| 摘要: |
| 介绍了普光气田大型湿法硫磺成型装置的工艺流程以及主要设备。硫磺成型的技术关键是硫磺产品含水量和细粉硫生成量控制。通过分析发现,影响硫磺含水量的主要因素是成型罐水温、振动脱水筛振动幅度、颗粒硫磺的停留时间以及成型罐中硫颗粒高度等。进入成型盘的液硫温度、成型盘上液硫的液位、振动筛孔眼堵塞情况等是影响细粉硫生成量的因素。通过对上述影响因素的分析表明，可以通过优化硫磺成型工艺流程的方法进行解决 |
| 关键词: 大型湿法硫磺成型装置 硫磺含水量 细粉硫生成量 |
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| Application of large scale wet-processing sulfur forming process in Puguang natural gas field |
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Xia Li1, Qiu Yanhua2, Chu Songyuan3, Li Liang4, Huang Gang5
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1.Sinopec Zhongyuan Oilfield Puguang Branch, Dazhou 637156, Sichuan, China;2.Sinopec Zhongyuan Oilfield Puguang Branch, Dazhou 637157, Sichuan, China;3.Sinopec Zhongyuan Oilfield Puguang Branch, Dazhou 637158, Sichuan, China;4.Sinopec Zhongyuan Oilfield Puguang Branch, Dazhou 637159, Sichuan, China;5.Sinopec Zhongyuan Oilfield Puguang Branch, Dazhou 637160, Sichuan, China
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| Abstract: |
| The process flow and main equipments of large-scale wet processing sulfur forming unit in Puguang natural gas processing plant were introduced. The key technology of sulfur forming is the control of the water content of sulfur products and formation amount of fine sulfur powder. Analysis result indicates that the main factors affecting the water content of sulfur are the water temperature of forming tank, vibration amplitude of vibrating dewatering screen, residence time of sulfur particles and the height of sulfur particles in the forming tank. And the primary factors affecting the formation amount of fine powder sulfur are temperature of liquid sulfur entering the forming plate, liquid level of liquid sulfur on the forming plate, blockage of sieve pores and so on. Depending on the analysis of above influence factors, corresponding actions should be taken to optimize the process flow of sulfur forming. |
| Key words: large-scale wet processing sulfur forming process, water content of sulfur, formation amount of fine sulfur powder |
