Commercial Chemical Treatment Systems by QILEE

Product Overview

- QILEE Commercial Chemical Treatment Systems are containerized dissolved air flotation (DAF) units for physico-chemical removal of non‑soluble pollutants (suspended/colloidal solids, emulsified oils).

- Available models QL-DAF-5 to QL-DAF-30 (5–30 m³/h); packaged in 20 ft or 40 ft shipping containers for turnkey, on‑site operation.

- Typical guaranteed effluent performance (example basis): SS ≤50 mg/L, turbidity ≤10 NTU, FOG ≤15 mg/L; polishing filtration can achieve turbidity ≤2 NTU.

Product Features

- Chemical conditioning with inline dosing (coagulants such as PAC/FeCl3, flocculants PAM) and static mixing.

- DAF flotation using microbubbles from a pressurized saturation vessel, mechanical skimming and concentrated sludge hopper.

- Integrated polishing multi‑media filtration, self‑cleaning sludge discharge, and optional sludge dewatering (belt press).

- Modular container design, corrosion‑resistant materials (standard CS with epoxy/polyurethane; optional 304/316L SS or FRP).

- PLC + HMI automation with remote monitoring (MODBUS/PROFINET), factory pre‑commissioning and diagnostics.

Product Value

- Rapid deployment: containerized, no civil works, connect power and pipes to run within ~24 hours—ideal for fast project schedules and temporary needs.

- Reliable, predictable performance for meeting regulatory effluent standards and enabling downstream reuse or safe discharge.

- Reduced OPEX: compact footprint (up to ~60% space saving vs traditional sedimentation), low energy use, automated dosing and sludge handling reduce labor.

- Export‑friendly and scalable: ISO shipping compatibility, customizable capacities/voltages/materials to meet international regulations and transport.

Product Advantages

- Turnkey, fully integrated system (dosing, flocculation, lamella/DAF separation, filtration, sludge handling) in one container simplifies installation and operation.

- Robust for transit and harsh sites: export‑ready construction, corrosion options, and factory testing with simulated wastewater.

- Flexible customization (pipe sizes, dosing units, lamella density, electrical specs) so systems can be tuned to local effluent standards (EU/US/CN).

- Operational continuity: designed for peak flows, stacked transportability for 20 ft units, and remote diagnostics for centralized fleet management.

- Effective sludge reduction (hopper concentration 3–5% DS) with option to integrate dewatering to minimize disposal costs.

Application Scenarios

- Municipal pre‑treatment or advanced treatment and raw water purification (surface, groundwater, lakes).

- Industrial wastewater: food & beverage, pulp & paper, chemical, mining, textile, electroplating, and other process waters with high SS/FOG loads.

- Reclaimed water production for industrial reuse, irrigation, and landscape applications.

- Emergency or temporary sites: disaster relief, construction camps, and other situations requiring rapid, mobile water treatment.