Tuomo Ruohola

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
System for feeding combustion air in a soda recovery boiler
- Patent number 6,932,000
- Issue date Aug 23, 2005
- Kvaerner Power Oy
- Tuomo Ruohola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method in a soda recovery boiler, and a soda recovery boiler
- Patent number 6,609,482
- Issue date Aug 26, 2003
- Kvaerner Power Oy
- Tuomo Ruohola
- F22 - STEAM GENERATION
Information Patent Grant
Arrangement in soda recovery boiler for removing melts for maintenance
- Patent number 6,287,415
- Issue date Sep 11, 2001
- Kvaerner Pulping Oy
- Kalle Salmi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and arrangement for supplying air to a fluidized bed boiler
- Patent number 6,230,664
- Issue date May 15, 2001
- Kvaerner Pulping Oy
- Kauko Janka
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Recovery boiler
- Patent number 6,178,898
- Issue date Jan 30, 2001
- Kvaerner Pulping Oy
- Tuomo Ruohola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and arrangement for supplying air to recovery boiler
- Patent number 6,006,683
- Issue date Dec 28, 1999
- Kvaerner Pulping Oy
- Kauko Janka
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
System for feeding combustion air in a soda recovery boiler
- Publication number 20040221779
- Publication date Nov 11, 2004
- Tuomo Ruohola
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method in a soda recovery boiler, and a soda recovery boiler
- Publication number 20020189553
- Publication date Dec 19, 2002
- Tuomo Ruohola
- F22 - STEAM GENERATION