Donald L. Wietzke

Person

Copley, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Furnace cooling by steam and air injection
- Patent number 9,989,244
- Issue date Jun 5, 2018
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Grant
Fluidizing nozzle or bubble cap assembly for air distribution grid
- Patent number 9,327,250
- Issue date May 3, 2016
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Black plant steam furnace injection
- Patent number 8,047,162
- Issue date Nov 1, 2011
- Babcock & Wilcox Power Generation Group, Inc.
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Grant
Integrated fluidized bed ash cooler
- Patent number 7,464,669
- Issue date Dec 16, 2008
- Babcock & Wilcox Power Generation Group, Inc.
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Circulating fluidized bed reactor with selective catalytic reduction
- Patent number 6,967,005
- Issue date Nov 22, 2005
- The Babcock & Wilcox Company
- Donald L. Wietzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compact footprint CFB with mechanical dust collector
- Patent number 6,863,703
- Issue date Mar 8, 2005
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fluidized bed reactor
- Patent number 6,699,444
- Issue date Mar 2, 2004
- Foster Wheeler Energia Oy
- Donald L. Wietzke
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Floored impact-type solids separator using downward expanding separ...
- Patent number 6,681,722
- Issue date Jan 27, 2004
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Grant
CFB with controllable in-bed heat exchanger
- Patent number 6,532,905
- Issue date Mar 18, 2003
- The Babcock & Wilcox Company
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Grant
Cooled tubes arranged to form impact type particle separators
- Patent number 6,500,221
- Issue date Dec 31, 2002
- The Babcock & Wilcox Company
- David J. Walker
- F22 - STEAM GENERATION
Information Patent Grant
Wall protection from downward flowing solids
- Patent number 6,491,000
- Issue date Dec 10, 2002
- The Babcock & Wilcox Company
- David J. Walker
- F22 - STEAM GENERATION
Information Patent Grant
CFB impact type particle collection elements attached to cooled sup...
- Patent number 6,454,824
- Issue date Sep 24, 2002
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Circulating fluidized bed reactor with selective catalytic reduction
- Patent number 6,395,237
- Issue date May 28, 2002
- The Babcock & Wilcox Company
- Donald L. Wietzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fine solids recycle in a circulating fluidized bed
- Patent number 6,269,778
- Issue date Aug 7, 2001
- The Babcock & Wilcox Company
- Gary L. Anderson
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Wall protection from downward flowing solids
- Patent number 6,044,805
- Issue date Apr 4, 2000
- The Babcock & Wilcox Company
- David J. Walker
- F22 - STEAM GENERATION
Information Patent Grant
Fluidized bed reactor
- Patent number 6,029,612
- Issue date Feb 29, 2000
- Foster Wheeler Energia Oy
- Donald L. Wietzke
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
FURNACE COOLING BY STEAM AND AIR INJECTION
- Publication number 20170254529
- Publication date Sep 7, 2017
- THE BABCOCK & WILCOX COMPANY
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Application
FLUIDIZING NOZZLE OR BUBBLE CAP ASSEMBLY FOR AIR DISTRIBUTION GRID
- Publication number 20150321153
- Publication date Nov 12, 2015
- Babcock & Wilcox Power Generation Group, Inc.
- Mikhail MARYAMCHIK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BLACK PLANT STEAM FURNACE INJECTION
- Publication number 20090025658
- Publication date Jan 29, 2009
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Application
Integrated fluidized bed ash cooler
- Publication number 20070283902
- Publication date Dec 13, 2007
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Compact footprint CFB with mechanical dust collector
- Publication number 20030202913
- Publication date Oct 30, 2003
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Impact collector with direct and indirect impact surfaces
- Publication number 20030136095
- Publication date Jul 24, 2003
- David J. Walker
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CFB with controllable in-bed heat exchanger
- Publication number 20030015150
- Publication date Jan 23, 2003
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Application
Circulating fluidized bed reactor with selective catalytic reduction
- Publication number 20020182122
- Publication date Dec 5, 2002
- Donald L. Wietzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cooled tubes arranged to form impact type particle separators
- Publication number 20020020158
- Publication date Feb 21, 2002
- David J. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Donald L. Wietzke

Person

Patents Grantslast 30 patents

Furnace cooling by steam and air injection

Fluidizing nozzle or bubble cap assembly for air distribution grid

Black plant steam furnace injection

Integrated fluidized bed ash cooler

Circulating fluidized bed reactor with selective catalytic reduction

Compact footprint CFB with mechanical dust collector

Fluidized bed reactor

Floored impact-type solids separator using downward expanding separ...

CFB with controllable in-bed heat exchanger

Cooled tubes arranged to form impact type particle separators

Wall protection from downward flowing solids

CFB impact type particle collection elements attached to cooled sup...

Circulating fluidized bed reactor with selective catalytic reduction

Fine solids recycle in a circulating fluidized bed

Wall protection from downward flowing solids

Fluidized bed reactor

Patents Applicationslast 30 patents

FURNACE COOLING BY STEAM AND AIR INJECTION

FLUIDIZING NOZZLE OR BUBBLE CAP ASSEMBLY FOR AIR DISTRIBUTION GRID

BLACK PLANT STEAM FURNACE INJECTION

Integrated fluidized bed ash cooler

Compact footprint CFB with mechanical dust collector

Impact collector with direct and indirect impact surfaces

CFB with controllable in-bed heat exchanger

Circulating fluidized bed reactor with selective catalytic reduction

Cooled tubes arranged to form impact type particle separators