4160 mm Paper Machine B for Printing and Writing Paper, Newsprint. 36 - 70 GSM. Capacity: up to 300 TPD. Speed: up to 1200 mm.
4160 mm Paper Machine B for Printing, Writing Paper and Newsprint
36 – 70 GSM. Capacity: up to 300 TPD. Speed: up to 1200 mm.
Stock preparation main components:
Sulzer Pulper ST11CEW 700kW
Sulzer Fiberizer F4TE 55kW
HC Cleaner Voith HCC600/20
HC Screening Plant 3 stages (VOITH Spectroscreen 23, 13, Rejectsorter RS2B)
2 Voith Pressure Screens: VSi35, 55kW and VSi25, 45kW
2 ANDRITZ Disc filters 501/15 and 501/10
ANDRITZ Twin Wire Press MC2824
SULZER Disperger HD4B
COMER Pulper 110kW
Approach flow system:
Machine and Mixing Chest each 80m3
1st Deculator Pump 57600 lpm
Deculator Clark Vicario with LD Cleaner Plant Voith KS160/6 in 4 stages: 84/24/8/2
Fan pump 45300 lpm
1st stage: 2 Voith VS22 Pressure Screens with Multifoilrotor Ø1,8mm hole basket; 2nd stage: Voith VS10 Pressure Screen with Multifoilrotor Ø1,8mm hole basket.
Disc Filter for Fibre Recovery from white water, Beloit Jones, Ø 3810mm Rückstoffsortierer Valmet Mu ST202E (3-step pressure screen)
Paper machine:
Head box: Voith Model W Manufacturing year 1986 Lip width = 4470mm
Voith Duoformer
Face length of breast roll of Duoformer: 4800 mm
Top Wire dimensions 4650mm x 13620mm
Face length of ceramics of bottom wire 4900 mm
Working width of suction boxes of bottom wire: 4530 mm
Bottom Wire dimensions 4680mm x 24350mm
Breast Roll
Forming Roll: Ø 1150mm x 4550mm, plastic wire cover KCR110
Suction Roll: Ø 1000mm x 4880mm, s/s
Pick-up Roll: Ø650mm x 4860mm, cover KCR 110
Press:
Duocentri Press, combined to a 3 – nip press
Double Suction Press Roll: Ø 1040mm x 4720mm, Crowning, 3RE60 SRG/QX10 Cover, grooved 2,4 mm, 10 PT P&J
Bottom Grooved Roll: Ø 690mm x 4500mm, Cover AquaPress, hardness 85
Central Press Roll: Ø1100mm x 4500mm, Press Jade by Metso
Sym Roll: Ø725mm x 4500mm, Cover Bleu Steel, hardness 4 Pt P&J
Pressure:
1st Nip: 70 kN/m
2nd Nip: 80 – 90 kN/m (operating 87 kN/m)
3rd Nip: 85 – 120 kN/m (operating 116 kN/m) Steam Blow Box
Transfer Foil Roll after central Press Roll installed
51 Drying Cylinders:
Diamter: 1500 mm. Total face length: 4610 mm
Maximum working pressure: 3,5 bar
All dryers with roller bearings
Between 2nd and 3rd group Metso Symrun blower box
Calender:
2 – nip double stack Soft Calendar
Moistening system: by VIB
Measurex ET 1982
Monitoring: break monitoring by Camaras
Pope reel: Hydraulic operated with reel spool change system and accelerator
Vacuum: by Turbair Blower RL-4A-4N-80, 1,4MW, 1900A, 500V, 148m3/min
Hood with heat recovery, fully closed
Main drive: ABB drive motors, DC drives, gearboxes,
Control system Valmet
Slitter rewinder: Jagenberg VariDur 65-15, 4300 mm working width,1978