Complete pulp mill sold in sections/parts 350,000 t / y In Finland

Pulp Mill Equipment

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Product ID: VAK11347
Name: Complete pulp mill sold in sections/parts 350,000 t / y In Finland

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Fiberline

Woodhandling

Debarking and chipping 400 m3/h solid / KoneWood (1991)

Deicing conveyor (hot water) … b = 4000, length ca. 74 m

M630 chain (10 pcs), oil hydraulic twin drive (MA-800-N) o Debarking drum (dry) … d = 6000, length 35 m
Chipper HQ-900 … d = 3352, Andritz knife system

Chip storage, open pile (ca. 70 000 m3 loose) / Rauma-Repola (1987, incl. conveyors) o Traversing screw reclaimers (2 pcs) / BMH (1998)

LPA 7-18 200 – 600 m3/h loose,
Modified later to reduce capacity (140 – 390 m3/h loose)
The latest rebuild of the two reclaimers in 2021 and 2022, respectively

Chip storage, silos (4 pcs, ca. 40 000 m3 loose)
Rotary screw reclaimer / Raumaster (2003, 2004)

CSRD-8 40 – 360 m3/h loose

Several major rebuilds due to mechanical failures Screening and chip conditioning

Scalper 800 m3/h loose / BMH (1991) KSK 1200/12/50, b = 1200

Gyrating screen 800 m3/h loose / Rauma-Repola (1987) CST-800, b = 6000 / L = 5500

Thickness screening 800 m3/h loose, b = 3000/3600 / Leff = 1,8 + 4,4 + 4,4 + 0,5 m Roll screen SpiRoll / Rauma-Repola (1991) upgraded in 2015

The second section – the first roll screen zone – was completely re- placed and the last part was modified (see below) leaving only the first part in its original construction:

Disc screen (7 shafts), b = 2960 / L = 1800 The modification in 2015 / Andritz

Total capacity 800 m3/h loose with 150 m3/h throughput in the old disc screen section
The second part of the original thickness screen was replaced with a new disc screen:

KSP 3000, b = 3000 / L = 6000
The last part of the original SpiRoll screen was rebuilt to operate sole-

ly as a conveyor for oversize chips
Fines screening 400 m3/h loose / Rauma-Repola (1987)

Roll screen b = 2400 / Leff = 4400 Diamond rolls (70 pcs)

Air density separator 240 m3/h loose / Rauma-Repola (1987) ADS cyclone d = 3200

Chip conditioner 220 m3/h loose (oversize chips) / Rader (1999) DynaYield 80-300

Bark processing

Shredder 120 m3/h loose / Saalasti (2013)

Cutter model 0912RS
Presses á 100 m3/h loose / Saalasti

Press model Bark Master 87 (1991) Latest major rebuild in 2022

Press model Bark Master 1620TS (2013)
All spare parts in stock for a major rebuild scheduled for 2023

Front-end loader operated open pile storage
Rotary screw reclaimer CSR-5 (7500) 50 – 200 m3/h loose / Raumaster (2003) Traversing screw reclaimer 5 – 60 m3/h loose / Kone (1970) … rebuilt in 1996

