GB/T 18916.62-2022Norm of water intake—Part 62: Cement (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

This document is part 62 of GB/T 18916 "Water Withdrawal Quota". GB/T 18916 has released the following parts.

--- Part 1: Thermal power generation;

--- Part 2: Iron and steel complexes;

--- Part 3: Petroleum refining;

--- Part 4: Textile dyeing and finishing products;

--- Part 5: Paper products;

--- Part 6: Beer manufacturing;

--- Part 7: Manufacture of alcohol;

--- Part 8: Synthetic ammonia;

--- Part 9: Sodium glutamate (monosodium glutamate);

--- Part 10: Chemical pharmaceutical products;

--- Part 11: Coal preparation;

--- Part 12: Alumina production;

--- Part 13: Ethylene production;

--- Part 14: Wool textile products;

--- Part 15: Liquor manufacture;

--- Part 16: Production of electrolytic aluminum;

--- Part 17: Accumulation-type bauxite production;

--- Part 18: Copper smelting production;

--- Part 19: Lead smelting production;

--- Part 20: Chemical fiber filament woven products;

--- Part 21: Real silk products;

--- Part 22: Starch sugar manufacture;

--- Part 23: Manufacture of citric acid;

--- Part 24: Hemp textile products;

--- Part 25: Viscose fiber products;

--- Part 26: Soda Ash;

--- Part 27: Urea;

--- Part 28: Industrial sulfuric acid;

--- Part 29: Caustic soda;

--- Part 30: Coking;

--- Part 31: Sintering/pelletizing in the iron and 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-ethylene glycol;

--- Part 37: Wet phosphoric acid;

--- Part 38: Polyvinyl chloride;

--- Part 39: Coal to synthetic natural gas;

--- Part 40: Shipbuilding;

--- Part 41: Yeast manufacturing;

--- Part 42: Manufacture of rice wine;

--- Part 43: Ionic rare earth ore smelting and separation production;

--- Part 44: Spandex products;

--- Part 45: Recycled polyester products;

--- Part 46: Nuclear power;

--- Part 47: Polysilicon production;

--- Part 48: Vinyl products;

--- Part 49: Nylon products;

--- Part 50: Polyester polyester products;

--- Part 51: Paraxylene;

--- Part 52: Purified terephthalic acid;

--- Part 53: Sugar;

--- Part 54: Canned food;

--- Part 55: Leather;

--- Part 56: Fur;

--- Part 57: Dairy products;

--- Part 58: Titanium dioxide;

--- Part 59: Vinyl acetate;

--- Part 60: Silicone;

--- Part 62: Cement;

--- Part 63: Flat glass.

Introduction

The verification of water intake is the basis for the state to implement the water intake permit system, implement planned water use management and carry out water resources demonstration. The standard is an important basis for verifying the water intake, and is one of the main indicators for the state to evaluate the water resource utilization efficiency of industries and enterprises and to evaluate the water saving level of enterprises.

It is also an important means to implement the strictest water resources management system.

GB/T 18916 will clarify the range of water intake, the supply range of water intake and the amount of water intake according to the characteristics of water use in different industries.

It defines the calculation method of water intake quota, divides quota index levels, and makes requirements for quota management.

GB/T 18916 is intended to consist of the following parts.

--- Part 1: Thermal power generation;

--- Part 2: Iron and steel complexes;

--- Part 3: Petroleum refining;

--- Part 4: Textile dyeing and finishing products;

--- Part 5: Paper products;

--- Part 6: Beer manufacturing;

--- Part 7: Manufacture of alcohol;

--- Part 8: Synthetic ammonia;

--- Part 9: Sodium glutamate (monosodium glutamate);

--- Part 10: Chemical pharmaceutical products;

--- Part 11: Coal preparation;

--- Part 12: Alumina production;

--- Part 13: Ethylene production;

--- Part 14: Wool textile products;

--- Part 15: Liquor manufacture;

--- Part 16: Production of electrolytic aluminum;

--- Part 17: Accumulation-type bauxite production;

--- Part 18: Copper smelting production;

--- Part 19: Lead smelting production;

--- Part 20: Chemical fiber filament woven products;

--- Part 21: Real silk products;

--- Part 22: Starch sugar manufacture;

--- Part 23: Manufacture of citric acid;

--- Part 24: Hemp textile products;

--- Part 25: Viscose fiber products;

--- Part 26: Soda Ash;

--- Part 27: Urea;

--- Part 28: Industrial sulfuric acid;

--- Part 29: Caustic soda;

--- Part 30: Coking;

--- Part 31: Sintering/pelletizing in the iron and 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-ethylene glycol;

--- Part 37: Wet phosphoric acid;

--- Part 38: Polyvinyl chloride;

--- Part 39: Coal to synthetic natural gas;

--- Part 40: Shipbuilding;

--- Part 41: Yeast manufacturing;

--- Part 42: Manufacture of rice wine;

--- Part 43: Ionic rare earth ore smelting and separation production;

--- Part 44: Spandex products;

--- Part 45: Recycled polyester products;

--- Part 46: Nuclear power;

--- Part 47: Polysilicon production;

--- Part 48: Vinyl products;

--- Part 49: Nylon products;

--- Part 50: Polyester polyester products;

--- Part 51: Paraxylene;

--- Part 52: Purified terephthalic acid;

--- Part 53: Sugar;

--- Part 54: Canned food;

--- Part 55: Leather;

--- Part 56: Fur;

--- Part 57: Dairy products;

--- Part 58: Titanium dioxide;

--- Part 59: Vinyl acetate;

--- Part 60: Silicones;

--- Part 61: Lysine salts;

--- Part 62: Cement;

--- Part 63: Flat glass;

--- Part 64: Ceramics;

--- Part 65: Beverages;

1 Scope

This document specifies the calculation method of cement water intake quota, water intake quota and quota management requirements.

This document is applicable to the management of water intake by existing, newly built, renovated and expanded general Portland cement product manufacturers.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB 175 General Portland Cement

GB/T 12452 General Rules for Water Balance Test

GB/T 18820 General Rules for the Compilation of Water Intake Quotas for Industrial Enterprises

GB/T 21372 Portland Cement Clinker

GB/T 21534 Terms of Water Conservation

GB/T 24789 General rules for the provision and management of water measuring instruments for water units

GB/T 35461 Requirements for the equipment and management of energy measuring instruments in cement production enterprises

GB/T 36536 Water balance test method for cement production enterprises

3 Terms and Definitions

Terms and definitions defined in GB 175, GB/T 18820, GB/T 21372 and GB/T 21534 apply to this document.

4 Calculation method