Chemical filter press

Uranium Hydrometallurgical Plant Filter Press Modification Programme
2022/05/03 608
Introduction Uranium hydrometallurgical plant adopts alkaline stirred leaching to treat sandstone uranium ore, the main process flow is as follows: ore crushing - grinding - grading overflow - stirred leaching - chamber diaphragm filter press - ion exchange -Product precipitation, the design requirements of the uranium metal leaching rate of more than 90%, the total recovery rate of hydrometallurgical process uranium is more than 87%, leaching...
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Electroplating wastewater treatment station sludge dewatering equipment selection
2022/05/03 541
Overview This electroplating wastewater treatment station, the average daily treatment of electroplating wastewater about 100 ~ 130m3 / d, electroplating wastewater mainly contains chromium, zinc, copper, nickel and other metal ions and compounds. The wastewater is treated by chemical methods such as dosing, coagulation and precipitation, and the various metal ions and compounds in the wastewater are converted into the corresponding hydroxides, and then...
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厢式压滤机在盐硝行业卤水净化中应用
2022/05/01 519
前言在硝盐或盐硝联产中，从矿区采回的原料卤水中都含杂质钙、镁离子，它们会在加热时形成结垢影响传热。为使生产长周期运行，避免结垢产生，需要对采回的卤水进行净化去除、钙镁离子-从矿区采回的卤水存储在卤...
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废渣碳酸钙干燥脱水压滤机应用
2022/04/28 500
引言电石厂生产电石筛分下的粉料，粉料主要成分为氧化钙和乙二醇生产放空排出的高纯CO2气体为原料生产的轻质碳酸钙及活性碳酸钙，是国内首套应用全废渣和废气生产碳酸钙的企业。干燥系统为适用各种沉体的碳酸...
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压滤机在微细颗粒物过滤工艺中的应用
2022/04/25 480
概述微细粒物料悬浮液的固液分离是化工、冶金及许多加工业中的重要作业。这些悬浮液的共同特点是固体颗粒粒度细(一般小于10脚)、沉降速度慢、浆体粘度大、可滤性差等。在这些条件下，一般需要很大的分离面积及...
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板框压滤机在半脱硫回收中应用
2022/04/24 508
硫回收作为脱硫过程的三个系统之一，其运行情况的好坏直接影响着脱硫系统的运行质量。硫回收的方法有许多，如间歇熔硫法、连续熔硫法、机械处理法等。由于单纯的间歇熔硫法弊端较多，近年来已逐渐...
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氨碱厂压滤机应用改进
2022/04/24 478
在氨碱厂生产中，产生的大量废液，属于工业三废排放废物。化工生产中的废液排量大，利用率低，还会在成水资源等的污染。在氨碱厂化工生产中，采用压滤机对废液进行处理，但是在压滤机使用的过程中会暴露一些问...
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Phosphorus wastewater treatment technology
2022/04/21 423
In the process of urbanisation, people's production and business activities have caused increasingly serious damage to the ecological environment. In order to solve this problem, the state began to pay attention to environmental protection. At present, the focus and difficulty of environmental protection is the treatment of chemical wastewater. As the scale of development of the chemical industry continues to expand, the toxicity of wastewater has...
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Coking wastewater reuse treatment technology
2022/04/21 467
Technology Overview Coking wastewater electrodialysis + reverse osmosis integrated membrane desalination and reuse treatment technology, the technology of biochemical treatment of coking wastewater using Fenton oxidation process to oxidise organic matter, and then use electrodialysis pre-desalination, the produced water and then "ultrafiltration - reverse osmosis" for further desalination of reuse, reverse osmosis concentrate and electrodialysis pre-desalination concentrated...
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Application of diaphragm plate and frame filter presses in acid bath backwashing
2022/04/19 546
Application of diaphragm plate and frame filter press in acid bath backwashing The acid bath in the acid bath plant is traditionally processed through microporous filters after the backwashing of filament beam filters. In the operation of the microporous filter there are the following problems: microporous filter rod Consumption of large, microporous filter use in the process of the highest rate of damage is the microporous filter rod, mainly for...
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Filter Press Dewatering System for Lithium Mica Concentrate
2024/08/18 562
Lithium has a low melting point, high boiling point, the most negative potential, light weight and other characteristics, is widely used in new energy vehicles, nuclear industry, aviation, medical and other fields. Lithium is the most important basic raw material for the new energy industry, and is known as the "new energy of the 21st century". In order to accelerate the realisation of the strategic goal of "Carbon Neutral, Carbon Peak", China...
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Plate and frame diaphragm chamber filter press operation process common problems and treatment
2024/07/29 590
In the coal gasification industry, the gasification filter cake is usually blended into the power coal for blending and use, but because of the high water content of the filter cake, direct blending will cause power coal plugging. In order to reduce the risk of power coal blending and plugging, it is necessary to further reduce the water content of the filter cake. Plate and frame filter press can reduce the water content of filter cake very well, so to ensure that the plate...
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Optimisation of fast-opening high-pressure diaphragm filter press system in coal washing plant
2024/07/28 580
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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