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Project HCl - Wastegas

This project focuses on the conditioning of waste gas generated from hydrochloric acid (HCl) synthesis units. The initiative aims at safe capturing and thermal reutilization of waste gas, minimizing emissions of HCl and chlorine (Cl2) into the atmosphere. By implementing a closed system and utilizing hydrogen (H2) as fuel for steam production, the project significantly reduces oil consumption and CO2 emissions. With a total cost of €200,000, the investment showcases a remarkable return on investment of less than one year, promoting environmental sustainability while ensuring operational efficiency.

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Project HCl - Wastegas

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  1. Project HCl - Wastegas Waste gas conditioning from hydrochloric acid synthesis units Haimburger Rudolf 06/2010

  2. The idea Project: HCl - wastegas page 2 H2 H2 H2 HCL ( ppm ) CL2 ( ppm ) HCL Cl2 H2 aCollecting the wastegas and thermally reutilizing in an internal process.

  3. CO2 The facts Project: HCl - wastegas page 3 H2 HCL II HCL III HCL IV boiler ano waste gas in the atmosphere aHCl-units running in a closed system ano more HCl and ÖL ano more Cl2-issues iH2 as fuel in steam production iless oil consumption gless CO2-issues

  4. Concept Project: HCl - wastegas page 4 Kamin H2 HCL II HCL III HCL IV Targets: asafety boiler ano influence to the HCl-units ano corrosion in the steam-production. ÖL Safety analyse

  5. cleaning Implementation Project: HCl - wastegas page 5 PIC Druck- Messung H2 NaOH CL2 – Messung CL2 – analyse HCL II HCL III HCL IV boiler NaOH for Hypo ÖL H2 Online a chlorine-measurement a wastegas cleaning with 20 % NaOH aRPM-controlled booster pump a 17 parameters for monitoring the unit

  6. Profitability Project: HCl - wastegas page 6 ca. 1400 t/a CO2 weniger H2 HCL II HCL III HCL IV boiler aproduced HCl in year 2009: 313 t/d aoil-reduction: 70 kg/h ÖL ioil-savings in 2009 : 600 t/a iin euro(375 €/t):225.000€/a Project-costs:200.000 € ROI: less than 1 year

  7. The unit Project: HCl - wastegas page 8 First unit in europe

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