Ref. No.:PAPERM201201
YEAR:1961-2016
Brand:VALMET, METSO, VOITH, SULZER, JYLHHÄVAARA
Qty:1 Second-hand news paper production line – PM4
Capacity:850 roll / day Manual inner & outer discs setting, automatic wrapping
| Description | NEWS PAPER PRODUCTION LINE - 29-52 GSM - W 7040 MM |
| Ref. No. | PAPERM201201 |
| Year | 1961-2016 |
| Brand | VALMET, METSO, VOITH, SULZER, JYLHHÄVAARA |
Qty. 1 Second-hand news paper production line – PM4 | |
| PM4 start up 1961 1984 | New press section Mfc. |
| 1986 | Headbox (Valmet SymFlo) + Wire Section (Valmet SymFormer) + 2 x Winder |
| 1992 | Wrapping line Mfc. |
| 2006 | Headbox (SymFlo retro Dilu) + Wire Section (Valformer) |
15.12.2020 PM4 estimated closure | |
| Minor investments 2006 onwards | 2006 |
| 2007 | HiRun modification 2007 |
| 2008 | Soft covered reeling drum 2008 |
| 2009 | Chemical pulp refining – Two refines transferred from Kajaani mill |
| 2011 | WIS & WMS rebuilt 2012 |
| 2013 | Central cooling system investment 2015 |
| 2016 | Curling box |
| Products | Directory papers, NEWS paper, Colored Papers |
| Production capacity | 180 000 t/a Basic weight area |
| Speed | 1510 m/min On-line Soft calander |
2 Winders Wrapping line Rewinder | |
| Mfc. | Headbox Valmet SymFlo Retro Dilution (2006) |
Wire section Valmet Valformer with loadable blades (2006) | |
Press section Valmet SymPress (1984) | |
Increased nip loads 105 kN/m / 120 kN/m / 130 kN/m (2006) | |
Drying Section Valmet SymRun (1996) 5 single tier drying groups | |
Ropeless tail threading in drying section | |
Soft Calander Valmet Optisoft 2 nips (1996) | |
Controsteam boxes for both nips | |
Oil heated thermo rolls, max 200 C | |
Max. linear load 300 kN/m | |
Reeler Valmet OptiReel | |
Paper web width at reeler 7090 mm, max trim width 7040 mm | |
24 h speed record 1 562 m/min | |
CD weight control with IQDilutionPro Lite 82 pcs, 2006, Metso. Moisture profiling at press section with Measurex steam box 1996 (50 control valves), Curling box before calander with Voith Module Pro C 2016. DCS Valmet Damatic XD. QCS MxOpen 1996. ABB Drives system; Wire section DC-drives, other ACV700/ACS880. Web break monitoring system and defect detection Procemex (WMS/WIS) 2011. | |
| Raw material | Thermo mechanical pulp, deinked pulp, chemical pulp, fillers, opacity pigment |
| Description | |
| Short circulation | |
Process pumps mainly supplied by Ahlström | |
| Deculator in short circulation Mfc. | Ensovac, Enso-Gutzeit OY Built |
Dia 2.1 m Length 12.95 m V=35 m³ | |
| Deculator in headbox dilution circulation Mfc. | Tankki Oy Built |
Dia 12 m Length 3.05 m V=2.6 m³ | |
| Cleaners | |
Enso Twincleaner 133 semi-cascade | |
1st stage, 108 pcs cleaners (+ 32 closed cleaners) | |
2nd stage, 26 pcs (+10 closed cleaners) 3rd stage, 21 pcs (+7 closed cleaners) | |
4th stage, 10 pcs 5th stage, 6 pcs 6th stage 3 pcs | |
Deculator vacuum system 2-stage vacuum pumps | |
| 1st stage Karhula Power | 71 kW, 516 RPM 717 l/s |
| 2nd stage Karhula Type | CL-402 Power |
| Coarse screen Valmet PROCS-250 Built | 2014 |
Machine screening | |
| Qty. 3 Machine screens Mfc. | Jylhävaara Type |
| Hole 1.6 mm Power | 75 kW |
| Qty. 1 Secondary screen Mfc. | Jylhävaara Type |
| Qty. 1 Reject screen Mfc. | Ahlström Type |
Dilution water screen | |
| Metso Type | MS-50VT Pressure |
| Water circulation | |
| Disc filters 2 pcs Mfc. | Ahlström 5.2 x 17 Built |
| Mfc. | Celleco 5.2 x 15 Built |
| Clear filtrate screen Mfc. | Enso Gutzeit Type |
