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GB/T 18916.52-2020: (Water intake quota - Part 52: Purified terephthalic acid)
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| GB/T 18916.52-2020 | English | 129 |
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(Water intake quota - Part 52: Purified terephthalic acid)
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GB/T 18916.52-2020
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Basic data | Standard ID | GB/T 18916.52-2020 (GB/T18916.52-2020) | | Description (Translated English) | (Water intake quota - Part 52: Purified terephthalic acid) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H01 | | Word Count Estimation | 7,710 | | Date of Issue | 2020-11-19 | | Date of Implementation | 2021-06-01 | | Regulation (derived from) | National Standard Announcement No. 26 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 18916.52-2020: (Water intake quota - Part 52: Purified terephthalic acid)---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.
(Water intake quota Part 52.Purified terephthalic acid)
ICS 13.060.25
P41
National Standards of People's Republic of China
Water intake quota Part 52.Purified terephthalic acid
2020-11-19 released
2021-06-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Foreword
GB/T 18916 "Water withdrawal quota" has been or planned to be released
The following parts.
---Part 1.Thermal power generation;
---Part 2.Iron and Steel Complex;
---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.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.Electrolytic aluminum production;
---Part 17.Accumulated bauxite production;
---Part 18.Copper smelting production;
---Part 19.Lead smelting production;
---Part 20.Chemical fiber filament weaving products;
---Part 21.Real silk products;
---Part 22.Starch sugar manufacturing;
---Part 23.Manufacturing 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 coal liquefaction;
---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 separating production of ionic rare earth minerals;
---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 polyester products;
---Part 51.p-xylene;
---Part 52.Purified Terephthalic Acid;
---Part 53.Sugar;
---Part 54.Canned food;
---Part 55.Leather;
---Part 56.Fur.
This part is part 52 of GB/T 18916.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
This part was proposed by the Ministry of Water Resources of the People's Republic of China.
This part is under the jurisdiction of the National Water Conservation Standardization Technical Committee (SAC/TC442).
Drafting organizations of this section. Sinopec Energy Conservation Technology Service Co., Ltd., China National Institute of Standardization, Yishengda Petrochemical Co., Ltd., Water Resources
Ministry of Water Resources Management, China Petroleum and Chemical Industry Federation, Zhuhai Bipi Chemical Co., Ltd., China Petrochemical Corporation,
China National Offshore Oil Corporation, China Membrane Industry Association Petroleum and Chemical Membrane Technology Application Committee, Hengli Petrochemical (Dalian) Co., Ltd.
Company, Shenghong Petrochemical Group Co., Ltd., China Kunlun Engineering Co., Ltd., China Institute of Water Resources and Hydropower Research, Anhui Jieyuan Environmental Technology Co., Ltd.
The company, the Ministry of Water Resources, the Ministry of Transport, the National Energy Administration, and the Nanjing Institute of Hydraulic Research.
The main drafters of this section. Li Yujing, Xie Yanli, Chen Yifei, Guo Zengshan, Bai Xue, Cai Rong, Li Yongliang, Yang Shengdong, Zhou Haiping, Li Yuan,
Liu Xuchen, Wang Beixing, Mao Zhonghui, He Tao, Zhou Junhua, Weng Hui, Wei Zhihao, Zhu Liang, Liu Gang, Zhang Junfeng, Li Miao, Cao Ling, Yang Jing, Shao Jianjun,
Wang Xinlan, Jiang Ying, Dong Sifang, Liu Jing, Zhai Jiaqi, Zhu Yongnan, Wang Xiaojun.
Water intake quota Part 52.Purified terephthalic acid
1 Scope
This part of GB/T 18916 specifies the calculation method, the water withdrawal quota and the quota management requirements of the purified terephthalic acid water intake quota.
This part is applicable to the management of water intake of existing, newly built, renovated and expanded purified terephthalic acid production enterprises.
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 article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 12452 General Rules of Water Balance Test for Enterprises
GB/T 18820 General Rules for the Compilation of Water Intake Quotas for Industrial Enterprises
GB/T 21534 Industrial water saving terms
GB 24789 General Rules for the Provision and Management of Water Measuring Instruments for Water Use Units
3 Terms and definitions
The following terms and definitions defined in GB/T 18820 and GB/T 21534 apply to this document.
3.1
Purified terephthalic acid production
Using p-xylene as the raw material and acetic acid as the solvent, under the action of a catalyst, compressed air is introduced to cause an oxidation reaction to produce crude p-benzene
Dicarboxylic acid, crude terephthalic acid and then hydrogenation reaction to remove impurities, the whole process of obtaining purified terephthalic acid.
3.2
Water withdrawal per ton of purified terephthalic acid
During the statistical period, the entire process of producing each ton of purified terephthalic acid requires the amount of water extracted from various conventional water sources.
4 Calculation method
4.1 General rules
4.1.1 Scope of water withdrawal
The scope of water withdrawal refers to the amount of water extracted by the company from various conventional water sources, including surface water (measured by water purification plant water supply), groundwater,
The amount of water in urban water supply projects and other water or water products (such as steam, hot water, geothermal water, etc.) purchased by enterprises from the market.
4.1.2 Supply range of water intake
The scope of supply of purified terephthalic acid water intake includes. main production (para-xylene oxidation. air compression, oxidation reaction, crude terephthalic acid
Crystallization, crude terephthalic acid solid separation, tail gas treatment, solvent dehydration, solvent and catalyst recovery, etc. Hydrorefining. preparation of refined feed, adding
Hydrogen reaction, PTA crystallization, PTA solid separation, PTA drying, PTA product transportation, etc.), auxiliary production (refrigeration, air pressure, air separation, hydrogen production
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