凯利清洗多年的经验中，针对两万立方及四万立方的大型贮罐，研发了一套两维旋转喷淋清洗技术。具有成本低，速度快，清洗效果好的特点。尤其是低温钝化技术，大大降低施工条件的限制。凯利清洗研制的大型槽罐二维旋转喷淋系统荣获国家实用新型专利证书。凯利清洗自2004年开展大型槽罐的清洗技术，先后研发了5千立方旋转喷淋技术，1万立方旋转喷淋技术，2万立方旋转喷淋技术，目前可以达到5万立方槽罐的自动化旋转喷淋。该技术的应用大大提供了槽罐的化学清洗效率和成本。先后在全国成功施工上百套装置的成品罐区和中间罐区的清洗作业。In the experience of Kelly cleaning for many years, a set of two dimensional rotating spray cleaning technology was developed for twenty thousand cubic and forty thousand cubic large storage tanks. It has the characteristics of low cost, fast speed and good cleaning effect. In particular, low temperature passivation technology greatly reduces the limit of construction conditions. The two dimensional rotating spray system for large tank tanks developed by Kelly has won the national utility model patent certificate. Kelly cleaned large scale tank cleaning technology since 2004, and developed 5 thousand cubic rotary spray technology, 10 thousand cubic rotary spray technology and 20 thousand cubic rotary spray technology, which can achieve 50 thousand cubic tank automatic rotary spray. The application of this technology greatly provides the efficiency and cost of the chemical cleaning of the tank. The cleaning operation in the finished tank and the middle tank area has been successfully constructed in China.

凯利储罐清洗技术应用场景Application scene of Kelly storage tank cleaning technology

凯利槽罐清洗技术主要针对大学化工企业成品储罐，中间储罐，原料储罐等投产前化学清洗钝化处理。槽罐一般有碳钢或者不锈钢制作而成，尤其是碳钢储罐表面形成氧化物，氧化铁严重影响化工产品质量，因此需要在投产前对罐内表面进行化学清洗和钝化防锈处理。以保证化工产品的储存质量。Kelly tank cleaning technology is mainly used for chemical cleaning and passivation before put into operation, such as finished tank, intermediate storage tank and raw material storage tank. Tanks are usually made of carbon steel or stainless steel, especially oxides formed on the surface of carbon steel tanks. Ferric oxide seriously affects the quality of chemical products. Therefore, chemical cleaning and passivation antirust treatment of the inner surfaces of tanks can be done before commissioning. In order to guarantee the storage quality of chemical products.

随着化工装置产能不断提升，化工成品贮罐也从1000立方飞跃发展到5万立方，甚至10万立方。如此庞大的怪物，有什么能快速，安全又清洗效很好的方法呢?
大型化工装置在开车前清洗工程中，最高难度的属于大型贮罐的化学清洗。槽罐的金属表面始终暴露在空气中，对酸洗后的钝化提出很高的技术要求。同时对旋转喷淋的流量，压力，旋转速度等技术指标有严格要求。这些因素都会造成槽罐酸洗钝化失败。凯利清洗凭借十多年的技术沉淀，在开车前清洗中突破多项技术，比如5万立方-10万立方槽罐旋转喷淋清洗技术。凯利研发的槽罐清洗设备荣获国家专利。并且精准应用于大型化工槽罐化学清洗中。With the continuous improvement of the production capacity of chemical equipment, the chemical products storage tanks also developed from 1000 cubic meters to 50 thousand cubic or even 100 thousand cubic meters. What’s the way for such a huge monster to be fast, safe and clean?
Large chemical equipment in the cleaning project before driving, the highest degree of difficulty is the chemical cleaning of large storage tanks. The metal surface of the tank is always exposed to the air, and the high technical requirements for the passivation after pickling are put forward. At the same time, there are strict requirements for the technical indexes such as the flow rate, pressure and rotation speed of the rotating spray. These factors will cause the failure of the tank pickling passivation. Kelly cleaning with more than 10 years of technical precipitation, in the cleaning before driving a number of technologies, such as 50 thousand cubic -10 million cubic tank rotating spray cleaning technology. The tank cleaning equipment developed by Kelly has won the national patent. And it is accurately used in chemical cleaning of large chemical tank tanks.