Kleber, R.

solvent production plant process distillation production plants planning schering water stock ingredient conversion plant phase by-product barrel distillation plant recycling conversion process water production planning cleansing recovery 02.09.03 activity material recovery activities figure waste logistic product production process production structure distillation process distillation tank germany chemical control demand quality amount stage environment planning horizon cycle distillation facility waste stream incineration plant plants /sites batch distillation industry business solvents flow incineration water cleansing plant level decision support system safety stock level structure bergkamen batch berlin company management facility horizon section machine month order model chemical industries product recovery formulation mrp environment mip formulation 3 months system support number production plans