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实用新型
CN202274625U 一种新型加热炉炉管 失效 - 权利终止

一种新型加热炉炉管
摘要：
本实用新型提供一种新型加热炉炉管，该炉管在输气管与位于其外侧的火管间有导热介质，所述的导热介质是铁粉或碳粉；所述的输气管和/或火管为金属管；所述的输气管和/或火管为不锈钢管。用于对油田气井采出气输送过程中的加热。
摘要（英）：

The utility model provides the furnace tube of a novel heating furnace, wherein a heat-conducting medium is arranged between a gas transmission tube and a fire tube arranged at the outer side of the gas transmission tube. Iron powders or powdered carbons are adopted as the heat-conducting medium. The gas transmission tube and / or the fire tube are / is a metal tube and are / is a stainless steel tube. The furnace tube of a novel heating furnace is used for heating gas exploited out of a casing head gas well during the conveying process of the exploited gas.

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