Technical Literature

SU-TON opens technical literature focusing on literature with the wastewater industry. Collected the latest submissions of the wastewater industry works with the latest selection of free, almost all of the environmental protection people can download free articles in SU-TON. Updated daily.

10 2022-10

Sludge filter press dewatering equipment selection

Introduction Sludge filter press, sewage after precipitation treatment will produce a large amount of sludge, even after thickening and digestion treatment, the water content is still as high as, the volume is very large, it is difficult to eliminate the disposal, it must be dewatered to improve the solids content of the mud cake, in order to reduce the footprint of the sludge pile. General large and medium-sized sewage treatment plants are...
09 2022-10

Plate and frame filter press technology

Introduction Plate and frame filter press is a kind of intermittent filter press with a long history but still in use, which is widely used in environmental protection, chemical industry, coal, petroleum, food, pharmaceutical and other industries, in the existing suspension mixture separation equipment, according to the convenience of its operation, cost of cost, the effect of de-liquefaction and other factors of the comprehensive economic value of...
09 2022-10

Sludge filter press dewatering

INTRODUCTION Sludge filter press dewatering is an important part of sludge treatment and disposal process. At present, the sludge dewatering methods used at home and abroad mainly include natural drying method, thermal drying method and mechanical dewatering method. Among them, the mechanical dewatering method is the most widely used, and the technology is generally adopted in large and medium-sized sewage treatment plants.1 Source of sludge...
09 2022-10

Filter Press Selection

Introduction Filter press is the key equipment of calcium carbide slurry treatment process. (hereinafter referred to as Zhongtai Chemical) has a production capacity of 900,000t/a of calcium carbide PVC, which is one of the highest in the industry. In recent years, China's government in order to achieve the goal of energy saving and reducing energy consumption ...
09 2022-10

Filter press dewatering of oily sludge

引言含油污泥是多种石油烃（ＰＨＣ）、水、重金属和固体颗粒组成的复杂体系。在石油的开采和精炼过程、油田集输过程以及炼油厂污水处理过程中会产生大量的含油污泥。在这些过程中，人们会添加大量的化学药剂以提...
07 2022-10

城市黑臭河道底污泥压滤机处理设计

引言前海湾是深圳市宝安区的中心区域，河流众多，水系狭小，分布密集，水流由东至西穿过西海堤汇入珠江口，在长约10.5 km的海岸线上由南至北平行分布着15条河道，其中部分河道淤积严重，造成河道断面过流能力不...
07 2022-10

Coal Processing Plant Filter Press Applications

Introduction Anthracite from coal mine is a national scarce coal, which can be used as blown coal and chemical coal only after washing and processing. If we sell raw coal without washing and processing, the coal quality cannot be guaranteed, which affects the sale of commercial coal, greatly reduces the economic benefits, and is not in line with the national policy of coal resources utilisation. The construction of coal washing plant...
07 2022-10

锂电池电芯和模组生产废水压滤机的处理

引言随着工业化不断的进展，全球性能源短缺问题日益严峻，如何开发和利用新型能源是现阶段工业发展的关键，锂电池已经成为新能源开发的重点项目[1-2]，锂电池作为一种新兴能源产业，其发展速度之快，应用领域之...
07 2022-10

热电厂高盐废水压滤机回收工艺

1废水来源和设计水量水质热电厂废水大体可分为化学和工业废水。化学废水主要是锅炉补给水处理系统产生的废水以及锅炉排污产生的废水;工业废水主要是工业冷却水、地面冲洗水以及循环排污水[1]。本项目废水来源主...
07 2022-10

Municipal wastewater treatment plant sludge reduction and disposal process

引言污泥是废水处理产生的沉淀物，包括固体颗粒，如污泥、沙子、纤维、动植物残体及其凝固的片状物、各种胶体、吸附的有机物和金属元素、微生物、病菌、虫卵、杂草种子和其他嵌入废水的固体。城市污水处理厂的...
06 2022-10

厢式压滤机污泥脱水

引言厢式自动压滤机(Plate-and-Frame Filter Press,PFP)是一种间歇性操作的加压过滤设备,由供料泵将泥水压入滤室,在滤布上形成滤渣,直至充满滤室。压滤过程中,滤液穿过滤布并沿滤板沟槽流至板框边角通道,经明流(...
06 2022-10

冶炼厂废水压滤机

引言有色金属冶炼厂污废水的来源为设备冷却水、冲渣水、烟气净化废水及湿法冶炼过程排放或泄漏的废水。其中冷却水基本未受到污染，冲渣水仅受到轻度污...
06 2022-10

How to choose the filter plate and filter cloth for coal processing filter presses

With the rapid development of coal beneficiation technology in China, the coal processing plant is getting bigger and bigger, the efficiency of sorting is increasing, the amount of fine-grained coal is increasing, the quality of coal is getting worse, and the sludge is increasing, etc., which is the key equipment of the coal sludge water treatment system -...
06 2022-10

电镀废水压滤机污泥脱水

1概述本电镀废水处理站，平均日处理电镀废水约100～130m3/d，电镀废水主要含有铬、锌、铜、镍等金属离子与化合物。废水经加药、混凝沉淀等化学方法处理，将废水中的各种金属离子与化合物转化为相应的氢氧化物，...
28 2022-09

Study of sludge filter press dewatering

Introduction With the increasing attention to sewage treatment and the construction of new urban sewage treatment plants, the production of sludge has been increasing, and the rapid and effective treatment of sludge has become urgent. Sludge has the characteristics of high water content, containing a large number of pathogens and microorganisms and other harmful organisms, heavy metals and high organic content, if in...
28 2022-09

Municipal sludge filter press dewatering technology

引言随着我国社会经济的快速发展、城镇化的不断加速，城市污水的排放量不断增加。城市污水处理厂的规划建设数量越来越多，与之伴随产生的衍生品污泥产量也呈上升趋势，截至2018年全国污泥总产量为5.665×107t，...

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