水软化型树脂S80-湖南三湘四水环保科技有限公司

纯水、超纯水软化型树脂S80

Lewatit S 80专门用于去除水中的钙、镁离子，以达到去除硬度，软化水质的作用。

Lewatit® S 80 is a strongly acidic, gelular cation exchange resin of a standard bead size distiibution
based on a styrene-divinylbe皿ene copolymer. It’s high total capacity, very good

chemical and mechanical stability make it especially suitable for use in softening of industrial water.

Lewatit® S 80 can be used in conjunction with all conventional ion exchange process. For other systems, there are special grades of this resin with a suitable bead size distribution, such as our Lewatit Monoplus grades.

The special propertis of this product can only be fully utilized if the technology and process used
correspondence to the cuent state-of-the-a11. Further advice in this maer can be obtained om Lanxess Pte Ltd, Business Unit Ion Exchange Resins.

PRODUCT INFORMATION

LEWATIT⑧ s 80
General Description

Ionic form as, as shippedNa+Functional groupsulfonic acidMatrixcrosslinked polystyreneStructuregel type beadsAppearancebrown ，往anslucent

Physical and Chemical Properties

Bead size* > 90% mπl0.315 1.25Effective size mm0.47 土 0.06Uniformity coefficient* 盯iaxmax. 1.7Bulk weight （土 5%) g/l850Density approx. glml1.28Water retention %42 - 48Total capacity* min. eq./l2.0Volume change Na＋＞日＋ max.%10Stability at pH-range。14Storability of the product mm. years2Storability at temperature 。c-10 - 40

*Thes巳 data are specification val ues and are subject to continuous monitoring.

Recommended Operating Conditions*

Operating tempera阳remax. 。c120Operating pH range 。一 14Bed depth口lin. mm800Specific pressure loss (15。C)approx. kPa * h/m21.5Max pressure lossKpa150Linear velocity*** exhaustionmax. rn/h40Linear velocity backwas h (20。C)approx. m/h14 - 18Bed expansion (20。C, per m/h)approx.%4Freeboard as % of resin volume%80 - 100Regenerant NaClCounter-cun-ent regeneration levelapprox. g/l90(or WS System) concentrationapprox.%8 - 10Linear velocity re只enerationaoorox. m/h5Linear velocity rinsingapprox. m/h5Rinse water requirementapprox. BV5Co-cmTent regeneration levelapprox. g/l200concentrationapprox.%8-20Linear velocity regenerationapprox. rn/h5Linear velocity rinsingapprox. m/h5Rinse water requirementaoorox. BV6

• The recommend operating conditions refer to the use of the product under normal operating conditions. It is

ba sed on tests in pilot plants and data obtained from industiial applications. However, additional data are needed to
calculate the resin volumes required for ion exchan ge uni ts. These are to be found in our Technical Information Sheets.

PRODUCT INFORMATION
LETATIT⑧ s 80
Safety Precautions

Strong oxidants, e.g. nitric acid, can cause violent reactions if they come into contact with ionex change resins.

Toxicity

The safety data sheet must be observed. It contains additional data on product description ,transpo storage,
handling , safety and ecology.

Disposal

A prop1ietary technical recycling process for used ion exchanger is unknown to us. In the

European Community the following possibilities for disposal can be utilized .
Resins used for water treatment and in the sugar industry can be disposed under code number 190 905.
Our preference is to recommend disposal in an industiial incinerator.
Ioexchange resins which contain impu1ities after use in industrial processes , e.g. electroplating , chemical treatment ,
etc., can be disposed under code number 190 806. A certificate of disposal is required .
Lanxess Deutschland GmbH Ion Exchange Resins D-51369 Leverkusen
Lewatit⑧ is a registered trademark of Lanxess Deutschland GmbH, Leverkusen