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GB/T 18916.49-2020: Norm of water intake - Part 49: Polyamide product
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18916.49-2020 | English | 129 |
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Norm of water intake - Part 49: Polyamide product
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GB/T 18916.49-2020
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Basic data | Standard ID | GB/T 18916.49-2020 (GB/T18916.49-2020) | | Description (Translated English) | Norm of water intake - Part 49: Polyamide product | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P41 | | Classification of International Standard | 13.060.25 | | Word Count Estimation | 7,722 | | Date of Issue | 2020-03-31 | | Date of Implementation | 2020-10-01 | | Quoted Standard | GB/T 4146.1; GB/T 12452; GB/T 14343; GB/T 18820; GB/T 21534; GB 24789; FZ/T 51004; FZ/T 54044 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the calculation method, water intake quota and quota management requirements for nylon products. This standard is applicable to the management of water intake by existing, newly built, renovated and expanded nylon 6 production enterprises. | GB/T 18916.49-2020: Norm of water intake - Part 49: Polyamide product---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 49. Polyamide product
ICS 13.060.25
P41
National Standards of People's Republic of China
Water withdrawal quotas Part 49. Nylon products
2020-03-31 release
2020-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Foreword
GB/T 18916 "Water Quota" has been or is planned to be released
The following parts.
--- Part 1. Thermal power generation;
--- Part 2. Steel complexes;
--- Part 3. Petroleum refining;
--- Part 4. Cotton printing and dyeing products;
--- Part 5. Paper products;
--- Part 6. Beer manufacturing;
--- Part 7. Manufacture of alcohol;
--- Part 8. Synthetic ammonia;
--- Part 9. MSG manufacturing;
--- 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. Production of electrolytic aluminum;
--- Part 17. Production of stacked bauxite;
--- Part 18. Copper smelting production;
--- Part 19. Lead smelting production;
--- Part 20. Chemical fiber filament weaving products;
--- Part 21. Real silk products;
--- Part 22. Manufacture of starch sugar;
--- Part 23. citric acid manufacturing;
--- Part 24. Hemp textile products;
--- Part 25. Viscose fiber products;
--- Part 26. Soda ash;
--- Part 27. Urea;
--- Part 28. Process sulfuric acid;
--- Part 29. Caustic soda;
--- Part 30. Coking;
--- Part 31. Sintering/Pelletizing in the Steel Industry;
--- Part 32. Iron ore dressing;
--- Part 33. Indirect liquefaction of coal;
--- Part 34. Direct coal liquefaction;
--- Part 35. Coal to methanol;
--- Part 36. Coal to ethylene glycol;
--- Part 37. Wet-process phosphoric acid;
--- Part 38. Polyvinyl chloride;
--- Part 39. Coal to Natural Gas;
--- Part 40. Shipbuilding;
--- Part 41. Yeast manufacturing;
--- Part 42. Rice wine manufacturing;
--- Part 43. Smelting and Separation Production of Ionic Rare Earth Ore;
--- Part 44. Spandex products;
--- Part 45. Recycled polyester products;
--- Part 46. Nuclear Power;
--- Part 47. Polysilicon production;
--- Part 48. Vinylon products;
--- Part 49. Nylon products;
--- Part 50. Polyester and polyester products.
This section is Part 49 of GB/T 18916.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
This part is proposed by the Ministry of Water Resources of the People's Republic of China.
This part is under the jurisdiction of the National Water Saving Standardization Technical Committee (SAC/TC442).
This section was drafted. Fujian Jinjiang Technology Co., Ltd., Jiangsu Wenfeng Chemical Fiber Group Co., Ltd., Guangde Tianyun New Technology Co., Ltd.
Company, Yiwu Huading Nylon Co., Ltd., Zhejiang Jinqi New Material Technology Co., Ltd., Junma Chemical Fiber Co., Ltd., Haian Chemical Fiber
General Chamber of Commerce, China Chemical Fiber Industry Association, China Textile Economic Research Center, Water Resources Management Center of the Ministry of Water Resources, China Standardization Research
Institute, China Institute of Water Resources and Hydropower Research, Anhui Agricultural University, Contes (Shanghai) Chemical Engineering Co., Ltd., Yellow River Water Conservancy Commission
Lee Science Research Institute.
The main drafters of this section. Wang Jiangen, Jin Zhixue, Liu Rong, Dong Tingwei, Hu Mengting, Dong Sifang, Tan Yankun, Jin Guangqi, Hao Zhenhua,
Du Zhaofang, Gu Yantie, Cheng Hui, Bai Yan, Zhang Xuehua, Li Boming, Deng Jun, Liu Shiyang, Qin Jing, Pan Jianxin, Zhang Luxian, Ma Xin, Li Enkuan.
Water withdrawal quotas Part 49. Nylon products
1 Scope
This part of GB/T 18916 stipulates the calculation method of water withdrawal quota for nylon products, water withdrawal quota and quota management requirements.
This section applies to the management of water withdrawals of existing, newly constructed, and expanded nylon 6 production enterprises.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 4146.1 Textile Chemical Fibers Part 1. Generic Name
GB/T 12452 General Rules for Enterprise Water Balance Test
GB/T 14343 Chemical fiber filament linear density test method
GB/T 18820 General rules for the preparation of water withdrawal quotas for industrial enterprises
GB/T 21534 Terminology for industrial water saving
GB 24789 General rules for the allocation and management of water measuring instruments for water users
FZ/T 51004 Fiber grade polycaprolactam slice
FZ/T 54044 nylon 6 industrial filament
3 Terms and definitions
GB/T 4146.1, GB/T 14343, GB/T 18820, GB/T 21534, FZ/T 51004, FZ/T 54044 and the following
Terms and definitions apply to this document.
3.1
Polyamide 6 product
A type of nylon product, obtained by ring-opening polymerization of caprolactam containing 6 carbon atoms.
Note. Nylon 6 products mainly include nylon 6 civilian slices, nylon 6 civilian filaments, nylon 6 industrial slices and nylon 6 industrial filaments.
4 Calculation method
4.1 General provisions
4.1.1 Water intake range
The range of water withdrawal refers to the amount of water extracted by the enterprise from various conventional water sources, including surface water (measured by the water supply of the water purification plant), groundwater, and urban
The amount of water supplied by the town's water supply project and other water or water products (such as steam, hot water, geothermal water, etc.) purchased by the enterprise from the market.
4.1.2 Supply range of water withdrawal
The supply range of nylon 6 product water intake includes. main production (polymerization, spinning and winding, filter and component cleaning, physical inspection and testing, etc.)
Process), auxiliary production (soft water station, boiler room, air compressor station, sewage station, air conditioning unit, etc.) and ancillary production (office building, canteen, bathroom, factory)
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