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实用新型
CN202131285U 一种减缓焦炭塔顶油气管线结焦的装置 失效 - 权利终止

一种减缓焦炭塔顶油气管线结焦的装置
摘要：
本实用新型提供了一种减缓焦炭塔顶油气管线结焦的装置，该装置主要由焦炭塔塔顶封头、急冷油主管线、急冷油环形管线、急冷油入塔管线和雾化喷头组成；其中急冷油主管线与急冷油环形管线相连，急冷油环形管线与急冷油入塔管线一端相连，急冷油入塔管线的另一端穿过焦炭塔塔顶封头伸入塔内与雾化喷头相连，急冷油入塔管线与急冷油环形管线、焦炭塔塔顶封头以及雾化喷头之间均用法兰连接。采用本实用新型的装置，可以有效避免或减缓塔顶油气出口管线的结焦，延长延迟焦化装置的开工周期。
摘要（英）：

The utility model provides a device for slowing down coking of an oil gas pipeline on the top of a coke tower. The device mainly comprises a coke tower top seal head, a main quenching oil pipeline, a quenching oil circulating pipeline, a quenching oil feeding pipeline and an atomizing spray head, wherein the main quenching oil pipeline is connected with the quenching oil circulating pipeline; the quenching oil circulating pipeline is connected with one end of the quenching oil feeding pipeline; the other end of the quenching oil feeding pipeline stretches into the tower after penetrating through the coke tower top seal and is connected with the atomizing spray head; and the quenching oil feeding pipeline is connected with the quenching oil circulating pipeline, the coke tower top seal head and the atomizing spray head through flanges. By the device, the coking of an oil gas outlet pipeline on the top of the coke tower can be effectively avoided or slowed down and the service period of a delayed coking device can be prolonged.

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