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Pulp mill for making about 480 TPD Sulphite Pulp.
Basically built up in two parallel lines of 240 TPD each.
Machinery list.
Wood yard
Log cutting table, set for 2 meters length
Barking drum dia. 4000 x 20.000 mm, dry process, width 5 hydraulic drives
Two wood chippers made by Wigger, disc dia. 2100 and 2400 mm, horizontal feeding
Two KMW chip screens type SCL II made in 1978
Pneumatic chip blowing system made in 1966, three blowers
Digesters
Capacity about 480 TPD depending on grade of pulp
Seven digesters each 280 m3, completely made in acid proof steel
Dia. 5.800 x 14.000 mm
Six made in 1964,-65 by Uddeholm,
one made in 1990
Chip feeding system
Emptying valves, NAF 400 mm, with Neles actuators
With related control equipment
Four pulp tanks after the digester, stainless steel .
Dia. 10 meters
Height 26 meters, 1,500 m3 each
Made in 1988, material 1.4436
With propeller agitator, dia. 1300 mm, made by Scaba
Evaporation Plant
EA1: 18 TPH, made by Escher Wyss in 1962, tube type, counter current flow.
EA2: 82 TPH, 9 stages, made by Lurgi in 1962, tube type, counter current flow.
EA3: 10-12 TPH, 5 stages, made in 1976, first stage added in 1995
rectangular tubes, counter current flow.
Recovery boilers
Two Steinmüller Recovery Boilers
One made in 1975 the other one made some time in the 60th
Pressure 75 bar
Package boiler
Made by Loos in 2006, type UL-S 28000, high pressure saturated steam
For heavy furnish oil, 25 TPH, 18.5 bar, test pressure 35.2 bar
Max temperature 211 degree C
Turbines
One BBC Turbine, with a 4.4 KVA Siemens alternator
One Escher Wyss Turbine, 2.3 KVA, BBC alternator
One KKK turbine, with 3070 kw power
Manufacturing Year 2000
Type CFR 5 G6A
Inlet pressure 40.4 - 49,6 Bar
Back pressure 3,9 - 5,8 bar
1500 Rpm, 3070 Kw
Washing
CW 1 section no. 1101 and CW 2 section no. 1201
One Fiberizer for each line
Primary washing made on two parallel Chemie Washers
Each one of capacity up to 250 TPD, depending on pulp grade
Five stage washing
Made by Hoech on licence from Black Clawson
Made in 1988
Wire width 3.5 meters
Wire length about 30 meters
Wire table length about 11 meters
Inlet cons. 3.0- 3.5 %
Outlet cons 11 %
Primary Screening
Section no. 1102 and 1202
Two Noss Radiscreens, operating parallel
Type K1 000, Made in 1987
Two Noss Raditrim, two Konduxrefiners for the reject
Fine Screening
Section no. 1103 and 1203
Slotted Screening
Two Parallel lines, identical configuration
Tampella / Valmet Pressure screens, made in 1993-1994
One TL 340 R, one on each line, slots 0.25 mm, one with AC, and one C rotor
One TL 340 T, one on each line, slots 0.20 mm, HC rotor
Size 340 screen dimension diameter 1200 mm height 850 mm
One TL 200 T, one on each line, slots 0.25 mm, C standard rotor
Size 200 screen dimension diameter 900 mm height 700 mm
Reject handling
Reject refiner Sunds Defibrator, one for each line
Type ROP 24, Single disk refiner
Centricleaners, two stage, RB 200
Dewatering system
Section no. 1104, 1204 and 1304(stand by unit unit)
Three Sunds, MFA 3030 valvless washing filters (Two used and one stand by)
Two Stainless steel dandy rolls
Zacken pick up roll
With stainless steel vat
EOP bleaching stage, one line of 240 TPD, consisting of: (line 1)
Section no. 1106
Steam mixer, dia. 850 x 3300 mm, acidproof steel, motor 45 kw
MC pump, type MCP 20-10, made in 1988, with stand pipe 6m3, motor 132 kw
MC mixer, type MXS-30/20, made in 1988, motor 110 kw
Reactor tower, EOP, O2 reactor 154 m3, dia. about 2.5 m, top scraper, motor 18.5 kw
Section no 1107
35P40, MC pump CMD-2010, made in 2000, with stand pipe, motor 75 kw, + vacuum pump
35R40, Flow Heater FHA-15, made in 2000
