incrustation
1.The walls were decorated by incrustation with marble.
2.Pigging in pipe before inspection, pipe pigging under low throughput intermittent operation; get rid of congealable oil, wax precipitation and incrustation in pipe to reduce backpressure and friction, and lower temperature.
3.When chemical cleaning,the slime was stripped of with bactericide,the incrustation was clear out with cleaning agent and antifoamer. When the w(Ca~(2+)) in water reaches 204×10~(-6),adding the prefilming agent directly. After 36 h,the results show that the cleaning and prefilming effects are good.
4.In accordance with the practical condition of cooling water of blast furnace in benxi Iron and steel factory, the authors works out a new stabilization agent of water quality SPZ 1. Experiment results of calmshape and moving shape in the laboratory indicate the stabilization agent of water qulity provides better preservative and preventing incrustation ability for cooling water of blast furnace. It has very important prospects.
