GB/T 36383-2018 English PDFUS$199.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 36383-2018: Treatment and disposal method for the high boiling from vinyl chloride rectification process Status: Valid
Basic dataStandard ID: GB/T 36383-2018 (GB/T36383-2018)Description (Translated English): Treatment and disposal method for the high boiling from vinyl chloride rectification process Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Z05 Classification of International Standard: 13.030.20 Word Count Estimation: 10,121 Date of Issue: 2018-06-07 Date of Implementation: 2019-01-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 36383-2018: Treatment and disposal method for the high boiling from vinyl chloride rectification 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. Treatment and disposal method for the high boiling from vinyl chloride rectification process ICS 13.030.20 Z05 National Standards of People's Republic of China High boiler treatment and disposal method in vinyl chloride rectification process Published on.2018-06-07 2019-01-01 implementation State market supervision and administration China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Petroleum and Chemical Industry Federation. This standard is under the jurisdiction of the National Waste Chemical Treatment Standardization Technical Committee (SAC/TC294). This standard was drafted. Inner Mongolia Shenglong Dadi Technology Co., Ltd., Xinjiang Zhongtai (Group) Co., Ltd., Xiamen Lanshui Linghuan Bao Technology Co., Ltd., Shishi Lanxin Environmental Protection Technology Co., Ltd., Zhejiang Shuizhiyin Environmental Protection Technology Co., Ltd., CNOOC Tianjin Chemical Research Design Institute Co., Ltd. The main drafters of this standard. Miao Naifen, Tang Xiangjun, Cai Meina, Wang Zhiwei, Yan Zhongqiang, Li Tong, Wang Liguo, Yang Wei, Fan Guoqiang, Guo Yongxin. High boiler treatment and disposal method in vinyl chloride rectification process1 ScopeThis standard specifies the terms and definitions, composition, treatment and disposal methods and safety requirements for high-boiling substances in the vinyl chloride rectification process. This standard is applicable to the treatment and disposal of high boilers in the process of producing vinyl chloride by calcium carbide process.2 Normative referencesThe 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 edition (including all amendments) applies to this document. GB 14544 calcium carbide acetylene method for the production of vinyl chloride safety technical regulations3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 High boiling The organic mixture of acetylene and hydrogen chloride to synthesize vinyl chloride from the high boiling column during rectification.4 compositionThe main components of the high boiler are vinyl chloride, dichloroethane and a small amount of dichloroethylene, trichloroethylene, trichloroethane and the like.5 treatment and disposal methods5.1 Principle Using the difference in volatility of the components in the high boiler at different temperatures, the gas and liquid phases are reversed in multiple stages by refluxing the liquid phase and the gas phase. Contact, under the constraint of thermal energy drive and phase equilibrium, makes the volatile component vinyl chloride (light component) continuously transfer from the liquid phase to the gas phase. However, the hardly volatile components such as dichloroethane migrate from the gas phase to the liquid phase, so that the high boilers are continuously separated. 5.2 Process Description The treatment of high boilers includes the separation of vinyl chloride and the separation of dichloroethane. The separation process of vinyl chloride is a high-boiling substance in a high-boiling storage tank entering a vinyl chloride separation tower (first-stage tower), controlling a certain liquid level, and passing a regulating valve. Control the boiling water of the vinyl chloride column reboiler to maintain the kettle temperature and the temperature of the top of the column within a certain range; the high boiler gas phase after heating rises, the liquid phase Decrease, control the outlet temperature of the vinyl chloride separation tower by adjusting the amount of water in the top condenser, so that the light component vinyl chloride is extracted from the top of the tower, and the purity is high. The vinyl chloride gas is collected and reused, and the components such as dichloroethane having a boiling point higher than that of vinyl chloride are left in the tower, and the content of vinyl chloride in the kettle is sampled and analyzed. After lower, the kettle liquid is stably produced into the tower liquid storage tank. The separation of dichloroethane is the separation tank of the vinyl chloride separation tower. The tank liquid storage tank reaches a certain liquid level and then enters the dichloroethane separation tower through flow control. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 36383-2018_English be delivered?Answer: Upon your order, we will start to translate GB/T 36383-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 36383-2018_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 36383-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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