Folke Engstrom

Person

Nagu, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Eliminating ash bridging in ceramic filters
- Patent number 5,531,798
- Issue date Jul 2, 1996
- Foster Wheeler Energia Oy
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning of high temperature high pressure (HTHP) gases
- Patent number 5,505,906
- Issue date Apr 9, 1996
- A. Ahlstrom Corporation
- Folke Engstrom
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for reducing emissions when burning nitrogen containing fuels
- Patent number 5,378,443
- Issue date Jan 3, 1995
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reducing Z.sub.20 emissions
- Patent number 5,344,629
- Issue date Sep 6, 1994
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cylindrical filters in a tube sheet for cleaning high temperature g...
- Patent number 5,284,498
- Issue date Feb 8, 1994
- A. Ahlstrom Corporation
- Charles M. Davis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pressurized boiler plant
- Patent number 5,176,109
- Issue date Jan 5, 1993
- A. Ahlstrom Corporation
- Folke Engstrom
- F22 - STEAM GENERATION
Information Patent Grant
Circulating fluidized bed reactor and a method of separating solid...
- Patent number 4,934,281
- Issue date Jun 19, 1990
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed reactor
- Patent number 4,900,516
- Issue date Feb 13, 1990
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of generating energy from low-grade alkaline fuels
- Patent number 4,676,177
- Issue date Jun 30, 1987
- A. Ahlstrom Corporation
- Folke Engstrom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Circulating fluidized bed reactor temperature control
- Patent number 4,672,918
- Issue date Jun 16, 1987
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for separating solid material in a circulating fluidized...
- Patent number 4,664,887
- Issue date May 12, 1987
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combustion method
- Patent number 4,616,576
- Issue date Oct 14, 1986
- A. Ahlstrom Corporation
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed reactor
- Patent number 4,363,292
- Issue date Dec 14, 1982
- A. Ahlstrom Osakeyhtio
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed reactor
- Patent number 4,330,502
- Issue date May 18, 1982
- A. Ahlstrom Osakeyhtio
- Folke Engstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed reactor system
- Patent number 4,311,670
- Issue date Jan 19, 1982
- A. Ahlstrom Osakeyhtio
- Jorma J. Nieminen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of treating spent pulping liquor in a fluidized bed reactor
- Patent number 4,244,779
- Issue date Jan 13, 1981
- A. Ahlstrom Osakeyhtio
- Jorma J. Nieminen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Folke Engstrom

Person

Patents Grantslast 30 patents

Eliminating ash bridging in ceramic filters

Cleaning of high temperature high pressure (HTHP) gases

Method for reducing emissions when burning nitrogen containing fuels

Reducing Z.sub.20 emissions

Cylindrical filters in a tube sheet for cleaning high temperature g...

Pressurized boiler plant

Circulating fluidized bed reactor and a method of separating solid...

Fluidized bed reactor

Method of generating energy from low-grade alkaline fuels

Circulating fluidized bed reactor temperature control

Apparatus for separating solid material in a circulating fluidized...

Combustion method

Fluidized bed reactor

Fluidized bed reactor

Fluidized bed reactor system

Method of treating spent pulping liquor in a fluidized bed reactor