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What is oily sewage and how to treat it?

What is oily sewage and how to treat it?

2025-01-09 | View: 835

Oily sewage refers to the waste water containing oil discharged in the process of industrial production. According to the size and characteristics of oil particles, they can be divided into dissolved oil, emulsified oil, dispersed oil and floating oil. Dissolved oil is the smallest type of oil particles, emulsified oil and dispersed oil

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2025-01-09

Magnetic material separation: focus on environmental protection and efficiency, solve the problems of wastewater treatment and ore extraction!

Magnetic material separation is a common physical separation technology, which uses the adsorption characteristics of magnetic materials to separate the magnetic substances in the mixture. The following is a professional analysis of the application of magnetic material separation equipment: 1 Wastewater treatment: magnetic material separation - View: 971

2025-01-09

Centrifugal dehydrators and centrifuges: professional analysis of the industry

1、 Definition and principle of centrifugal dehydrator and centrifuge Centrifugal dehydrator: it uses physical principles to remove water from materials by centrifugal force generated by high-speed rotation. Commonly used in chemical industry, municipal sewage, sludge treatment, etc. - View: 1014

2025-01-09

Professional analysis of centrifugal dehydrators and centrifuges: differences and cases

In the field of industrial production and resource recovery, centrifugal dehydrator and centrifuge are two common equipment. They play an important role in the treatment of water bearing materials, so that materials can be used more effectively. To help readers understand the browsing volume of these two devices: 642

2025-01-04

New scheme for mud treatment at construction site: application of pile driving mud separator

With the acceleration of urbanization process, the demand for construction engineering and infrastructure construction is increasing. However, the mud treatment problem at the construction site is also increasingly prominent. Traditional processing methods often fail to achieve the ideal processing effect, so we seek a high browsing volume: 715

2025-01-04

The latest scheme of mud solidification treatment

With the acceleration of urbanization, the problem of mud treatment has become increasingly prominent. Traditional treatment methods often cannot achieve the ideal treatment effect, so it is particularly important to find a new and efficient mud solidification treatment scheme. This article will introduce one of the latest views: 586

2024-12-30

Model characteristics and technical parameters of belt sludge dehydrator

Belt type sludge dehydrator is suitable for sludge dewatering requiring high dryness in large sewage treatment plants and large industrial wastewater treatment plants, with excellent dewatering and operation performance. The use effect is very obvious and excellent. Model features: 1. Belt sludge - browse volume: 732

2024-12-26

Study on the Application of Laser Surfacing for Spiral Blades of Horizontal Screw Centrifuge

According to the characteristics of wear failure of horizontal screw centrifuge, the laser surfacing process is proposed to be used on the working face of spiral blades. The appropriate surfacing process is explored, and a high-performance surfacing layer with metallurgical bonding with the matrix and uniform and refined microstructure change is obtained. Analysis shows that laser - browse volume: 571

2024-12-26

Review and Prospect of Horizontal Screw Centrifuge

1. Basic condition In the 1970s, a state-owned enterprise imported a decanter centrifuge, which was surveyed, copied and included in the national "Seventh Five Year Plan" science and technology research project. In 1989, 420 large cone angle centrifuge was produced for xylitol processing. - 896 views

2021-03-26

Leaders from Lishui Municipal Committee and Liandu District Committee of Civil Construction visited Zhejiang Zhengda for guidance

On March 25, 2020, an investigation team led by Gao Bo, the chairman of Lishui Municipal Committee of Civil Construction, accompanied by Ren Wenhong, the deputy chairman of Lishui Municipal Committee of Civil Construction and the chairman of Liandu District Committee of Civil Construction, visited Zhejiang Zhengda Environmental Protection Equipment Co., Ltd. First visit of the investigation team - Views: 727