VOITH SULZER 290 TONS/DAY, WASTE PAPER / OCC RECYCLING FIBRE LINE
General:
Voith Sulzer; 1988, 1989
290 tons/day
Bale feeding:
- B & G Forder Technic in 1988/1998
Pulper:
- Hydra Pulper Escher Wyess ST7C-M capacity 35 M3
Coarse screening:
- Voith Fiber Sizer, Voith Drum Sorter, 2 HD Cleaner , Voith Fiber Sorter; all new in 1996
Fine screening:
- Slotted screen and reject Screen
Reject Press:
- Reject Sorter Kufferath Aku Press A 500, 1991
Disperging:
- Andritz Disc Filter, Andritz Screw Press, Voith Disperger
Broke & Bleached Pulp:
Bale feeding: Metrans Bale feeders controlled mixing of 2 grades newin 1989
Pulper: 2 Pulper Escher Wyess, ST7C each 35 m3, new in 1989 and 1992
Bulk stock feeding: Norba coarse Crusher KS-4-15, new in 1989
Broke splitter: Sunds Jylla JRS – 26/1500, new in 1988
Complete system with thickening and Delta purge.
TWIN PULPER FEED
FINE SCREENS
SCREW PRESS
ANDRITZ DISC FILTER
DAF FLOTATION
SLUDGE PRESS & WIRE PRESS
WASTE PAPER RECYCLING LINE EQUIPMENT LIST
Capacity 290 TPD
OCC + Bleach clippings for white top and mottled, all new in 1988.
Bale feeder B & G Forder Technic in 1988/1998
Hydra Pulper Escher Wyss ST7C-M capacity 35 M3 + ragger, all new in 1998
Coarse Cleaning consist of :
1 Fiber Sizer Voith manufactur 1991/96
1 Drum Sorter Voith manufacture 1991/96
1 Pulper Tower (Drop Tank) complete with Agitator
2 HD Cleaner manufacture 1991/96
1 Fiber Sorter Voith manufacture 1991/96
1 Reject Sorter Kufferath Aku Press A 500 manufacture 1991
1 Fiber Sorter Reject Tank
1 Vertical Screen
1 Andritz Disc Filter
1 Storage tank ahead the screw press
1 Screw Press Andritz
1 Plug screw
1 Feed screw
1 Disperger Voith
1 Storage tank complete with agitator
BROKE AND BLEACH PULP:
Metrans Bale feeders controlled mixing of 2 grades new in 1989
2 Pulper Escher Wyss, ST7C each 35 m3, new in 1989 and 1992
Norba coarse Crusher KS-4-15, new in 1989
Broke splitter Sunds Jylla JRS – 26/1500, new in 1988
Ref. 111212
VOITH 400 TONS, 4-PLY COATED CHIPBOARD PAPER MACHINE
4-Ply Coated Chipboard Paper Machine
• Paper width at reel: 3660 mm
• Product: coated white lined chipboard (uncoated back side provided grey, manilla or white)
• Basis weight range: 250 – 550 gsm
• Paper sheet structure: multi-layers, 4 plies (top / underline top / filler / back)
• Coating application: triple coated on top side and uncoated on the back side (with application of starch)
• Manufacturer and year of installation: VOITH, 1964
• Maximum operating speed: 280 mpm
• Average daily production: 400 Tons
• Plant stopped in 2011, PM and systems completely assembled, well-maintained.
• Raw material: 100% recycled (selected and unselected waste paper, DIP)
• Forming section: composed by (4) Fourdrinier (on two different level floors / 3+1)
• Press section: double felted 1st press with (2) suction rolls / double felted 2nd press with (1) suction roll / single felted 3rd and 4th presses
• Dryer section: (58) drying cylinders 1500 mm @ 3,5 bar steam pressure arranged in a three-tier configuration / (1) MG 4000 mm for the back side / (1) MG 5000 diamter for the top side / (23) drying cylinders 1500 mm @ 3,5 bar steam pressure arranged in a three-tier configuration
• Pre-coating calender: (1) single hard nip
• Coating stations: 1st Jagenber Varibar year 2002 (rod application) / 2nd Jagenberg Combiblade year 1984 / 3rd Jagenberg Combiblade year 1984 / 4th metering rod for back treatment
• Drying system fo the coating stations: no contact systems, radiation (infrared) and convection (hot air)
• Post-coating calender: 81) single hard nip with CCR
• Reel: drum pope reel with 2100 mm (max. diamter of the parent roll)
• Completed of (1) Jagenberg Variflex two drum winder, year 1998, 1600 mpm
• Drive: sectional DC Siemens, year 1996
• Quality system: QCC ABB Accuray, year 1985
• Control system: DCS WinCC Siemens, year 1998
• Major rebuilds: (5), the last of which was in 2006 (coating drying system enhancement)
• Stock preparation system: (4) separate lines, one for each ply / de-inking plant for the top liner
• Major rebuilds on the stock system: (1) in 2004 (stock line and de-inking plant for top liner)
• Waste water treatment: chemical-physical and biological system
• Other: steam plant available (98 T/h @ 84 bar, year 1979) – not used
• Properties of white lined chipboard (kraft back) 290 gsm: caliper 0,39 mm - bulk 1,34 cm/g - stiffness Taber 15 (13,7 MD Millinewton Meters and 5,9 CD Millinewton Meters) – brightness at production 82%
• Properties of white lined chipboard (kraft back) 500 gsm: caliper 0,68 mm - bulk 1,36 cm/g - stiffness Taber 15 (52,4 MD Millinewton Meters and 22,5 CD Millinewton Meters) – brightness at production 82%
