Belt filter presses offer the advantages of high pressure, strong dewatering capacity, a high degree of automation and ease of operation. With an outlet moisture content of less than 78%, they are widely used for dewatering sludge in industries such as municipal sewage treatment, textile printing and dyeing, electroplating, papermaking, leather processing, brewing, food processing, coal washing, petrochemicals, chemicals, metallurgy, pharmaceuticals and ceramics.

Anaerobic internal circulation (HZIC) reactor

Anaerobic internal circulation (HZIC) reactor Product Details Introduction to the HZIC Anaerobic Reactor The HZIC anaerobic reactor is a third-generation anaerobic reactor developed on the basis of research into Upflow Anaerobic Sludge Bed (UASB) reactors. It utilises a two-stage, three-phase separator to divide the reactor into a high-load zone at the bottom and a low-load…

Textile Dyeing and Printing Wastewater Treatment Technologies

Textile Dyeing and Printing Wastewater Treatment Technologies Product Details Technical Key Points: (1) Utilise the anaerobic hydrolysis and acidification stage to alter molecular structures, thereby creating favourable conditions for aerobic treatment. (2) Sludge recirculation maintains high sludge concentration, whilst the anaerobic tank is utilised to digest the sludge. (3) Hydraulic pulsed distribution is employed for…

Tannery Wastewater Treatment Technologies

Tannery Wastewater Treatment Technologies Product Details Sulphide wastewater: Following MnSO₄-catalysed oxidation, a desulphurisation aid is added and the pH is adjusted to neutral. After precipitation, the removal rates for CODcr and BOD₅ are 70–80%, whilst the removal rate for sulphides exceeds 97%. Chrome tanning wastewater: The pH is adjusted to 8–8.5 to precipitate chromium in…

Starch wastewater treatment technology

Starch wastewater treatment technology Product Details Technical Highlights: This process employs an anaerobic-aerobic biological treatment method for high-concentration organic wastewater. The anaerobic treatment unit utilises the UASB (Upflow Anaerobic Sludge Blanket) process, whilst the aerobic treatment employs the SBR (Sequencing Batch Reactor) process. Following anaerobic treatment, the refractory CODCr in the wastewater is converted into…

Municipal wastewater treatment

Municipal wastewater treatment Product Details The Water Treatment Division of Haihui Group employs a team of technical specialists with many years’ experience in the treatment of industrial, domestic and municipal wastewater. The division maintains strong collaborative relationships with the Shandong Provincial Environmental Science Research and Design Institute, the School of Environmental Engineering at Tianjin University,…

Desulphurisation wastewater treatment system

Desulphurisation wastewater treatment system Product Details The flue gas desulphurisation (FGD) wastewater treatment system is designed using optimised principles and methods; it is characterised by high efficiency, low operating costs and low energy consumption, and is widely used in the treatment of FGD wastewater at power stations. Related Products