BLESP Series Electrostatic Precipitators (Power Industry)

⚡ Power Plant Boilers

• 🏭 Supported Units: 25~300 MW
• 📉 Max Gas Volume: 1,800,000 m³/h
• 🌡️ Temperature Range: 60 – 120 °C
• 🌫️ Max Inlet Dust: 12,000 g/Nm³
• 🌪️ Max Suction Pressure: -12,000 Pa

🌿 FGD ESP Systems

• 🏭 Supported Units: 50~1000 MW
• 📉 Max Gas Volume: 2,500,000 m³/h
• 🌡️ Temperature Range: 130 – 200 °C
• 🌫️ Max Inlet Dust: 80 g/Nm³
• 🌪️ Max Suction Pressure: -9,000 Pa

🎯 Core Performance

• ✅ Outlet Emission: < 50 mg/Nm³
• ✅ Operating Resistance: 200~350 Pa
• ✅ Casing Pressure Bearing: Up to 20,000 Pa
• ✅ Equipment Lifespan: 20+ Years

Working Principle

The Ever-power BLESP Series utilizes electrostatic force (Coulomb force) to aggressively separate particulate matter from the gas stream. This methodology offers extreme efficiency with virtually zero mechanical resistance.

1. Gas Distribution: Flue gas passes through highly engineered distribution screens (X-type, square hole, or round hole) to ensure a perfectly uniform laminar flow.
2. Ionization & Charging: High direct current is applied to the Discharge Electrodes (Cathodes) creating an intense electric field. This field ionizes the gas stream, and suspended dust particles are heavily charged by anions.
3. Migration: Driven by Coulomb force, the negatively charged particles migrate swiftly toward the grounded Collecting Electrodes (Anodes) and adhere to the plates.
4. Rapping & Disposal: Precisely sequenced mechanical rapping impacts the plates, dislodging the accumulated dust directly into the hoppers for safe disposal.

Core Internal Structure

The efficacy of our ESPs is dictated by our proprietary internal geometry:

• ZT24 Collecting Electrodes (CE): Our ZT24 profile plates offer excellent discharging performance and uniform current density. Crucially, they deliver a 10% larger effective dust collecting area compared to standard profiles within the same spatial dimension.
• Advanced Discharge Electrodes (DE): Tailored to the gas condition, we utilize B-type, V-type, and highly efficient Fishbone wires. These guarantee solidity, high endurance, non-breakability, and aggressive corona generation.
• Robust Rapping Systems: Utilizing Top Cam Lifting Mechanisms or Internal Vertical Driving Devices for the cathodes, and Side Driving Revolving-Arm Hammers for the anodes to eliminate sticky dust buildup.

Extreme Dust Tolerance

Engineered to master staggering inlet dust densities up to 12,000 g/Nm³ for boiler applications. Our wide plate spacing and rigorous structural grounding prevent internal short-circuiting under massive particulate loads.

Ultra-Low Operational Resistance

The aerodynamic internal design ensures a dynamic operating resistance of merely 200~350 Pa. This drastically reduces the workload on the power plant’s Induced Draft (ID) fans, slashing continuous auxiliary power consumption.

Heavy-Duty Housing Integration

Power plant suction pressures are brutal. Our casings are structurally reinforced to withstand pressures ranging from 2,000 Pa up to an astonishing 20,000 Pa, ensuring zero casing deformation over decades of operation.

Regulatory Strangulation

Environmental policies globally are enforcing strict < 50mg/Nm³ (and increasingly < 30mg/Nm³ or near-zero) emission limits for the power sector. Failing to meet these standards results in immediate operational suspensions, staggering daily fines, and severe reputational damage. Your dedusting system is no longer an accessory; it is your license to generate power.

The “Hidden” Profit Bleed

Legacy fabric filters force ID fans to fight through massive pressure drops (often 1500+ Pa), burning excess megawatts of electricity daily—power that should be sold to the grid. Furthermore, poor dust capture leads to rapid abrasion of downstream equipment, particularly the desulfurization towers and ID fan blades.

Power Plant Boilers

Captures the abrasive fly ash generated directly from pulverized coal boilers. Designed to handle up to 1,800,000 m³/h gas volume at temperatures of 60-120°C, protecting downstream equipment and achieving sub-50mg/Nm³ emissions instantly.

FGD System Integration

Crucial for Flue Gas Desulfurization. Processes massive volumes up to 2,500,000 m³/h at temperatures reaching 130-200°C. Ensures the gas stream entering the scrubber is pristine, preventing slurry contamination and nozzle blockages.

For over two decades, Ever-power has been the backbone of heavy industrial air purification. The BL Series is not an off-the-shelf product; it is a technically honed benchmark forged through hundreds of complex projects.

• ✔️ Full Value-Chain Capability: We provide end-to-end integration: R&D Design ➔ Lean Manufacturing ➔ Engineering Installation ➔ Intelligent Commissioning.
• ✔️ Trusted by Industry Giants: Our systems successfully protect core operations for major power entities, including the Jiaozuo Huarun 135MW Plant and the Shanxi Yushe 300MW Plant.
• ✔️ Complete Qualifications: Fully ISO certified, holding multiple structural patents, and globally recognized environmental manufacturing credentials.

The Cost of Inaction (Current State)

• Energy Penalty: Traditional fabric filters operating at 1500+ Pa resistance rob your plant of thousands of dollars monthly in wasted ID fan electricity.
• Consumables Bleed: Replacing thousands of high-temp filter bags every 2-3 years demands massive CapEx and extensive labor costs.
• Downtime Loss: Shutting down a 300MW unit for baghouse maintenance translates to immense lost grid revenue.

The Ever-power Upgrade ROI

• Auxiliary Power Slashed: Operating at ~300 Pa saves enough electrical power to often pay back the ESP investment within 3-4 years.
• Zero Consumables: Our rigid steel electrodes and plates are designed for a 20+ year lifespan. No bags to buy.
• Continuous Output: Modular multi-chamber design means maintenance can be done on one isolated section while the boiler keeps generating.

🇨🇳 Shanxi Yushe Power Plant (China)

Application: 300MW Boiler FGD ESP

Challenge: Processing high-sulfur coal exhaust with extreme particulate loads before entering the desulfurization tower.

Solution: Installed the BLESP Series customized for FGD. Protected the scrubber and maintained outlet emissions strictly below the 50mg/Nm³ mandate, ensuring continuous grid compliance.

🇮🇳 Jindal Thermal Power (India)

Application: 600MW Coal-Fired Unit

Challenge: High electrical resistance of local Indian coal ash caused severe back-corona and spark-overs in their legacy electrostatic systems.

Solution: Ever-power deployed a 5-field ESP with ZT24 plates and advanced micro-pulse high-frequency power supplies. Reached 99.9% efficiency with zero electrode breakages.

🇧🇷 Eneva Thermoelectric (Brazil)

Application: 135MW Boiler Exhaust Upgrade (Similar to Huarun 135MW)

Challenge: Plant required an urgent upgrade from baghouses due to continuous filter blinding caused by moisture fluctuations.

Solution: Converted to the BLESP series. The low 300 Pa resistance immediately freed up 2.5 MW of ID fan power back to the grid, achieving ROI in under 36 months.

🇻🇳 Mong Duong II Power (Vietnam)

Application: Dual 500MW Units Pre-FGD ESP

Challenge: Required massive volumetric capacity (over 2,000,000 m³/h per unit) with strict spatial constraints.

Solution: Engineered a compact, 15m high-field multi-chamber ESP. The use of Fishbone wires maximized corona discharge, fitting ultra-high efficiency into a confined terrestrial footprint.