The water-soluble metal passivators have more advantages than the oil-soluble metal passivator.
水溶性金属钝化剂比油溶性金属钝化剂具有更多的优点。
The preparation, performance evaluation and its application of this kind of metal passivator are presented mainly.
着重介绍了该金属减活剂的制备、性能评定及其应用研究。
Metal passivator can inhibit nickel and vanadium pollution on the catalytic cracking catalysts and improve the property of polluted catalysts.
金属钝化剂可以抑制镍和钒等金属对催化裂化催化剂的污染，使被污染催化剂的性质得到改善。
The method can be used to evaluate the passivability, the product quality, the adaptability to various feedstock of metal passivator, and to determine the optimal additives dosage.
评价方法可用于评价催化裂化金属钝化剂的钝化性能、产品质量、对原料油的适应性，以及确定钝化剂的最佳加入量。
The results show that the life of metal structure cannot be influenced after using the coke treated by passivator solution in BF.
实验结果表明，高炉使用钝化剂水溶液处理过的焦炭后，不会对金属构件的寿命产生影响。
The corrosion regularity of passivator solution on metal and slag on refractory material in BF hearth is studied through experiments.
通过实验，研究了钝化剂水溶液对金属的腐蚀规律以及炉渣对高炉炉缸耐火材料的侵蚀规律。
The corrosion regularity of passivator solution on metal and slag on refractory material in BF hearth is studied through experiments.
通过实验，研究了钝化剂水溶液对金属的腐蚀规律以及炉渣对高炉炉缸耐火材料的侵蚀规律。
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