Cooking and turpentine recovery

Continuous cooking plant with Compact CookingTM technology (G1) / Kvaerner (1999)o 1300 AD ton/d
Dual SteamTM chip bin Veff/tot = 445 m3 / 500 m3 (Size 6)Stoker discharger (3 pcs) … b = 1900 (1050), L = 9120
Pre-steaming saturated steam generator (utilizing extraction liquor flash vapor)
- Primary condenser A = 650 m2 (d = 2000, H = 13520) o Pmax,shell/tube = 4,0/2,0 barG / Tmax = 160 °C
- Secondary condenser A = 650 m2 (d = 2000, H = 13520) o Pmax,shell/tube = 4,0/2,0 barG / Tmax = 160 °C
- FlashtankV=61m3 (d=3500)
  o Pmax =3,0barG /Tmax =130°CTurpentine gas strainer (3 pcs) … DN 400, Aeff = 0,29 m2
  o Low-pressure feeder 850L (with adjustment kit)
  o High-pressure feeder 900L (with adjustment kit)
  o Impregnation vessel V = 510 m3 (d = 2200/5200, H = 33735), W1.4462Pmax =13,4barG /Tmax =200°C
  Top separator TS1490 (d = 1487, L = 5807) / Downward feed Bottom scraper BS5200/1200 (d = 4890/989)o Digester V = 1880 m3 (d = 3600/8000/8300/8600, H = 49005), W1.4462 Pmax =9,7barG /Tmax =200°C
  Extraction screens Aeff/tot = 10368 m2 / 42090 m2
  ITC / Wash screens Aeff/tot = 3251 m2 / 17820 m2Top separator TS1490 (d = 1487, L = 5807) / Upward feedBottom scraper BS8600/1500 (d = 8170/1300) o Flash tank V = 72 m3 (d = 3500), W1.4462Pmax =2,0barG /Tmax =159°C
  Black liquor fiber screens ModuScreen FT30F and FT21F / Andritz (2021) o Blowtank V = 2000 m3 (d = 6000/10000, H = 29500)
  White liquor tank V = 3000 m3 (d = 15250, H = 18800)
  Filtrate tank V = 2200 m3 (d = 15250, H = 14300)
Turpentine decanter V = 27 m3 (d = 2500) / MoDo Chemetics (1990)
Turpentine storage tank V = 85 m3 (d = 3800, H = 7500) / (1980)

Brownstock washing
Drum displacement washing plant / Ahlström (1995)

200 AD ton/d
DD4060.4 LCV (2 pcs … DD29 and DD30)

Oil hydraulic twin drive (MB-800-N)
Filtrate tank Veff/tot = 440 / 550 m3 (d = 10000, H = 7000) o Foam tank V = 200 m3 (d = 5000, H = 10000)

Discharge tank V = 67 m3 (d = 2500, H = 14900) / Andritz (2018)

Oxygen delignification and white liquor oxidation

Two-stage MC oxygen bleaching plant 1200 AD ton/d / Kamyr (1990) and Kvaerner (1996)except where noted otherwise
o Reactor #1 (1996) V = 338 m3 (d = 4000, H = 32500)Pmax =9,0barG /Tmax =180°C
Feed pump MC150-470-1 / Andritz (2018)
Chemical mixer AC30-20FS / Andritz (2018)
Oxygen pre-mixer OXS300 / Andritz (2018)
Flow distributor Type 600
Outlet device MCF600-200GR / Andritz (2018)o Reactor #2 (1990) V = 472 m3 (d = 4500, H = 34750) Pmax =9,0barG /Tmax =200°C
Feed booster MC43-200 / Sulzer (2017)
Steam feeder Solaris AFS300 / Andritz (2018) Chemical mixer AC30-20FS / Andritz (2018) Oxygen pre-mixer OXS300 / Andritz (2018)
Flow distributor Type 600Outlet device Top Scraper 4500
Blowtank V = 27 m3 (d = 1500, H = 15000) Discharge pump MCP 30/20 / Kamyr (1990)o Pressure diffuser TD70B (1990) V = 84 m3 (d = 2620, H = 22685) Pmax =10,0barG /Tmax =120°C
Filtrate screen Sorter M800 / Ahlström (1987) FiltratetankV=210m3 (d=6000,H=7500)White liquor oxidation plant 1,75 ton/h NaOH (~300 m3/d WL) / MoDo Chemetics (1990)

Reactor V = 290 m3 (d = 5800, H = 11000)
BuffertankV=33m3 (d=3500,H=3500)
Positive displacement blower Aerzener II GmB16.12 (Q = 4400 m3/h)

Oxygen plant 940 m3/h (NTP, 93 % O2) 14 barG / Messer-Griesheim (1996)
Pressure vacuum swing adsorption technology (synthetic zeolite molecular sieves)

Adsorber(2pcs)V=60m3 (d=3600,H=7000)

BuffertankV=70m3 (d=3000,H=11000)
Liquid oxygen back-up unit (64 ton LOX, Pmax = 18 barG)

