Knowledge

The main characteristics of metallurgical wastewater are large volume of water, many types, and complex and variable water quality. According to the s

1. What methods are currently used to remove scale from the surface of heat transfer tubes? A: The common methods for descaling the surface of heat ex

★ Laundry Wastewater The main pollutant in laundry wastewater is anionic surfactants, which combine with other pollutants to form dispersed colloidal

Industrial wastewater refers to the wastewater and waste liquids discharged in the process of production, which contains industrial production materia

Non-destructive testing is the general name of all technical means to detect the existence of defects or inhomogeneity in the inspected object by usin

The printing and dyeing industry consumes a lot of water, usually 100 to 200 tons of water per 1 ton of textiles during printing and dyeing. 80% to 90

Heavy metal wastewater mainly comes from wastewater discharged from mining, smelting, electrolysis, electroplating, pesticides, medicine, paint, pigme

Oily wastewater mainly comes from industrial sectors such as petroleum, petrochemical, steel, coking, gas generating stations, and mechanical processi

Stainless steel is the abbreviation of stainless and acid-resistant steel. It is called stainless steel that is resistant to weak corrosive media such

Phenol-containing wastewater mainly comes from industrial sectors such as coking plants, gas plants, petrochemical plants, insulating material plants,

When we're choosing plate heat exchangers, plate selection is an essential part in our purchasing period. However, do you know how to judge the qualit

We introduced some main reasons of air heat exchanger's common problems in last article and this article will keep talking about air heat exchanger bu