bluestar cleaning recently successfully finished high-pressure water jet cleaning for changyi petrochemical during its 2014 overhaul. it cleaned 207 heat exchangers in 18 days, with 120,000 square meters in cleaning area. the cleaning efficiency broke the domestic industrial cleaning record.
bluestar cleaning introduced full-automatic shell pass and three- and five-barrel high-pressure water jet cleaning equipment from a famous european cleaning equipment producer after thorough studies. the equipment has many advantages over traditional manual high-pressure water jet cleaning models. operators can remotely control and avoid hazardous operation zones to ensure safety. unit efficiency in cleaning tubes has increased sixfold to tenfold, and efficiency in cleaning shell pass has increased more than tenfold as compared with traditional methods. the mechanical cleaning avoids interference caused by human factors, ensuring project quality, and keeps heat exchangers from being polluted by filth from cleaning work. the new method also effectively collects filth from cleaning, which helps keep the project site clean and tidy.
it would require at least eight pieces of high-pressure water jet equipment and 80 skillful workers working 24 hours every day to finish the changyi project on schedule if applying the traditional cleaning method. the new method only needs three mass flow high-pressure water jets, a five-barrel cleaning system and a shell pass system, as well as 20 workers, to accomplish the same task. bluestar cleaning delivered great efficiency and outstanding quality in cleaning changyi’s atmospheric and vacuum distillation unit, measuring 1.5 meters in diameter, and heat exchanger with completely blocked tubes, winning praise from customers.
the successful completion of the changyi project signals bluestar cleaning’s full grasp in operating the foreign-introduced equipment and its dedication to using advanced foreign equipment to offer new safe, quality and effective professional services for customers.