Paper Machine Liner-Fluting 5160mm, 150.000 tpy, Valmet
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- Product ID: VAK10353
- Name: Paper Machine Liner-Fluting 5160mm, 150.000 tpy, Valmet
- Year: Original start-up 1961, many rebuilds until 2005
- Country: Finland
- Capacity: 150.000 TPY
MACHINE HAS BEEN USED TO MAKE MFC, AND IT IS SOLD ONLY TO PRODUCE KRAFT PAPER !!
COATER AND CALANDER ARE NOT INCLUDED !
Liner-Fluting Paper Machine
Capacity 150.000 t/a
Speed 1250 m/min
Trimmed width 5160 mm
MFC 51 g – 70 g
Furnish
Chemical pulp 28-44 %
PGW
Ash content 6 – 10 %
Rolls, wire section
Wire lead roll:
D=565 mm, L=6000 mm, c/c Bearings = 6400 mm
Breast roll:
D=828 mm, L=6000 mm, c/c Bearings = 6400 mm
1st former roll:
D=1123 mm, L= 6050 mm, c/c Bearings = 6650 mm
2nd former roll:
D=960 mm, L= 6000 mm, c/c Bearings = 6400 mm
Bottomwire drive roll:
D=828 mm, L= 6000 mm, c/c Bearings = 6400 mm
Topwire drive roll:
D=812 mm, L= 6000 mm, c/c Bearings = 6400 mm
Couch roll:
D=1125 mm, L= 6000 mm, c/c Bearings = 6900 mm
Rolls, press section
1st press deflection compensated roll
D=605 mm, L= 6050 mm, c/c Bearings = 7000 mm
Press suction roll
D=1061 mm, L= 6000 mm, c/c Bearings = 6900 mm
3rd press ZS-1 roll
D=670 mm, L= 6050mm, c/c Bearings = 7000 mm
Center roll
D=1255 mm, L= 5950 mm, c/c Bearings = 6900 mm
Felt lead roll
D=513 mm, L= 6060 mm, c/c Bearings= 6550 mm
Pick-Up suction roll
D=800 mm, L= 6000 mm, c/c Bearings = 6756 mm
Spreader roll
D= 260 mm, L= 6100 mm, c/c Bearings = 6650 mm
Rolls, press section
D= 550 mm, L= 5910 mm, c/c Bearings = 6810 mm
Drying section
D= 440 mm, L= 6000 mm, c/c Bearings = 6360 mm
D= 440 mm, L= 5810 mm, c/c Bearings = 5950 mm
D= 440 mm, L=5880 mm, c/c Bearings =6155 mm
Disc filter
Enso IKS 38-14,5 1986
Capacity
70 tpd
250 l/s
14 discs, d=3800mm
Filtering area 280 m3
Filtrates
Cloudy, Clear
Chemical pulp refiners
Emerson–Claflin 303 3 pcs (1981)
Machinery
Vacuum pumps, NASH
904 – T2 400 kW 1989 5 pcs ( three available, possible to get compensate 9002 model )
904 – P1 315 kW 1989 1 pc
904 – P2 250 kW 1989 1 pc
Individual drives for pumps
On-line measurements
Cationic demand, Metso’s CATi for white water ( not available )
Retention control, Metso’s RMi for white water and headbox ( not available )
Air measurement, Savcor’s Conrex, bubble air
Consistency
Metso’s MCA and BTG 2300
Flow meters
Fisher Porter, ABB, Krohne
Short circulation
Centri cleaners (1988 )
Ahlström 6 stage centri cleaners, Twincleaner 133
Atrex dispergator 700 CD for 6th stage reject handling
50 – 100 % is feeded back to 2nd stage
1st stage feed 1500 l/s, c=0,805 %
6th stage reject 4,7 l/s, c=2,016 %
Machine screening
Two Jylhävaara’s JS280 (1986 ) primary screens, hole dia 1,6 mm, 1340 l/s
One Metso’s TAS 200 ( 1995 ) secondary screen, slot 0,2 mm
Deculator
Ensovac ( 1987 )
Retention aid preparation and screening
Retention aid , PAM
PM has it’s own slurry making device supplied by Allied Colloids
retention aid is delivered in 500 kg bags
3 m³ dissolving tank
15 m³ storage tank
Two automatic slot screens supplied by Allied colloids
Paper machine production technology
Basepaper machine ( start up 1961 )
Bottom fabric width 5860 mm
Sym-flo headbox ( 1986 )
Flow width 5670 mm
Sym-former R ( 1985 ), modernised fourdrinier
Sym-press II 70/80/100 kN/m ( 1989 )
steambox
Center roll ; Valrok C , Ceralease S
Sym ZS –roll 3rd
Suction roll cover ; poly-urethane, Press-Bison ( Metso)
Double doctors at center
Tail-threading: tail shooter
1st & 2nd nip, hydraulic load controls by Rexroths digital
HNC-100 controllers
Suction transfer roll ( new )
Drying section
33 drying cylinders and 10 vac rolls, cyl. dia 1500 mm
two single felt groups ( cyl.1-21) with 5 HI-Run boxes and 5 HS-boxes ( Hi-Run new )
two twin-run groups ( cyl. 22 – 43 )
Tail-threading : single groups with air pipes and twin-run groups with ropes
steam pressure 350 kPa
Reeler
Pneumatic reel
Reel cylinder, Trackmate cover
D=1100 mm, L=5630 mm, Lv=6330 mm
tail-threading; doctorblade frame airblow
spool dia 550 mm
Paprima highspeed slasher ( 2005)
Winders
Jagenberg VariStep 65
Metso WinRoll 1997 (NOT complete )
Salvage winder
Wrapping machine
RollPack (Plastic wrap)
Accuray process control system ( 2004 ) ( Not complete )
1 x Accuray NEXUS (PM)
6 scanners , Smart Platform
– 6 x IR Hemi + (moisture)
– 6 x STLK11 (BW)
– 3 x Caliper GT
– 2 x 2-componet ASH
Profile actuators
1 x Steambox (pneum. actuators ,PM)
– 2 x ABB Induction profiler (caliper, PM)
– Metso Jetmatic MT ( slice )
DCS Metso XD (2000), DNA (2004) ( Not complete )
Break camera system; Hilcont 500 D ( 16 cameras ) Not available
Ulma NTi hole detector system on basepaper (2005) Not available
and before the reel
THIS PAPER MACHINE WILL BE SOLD ONLY TO PRODUCE KRAFT PAPER AND WILL BE SOLD WITHOUT COATING UNIT AND CALENDERS !