cairui2003

Optimisation of fast-opening high-pressure diaphragm filter press system in coal washing plant
2024/07/28 623
Filter press is the commonly used equipment for tailing coal treatment and dewatering in coal washing plant at this stage, which has the advantages of strong processing capacity, good dewatering effect, low noise, low energy consumption and so on. The fine coal slurry (particle size below 0.25mm) dewatering of Hupoji Coal Wash Plant uses ZKG450/2000-U type fast-opening diaphragm filter press, and the products are conveyed through the belt-type ...
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Optimisation of plate and frame filter press pulling devices
2024/07/24 441
Diaphragm-type plate and frame filter press is a common equipment in coal processing plant in the tailing coal treatment and dewatering, due to its strong processing capacity, good dewatering effect, low noise, low energy consumption and other advantages are widely used. Guandi Coal Processing Plant, as the supporting pit-head coal processing plant of Guandi Mine, most of the coal transported out of the raw coal mining production process is...
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Filter Characteristics Research on Deep Dehydration of Sludge in Van Membrane Filter Press Filter Characteristics Research on Deep Dehydration of Sludge in Van Membrane Filter Press
2024/07/23 677
With the large-scale construction of urban sewage treatment plants in China, the sludge produced by them has become a new source of environmental pollution, and these sludges have high water content and other problems, so the deep dewatering of these sludges has become one of the key research topics. It is found that after the modification of urban sludge by pharmaceuticals, the sludge can be dewatered by compartmentalised diaphragm...
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Application of diaphragm-type plate and frame filter press in sludge treatment system
2024/07/21 487
1 Overview Guangzhou Paper Group is a large-scale state-owned backbone enterprise integrating pulp, paper, heat and power, and environmental protection, with three newsprint production lines and one whiteboard production line, while supporting the construction of a 30,000t/d and a 15,000t/d sewage treatment system. The company has three newsprint production lines and one whiteboard paper production line, together with a 30,000t/d and a 15,000t/d wastewater treatment system.
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Shougang Changsteel steelmaking plant plate and frame filter press modification
2024/07/20 336
0 Introduction Shougang Changzhi Iron and Steel Company Limited (hereinafter referred to as Shougang Changgang) steel mill filter press equipment used before the transformation of the five filter press rubber filter plate aging, deformation, resulting in operational difficulties, increased operating cycles, high water content of the mud cake, frequent occurrence of mud spraying phenomenon in the process of operation, resulting in the poor operating environment at the site. Due to...
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Compound chemical process for river and lake sludge
2024/07/19 554
The direct removal of silt (desilting) is an important and effective means of eliminating endogenous pollution in the management of rivers and lakes. Contaminated silt, such as that contaminated by industrial effluent, can cause serious secondary pollution if it is not properly desilted, treated and disposed of. Two common types of river and lake silt...
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Leaching and recovery of zinc from leaching residue of zinc calcine based on membrane filter press s
2024/07/19 655
1 Introduction Zinc sulfide ores are the main source of zmc metal in the world, in which zinc generally exists in forms of sphalerite and marmatite.Currently,more than 80 per cent of the zinc is produced ... Currently, more than 80% of the zinc is produced ...
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Optimisation of sludge dewatering workflow in diaphragm filter presses
2024/07/19 326
The core element of the membrane filter press consists of a set of ordinary filter plates with concave sides and a set of diaphragm plates with diaphragms on both sides. The grooved portion of the filter plates is combined with the membrane plates to form the filter chamber. The filter chamber is equipped with a filter cloth, and the two-phase flow of sludge passes through the filter cloth to reach the solid-liquid two-phase flow under the pressure of feed pump...
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What causes the filter press pump to be slow to feed?
2024/06/28 466
As a kind of equipment widely used in industrial filtration, the stability and efficiency of the performance of the filter press is crucial to the smooth running of the production process. In the actual use of the process, sometimes there will be filter press pump feeding slow problem, affecting the filtration efficiency. In this paper, we will discuss in depth the common causes of slow feeding of filter press pump...
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How much is a fully enclosed filter press in Hubei?
2024/06/28 476
As an important mechanical equipment in industrial production, fully enclosed filter press is widely used in various industries, such as chemical, pharmaceutical, food and so on. In Hubei, the market demand for fully enclosed filter press is also growing. In this paper, we will focus on the price of fully enclosed filter press in Hubei, analyse the current market situation and...
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