Broke system and chemical pulp refining | |
| Broke thickener Mfc. | Alfa Laval / Celleco Dia. 3.4 m Length |
| Broke refiner Sunds Defibrator JD-1 Power | 250 kW |
| Chemical pulp refining Qty. 2 pcs Mfc. | Jylhävaara Type |
| Qty. 1 pc Mfc. | Jylhävaara Type. DD-900 Power |
Vacuum system and machine pulpers | |
| Qty. 2 Vacuum pumps Mfc. | Sulzer Built |
| Power 1 | 1180 kW (6 kV) Power 2 |
Qty. 1 Spare pump unit Sulzer Turbair RC-4A-4 N-80 | |
| Machine pulpers | |
| Couch pit Mfc. | Jylhävaara Type |
| Press pulper Mfc. | Jylhävaara Type |
| Drying section pulper Mfc. | Valmet Type |
| Reeler pulper Mfc. | Jylhävaara Type |
| Wire section | |
| Headbox Mfc. | Valmet Type |
| Flow width | 7410 mm Max flow window 190 l/s/m, max dilution 10 % |
Max headbox pressure 272 kPa Adjustable tilt | |
Valformer main parts Qty. 4 loadable blades in two units | |
Upper suction box, 3 chambers | |
Wire conditioning, 2 high pressure shower, one for each forming fabric | |
Three suction flat boxes One suction roll | |
| Press section | |
| Mfc. | Valmet Type |
Pick-up suction roll, steel, Dia. 814 mm | |
Press suction roll, Dia. 1336 mm, grooved and drilled, 6 ± 3 P&J | |
Center roll, Dia. 1369 mm, PressJade surface (Valmet) | |
1st Sym-Z roll, carbide coated G-band, Dia. 760 mm | |
3rd Sym-ZS roll, carbide coated G-band, Dia. 735 mm | |
Line loads 1st / 2nd / 3rd nips; 105 / 120 / 130 kN/m | |
Uhle boxes, HP and LP showers in all felts | |
Steam box, Devronizer, Honeywell Measurex | |
| Drying section | |
| Mfc. | Valmet Type |
5 drying groups 4 heating groups | |
| 23 VacRoll cylinders Dia. 1500 mm Shell length | 7851 mm Total length |
| 24 heating cylinders Dia. 1830 mm Shell length | 7700 mm Total length |
Press Run blowbox before first cylinder | |
HiRun 4000 runnability device in first cylinder, HiRun 2000 3 pcs in 1st group | |
UnoRun 3 boxes in 2-5 groups | |
Ropeless tail threading in drying section | |
| Soft Calander | |
| Mfc. | Valmet Type |
Max/min nip load 300 kN/m / 20 kN/m | |
Max surface temperature 200 °C for thermo rolls | |
Two nips &four rolls | |
| Qty. 2 Thremo rolls Dia. 1350 mm Shell | 7460 mm Weight |
Qty. 2 Soft covered calander rolls Dia. max 840 mm, min 820 mm, | |
| Shell length | 7820 mm Weight |
| Oil heating unit Heating power | 1250 kW |
| Curling box located berofe calander Mfc. | Voith Type |
Tail threading with ropes in calander and reeler area | |
| Reeler | |
| Mfc. | Valmet Type |
| Max reel dia. | 3400 mm Soft covered reeling drum |
Goose neck turn up system Reeler tail threading with ropes | |
QCS scanner, Honeywell Measurex WIS, Procemex | |
| Auxiliary systems | |
Heat Recovery systems for Hood ventilation Lubrication and hydraulic systems | |
Process pumps and motors Machinery specific spare parts | |
Field instrumentation (automatic valves, flow meters etc.) All existing documentation | |
| Winders | |
| Winder 41 Mfc. | Wärtsilä Type |
| Rebuilt by Valmet in 2004 Max roll dia. | 1250 mm (quality) |
Qty. 13 pair of cutting blades MSC by CLS Engineering 2007 | |
| 3” cores | |
| Winder 51 Mfc. | Wärtsilä Type |
| Max roll dia. | 1250 mm (quality) Qty. 14 pair of cutting blades |
MSC by CLS Engineering 2007 3” / 6” cores possible | |
| Rewinder | |
| Rewinder Mfc. | Jylhä-Winder Type |
| Max roll dia. | 1250 mm Unwinding width |
Two pair of cutting blades 3” or 6” cores possible | |
| Wrapping line Mfc. | Lamb Built |
| Capacity | 850 roll / day Manual inner & outer discs setting, automatic wrapping |