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GB/T 18916.37-2018 English PDF

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GB/T 18916.37-2018: Norm of water intake -- Part 37: Phosphoric acid by wet process
Status: Valid
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GB/T 18916.37-2018159 Add to Cart 3 days Norm of water intake -- Part 37: Phosphoric acid by wet process Valid

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Basic data

Standard ID: GB/T 18916.37-2018 (GB/T18916.37-2018)
Description (Translated English): Norm of water intake -- Part 37: Phosphoric acid by wet process
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P41
Classification of International Standard: 13.060.25
Word Count Estimation: 8,837
Date of Issue: 2018-05-14
Date of Implementation: 2018-12-01
Regulation (derived from): National Standards Announcement No. 6 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 18916.37-2018: Norm of water intake -- Part 37: Phosphoric acid by wet process

---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.
Norm of water intake--Part 37. Phosphoric acid by wet process ICS 13.060.25 P41 National Standards of People's Republic of China Water quota 37. Wet process phosphoric acid Published on.2018-05-14 2018-12-01 Implementation National Market Supervision Administration China National Standardization Administration released

Foreword

GB/T 18916 "Water quota" has been or is planned to be released The following sections. --- Part 1. Thermal power; --- Part 2. Iron and steel conglomerates; --- Part 3. Petroleum refining; --- Part 4. Textile dyeing and finishing products; --- Part 5. Paper products; --- Part 6. Beer Manufacturing; --- Part 7. Alcohol manufacturing; --- Part 8. Ammonia synthesis; ---Part 9. Monosodium glutamate production; --- Part 10. Pharmaceutical Products; --- Part 11. Coal Preparation; --- Part 12. Alumina production; --- Part 13. Ethylene production; --- Part 14. Wool Textile Products; --- Part 15. Liquor manufacturing; --- Part 16. Electrolytic aluminum production; --- Part 17. Stacked bauxite production; --- Part 18. Copper smelting production; --- Part 19. Lead smelting production; --- Section 20. Chemical filament filament woven products; --- Part 21. True silk products; --- Part 22. Starch Sugar Manufacturing; --- Part 23. Citric acid manufacturing; --- Part 24. Ma textile products; --- Part 25. Viscose products; --- Part 26. Soda; --- Part 27. Urea; --- Part 28. Industrial sulfuric acid; --- Part 29. Caustic soda; --- Part 30. Coking; --- Part 31. Sintering/pellets in the steel industry; --- Part 32. Iron ore beneficiation; --- Part 33. Indirect liquefaction of coal; --- Part 34. Direct liquefaction of coal; --- Part 35. Coal to methanol; --- Part 36. Coal to glycol; --- Part 37. Wet-process phosphoric acid; --- Part 38. Polyvinyl chloride; --- Part 39. Natural gas from coal. This section is Part 37 of GB/T 18916. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This section was proposed by the Ministry of Water Resources of the People's Republic of China and the National Development and Reform Commission of the People's This part is under the jurisdiction of the National Water Saving Standardization Technical Committee (SAC/TC442). This section was drafted by. China Petroleum and Chemical Industry Federation, China Inorganic Salt Industry Association, Hubei Xingfa Chemical Group Co., Ltd. Company, Anhui Liuguo Chemical Co., Ltd., Longxi Group, Qifu (Group) Co., Ltd., Guizhou Chuanheng Chemical Co., Ltd., Guizhou KaiP Group Mineral Fertilizer Co., Ltd. and China National Institute of Standardization. The main drafters of this section. Liu Chang, Tang Wenjun, Q.Lanning, Jun Zhenhu, Bai Haidan, Shang Jianzhuang, Zhu Chunyan, He Feng, Zhang Shengui, Wu Xuejun, Liu Fei, Cai Yu, Wang Jiacai, Zheng Zhiyin, Tang Mingyi, Li Long, Wu Bangwen. Water quota 37. Wet process phosphoric acid

1 Scope

This part of GB/T 18916 stipulates terms and definitions, calculation methods, and quotas for water intake for wet-process phosphoric acid production. This section applies to the management of water withdrawals of existing, newly-built and expanded wet-process phosphoric acid production enterprises.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 12452 General Principles of Enterprise Water Balance Testing GB/T 18820 General rules for the preparation of water quotas for industrial enterprises GB/T 21534 Water Saving Terms for Industrial Water GB 24789 General rules for the provision and management of water measuring devices for water units

3 Terms and Definitions

The following terms and definitions as defined in GB/T 18820 and GB/T 21534 apply to this document. 3.1 Phosphoric acid phosphoric acid bywetprocess With sulfuric acid, phosphate ore as the main raw material, the wet process reaction, refining and other production processes. 3.2 Wet process phosphoric acid products wetprocessphosphoricacidproduct Crude phosphoric acid or refined phosphoric acid produced by the wet-process phosphoric acid process. 3.3 Tons of wet-process phosphoric acid product quantityquantityofwaterintakeforpertonphosphoricacidbywetprocess The company's production of one ton of wet-process phosphoric acid requires the amount of water extracted from various sources.

4 Calculation method

4.1 General requirements 4.1.1 Water withdrawal range The scope of water withdrawal refers to the amount of water extracted by a company from various conventional sources, including surface water (measured by water purification plant), groundwater, Urban water supply projects, and the volume of other water or water products (such as steam, hot water, geothermal water, etc.) purchased by the company from the market. 4.1.2 Water Supply Range The scope of supply of water for wet-process phosphoric acid production includes. main production (including sulfuric acid, phosphate ore as the main raw material, and Production processes (including production, boilers, air compressor stations, sewage treatment stations, inspection and analysis, comprehensive utilization, transportation, etc.) and
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