GB/T 31329-2014 English PDF

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GB/T 31329-2014: Technical specification for saving water of circulating cooling water
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31329-2014	279	Add to Cart	3 days	Technical specification for saving water of circulating cooling water	Valid

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Basic data

Standard ID: GB/T 31329-2014 (GB/T31329-2014)
Description (Translated English): Technical specification for saving water of circulating cooling water
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G76
Classification of International Standard: 71.100.40; 13.060.25
Word Count Estimation: 12,155
Date of Issue: 12/5/2014
Date of Implementation: 6/1/2015
Quoted Standard: GB/T 6682; GB 8978; GB/T 16632; GB/T 18175; GB/T 21534; GB 50050; GB 50335; HG/T 2160; HG/T 3523; HG/T 3778
Regulation (derived from): Announcement of Newly Approved National Standards 2014 No. 27
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard specifies the open-cycle cooling water system indirect water-saving technology requirements. This Standard applies to surface water, groundwater, water desalination and recycled water to supplement water, chemical processing technology to ac

GB/T 31329-2014: Technical specification for saving water of circulating cooling water

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification for saving water of circulating cooling water ICS 71.100.40; 13.060.25 G76 National Standards of People's Republic of China Circulating cooling water saving technologies Specification Issued on. 2014-12-05 2015-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee of Chemical Water Treatment Chemicals Branch (SAC/TC63/SC5) centralized. This standard was drafted. CNOOC Tianjin Chemical Research & Design Institute, China Petroleum and Chemical Corporation Beijing North Branch of the Academy of Yanshan, Guangzhou City Special Pressure Equipment Inspection and Research Institute, Guangming Chemical Research and Design Institute, Shanghai Future Enterprises Ltd., Nanjing Royal Water Technology Co., Division, Shijiazhuang Development Zone Desai Chemical Co., Ltd., Henan clear Water Technology Co., Ltd., Shenzhen City, measuring Detection Co., Ltd. Shanghai Light Industrial Research Institute Limited. The main drafters of this standard. Zheng Shuzhong, Yan Yan, Yang Lin, Guoxi Min, Fan Dayong Liu Xin, Chen Wei LEE Wing Kwong, Licui E, Guo Yong, Qiu Ying. Circulating cooling water saving technologies Specification

1 Scope

This standard specifies the indirect open circulating cooling water system of water-saving technology requirements. This standard applies to surface water, groundwater, water desalination and recycled water to supplement water, chemical treatment of water-saving technology to Save Ranked as the target of the circulating cooling water system.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) GB 8978 Integrated Wastewater Discharge Standard GB/T 16632 Determination of scale inhibition performance of water treatment agent of calcium carbonate deposition Determination of GB/T 18175 water treatment agent corrosion performance of rotary specimen method GB/T 21534 INDUSTRIAL WATER term GB 50050 Code for design of industrial recirculating cooling water treatment GB 50335 Code for design of wastewater reclamation and reuse HG/T 2160 Test Method for dynamic simulation of cooling water HG/T 3523 standard chemical treatment of cooling water corrosion test piece technical conditions HG/T 3778 cooling water system chemical cleaning, pre-film processing technology rules

3 Terms and Definitions

GB/T 21534, GB 50050 define the terms and definitions apply to this document.

4 General

4.1 circulating cooling water - saving technical specifications should be based on system cooling mode, the whole plant water balance, water quantity and water quality, materials and operating conditions And other factors fully into account corrosion, fouling, the breeding of bacteria and algae and aquatic factors, the choice of high-efficiency water-saving, environment-friendly, safe water treatment Technology and water treatment chemicals. 4.2 circulating cooling water saving technologies should meet the specifications of the industry to promote advanced water-saving technology to improve water reuse requirements. 4.3 circulating cooling water saving technologies should regulate the development of efficient circulating cooling water treatment technology, to ensure system security, energy conservation premise of improving Circulating cooling water of concentration. Circulating cooling water system should be selected advanced technology, low energy consumption, less water consumption from the water treatment equipment. 4.4 circulating cooling water saving technologies specification shall meet the requirements of environmental protection, should be efficient, low toxicity, good chemical stability, drug treatment Agents, and give priority to the use of biodegradable water treatment chemicals, strictly limit the use of toxic and hazardous water treatment chemicals. 4.5 circulating cooling water - saving techniques and technologies should actively learn from the advanced experience of production, scientific research and patented technology, and actively The use of green chemicals, information technology and automated monitoring of water-saving equipment and other new technology with advanced technology. ......

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