T/CHBAS 6-2021 Active Group standards

T/CHBAS 6-2021 Wastewater used for circulating cooling water zero discharge treatment technical specifications

Publish Date: 2021-05-16 Implement Date: 2021-05-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/CHBAS 6-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Industrial water

Publish Date: 2021-05-16

Implement Date: 2021-05-16

Scope

Scope: This document specifies the technical requirements and operational management requirements for the zero-discharge treatment of wastewater used as industrial circulating cooling water. This document applies to the zero-discharge treatment of newly built, expanded, modified, and existing indirect open-loop circulating cooling water systems. This document does not apply to the low-temperature exchangers (below 10°C) of air separation circulating cooling water systems, the 0.5mm stainless steel plate heat exchanger circulating cooling water systems, and closed-loop cooling water systems. Main technical content: Foreword Introduction 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic requirements 5 Use of multifunctional scale and corrosion inhibitors 6 Operation and management of circulating water systems 7 Detection, monitoring, and improvement Appendix A (Normative) Calculation method of water reuse rate and loss rate Appendix B (Informative) Statistical report on the use of wastewater as cooling water References