Vaporizer Q = 3000 kg/h O2

Screening
Three-stage cascade arrangement (pressure screens, Pmax = 6,0 barG) with deknotting and re-ject handling 1300 AD ton/d / Andritz (2018) except where noted otherwise
MC storage tower V = 2000 m3 (d = 10500, H = 28200) / Enso-Gutzeit (1975)

Stainless steel cladding in the bottom part SS2343
o Brown-stock screening feed tank V = 140 m3 (d = 6000, H = 5000) / Enso-Gutzeit

(1975)
o Feed pump A63-400 / Sulzer (2018)
o Deknotting screen ModuScreen CT80 (ø10) / Andritz (2016)
o Knot washer KW4 (ø10) / Andritz (2016)
o First stage screen ModuScreen FT60 (slot size 0,18 mm)
o Second stage screen Sorter M 800 (slot size 0,25 mm) / Ahlström (1987)

Quick Shell Dolphin rotor / Andritz (2011)
Third stage screen Sorter M 400 (slot size 0,25 mm) / Ahlström (1987)

Quick Shell Dolphin rotor / Andritz (2011) o Reject handling

Light reject pressure screen CentriFilter M 200 / Ahlström (1987) Screen HydraScreen 2-28 / Ahlström (1990)
Centrifugal cleaner SandTrap 624-T (3 pcs) / Ahlström (1990)

HB300 HD-3 upgrade / Andritz (2011) Reject washer KW4R (ø4) / Ahlström (1994)

o Pressure thickener PT10; V = 9 m3 (d = 1948, H = 3200), Pmax = 6,0 barG

Bleaching
Four-stage arrangement 1150 AD ton/d / Ahlström (1998) except where noted otherwise;

ECF sequence: D0–EO(P)–D1–P(O) / TCF sequence: Q– EO(P)–PAA–Q–P(O) o FeedtankV=210m3 (d=6000,H=7500)/Kamyr(1990)
o Feed line separator 30-40- ø315-15 / Kvaerner (1996)
o Wash Press 1555 (in use) / Kamyr (1990)

Vat and drum replaced in 2000 by Kvaerner

Drum (d = 1500, Leff = 5400) … Oil hydraulic twin drive (MA-800-N)
Press roll d = 1100, Leff = 5400) … Oil hydraulic drive (MA-141-N)
MC drop leg MDL-L V = 5 m3 (d = 800/1000, H = 8000) / Ahlström (1998) Bleach plant feed pump MCA43-150 + AHF75-MC1
Filtrate collection tank V = 180 m3 (d = 6000, H = 6500) / Kamyr (1990)
Filtrate tank V = 2000 m3 (d = 10500, H = 28200) / Enso-Gutzeit (1975)

Stainless steel cladding in the bottom part SS2343
Feed line separator PLS 40/50 / New, Andritz (2023)
Hot water tank V = 114 m3 (d = 3500, H = 16100) / Kamyr (1990)

Evaps secondary condensate
Drum (2 pcs, d = 1500, Leff = 4600), W1.4462
MC drop leg MSP14-6 V = 9 m3 (d = 1419, H = 6230) / New, Andritz (2023) Bleach plant feed pump MCE52-200 + MCDP3-50 / Sulzer (2017)

D0/Q stage
Feed tank V = 40 m3 (d = 3500, H = 16100), W.1.4462
Feed pump MCA43-150 + AHF75-MC1
Chemical mixer AM25-20 (Ti)
Up-flow reactor V = 410 m3 (d = 4600 (4500), H = 33950), refractory-lined

ECF design: 75 °C, tRES,nom. = 60 min
Tower outlet device ATS-MC-4500-TL (Ti)
MC drop leg MDL-XL V = 18 m3 (d = 700/1400, H = 12100), W1.4547 Washer feed pump MCA43-150 + AHF75-MC1
Drum displacement washer DD4040.1,5 MCV, W1.4547
Filtrate tank V = 118 m3 (d = 5000, H = 6600), FRP

