GB/T 31328-2014Specification for the operation and management of reverse osmosis seawater desalination systems (English PDF)
海水淡化反渗透系统运行管理规范
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC
Level / Type
National · Recommended
Issue date
December 5, 2014
Implementation date
June 1, 2015
Scope
GB/T 31328-2014 is the English-translated version of 海水淡化反渗透系统运行管理规范.
GB/T 31328-2014 is the Chinese standard "Specification for the operation and management of reverse osmosis seawater desalination systems".
Its scope clause reads: 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. Its clauses include terms and definitions.
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Document preview — GB/T 31328-2014
National Standard of the People's Republic of China
- ICS
- 13.020.01
- Classification
- Z 01
Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Run Preparation
- 4.1 Technical Data
- 4.2 systems and procedures
- 4.3 duty
- 5 4 Operation and Management
- 5.1 General provisions
- 5.2 equipment and auxiliary systems operation and management requirements
- 5.3 Electrical system operation and management requirements
- 5.4 instrument control operation and management requirements
- 5.5 public works operation and management
- 6 Safety, health and environmental requirements
- 6.1 General provisions
- 6.2 Regulations
- 6.3 Training provisions
- 6.4 Management measures
- Appendix B (normative) seawater desalination reverse osmosis system operating parameter data
- Annex D (informative) fault emergency treatment
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
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
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
Ultra (micro) membrane permeate side by adding a certain concentration of chemicals, by backwashing, soaking, etc., will be formed in the filtration process […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB 12348-2008 — Emission standard for industrial enterprises noise at boundary
GB 2894-2025 — Safety colours and safety signs
GB 5749-2022 — Standards for drinking water quality
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