分析了承钢化学产品脱酸蒸铵系统堵塞与腐蚀的原因，从工艺和设备等方面采取了有效措施，取得了较好的经济效益。

The reason for block-up and corrosion in deacidification and ammonia evaporating system of Cheng Steel is analyzed, some measures adopted from technology and equipment, better economic profit got.

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腐蚀产物与注入水的结垢造成了管线的堵塞，并且注入水在储层内结垢是造成储层渗透率降低的主要原因。

Corrosion products and filth lead to pipeline jam, and scaling inside the reservoir is the most important reason.

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且测量膜片与介质大面积接触，不易堵塞，便于清洗，进一步发挥了陶瓷传感器抗腐蚀性能好的技术特点和较经济的优势。

Large and medium diaphragm and measuring contact, jam, easy cleaning, further play a ceramic sensors, corrosion resistance and good technical characteristics of economic advantages.

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