The composition of oily sludge (sand) is very complex. It is a multiphase stable colloidal suspension system containing mud, sand, crude oil, sewage, etc. Its main components that harm the environment···
2024-08-21
Introduction In industries where oil production, refining, and processing are prevalent, the management of oil sludge is a significant challenge. This byproduct, a mix of water, oil, and solid pa···
2024-08-20
At present, there are many methods for the treatment of printing and dyeing wastewater, and the effects are quite obvious. However, the treatment of sludge is much more complicated and difficult than ···
2024-08-19
1. Structure of horizontal decanter centrifuge Horizontal decanter centrifuge is mainly composed of drum, screw, differential gear, feed inlet, liquid outlet, solid outlet, liquid level baff···
2021-12-03
With the development of China’s economy and the continuous improvement of science and technology, the chemical industry has gradually occupied the leading position of the national economy. The proble···
2021-12-03
1. Flocculants commonly used in oilfield sewage treatment in China 1.1 Inorganic flocculants In China, inorganic flocculants are commonly used in oilfield sewage treatment. Inorganic floccul···
2021-12-03
1. Structure and working principle of horizontal decanter centrifuge 1.1 Structure of horizontal decanter centrifuge Horizontal decanter centrifuge is mainly composed of drum, screw, differe···
2021-12-03
With the rapid development of industrial production and the concentration of population to the city, a large number of industrial wastewater and domestic wastewater are discharged to rivers,···
2021-12-03
Surimi is processed from natural fish through pretreatment, fish meat processing, rinsing, dewatering and other steps. In the traditional surimi processing process, it is necessary to rinse the minced···
2021-12-03
Solid-liquid separation technology is widely used in various industries, such as chemical industry, mineral processing, pharmaceutical, and environment protection. 1. Chemical industry In th···
2021-12-03