EO(P) stage
Feed tank (MC drop leg) MDL-L V = 5 m3 (d = 1000, H = 8000), W1.4436 Feed pump MCA43-150 + AHF75-MC1

MCE HydroFit upgrade incl. FC drive control / Sulzer (2019) Chemical mixer AM30-20FS
MC flow discharger 40P2-14
Up-flow reactor V = 417 m3 (d = 4500, H = 31600), W1.4436

ECF design: 80 °C, tRES,nom. = 60 min
Pmax =10,0barG /Tmax =120°C
Reactor outlet device/pump MCF600-200GR (Vertical), W1.4436 Chemical mixer AM30-20FS
MC flow discharger 40P2-14
Up-flow reactor V = 417 m3 (d = 4500, H = 31600), W1.4436

ECF design: 80 °C, tRES,nom. = 60 min
Pmax =6,0barG /Tmax =120°C
Reactor outlet device 40P2-14
Blow tank V = 235 m3 (d = 4000, H = 23350), W1.4436
MC drop leg MTB-700 V = 0,5 m3 (d = 700, H = 1250), W1.4436 Washer feed pump MCA43-150 + AHF75-MC1
Drum displacement washer DD4040.1,5 MCV, W1.4436
Filtrate tank V = 118 m3 (d = 5000, H = 6600), FRPo D1/PAA stage
Feed tank (MC drop leg) MDL-L V = 5 m3 (d = 1000, H = 8000), W1.4436 Feed pump MCA43-150 + AHF75-MC1
Chemical mixer AM25-20 (Ti)
MC flow discharger 40P2-14/4 (Ti)
Up-flow reactor V = 1126 m3 (d = 5970 (5850), H = 47500), refractory-lined

ECF design: 75 °C, tRES,nom. = 180 min
Tower outlet device ATS-MC-6000-TL (Ti)
MC drop leg MDL-XL V = 18 m3 (d = 700/1400, H = 12100), W1.4547
Washer / Q reactor feed pump MCA43-150 + AHF75-MC1
Q reactor (up-flow) V = 35 m3 (d = 1800, H = 17700), W1.5457 … By-passed

ECF design: 75 °C, tRES,nom. = 10 min
Pmax =6,0barG /Tmax =120°C
Drum displacement washer DD4040.1,5 MCV, W1.4547 Filtrate tank V = 118 m3 (d = 5000, H = 6600), FRP

P(O) stage
Feed tank (MC drop leg) MDL-L V = 5 m3 (d = 1000, H = 8000), W1.4436 Feed pump MCA43-150 + AHF75-MC1

MCE HydroFit upgrade incl. FC drive control / Sulzer (2022) Chemical mixer AM25-20FS
MC flow discharger 40P2-14
Up-flow reactor V = 781 m3 (d = 5600, H = 37500), W1.4436

ECF design: 80 °C, tRES,nom. = 120 min
Pmax =6,0barG /Tmax =120°C
Reactor outlet device 40P2-14/2, W1.4436
Drum displacement washer DD4040.1,5 MCV, W1.4436
MC drop leg) MDL-L V = 5 m3 (d = 1000, H = 8000), W1.4436 Bleached pulp pump MCA43-150 + AHF75-MC1
Filtrate tank V = 118 m3 (d = 5000, H = 6600), W1.4436o MC storage tower V = 10000 m3 (d = 17500, H = 50850)
Stainless steel cladding + Upper part (ca. 15%) W1.4436 LC feed pumps to drying department
- APP51-250 (DM4)
- APP43-250 (DM6)
  o Semi-bleached pulp booster pump MCA43-150 (not in use

