Stulz H+E AG
Stulz H+E AG Pilot Filtration Unit
Pilot plant line 2 stage UF plant used for the NDC process. Incoming raw material: Milk, MCI 80, cream etc. Line existing out of : 1) Skid mounted pretreatment pasteurisation unit, 200 ltr/h @ 70/100°C (Fristam FZ15 self-priming pump for emptying feed IBC tank, 1.000 ltr/h, balance tank, BamInox, 50 ltr, Jung Hyghspin double screw product feed pump of 200 ltr/h @ 4 bar, GEA Ecoflex VT04 plate heat exchanger with 6 sections, temperature cycles adjustable: in 5°C - 50/55° - 70/100°C - various holding tubes in insulated box 10/15/30''- 68/98°C - 50/55°C - 6°C, indirect hotwater system with steam, cooling with city and icewater, 2 Grundfos centrifugal waterpumps, unit has its own control panel with frequency convertors, Siemens S7 PLC and Siemens touch screen, dimensions: 140 x 220 x 280 cm). 2) Dosing unit with 4 dosing pumps mounted on a mobile frame with table (Prominent Delta, 1608NPE, dosing rate of each pump: 7,8 l/h, 16 bar, unit has its own control panel with Siemens S7 PLC and Siemens touch screen, dimensions: 140 x 220 x 220 cm). 3) Ultrafiltration unit with an outfeed of 3-40 ltr/h, 2 stages (balance tank 500 ltr with agitator, feed pump of 960 ltr/h @ 4 bar, plate heat exchanger, preheater with 2 sections, 5°C - 60 °C, UF1, PF plate and frame filter system with plate filter, CONSEP Filter Module, Membrane Type: 10kda PES, max 20 m2, Jung Hyghspin 90 twin/double screw circulation pump 49 m3/h @ 10 bar, UF2, plate and frame filter, CONSEP Filter Module, Membrane Type: 10kda PES, max 10 m2, UF1 and UF2 could run each only or in series, Jung Hyghspin 90 double /twin screw pump 32 m3/h @ 8 bar, 2 Alfa Laval centrifugal pumps, Grundfos centrifugal pump, Lobbe pump, 3 tubular heat exchangers in which 2 for product and 1 for water, unit has its own control panel with Siemens S7 PLC and Siemens touch screen, dimensions: 480 x 220 x 280 cm). Flowschemes and electric schemes of the line available.