The Research Of The Complex Flocculant Of PCM And Study On Naval Vessel Oil Sewage Disposal Craft In The Naval Port

The oils are mankind's important necessities, and most important energy and industrial raw materials too, especially the petroleum is known as industry blood. Oils and products have applied extensively among not only each field of national economy and mankind daily life, but also the main motive force source of the naval vessel. With the rapid development of national economy and power of the navy of our country, the consumption of the petroleum is getting more and more, corresponding oils pollutant is produced heavily, naval vessel oily water have become primary pollution sources of water body of naval port. So, managing the oils pollution of naval port becomes one of the main tasks of managing environment of naval port. The reseach of the PCM compounds flocculant and study on naval vessel oil sewage disposal craft in the naval port are on this purpose.This text explained detailedly the source of pollution of naval port water, existence form of the petroleum and danger of oil pollution of naval port water, especially introduced the source of naval port oils pollution in Zhanjiang and the current management situation , and has found the weak point to the old-fashioned sewage disposal system, thus put forward naval vessel oil sewage disposal new craft and the way of studying compound flocculant and filter technological material.This text discusses the reseach course of the PCM compounds flocculant: Electing of raw materials, PCM flocculant preparation and comparison of basic performance of flocculant. Especially it congeal result of the PCM series in detail comparing with the test from the congeal result from different time in the course of mixing , from different temperature of the oily water, from all kinds of mix sewage, thus PCM-2 compound flocculant is elected from 5 PCM Flocculant. The experiments of comparing its different consumption have been done to confirm the best consumption of PCM-2 while dealing with the oily water finally. Meanwhile , it discusses in detail the control and the mechanism of congeal process conditions, the control conditions have been found out which include best mixing intensily, time to deal with the oily water of the naval vessel, the congeals temperature, pH and consumption.This text introduces detailed the design and the function of naval vessel oil sewage disposal craft; it introduces gravity subside , congeal precipitate , physical absorption method and degrease oil mechanism which is used in the situation actually; it introduces the absorbed material performance of XJM and the tertiary function while dealing with oily water; it carries on corresponding analysis to treatment result and engineering level of the oil sewage disposal craft of the naval vessel; Finally it introduces the prospect of PCM-2 compound flocculant and XJM absorb application and its comprehensive benefit also.