GB/T 18916.37-2018Norm of water intake—Part 37: Phosphoric acid by wet process (English PDF)

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.

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 document. 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.

4 Calculation method