GB/T 31328-2014 English PDF

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Basic data

Standard ID: GB/T 31328-2014 (GB/T31328-2014)
Description (Translated English): Specification of operation and management for reverse osmosis seawater desalination system
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Z01
Classification of International Standard: 13.020.01
Word Count Estimation: 18,185
Date of Issue: 12/5/2014
Date of Implementation: 6/1/2015
Quoted Standard: GB 2894; GB 5749; GB 12348; GB/T 20103; DL/T 572
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 work content desalination reverse osmosis system operation and management, including operational readiness, operational management, safety, health and environmental requirements. This Standard is applicable to the operation and

GB/T 31328-2014: Specification of operation and management for reverse osmosis seawater desalination system

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Specification of operation and management for reverse osmosis seawater desalination system ICS 13.020.01 Z01 National Standards of People's Republic of China Seawater desalination reverse osmosis system operation and management 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

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Run Preparation 2 4.1 Technical Data 2 4.2 systems and procedures 2 4.3 duty 3 5 4 Operation and Management 5.1 General provisions 4 5.2 equipment and auxiliary systems operation and management requirements 4 5.3 Electrical system operation and management requirements 6 5.4 instrument control operation and management requirements 7 5.5 public works operation and management 7 6 Safety, health and environmental requirements 7 6.1 General provisions 7 6.2 Regulations 8 6.3 Training provisions 8 6.4 Management measures 8 Appendix A (normative) seawater desalination reverse osmosis system operation and management should have technical information 9 Appendix B (normative) seawater desalination reverse osmosis system operating parameter data 10 Classification Appendix C (informative) faults and alarms and the consequences caused by 11 Annex D (informative) fault emergency treatment 13

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee membrane (SAC/TC382) and focal points. This standard was drafted. Hangzhou Water Treatment Technology Research and Development Center Co., Ltd., State Oceanic Administration, Tianjin desalination and comprehensive utilization RESEARCH Studies, Hangzhou (torch) West Doumen Film Industry Co., Ltd., Lansing (Hangzhou) Co., Ltd. film industry, China Metallurgical Group Corporation Limited, boat Liuheng Hill City Water Co., Ltd., Tianjin Motian Membrane Technology Co., Ltd. The main drafters of this standard. Yang Bo, Chen Wensong, Kang Xiaohui, Zhang Xi Jian, Sun autumn, the river Li Zhao, Zheng Honglin, Zhang Yaoling, Pan Xianhui, Fan Xiong, Tangwan Ming, Dai Haiping, Wang Wei. Seawater desalination reverse osmosis system operation and management

1 Scope

This standard specifies the work content desalination reverse osmosis system operation and management, including operational readiness, operation and management, safety, health and the Habitat requirements. This standard applies to the operation and management of Nissan kiloton or more desalination reverse osmosis system, reverse osmosis system operation and management of other parameters According to use.

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 2894 Safety Signs and use guidelines GB 5749 drinking water health standards GB 12348 industrial enterprises of environmental noise emission standard plant boundary GB/T 20103 membrane separation technology terms DL/T 572 power transformer operating procedures

3 Terms and Definitions

GB/T 20103 and defined by the following terms and definitions apply to this document. For ease of use, repeat the following list GB/T 20103 in some terms and definitions. 3.1 RO reverseosmosis At temperatures above the osmotic pressure difference, a solvent (e.g., water) through a semipermeable membrane into the low pressure side of the membrane, and the solution of other components (e.g. Salt) are blocked in the high-pressure side of the membrane and is discharged with the concentrated solution to achieve effective separation process. [GB/T 20103-2006, the definition 4.2.2] 3.2 Membrane membranemodule By the membrane element, the housing, the inner coupling member, the end plates and seals and other components of practical devices. Note. The membrane in housing may contain one or several membrane elements. [GB/T 20103-2006, the definition 2.2.3] 3.3 Reverse osmosis desalination systems reverseosmosissystemforseawaterdesalination By the sea water, pretreatment, reverse osmosis membrane, high pressure pumps, energy recovery, post-processing systems and other equipment and facilities thereof. 3.4 Chemically enhanced backwash chemicalyenhancedbackwash Ultra (micro) membrane permeate side by adding a certain concentration of chemicals, by backwashing, soaking, etc., will be formed in the filtration process ......

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