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GB/T 39222-2020: Design guidelines for multiple effect distillation seawater desalination system
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39222-2020 | English | 259 |
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Design guidelines for multiple effect distillation seawater desalination system
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GB/T 39222-2020
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PDF similar to GB/T 39222-2020
Standard similar to GB/T 39222-2020 GB/T 10266 GB/T 39221 GB/T 39219 Basic data | Standard ID | GB/T 39222-2020 (GB/T39222-2020) | | Description (Translated English) | Design guidelines for multiple effect distillation seawater desalination system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F41 | | Classification of International Standard | 07.060 | | Word Count Estimation | 14,195 | | Date of Issue | 2020-10-11 | | Date of Implementation | 2021-05-01 | | Regulation (derived from) | National Standard Announcement No. 21 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39222-2020: Design guidelines for multiple effect distillation seawater desalination system---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.
Design guidelines for multiple effect distillation seawater desalination system
ICS 07.060
F41
National Standards of People's Republic of China
Design Guide for Multi-effect Distillation Seawater Desalination System
2020-10-11 released
2021-05-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 General 2
5 Seawater intake and pretreatment 3
6 Multi-effect distillation device design 4
7 Product water storage facility 6
8 Discharge of concentrated brine 6
9 Cooling sea water discharge 6
10 Wastewater treatment 7
Appendix A (informative appendix) Anticorrosion technical requirements and recommended materials for multi-effect distillation seawater desalination system 8
Appendix B (informative appendix) Main instrument parameters of multi-effect distillation seawater desalination system 9
Reference 10
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed and managed by the National Water Conservation Standardization Technical Committee (SAC/TC442).
Drafting organizations of this standard. Tianjin Institute of Desalination and Comprehensive Utilization, Ministry of Natural Resources, China National Institute of Standardization, Shandong University, Zhonghe
Seawater Desalination Engineering Co., Ltd., Deyang Zhongjia Industrial Co., Ltd., Hangzhou Huada Jet Vacuum Equipment Co., Ltd., Shanghai Jiaoyineng
Source Technology Co., Ltd., Zhejiang Dinghao New Energy Equipment Co., Ltd., Jiangsu Shuangda Pump Industry Co., Ltd.
The main drafters of this standard. Lu Qingchun, Xie Chungang, Zhao Heli, Wu Shuibo, Wang Jinyan, Xu Jianmei, Yin Lihui, Zhang Lingpin, Liu Yanhui,
Xing Yulei, Lu Hongqing, Miao Chao, Han Kexin, Wang Kening, Cai Rong, Wang Lei, Zhang Hailun, Jia Lei, Cui Yougui, Tang Gang, Qu Xiangmin, Chen Qiang, Ye Zhiwen,
Yang Lian, Peng Zhigang, Zhang Shiqiong, Wu Yue, Zhu Qiaohong, Yan Jianhua.
Design Guide for Multi-effect Distillation Seawater Desalination System
1 Scope
This standard provides the terms and definitions, basic requirements, sea water intake and pretreatment, multi-effect distillation equipment
Guidance on design, product water storage facilities, concentrated brine discharge, cooling sea water discharge and wastewater treatment.
This standard applies to the design of newly built or expanded multi-effect distillation seawater desalination systems.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document.
For undated references, the latest version (including all amendments) applies to this document.
HY/T 203.2-2016 Seawater Utilization Terminology Part 2.Seawater Desalination Technology
3 Terms and definitions
The following terms and definitions defined in HY/T 203.2-2016 apply to this document. For ease of use, the following is repeated
Some terms and definitions in HY/T 203.2-2016.
3.1
Desalination
The process of removing salt from seawater and producing fresh water.
[HY/T 203.2-2016, definition 2.6]
3.2
Distillation and desalination
When an aqueous solution containing salts is heated to boiling, the water evaporates into steam, while the salts remain in the solution, and the steam is condensed to obtain fresh water.
[HY/T 203.2-2016, definition 3.1]
3.3
Multi-effect distillation
It is composed of multiple evaporation and condensation units in series, in which steam is condensed on one side of the heat transfer tube to produce fresh water, and the heat released at the same time makes the heat transfer tube another
The seawater on one side evaporates to generate secondary steam, and enters the next unit to repeat the above-mentioned evaporation and condensation process of seawater.
3.4
Multi-effect distillation seawater desalination system
The process flow of seawater desalination using multi-effect distillation.
Note. It consists of seawater intake, pretreatment, multi-effect distillation, product water storage, concentrated brine discharge, cooling seawater discharge, wastewater treatment, etc.
3.5
Raw sea water
Untreated seawater obtained from seawater sources.
3.6
Material sea water
It is used for distilling desalinated seawater in a multi-effect distillation unit.
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