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["La capa de llenado de la翻译如下:

2018-03-23View Original

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La capa de llenado de la干燥塔塔内有大量污泥。
Reply #22018-03-23
12
Reply #32018-03-25
1万吨硫铁矿制酸装置,干燥塔的瓷环上有很多深灰色污泥,请教大家这是什么原因造成的。 目前前段电除尘灰渣变化,我推断是旋风除尘器出了问题,因为之前曾经发生过省煤器泄露,导致进入旋风除尘器的炉炉水分含量高,矿尘在水分作用下粘结在旋风除尘器内壁上使得中心筒和内壁之间空间变小,气速增大导致矿尘的吹出动力大于沉降重量,大量的矿尘被带入电除尘器,导致电除尘灰量增大,同时也导致电除尘出口含尘量变高。 可是即便是电除尘出口含尘量变高了,经过净化系统洗涤以后不是应该被除去了吗?应该不会带入干燥塔吧? 可是干燥塔里的污泥是哪里来的的呢?

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