cairui2003

高效隔膜板框压滤机在城市湖泊污泥脱水干化中的应用
2022/05/14 549
引言目前国内外主要采用的机械脱水干化有带式压滤机脱水、离心机脱水和板框压滤机脱水，其中高效隔膜板框压滤机是在普通板框式压滤机基础上进行了优化改进，较其他机械脱水方式具有自动化程度高、泥饼含水率低、...
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板框压滤机在 APMP 制浆污泥深度脱水中的应用
2022/05/14 417
引言制浆造纸生产过程中会产生大量废水，废水经过处理后才能达标排放，在废水处理过程中大部分污染物会浓缩在污泥中，产量较大，随着环保意识的增加和排放标准的提高，对废水处理的要求越来越高，伴随着废水的深...
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钢厂热轧污泥压滤机脱水系统如何设备选型
2022/05/14 369
轧废水和热轧污泥轧钢分热轧和冷轧两类。热轧是将钢锭或钢坯在均热炉里加热至1150～1250后SLN成材；冷轧通常是指不经加热，在常温下轧制。各种热轧、冷轧产品生产过程中需要大量水冷却、冲洗钢材和设备，从而产...
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Flotation concentrate filter press filtrate treatment method
2022/05/13 545
引言压滤机是近年来选煤厂广泛使用的浮选精煤脱水设备，主要出发点是其滤饼水分比真空过滤机及快开压滤机低，一般为16%～18%；同时，有人认为加压过滤机有降灰作用。实际生产过程中，加压过滤机滤液不能直接作为...
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快开式隔膜精煤压滤机在浮选精煤行业
2022/05/13 513
引言平沟选煤厂是1座设计入选原煤能力120万t/a的炼焦煤选煤厂，采用跳汰粗选一重介质旋流器精选一煤泥直接浮选联合工艺流程。2006年生产能力核定年人选原煤能力160万t。随着矿井大规模机械化开采，原煤中煤泥含...
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隔膜压榨式压滤机分离技术在氟硅酸一硅胶混合液应用
2022/05/13 497
引言红磷分公司共有两套氟硅酸钠装置，装置能力分别为8.7、10kt/a，采用钠盐与湿法磷酸脱氟工段的副产品氟硅酸为生产原料，产品质量符合国家标准GB/T3252-2000的要求。氟硅酸钠生产中伴生的硅胶悬浮物影响氟硅酸...
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压滤机机在粉煤灰 PTA污水剩余污泥处理中的作用
2022/05/13 523
引言扬子石油化工有限责任公司水厂(以下简称水厂)净二装置担负着处理化工厂精对苯二甲酸(PTA)、醋酸、乙醛3套装置所排放的废水任务．设计处理能力为500m³/h。废水处理系统采用厌氧一A/0工艺。废水经该套生化装置...
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选煤厂尾煤压滤处理系统改造
2022/05/13 482
引言选煤厂仅从资源有效利用与改善循环水质量的角度出发,进行煤泥水处理。随着防止环境污染条例的实施,迫使选煤厂必须从防止环境污染的角度来解决煤泥水处理问题。GB8979-1988《污水综合排放标准》规定:选煤厂的...
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板框式压滤机在钒制品行业应用改进
2022/05/12 444
引言板框式压滤机作为食品、化工企业常用的固液分离设备，以其构造简单、分离效率高而被广泛使用。钒制品厂在沉淀工序所使用的APV浓浆是生产三氧化二钒、五氧化二钒的重要原料，必须经过固液分离得到水分合乎要...
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Multi-stage pull-apart rapid filter press for coal processing plant applications
2022/05/12 671
引言选煤厂的煤泥水系统主要针对粗颗粒煤泥和细颗粒煤泥的处理，其中细煤泥处理环节成为制约煤泥水处理的问题之一，增加压滤机的过滤面积及增加压滤环节煤泥的处理量已成为目前发展的需要。通过对其他选煤厂的...
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Filter Press Dewatering System for Lithium Mica Concentrate
2024/08/18 573
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
2024/07/29 607
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
2024/07/28 588
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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