Bleaching chemicals plant

Two-line Mathieson plant (8+10 ton/d ClO2, Rauma-Repola / 1979&1985) modified to AHP

technology (Sterling Pulp Chemicals) by Finnish Chemicals in 2002 utilizing H2O2 in an aqueous solution as reducing agent instead of SO2 with 20 ton/d ClO2 capacity

o H2O2 storage tank V = 80 m3 (d = 3800, H = 7500) / 1998, located at the bleach plant DosingtankV=2m3 (d=1800,H=2000)/2002

o Concentrated H2SO4 tanks (2 pcs) V = 50 m3 (d = 4050, H = 4250) / 1993 & 2015 DosingtankV=6m3 (d=2000,H=2200)/1985

o NaClO3 storage tank V = 185 m3 (d = 6300, H = 6900) / 1979
o Primary ClO2 reactor V = 34 m3 (d = 3760, H = 5350) / RR (1985), modified by FC

FRP lining … completely restored latest in 2022
o Secondary ClO2 reactor V = 4 m3 (d = 1300, H = 3550) / RR (1985)

FRP lining … completely restored latest in 2018
o ClO2 absorption column V = 18 m3 (d = 1300, H = 14000) / FC (2002)
o Absorption column offgas scrubber V = 10 m3 (d = 1000, H = 13500) / RR (1979) o Aqueous ClO2 storage tanks (2 pcs) V = 330 m3 (d = 6500, H = 11750)

All FRP / 2004 & 2021
o SpentacidFRPcolumnV=10m3 (d=350,H=2000)/RR(1985) o Spentacidtanks(2pcs)V=80m3 (d=4000,H=6400)

#1 – SS/Ti construction with an FRP lining completely restored latest in 2018

#2 – All FRP / 2019
o DiluteH2SO4 tank#1V=33m3 (d=3400,H=3750)/1995
o DiluteH2SO4 tank#2V=21m3 (d=2860,H=3100)/2017
o Dilution air compressor Atlas Copco ZE 4 VSD (2011)
o Dilution water cooler (3 pcs) 2 x Carrier 30HXC 190 + 1 x Carrier 30HXC 230

Drying and handling of pulp bales
Pulp dryer DM4 (4200 mm); a fourdrinier machine with a pick-up roll and a dryer with

steam-heated cylinders, a cutter-layboy and a bale press … 600 AD ton/d o Stock preparation

Pulp stock chest V = 100 m3 (d = 5000, H = 4800) / Ahlström (1982) Machine chest V = 50 m3 (d = 3800, H = 4500) / Ahlström (1982)
Pressure screening

ModuScreen AL5 (Guard) + Sorter M 1600 / Ahlström (2000 + 1990) Three-stage hydrocyclone screening / Ahlström (1987)

Enso TwinCleaner 67 ø1000 … max 31 pcs twin cyclones
Enso TwinCleaner 67(66) ø650 … max 12 pcs twin cyclones
Enso TwinCleaner 67(66) ø370 … max 3 pcs twin cycloneso Wet end … originally a Kamyr wetlap machine delivered by Ahlström (1964) Headbox (b = 4300) Ahlström / Valmet (2014)

Refurbished headbox of Norrsundet’s TM-5 delivered in 1991
Flow rate 17 500 – 25 000 l/min / Max speed 180 m/min
Design consistency 1,4 %
Base weight 650 – 950 g/m2 Wire section (L = 10000) with a forming table / Ahlström (1982)
- Modified by IBS in 2019: New steam box incl. a control unit, newsuction box and sets of foils to existing hydrofoil and vacuum boxes
- Wire: b = 4500, L ≈ 25000 Press section (b = 4500) / Ahlström (1982)
- Rubber-lined felt press rolls and an oil hydraulic loading of press nipswith press #4 added by Valmet in 1990
- (Press #1) Pick-up roll (ø906, b = 4650) Ahlström / Ahlström (1982)o Modified by Valmet in 2014: Runtime adjustment of the width of the suction zone and new spray water piping and nozzles for the internal sealing strips
- Press #2 Roll (ø915, b = 4550) / Ahlström (1982)
- Press #3 Rolls (2 pcs á ø915, b = 4550) / Ahlström (1982)
- Press #4 Rolls (2 pcs á ø915, b = 4550) / Valmet (1990)o Dryer … Steam cylinder dryer with 73 pcs dryer cylinders (ø1500, b = 4450) 62 pcs / Ahlström (1964) 11 pcs / Ahlström (1982) Pmax = 6,1 barG / 4,9 barG (Tmax = 120 °C)
  o Cutter and layboy (5 x 840 x 750) / Ahlström (1982) Layboy and cross-direction cutter rebuilt in 1989 by Valmet for 650 AD ton/d; improved heating of the cutter roll and the bed knife beamo Bale press 1000 ton / Ahlström (1981)
  o Stacker 1200 AD ton/d / Pukero (2007)
  o Stack strapper (4 x 250 kg) Cranston 60B023 / Valmet (1993)
  o Drive control with Vacon’s frequency converters / Honeywell (2006) o Online quality control Moisture and base weight: Experion MX Q4000 / Honeywell (2012)
  Web inspection system: PQV 5020 dirt count analyzer / Valmet (2015) Brightness: Experion MX Color Q4215-60 / Honeywell (2015)

