Vacuum System Case Studies For Tissue

Lee&Man Tissue PM9, 10, 11, 12, China
NEW TISSUE MACHINE VACUUM SYSTEM (Tissue 5.6m)

Case Studies for Tissue leeman tabel

RESULTS

Two EP500-D1 Turbo blower units to fulfill the vacuum requirements
Only one Turbo blower is used
Vacuum levels optimized based on Ecoflows
Energy efficiency targets reached
Turbo exhaust air heat recovery system
No seal water, no cooling water

Lee&Man Tissue team

Confidential PM1, Italy
TISSUE MACHINE VACUUM SYSTEM REBUILD (Tissue 2.75m)

Case Studies for Tissue ict piano

Case Studies for Tissue ict piano diagram

RESULTS

Energy savings > 250 kW (50% of the original situation)
No seal water
Vacuum levels optimized thanks to Ecoflow system and PSR doctor improvement

Confidential TM3, UK
VACUUM SYSTEM REBUILD WITH TURBO BLOWER

Case Studies for Tissue kimberly

Case Studies for Tissue kim

RESULTS

Energy savings 447 kW (almost 50% less than the original situation)
75% less water usage
Better control of the process with the help of Ecoflow system

Confidential TM3, Colombia
VACUUM SYSTEM REBUILD WITH RUNTECH EP BLOWERS (TAD Tissue)

Case Studies for Tissue kimberly clark

Case Studies for Tissue kimberly clark diagram

RESULTS

Energy savings up to 1000 kW (Nearly 50% of the original situation)
Less seal water
Better vacuum control with frequency converter driven blowers

Ipek Kagit TM3, Turkey
TISSUE MACHINE VACUUM SYSTEM REBUILD (Tissue 5.6m)

Case Studies for Tissue ipek

Case Studies for Tissue ipek diagram

RESULTS

Energy saving up to 350 kW (50% of the original situation)
No seal water
Vacuum levels optimized thanks to Ecoflow system

Confidential Tissue PMx
TISSUE MACHINE VACUUM SYSTEM REBUILD (Tissue 5.6m)

Case Studies for Tissue confidential

Case Studies for Tissue confidential diagram

RESULTS

Energy saving 150 - 250 kW
No seal water
Vacuum levels are optimized based on Ecoflow system

Confidential Tissue PMx
TISSUE MACHINE VACUUM SYSTEM REBUILD (Tissue 2.85m)

Case Studies for Tissue confidential 2

Case Studies for Tissue confidential 2 diagram

RESULTS

Energy savings 450 kW (65% of the original situation)
No seal water
Vacuum levels optimized thanks to Ecoflow system and PSR doctor improvement

ICT Kostrzyn PM14.
NEW TISSUE MACHINE VACUUM SYSTEM (Tissue 5.6m)

Case Studies for Tissue ict kostrzyn tabel

RESULTS

EP500-S Turbo blower is for the uhle box in case higher vacuums are needed
EP500-D1 Turbo blower is for suction turning roll
Vacuum levels optimized based on Ecoflows
Possibility to run with one turbo – back-up
Energy efficiency targets reached
Turbo exhaust air heat recovery system
No seal water, no cooling water

Case Studies for Tissue ict kostrzyn

Confidential Greenfield PM1.
NEW TISSUE MACHINE VACUUM SYSTEM (Tissue 5.6m 30 000 t/a)

Case Studies for Tissue confidential greenfield tabel

RESULTS

With new felts the system is operated with two turbos and after 2-4 days only with one turbo
Energy efficiency targets reached
Turbo exhaust air heat recovery system
No seal water, no cooling water
Compact design with Ecodrop water separators

Case Studies for Tissue confidential greenfield

Confidential Rebuild Project
FULL VACUUM SYSTEM MODERNIZATION (Tissue 3.8m)

PM1

Two liquid ring pumps and two fixed speed blowers replaced with one EP500-700-S Turbo blower
One old liquid ring pump is serving a felt uhle box
Energy savings 500 kW (60% savings)

PM2

Old liquid ring pumps replaced with EP500-700-S Turbo blower
Energy savings 500 kW (60% savings)

Case Studies for Tissue confidential rebuild

RESULTS

Project energy savings 1 000 kW
No seal water, minimum piping work

SCA Finland, Nokia PM7
VACUUM SYSTEM REBUILD (Tissue 3.5m 1460 m/min)

Case Studies for Tissue sca fin

Case Studies for Tissue sca fin diagram

RESULTS

Energy savings 441 kW
Water savings 60 000 m3/a