WebThe DHV Crystalactor process is based on the crystallization of calcium phosphate on a seeding material, such as sand or minerals, within a fluidized bed reactor. Caustic soda or milk of lime is often added to promote crystallization. The phosphate-containing wastewater is pumped in an upflow mode, maintaining the pellet bed in a fluidized state. WebJan 1, 1994 · Describes a crystallisation process developed by DHV Water BV of the Netherlands for the recovery of fluoride from industrial wastewater. The process is based on the Crystalactor (reg. trademark) technology which produces recyclable calcium fluoride pellets. Custom 1: 257, 341.9, 352.0

Crystalactor® - en.dhv-beec.com

WebDHV Group Beijing Rep. Office & DHV (Beijing) Environmental Engineering Co. Ltd. (DHV BEEC) DHV Group is one of the biggest engineering companies in the worl ... Crystalactor®, Dwars® sand filter etc. Up till now, it has provided technologies and equipment for more 1,000 water and wastewater treatment plants in the world. WebDHV Crystalactor®, a fluidized bed reactor. This technology has been implemented as a full-scale system (sidestream of an enhanced biological nutrient removal plant) at the Geestmerambacht, Netherlands, wastewater treatment … data isight hours

An overview of technologies to recover phosphorus as struvite from

WebCrystalactor is a sustainable crystallization technology for the removal and recovery of hardness, heavy metals, phosphates, fluoride or sulphate from drinking, process and wastewater. This proven zero-waste process is characterized by low operation costs and a small footprint. Instead of waste sludge the process produces compact and reusable ... WebScribd es el sitio social de lectura y editoriales más grande del mundo. WebOur former office in Beijing was responsible for procurement assistance to the client, construction supervision and commissioning. Royal HaskoningDHV also provided … bitrshift 関数