为了掌握化工系统设备腐蚀与防护技术的现状,了解急待解决的腐蚀课题,积极开展防腐蚀的应用科研工作,我所防腐蚀组自八一年四月,对化工局所属20个主要企业,进行了一次设备防腐蚀工作的现场调查。现将调查情况,简述如下:一、腐蚀的危害化工设备的腐蚀是一种慢性破坏现象,因而容易被人们忽视。事实上,腐蚀破坏的危害之大,涉及面之广都是相当惊人的,先 In order to grasp the current situation of corrosion and protection technology of chemical system equipment, understand the urgent need to solve the corrosion problem and actively carry out the application of anti-corrosion research work, I am anti-corrosion group since April 1981, the chemical industry belongs to 20 major enterprises, Conducted a site investigation of anti-corrosion equipment. Now the investigation of the situation, briefly described as follows: First, the harm of corrosion Chemical equipment corrosion is a chronic destruction phenomenon, which is easy to be overlooked. In fact, the damage caused by corrosion damage, involving a wide range of areas are quite alarming, first