Part of pulp mill: Bleaching.
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- Product ID: VAK11302
- Name: Part of pulp mill: Bleaching.
- Brown stock storage
- – Brown pulp Tank
- Manufacturer: PPTH, manufactured 1990
- Type and specification: structural steel 355 (97%) acid resistant lining (316L steel) in bottom cone and in top, volume 3000 m3, diameter 13,4 m, height 27,4 m, total weight 97 ton/pc, internal surfaces (355 steel) painted
- – Brown pulp Tank
- Manufacturer: manufactured 1990
- Type and specification: material 316L, volume 165 m3, diameter 65, m, height 5 m
- – Brown pulp Tank
- Brown stock washing
- – CCA-filter (JPS)
- Manufacturer: Sunds Defibrator (Valmet), serial no 27025, manufactured 1990
- Type and specification: CCA-40110 B, material EN 1.4404, diameter 4 m, length 10 m,
- Overhaul: drum revamp on 38/2021
- – Tank for filtered liquid (total 6 tanks) [KEM_437SL7121, -22, -23, -24 and -26 ]
- Manufacturer: Sunds Defibrator (Valmet), manufactured 1990
- Type and specification: material glass fiber, diameter 6 m, height 5,8 m
- – CCA-filter (JPS)
Brown stock washing and bleaching
– CCA-filters (total 5 filters)
- Manufacturer: Sunds Defibrator (Valmet), manufactured 1990
- Type and specification: CCA-40110 B, operating temp 70 deg C, diameter 4 m, length 10 m, drum weight 22 ton
- Drum 27001 material DIN 1.4439 revamped on 2014 and 2020
- Drum 27002 material DIN 1.4432 not used for production and needs to be repaired
- Drum 27003 material DIN 1.4432 revamped on 2016
- Drum 27025 material DIN 1.4404, will be revamped on 38/2021 (mentioned on the previous page)
- Drum 27026 material DIN 1.4404, revamped on 2015 and 2020
- Drum 21239207 material EN 1.4439 manufactured 2012
Bleaching [20-437-003 … 006]
- – Tank for filtered liquid (total 6 tanks) [KEM_437SL7121, -22, -23, -24 and -26]
- Manufacturer: Sunds Defibrator (Valmet), manufactured 1990
- Type and specification: material glass fiber, diameter 6 m, height 5,8 m
- – D0 reactor tower
- Manufacturer: unknown, manufactured 1990
- Type and specification: material Fe37 with composite lining, volume 297 m3 diameter 4,2 m,height 22,3 m
- Overhaul: will be revamped 38/2021
- – EOP reactor tower
- Manufacturer: unknown, manufactured 1990
- Type and specification: material DIN 1.4404, volume 658 m3 diameter 5,3 m,height 31 m
- – D1 reactor tower
- Manufacturer: CCCP, manufactured 1990
- Type and specification: material titanium, volume 1220 m3 diameter 6,5 m,height 38 m
- – D2 Reactor tower
- Manufacturer: CCCP, manufactured 1990
- Type and specification: material titanium, volume 1220 m3 diameter 6,5 m,height 38 m
Bleaching
– 37SL7141 and -7142 Bleaches pulp tower
- Manufacturer: PPTH, manufactured 1990
- Type and specification: volume m3, material structural steel 355 (97%) acid resistant lining (316L steel) in bottom cone and in top, diameter 17 m, height 44,5 m
Process chemicals [20-437-009]
– Peracetic acid dosing [20-437-009-001]
• Tank, pumps and heat exchangers available – Talc storage
• Tank, mixer and pumps available – Chlorine dioxide storage
• Tanks, pump etc are available
– Hydrogen peroxide (H2O2) storage
• Tanks, pump etc are available – Clorine (Cl2) storage
• Tanks, pump etc are available – Talc storage
• Tanks, pump etc are available