Pulp dryer DM6 (4200 mm); a Kamyr wetlap machine with rifled feltless press rolls and an airborne Fläkt dryer, a cutter-layboy and a bale press … 600 AD ton/d

o Stock preparation
Pulp stock chest V = 100 m3 (d = 5000, H = 4850) / Ahlström (1983) Machine chest V = 50 m3 (d = 3800, H = 4500) / Ahlström (1982)
Pressure screening

ModuScreen AL5 (Guard) + Sorter M 1600 / Ahlström (1998 + 1990) Three-stage hydrocyclone screening / Ahlström (1990)

Enso TwinCleaner 67 ø1275 … max 55 pcs twin cyclones
Enso TwinCleaner 67(66) ø650 … max 12 pcs twin cyclones
Enso TwinCleaner 67(66) ø370 … max 3 pcs twin cycloneso Wet end … a Kamyr wetlap machine
Headbox + Suction mould / Ahlström (1982)

Cylinder (ø3500, b = 4200) rebuilt (enhanced) in 2018 by Valmet Press #1 / Ahlström (1982)

Rifled press rolls (ø800, b = 4200) … replaced in 2014 by Valmet uti- lizing refurbished old rolls delivered originally to Kemi Oy

Press #2 / Ahlström (1964)
Rifled press rolls (ø800, b = 4200) / Valmet (2015)

Press #3 / Ahlström (1982)
Rifled press rolls (ø900, b = 4200) / Valmet (2004)

o Dryer
FCG airborne dryer 600 AD ton/d (bmax = 4330) / ABB (2000)

18 decks w/ 21 towers (incl. the end towers) … 102 pcs FD circula- tion fans (nom. power consumption ca. 1,4 MW)

L = 41000, b = 8800, H = 7250

Base weight 1100 – 1600 g/m2 … design 1490 g/m2, speed 60 m/min
Pmax = 12,7 barG (Tmax = 205 °C) … design 2,3 barGo Cutter and layboy (5 x 840 x 750) / Ahlström (1982)
Rebuilt from an earlier DM2 cutter (1964, Ahlström) with a new layboy
Cutter rebuilt in 2002 by Metso; improved heating of the cutter roll and thebed knife beam
o Bale press 1000 ton / Ahlström (1982) Hydraulic system rebuilt in 1990 by Valmet
o Stacker 1200 AD ton/d / Pukero (2007)
o Stack strapper (4 x 250 kg) Cranston 60B023 / Ahlström (1982) o Drive control with ABB’s frequency converters / ABB (2000) o Online quality control Moisture and base weight: Accuray / ABB (2000)

Updated in 2018 by ABB

Web inspection system: PQV 5020 dirt count analyzer / Valmet (2016) Includes web break monitoring

Brightness: Experion MX Color Q4215-60 / Honeywell (2016)

Bale handling

Chain conveyor system 600 + 600 AD ton/d incl. pulp storage area / Ahlström (1982)o The tipping device for strapped bale stacks (1000 kg) replaced in 2002 by Pukero
Export pulp bale handling 1200 AD ton/d / Pukero (2007)o Wrapper applier … replaced with Valmet Wrapper Applyer (Roll ERC) in 2022 o 2 pcs 250 kg bale strappers Cranston 986
o Wrapper folder
o Stackero Bundle strapper Cranston 60B040Fiberline analyzers and distributed control systems

