With the continuous progress of urbanisation, a large number of production and living sewage discharge and treatment has become a key topic of concern. Many sewage treatment plants sewage treatment pressure is getting bigger and bigger, especially some urban sewage treatment plants whose sludge content is often high, which directly affects the effect of sewage treatment. Most of the sludge carries...
At present, plate and frame filter press sludge treatment is getting more and more attention, and various sludge dewatering technologies, processes and equipment are gradually introduced into sewage treatment design. Plate and frame sludge dewatering system has been widely used by virtue of its unique advantages such as high sludge solid rate and low energy consumption. Strengthen the new plate and frame sludge dewatering technology...
Most of the paper industry adopts the form of incineration to deal with sludge, the burning calorific value of sludge incineration and its moisture content of the correlation is very large, absolute dry solid sludge has a high burning calorific value, the higher the moisture content of the sludge the lower the burning calorific value. Therefore, the deep dewatering of sludge and the reduction of sludge water content are important links in sludge treatment ....
Wuyang Coal Mine Coal Processing Plant 2.4 million t/a new plant was completed and put into operation in January 2008, the coal processing process adopts heavy media cyclone + TSS separator + flotation. Filter press is an important part of the coal slurry water treatment system, whether the operation is normal constraints on the production of the coal preparation plant, 2.4 million t / a new plant was built than the old plant's production capacity has a great...
0 Preface
Sludge treatment equipment in the mud system is mainly used in bridge pile foundation project, trenchless crossing project, oil drilling project, underground tunnel shield project construction. Mud, also known as drilling fluid, consists of liquid and clay supplemented with additives, mainly plays the role of protecting the hole wall, carrying the slag out of the hole and cooling the drilling tools...
0Introduction
In recent years, the slurry treatment equipment is used in the construction of underground and real estate in large and medium-sized cities, and the slurry produced in the construction will cause pollution to the cityscape, basic agricultural land and underground water. Construction mud is mainly produced by the following types of projects: drilling pile foundation ...