一种烧嘴保护气除硫装置

Nozzle protection gas desulphurization device

Abstract

本实用新型公开了一种烧嘴保护气除硫装置,包括有高压CO2缓冲罐、蒸汽加热器和开工氧管路,高压CO2缓冲罐的出气口通过烧嘴保护气输送管路与蒸汽加热器的进气口联通,蒸汽加热器的出气口与开工氧管路联通,开工氧管路的出气口通向烧嘴部位。本实用新型结构简单、安装使用方便,解决了因CO2保护气中含有O2和H2S经加热后反应生产硫单质,在节流、降温时形成硫单质堵塞烧嘴保护气通道,影响烧嘴使用寿命的问题,稳定了生产。
The utility model discloses a nozzle protection gas desulphurization device, including high -pressure CO2 buffer tank, steam heater and the oxygen pipeline that goes into operation, nozzle protection gas conveying line and steam heater's air inlet UNICOM is passed through to the gas outlet of high -pressure CO2 buffer tank, steam heater's gas outlet with oxygen pipeline UNICOM goes into operation, the nozzle position is access to to the gas outlet of the oxygen pipeline that goes into operation. The utility model discloses simple structure, installation convenient to use have solved because of containing O2 and H2S reaction production sulphur simple substance after the heating in the CO2 protection gas, form sulphur simple substance and block up nozzle protection gas passageway when throttle, cooling, influence nozzle life's problem, have stabilized production.

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