化学清洗是利用化学溶解污垢作用，去除被清洗物体表面的污物或覆盖层。主要用于大型化工装置中的管道、换热器、塔器、槽罐、反应釜等设备的氧化物，水垢，物料垢等的化学清洗。The maintenance and cleaning of chemical equipment is the use of chemical cleaning technology or high pressure water jet cleaning technology for chemical equipment parking maintenance or emergency repair and cleaning.
In view of the heat exchanger in the cleaning and cleaning, Kelly has been committed to the research and development of cleaning technology for many years, and has developed a series of special equipment and devices for heat exchanger cleaning. Over the past more than 10 years, thousands of heat exchanger cleaning construction has been completed. For all kinds of heat exchangers, such as shell and tube heat exchangers, plate heat exchangers, Kelly has many 100-300Mpa high pressure cleaning equipment to dredge and heat exchanger tubes. High pressure water jet has the characteristics of safety, high efficiency and strong dredging ability. It is suitable for the cleaning operation of the heat exchanger for blocking.
Chemical cleaning is the use of chemical dissolving fouling to remove dirt or overlay on the surface of the cleaned object. It is mainly used in the chemical cleaning of the pipes, heat exchangers, towers, tanks, reaction kettle and other equipments in large chemical equipment, such as scale, scale and so on.
检修清洗应用场景：甲醇装置，多晶硅装置，煤制油装置，烯烃装置，炼油装置，电厂锅炉，焦化装置，冶金装置，甲醇装置，煤制气装置，乙烯装置，醋酸装置，制药装置，化肥装置等化工设备的管道、换热器、塔器、槽罐、反应釜等设备清洗场景应用。Maintenance cleaning applications: methanol device, polycrystalline silicon device, coal oil plant, olefins plant, refinery, power plant boiler, coking plant, metallurgical plant, methanol plant, coal gas plant, ethylene, acetic acid, pharmaceutical and other chemical fertilizer plant equipment, equipment, pipelines, towers, heat exchangers tank, reactor equipment cleaning application scene
Kelly cleaning and cleaning nanny service
凯利清洗在化工装置日常检修清洗服务中，以包年驻厂保姆式服务。全年365天*24小时全天候设备和人员实时服务。针对化工企业紧急检修清洗需求，凯利采用设备和服务人员常驻客户厂区提供24小时响应服务。以保障化工企业的紧急停车检修需求。在化工企业年度大检修期间，凯利调集多台设备资源和人员，在很短时间内提供快速大检修清洗服务，满足客户检修时间紧迫需求。Kelly was cleaned in the daily maintenance and cleaning service of the chemical plant to package the nanny service. 365 days of the year, *24 hours all weather equipment and personnel real-time service. In order to meet the needs of emergency maintenance and cleaning in chemical industry, Kelly uses equipment and service staff to provide 24 hour response service in the customer’s factory. In order to guarantee the demand for emergency shutdown and maintenance of chemical enterprises. During the annual overhaul period of Kelly, Kelly mobilized multiple equipment resources and personnel to provide rapid overhaul and cleaning services in a short time to meet the urgent needs of customer maintenance time.