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Fig. 1
The concept of hybrid EBFGT process.
Fig. 2
Comparison of process efficiencies between sole electron beam and hybrid electron beam process with simulated seawater and simulated seawater and NaClO2 addition with phosphate buffer [9].
Fig. 3
Comparison of hybrid electron beam wet scrubber process with the addition of different oxidants in the seawater buffered with phosphate buffer solution [10].
Fig. 4
Photo of EBFGT pilot laboratory flow system. Wet scrubber (left) and process vessel (right) under ILU 6 electron accelerator scanning horn.
Fig. 5
NOx removal efficiency in hybrid electron beam wet scrubbing system with and without scrubbing solution spraying inside reaction chamber (3.5% NaCl-NaOH-10 mM NaClO2 as scrubbing solution SO2: 716 ppm; NOx: 2263 ppm).
Fig. 6
General scheme of pilot hybrid EBFGT plant. 1 – flue gas source, 2 – mobile accelerator, 3 – scrubber, 4 – seawater tank.
Fig. 7
Photo of EBFGT installation at Riga Shipyard. Mobile accelerator unit (right) and wet scrubber (left).
Fig. 8
NO and NOx removal rates obtained during pilot plant tests.