Bulk Chemical & Petrochemical

Bulk Chemical & Petrochemical

Adipic AcidThickening of raw adipic acid suspension in HNO3 prior to centrifugation
AnilineCatalyst recovery after hydrogenation
Aromatics and ResinsRecovery of hydrogenation catalysts and salts in the production of aromatic amines or resins
Butane Diol (BDO)Catalyst recovery in the production of BDO
Catalyst Recovery Recovery of precious metal catalysts (Pt, Pd, Rh, Ru) on carbon, Cu catalysts and Raney Nickel after hydrogenation (APP)
Chlor Alkali Brine polishing, CaSO4 filtration, HgS as well as metallic Hg removal in the chlor alkali industry
Epoxy ProductionRemoval of NaCl after reaction in the production of high purity epoxy for PCBs
Glycol
Hypochlorites Removal of iron, nickel and copper from sodium hypochlorite streams (APP)
Lubricants Wax removal during winterization of lubricants
OlefinsFiltration of byproducts after neutralization in olefin resin production, such as C5 or C9 resins
Oil Additives Removal of catalysts, bleaching earth or impurities formed after reaction (APP)
Polyols Removal of salts formed in neutralization (APP)
PPS ProductionRemoval of salts and other impurities in the production of PPS
Purified Terephtalic Acid (PTA)Recovery of valuable product from waste stream
Rubber Chemicals Catalyst recovery after hydrogenation
Synthesis Gas
Toluene Diamine (TDA) Catalyst preparation, catalyst recovery and spent catalyst filtration in hydrogenation step (APP)