Ref. 111213
VALMET/METSO, YANKEE TISSUE PAPER MACHINE
Tissue paper machine:
manufacturer: Valmet/Metso
type: Yankee
year of manufacturing: 1988
producing: soft tissue
disign speed: 3000 m/min
width on pope reel: 3120 mm
size: 3120 mm
capacity: 70 tpd
min: 16 gsm
max: 38 gsm
all main parts made in 1998 or later
Crescent former
operating speed up to 1200 m/min
Design speed 1300 m/min
Yankee cylinder
dia. 4570 x 3440 mm
Made by KMW in 1985
current thickness: 39.6 mm
original thickness 49 mm
internally plane cylinder, not metalized
operating pressure 4 bar
gas fired hood, LPG, made by ABB, 1996, 450 degrees C
Yankee touch roll dia. 1030 mm, max 90 kN/m
QCS system made by Honeywell , 1994
Pope reel
Vacuum pumps
two units made by Nash, type 904 M1
one unit made by Kakati, type KVM 600, for felt conditioning
Approach flow
Modusscreen F2
Reject screen Moduscreen F0E
Jylha JC-01 refiner
Fan pump
Pressure Screen, made by ACelli, type 182
Grubbens vertical pulper for dry broke
Grubbens horizontal pulper under machine, 6m3
Slitter winder with two driven unwinding stands
made by ACelli in 1998
DCS system made by ABB in 1998
Deinking line with capacity matching the Tissue machine
Ref. 111215
METSO TISSUE MACHINE 3120MM
METSO TISSUE MACHINE 3120MM
STOCK PREPARATION
Machine running with virgin pulp or selected used white papers.
Stock preparation system has a two stage De Ink system using Comer floatation cells.
De Ink line supplied by Metso in 1985.
Capacity 100 t/day
Pulper is fed by a waste paper grab hook feeding pulper conveyor.
Pulper conveyor will also take pulp bales.
Pulper batch operation with a high consistency rotor and gearbox drive.
Tampella manufacture model SM3150 GA
Comer secondary/reject pulper: Comer 1995 model Epurex PS2 with pneumatic timed reject valves.
Heavy rejects pass HD cleaner with timed reject valves.
Rejects to a vibrating screen.
Coarse screening is by two screens in parallel and screen rejects go to a vibrating screen.
The secondary fine screen: Alhstrom with an Ahlstrom reject screen.
De inking is two stage Comer de ink cells.
LD cleaner system: mainly Celleco Cleanpac with Richard Berg reject stage.
De Inking washing and thickening is by two Sunds De fibrator drum thickeners.
Sludge is collected on two rectangular Flootek floatation clarifiers with the sludge being thickened by an Adritz belt press. The units have their own polymer make up units.
After washing, the pulp is thickened by vertical screw presses with brush type edge screws.
Broke system for the machine: pulper batch operation with LC operation, gearbox drive. During pulping the pulp/broke is passed through a Grubbens deflaker.
Flootek rectangular floatation unit back water fibre recovery system.
Also three inclined sidehill screens.
One Jyhavara JCO1 refiner with direct drive, year 1987.
Stainless pressure screen with a variable speed fan pump.
Ahlstrom Moduscreen F2 year 1998.
Reject screen: Moduscreen model FOE year 1998 manufacture.
Two Celli pressure screens: year 1998.
TISSUE MACHINE
Metso KMW manufacture tissue machine with left hand drive from wet end.
Valmet wet end with Crescent former. Stainless wet end contact parts.
Year 1961.
Trim width at reel 3120mm.
Design speed 1200m/min, running today at 1000m/min.
Grammage range 16 to 38 gsm
Former type: Periformer Cresent design by Valmet in 1998 with a design speed of 1300m/min.
Headbox: Valmet type HTB-1L manufactured 1998
Press section with one suction roll and pick up, design speed 1300m/min
SPR diameter (m) 1.03m
SPR max load (kN/m) 90
Shell type Hybiflex (schafer).
One spare SPR.
Yankee dryer Valmet manufacture, year 1985, diameter 4570mm, face width 3440mm, operating pressure 4 bar, root thickness 39.6. Has never been sprayed.
Yankee hood ABB manufacture, year 1996, gas fired ( LPG) maximum air velocity 100 m/sec, maximum temperature 450 C.
Valmet creping: doctor model. Adjustable creping angle. Year 2001
Lippke cross machine scanner measuring moisture, grammage and profile.
Vacuum systems: two Nash vacuum pumps type 904-M1, year 1998.
Vacuum system for suction box: Katachi KVM 600, year 1995.
Dust extraction system by ABB Flakt, year 1998.
Machine DCS system by Alfa Laval (ABB), year 1998.
Machine QCS system by Honywell/Lippke model TDC 3000, year 1994.
Celli tissue rewinder: two ply with shaftless unwind and floor pick up running at 1000 m.min. Shaftless rewind with roll reject and lowering table, driven unwinds and twin motor drives to drums, auto core feed. All drive right hand from unwind.
Ref. 111257
