GB/T 32473-2016Ion exchange resins for condensate polishing treatment (English PDF)

1 Scope

This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging,

Transport and storage.

This standard applies to condensate water treatment with sodium cation exchange resin and chlorine anion exchange resin.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 1631 Ion exchange resin naming system and basic specification

GB/T 5475 Ion exchange resin sampling method

Pretreatment method of ion exchange resin GB/T 5476

GB/T 5758 Determination of particle size, effective particle size and homogeneity of ion exchange resins

Method for determination of exchange capacity of cation exchange resin GB/T 8144-2008

Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170

GB/T 8330 Ion exchange resin - Determination of wet true density

GB/T 8331 Ion exchange resin - Determination of wet density

Determination of exchange capacity of chlorine - type strong basic anion exchange resins GB/T 11992-2008

GB/T 12598 ion exchange resin infiltration ball rate, the determination of the ball after grinding

3 product naming, classification

Condensate water treatment with ion exchange resin named, classified according to GB/T 1631 regulations. According to the resin production process is divided into gel type

And large holes. P on behalf of the sun, Yin single bed dedicated, MBP on behalf of the mixed bed dedicated.

4 requirements

Physical and chemical properties should be consistent with the provisions of Table 1 or Table 2.

Table 1 Condensate water treatment of single-bed ion exchange resin physical and chemical properties

Type gel type large hole type

Model 001P (sodium type).201P (chlorine type) D001P (sodium type) D201P (chlorine type)

Volume exchange capacity mmol/mL

>=1.9 >=1.3 >=1.8 >=1.2

Wet visual density g/mL

0.77 to 0.87 0.67 to 0.73 0.77 to 0.85 0.65 to 0.73 […]