Debarking quality controlo Woodsmart (incl. the equipment for BarkSmart, ProfiSmart, FillSmart and LogSmart modules) / TeknoSavo (2021)
Brown-stock and bleached pulp kappa number and brightness control o Valmet Kappa QC / Valmet (2017)
Pulp (fiber property) analyzer
o KajaaniMAP / Metso (2006)
Bleach plant vent gas scrubber control
o KemTrak ClO2 analyzer / Kontram (2021)
ClO2 generator control … not installed
o Photometric analyses of ClO2, Cl2, NaClO3 and H2SO4 / WIC Systems (2023)
Wastewater treatment plant effluent control
o Photometric analysis of COD / WIC Systems (2006) o Photometric analysis of Paq / WIC Systems (2011)
DCS architecture … 3 pcs “systems” set up by Honeywell o #1 “Bleaching” … Total Plant Alcont R690 33 pcs process controllers (i.e. VPRs and XPRs) from 1999 onward o #2 “Drying” … Total Plant Alcont R682.SP1 20 pcs process controllers (i.e. VPRs and XPRs) from 2000 onward o #3 “Screening” … Total Plant Alcont R690 4 pcs process controllers (i.e. VPRs and XPRs) from 2007 onward

Selected machinery from the Chemical Recovery Area and the Power Plant

Machinery and units installed in recent years *)

Tall oil plant 3,5 ton/h CTO / Pöyry (2014)o HDS separator V = 40 m3 (d = 2500/4590, H = 9000) W1.4539 / W.14432 (CTO wetted parts)
Falling film evaporator (HA5/2) / Rinheat (2020) o A = 3400 m2 (d = 2800/3300, H = 21700) Tube size ø50,8 (s=1,2) / L = 13000 o Pmax/min = 4,0/-1,0 barG (Tmax = 152 °C)
o W1.4301 / W1.4307
Condensate stripping falling film evaporator (HA5/6) / Rinheat (2017) o A = 3000 m2 (d = 3500/4600, H = 17000) Tube size ø60 (s=1,0) / L = 9000 o Pmax/min = 0,5/-1,0 barG (Tmax = 110 °C) o W1.4301 / W1.4307
Evaps auxiliary condenser for super concentrator vapors / Rinheat (2019)

o A = 230 m2 (d = 1300, H = 10000)
o Pmax/min = 4,0/-1,0 barG (Shell) / 6,0/-1,0 barG (Tubes) / Tmax = 120 °C

Electrostatic precipitators for the lime kilns (2 pcs) / ECP (2020)
o b = 5100, L = 15700, H = 26500 (Qin,max = 9,0 m3NTP/s, wet) Tmax = 350 °C (Tmax-max = 400 °C) Pmax / Pmin = +6500 / -6500 Pa
o Guaranteed particulate emission max 20 mg/m3NTP (6% O2, dry) Max 68 g/m3NTP (6% O2, dry) in
o Three-field system A-B-C (L = 4500 each) b=4400,H=6000/Acoll =1780m2o Three-phase transformer-rectifier power supply G_QE (Kraft Powercon) GBQE 100/500- μ (A field)
GBQE 90/600-μ (B and C fields)
MicroKraft MK4 controllerso Laser optical particulate measurement system / PCME (2020) ProScatter sensor QAL 181
ID flue gas fans for the lime kilns (2 pcs)
o ESMB-090-7-LG000D-1475-A-1-ER-KT / Koja (2020)
DCS architecture … “system” set up by Honeywello “Recaust” … Experion PMD R800.4 HotFix1r2
9 pcs process controllers (i.e. various types of FCs) from 2014 onward Contains parts related to lignin extraction and lignin processing

*) Excluding any equipment related to the infrastructure such as steam boilers and the steam central (incl. turbogenerators, auxiliary condensors etc.), water treatment (incl. waste water treatment plant), compressed air and power distribution systems etc.