25 ton/day catalytic hydrogenation plant to produce dichloroaniline for use as herbicide. Modular, skidded plant designed by Buss for the catalytic hydrogenation of dichloronitrobenzene to dichloroaniline in toluene solvent. Batch operation of (8) batches per. Buss loop reactor, 2.9 m3, 316 Ti stabilized construction, 40 bar with 2.0 m2 Funda filter for catalyst filtration and Modicon PLC control system.