Research and Application of the Natural Gas Heater

Guo Yun, Cao Wei-wu
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引用次数: 1

Abstract

The natural gas heater is an indispensable piece of equipment in natural gas production, transmission, and application systems and is widely used in gas wellhead, metering station, transfer station and gas power plant etc. As a special type of furnace, the natural gas heater adopts indirect heating through heat-transfer medium and is the important energy consumption equipment in natural gas industry. At a time when there is serious shortage of energy and energy-saving and efficiency enhancement is highly valued, more attention should be paid to how to improve the structure of the heater so as to reduce fuel consumption and protect the environment. The progresses achieved in the field of natural gas heater design were discussed. Especially for the weak point of not forming an effective heat transfer flow field in the large cylinder of natural gas heater, two effective optimizing arrangements of rotating the heating and cooling surfaces and setting baffles between the heating surfaces and cooling surfaces were brought forward to help the heat-transfer medium form a well-organized flow. As a result, the thermal efficiency of natural gas heater is improved, energy saved, and the consumption reduced. The above two technologies have been awarded patents in the People’s Republic of China.
天然气加热器的研究与应用
天然气加热器是天然气生产、输送、应用系统中不可缺少的设备,广泛应用于气井、计量站、中转站、燃气电厂等场所。天然气加热炉作为一种特殊类型的加热炉,采用传热介质间接加热,是天然气工业中重要的能耗设备。在能源严重短缺,节能增效受到高度重视的今天,如何改进加热器的结构,以降低燃料消耗,保护环境,更应引起人们的重视。论述了国内外在天然气加热器设计领域取得的进展。针对天然气加热炉大型筒体不能形成有效换热流场的弱点,提出了加热面和冷却面旋转、加热面和冷却面之间设置挡板两种有效的优化布置,使传热介质形成有序的流动。从而提高了天然气加热器的热效率,节约了能源,降低了能耗。上述两项技术已获得中华人民共和国专利。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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