35R41, Flow Heater FHA-15, made in 2000
35P41, MC pump CMD-2010, made in 2000, motor 75 kw
35R42, Chemical mixer type SMB-25 B, made in 2000
35A40, Reactor tower, E reactor 207 m3, made in 2000, with TMC-60 B radial flow mixer
Section no 1108
35B41, Blow tank with stand pipe for MC pump, dia about 2 m
35P42, MC pump CMD-2010, made in 2000
Section no. 1109
37M40, Twin Roll Presses
One Sunds Defibrator, Twin roll press
Type DPB-915, made in 1999, with top screw, hydraulic drive
Inlet cons 6 %
Outlet cons 32 %
Additionally two units type DPA-915 are lying in storage still not installed, made in 1999
37A40, Conveying screw to tank 37B40, 10m3
37F41, Liquor filter
Section no. 1306
Made by Sund Defibrator, made in 2000, motor 0.37 kw
Type ABE, size about 1.4 x 1.5 meters
Washing
Section no. 1110, CW3, A3701
Made Chemie Washer
Capacity up to 250 TPD, depending on pulp grade
Three stage washing
Made by Hoech on licence from Black Clawson
Made in 1988
Wire width 3.5 meters
Wire length about 23.5 meters
Wire table length about 8 meters
Inlet cons. 3.0 %
Outlet cons 10.5 %
Hydraulic drive
EOP bleaching stage, one line of 240 TPD, consisting of: (line2)
Section no. 1206
Steam mixer, dia. 850 x 3300 mm, acidproof steel
MC pump, type MCP 20-10, made in 1988
MC mixer, type MXS-30/20, made in 1988
Reactor tower, EOP, 02 reactor 154 m3
Washing
Made on two parallel Chemie Washers
Each one of capacity up to 250 TPD, depending on pulp grade
Three stage washing
Made by Hoech on licence from Black Clawson
Made in 1988
Wire width 3.5 meters
Wire length about 23.5 meters
Wire table length about 8 meters
Inlet cons. 3.0 %
Outlet cons 10.5 %
Hydraulic drive
Pulp transported by belt conveyor from the washing to the Bleaching department
Four Hi Cons storage tanks
Each with MC pump, type MCP 20/10 with MEK 2000 consistency regulator
Dia. 10 meters
Height 26 meters
Stainless steel
Bleaching Lines, two lines of each 240 TPD
Two lines, each with six washers
All made by Kamyr about 1960 probably
Kamyr type M 57 filters
Dia. 2200 x 3000 mm
Concrete vats with brick lining
Zacken pick up roll
In one of the lines there are about three different MC pumps made around 1988.
Five MC pumps type MHL-10 PL
Three MC Mixers type AM 10-10-10 TR made 1999 and 2005
One Sund M400 made 1990 in very good condition.
One Sund C400 made 1986 in very good condition.
Pulp dryers
Pulp dryer 4
Machine originally made in 1937
Capacity: 145 TPD
Speed: 48 m/min
Wire width 3350 mm
Pulp width 3000 mm at reel
Head box
Wire part
Suction coach roll, in need of repair
First press
Second Press
Intermediary dryers, two units, 1500 mm
Third Press
Dryness after third press 44 – 47 %
Flakt airborne dryer
QCS system, Valmet PaperIQ
Pope reel made by Jagenberg, made in 2000
with tambour change over system
Pope reel drum dia. 985 x 3850 mm
Vacuum system, Nash water ring pumps
Pulp dryer 5
Machine originally made in 1972
Capacity: 300 TPD
Speed: 78 m/min
Wire width 3840 mm
Pulp width 3480 mm at reel
Head box
Wire part
Suction coach roll
First press, suction press
Second Press, suction press
Intermediary dryers, two units, 1500 mm
Third Press, plane press
Dryness after third press 47 – 49 %
Flakt airborne dryer
QCS system, Valmet PaperIQ
Pope reel made by Jagenberg, made in 2000
with tambour change over system
Pope reel drum dia. 985 x 3850 mm
Slitter Winder (SOLD)
Made by Jagenberg
Type Variflex S
Made in 2000
Face width 3750 mm
Twin motor drive, AC motors
Maximum Speed 800 m/min
Minimum slitting width 150 mm
Ethanol plant
with rectification
Capacity 11 Million ltrs per year at 95%
Pulper complete with conveyor belt, for broke
Second hand pulper of about 6 m3, fully reconditioned
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