{"id":5654,"date":"2026-03-25T07:00:54","date_gmt":"2026-03-25T07:00:54","guid":{"rendered":"https:\/\/regenerative-thermal-oxidizers.com\/?post_type=product&p=5654"},"modified":"2026-03-26T02:46:46","modified_gmt":"2026-03-26T02:46:46","slug":"blesp-series-electrostatic-precipitators-metallurgical-industry","status":"publish","type":"product","link":"https:\/\/regenerative-thermal-oxidizers.com\/bg\/produkt\/blesp-series-electrostatic-precipitators-metallurgical-industry\/","title":{"rendered":"BLESP Series Electrostatic Precipitators (Metallurgical Industry)"},"content":{"rendered":"

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Metallurgical Flue Gas Purification | BLESP Series Electrostatic Precipitators<\/span><\/h2>\n

Conquer explosive converter gases and abrasive sinter dust with Ever-power’s benchmark dry electrostatic precipitators. Engineered specifically for the extreme conditions of the metallurgical industry, handling unprecedented suction pressures up to -22,000 Pa and delivering ultra-low emissions (< 50mg\/Nm\u00b3). Eliminate regulatory downtime and protect your downstream equipment.<\/p>\n

Request Engineering Sizing<\/a><\/p>\n<\/div>\n<\/header>\n

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\u2699\ufe0f Executive Engineering Brief<\/h2>\n
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? Sinter Plant Dedusting (Head\/Tail)<\/h3>\n
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  • ? Max Gas Volume:<\/strong> Up to 2,500,000 m\u00b3\/h<\/li>\n
  • ?\ufe0f \u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430:<\/strong> 80 – 160 \u00b0C<\/li>\n
  • ?\ufe0f Inlet Dust Density:<\/strong> Up to 50 g\/Nm\u00b3<\/li>\n
  • ?\ufe0f Max Suction Pressure:<\/strong> -22,000 Pa (Extreme)<\/li>\n
  • ? Supported Units:<\/strong> 18 – 450 MW scale<\/li>\n
  • \"EPS<\/li>\n<\/ul>\n<\/div>\n
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    ?\ufe0f Dry Type Converter Gas ESP<\/h3>\n
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    • ? Max Gas Volume:<\/strong> 1,400,000 m\u00b3\/h<\/li>\n
    • ? \u0414\u0438\u0437\u0430\u0439\u043d:<\/strong> Cylindrical, Explosion-Proof<\/li>\n
    • ? \u0417\u0430\u043f\u0435\u0447\u0430\u0442\u0432\u0430\u043d\u0435:<\/strong> 100% Zero Leakage Design<\/li>\n
    • ?\ufe0f Casing Pressure Bearing:<\/strong> 0.2 MPa<\/li>\n
    • ? \u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442:<\/strong> Integrated Relief Valves<\/li>\n
    • \"EPS<\/li>\n<\/ul>\n<\/div>\n
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      ? Core System Performance<\/h3>\n
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      • \u2705 Outlet Emission:<\/strong> < 50 mg\/Nm\u00b3 (Capable of < 10 mg\/Nm\u00b3)<\/li>\n
      • \u2705 Operating Resistance:<\/strong> 200 – 350 Pa<\/li>\n
      • \u2705 Collecting Plates:<\/strong> ZT24 High-Efficiency<\/li>\n
      • \u2705 Discharge Wires:<\/strong> Fishbone \/ B-Type \/ V-Type<\/li>\n
      • \u2705 Lifespan:<\/strong> Designed for 20+ Years<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n
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        ? Deep Technical Specifications<\/h2>\n
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        Structural Parameter<\/th>\nSpecification Range<\/th>\nMetallurgical Engineering Impact<\/th>\n<\/tr>\n<\/thead>\n
        Number of Chambers<\/strong><\/td>\n1 – 2 (pcs)<\/td>\nEnsures parallel processing. Allows partial isolation for maintenance without shutting down the entire sintering or smelting line.<\/td>\n<\/tr>\n
        Passages Per Chamber<\/strong><\/td>\n9 – 40 (pcs)<\/td>\nHighly scalable cross-section to maintain ideal aerodynamic velocity across fluctuating blast furnace gas volumes.<\/td>\n<\/tr>\n
        Height of Field<\/strong><\/td>\n5 – 15 (m)<\/td>\nMaximizes the specific collection area (SCA) within the constrained terrestrial footprints typical of legacy steelworks.<\/td>\n<\/tr>\n
        Number of Fields<\/strong><\/td>\n1 – 6 (pcs)<\/td>\nSequential electrostatic charging stages guarantee ultra-low emission targets (< 10-50mg\/Nm\u00b3) even for highly resistive metallurgical dust.<\/td>\n<\/tr>\n
        Passage Space<\/strong><\/td>\n300, 400, 450 (mm)<\/td>\nWide plate spacing heavily mitigates spark-over potential and accommodates severe abrasive dust loads without bridging.<\/td>\n<\/tr>\n
        Cross Sectional Area<\/strong><\/td>\n10 – 494 (m\u00b2)<\/td>\nEngineered to maintain strict internal gas velocities (usually 0.8 – 1.2 m\/s) to prevent particle re-entrainment.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n
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        ? Process Mechanics & Internal Architecture<\/h2>\n
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        How Electrostatic Precipitation Works<\/h3>\n

        The Ever-power BLESP Series separates abrasive and potentially explosive particulate matter from metallurgical gas streams using intense electrostatic forces (Coulomb force). This achieves maximum capture efficiency with virtually zero mechanical resistance.<\/p>\n

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        1. Laminar Gas Distribution:<\/strong> Raw gas flows through highly engineered distribution screens (X-type, square hole, or round hole) to ensure uniform velocity distribution across the entire cross-section.<\/li>\n
        2. High-Voltage Ionization:<\/strong> Tens of thousands of volts (DC) are applied to the Discharge Electrodes. This creates a powerful corona discharge, ionizing the gas and generating an electron avalanche.<\/li>\n
        3. Particle Charging & Migration:<\/strong> Suspended metallurgical dust particles collide with ionized gas molecules, acquiring a strong negative charge, and are driven forcefully toward the grounded Collecting Electrodes.<\/li>\n
        4. Mechanical Rapping:<\/strong> Precisely timed continuous and revolving-arm hammers strike the plates and wires. The shear force causes the agglomerated dust to fall directly into the collection hoppers.<\/li>\n<\/ol>\n

          \"EPS<\/p>\n<\/div>\n

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          Advanced Internal Componentry<\/h3>\n

          The reliability of an ESP in a steel plant depends entirely on its internal structural integrity:<\/p>\n