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一、前言电力工业的迅速发展对电厂锅炉清洗用高效、廉价和无毒的盐酸酸洗缓蚀剂提出了急迫的要求。近年来,国际市场上出现了不少高效的盐酸缓蚀剂,如Ibit-2S、Armohib-28、Rodine-213、Rodine-95等,但其化学组成一般不予公布,且价格昂贵,来源不能保证。国内仿制或研制的品种,如天津若丁、乌洛托品、仿普波—5(—5)、02、沈—1—D等均有一定的效果。但在生产和使用过程中尚有一些不足之处,如有的缓蚀效率低、酸雾大;
First, the foreword The rapid development of the power industry on the power plant boiler cleaning with efficient, cheap and non-toxic hydrochloric acid pickling inhibitor put forward urgent requirements. In recent years, many high-performance hydrochloric acid corrosion inhibitors have appeared in the international market, such as Ibit-2S, Armohib-28, Rodine-213 and Rodine-95. However, their chemical compositions are generally not disclosed and expensive, Guarantee. Domestic imitation or developed varieties, such as Tianjin Ruding, urotropin, imitation Pu-5 (-5), 02, Shen-1-D and so have a certain effect. However, there are still some shortcomings in the process of production and use, such as some of the corrosion inhibition efficiency is low, acid mist;