SE7907227L - PROCEDURE FOR OPERATING A SPIRIT BED STOVE AND DEVICE FOR EXECUTIVE PROCEDURE - Google Patents
PROCEDURE FOR OPERATING A SPIRIT BED STOVE AND DEVICE FOR EXECUTIVE PROCEDUREInfo
- Publication number
- SE7907227L SE7907227L SE7907227A SE7907227A SE7907227L SE 7907227 L SE7907227 L SE 7907227L SE 7907227 A SE7907227 A SE 7907227A SE 7907227 A SE7907227 A SE 7907227A SE 7907227 L SE7907227 L SE 7907227L
- Authority
- SE
- Sweden
- Prior art keywords
- bed
- fluidized
- procedure
- combustion chamber
- medium
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
- F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00026—Controlling or regulating the heat exchange system
- B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
- B01J2208/00044—Temperature measurement
- B01J2208/00061—Temperature measurement of the reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/0015—Plates; Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
Abstract
There is provided a method and an apparatus for the operation of a fluidized-bed incinerator wherein a portion of the fluidized-bed medium (2) of the furnace is caused to pass a heat exchanger (8) during tapping from the combustion chamber of the furnace, and after cooling in the heat exchanger (8) is returned to the fluidized bed in the combustion chamber. The cooled fluidized-bed medium may be returned directly to the fluidized bed in the combustion chamber or it may be returned to the combustion chamber in an upper portion thereof and be allowed to fall through a distributor (13) so that it cools the zone above the fluidized bed at the same time as the medium is heated by waste gases from the combustion. The tapping of fluidized- bed medium is preferably controlled by a thermostat sensing the temperature of the fluidized bed. In an alternative arrangement the heat exchanger may be within a lower part of the fluidized bed. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO783018A NO783018L (en) | 1978-09-04 | 1978-09-04 | Fluidised bed incinerator. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7907227L true SE7907227L (en) | 1980-03-05 |
SE435545B SE435545B (en) | 1984-10-01 |
Family
ID=19884405
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7907227A SE435545B (en) | 1978-09-04 | 1979-08-30 | DEVICE FOR SPEED BED COMBUSTION OVEN |
SE7907226A SE7907226L (en) | 1978-09-04 | 1979-08-30 | PROCEDURE FOR OPERATING A SPIRIT BED STOVE AND DEVICE FOR EXECUTIVE PROCEDURE |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7907226A SE7907226L (en) | 1978-09-04 | 1979-08-30 | PROCEDURE FOR OPERATING A SPIRIT BED STOVE AND DEVICE FOR EXECUTIVE PROCEDURE |
Country Status (5)
Country | Link |
---|---|
DE (2) | DE2935542A1 (en) |
FR (1) | FR2434999A1 (en) |
GB (1) | GB2030275B (en) |
NO (1) | NO783018L (en) |
SE (2) | SE435545B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359968A (en) * | 1979-01-10 | 1982-11-23 | Foster Wheeler Energy Corporation | Fluidized bed heat exchanger utilizing a baffle system |
DE3115236A1 (en) * | 1981-04-15 | 1982-11-04 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Fluid bed firing |
GB2151503B (en) * | 1981-12-15 | 1986-08-20 | William Benedict Johnson | Fluidized bed combustion apparatus and method of carrying out fluidized bed combustion |
IT1155658B (en) * | 1982-03-23 | 1987-01-28 | Fata Ind Spa | SYSTEM AND METHOD FOR THE RECOVERY OF SANDS CONTAINED IN FOUNDRY SHAPES AND SOULS BY CALCINATION IN A FLUIDIZED BED OVEN |
FR2526182B1 (en) * | 1982-04-28 | 1985-11-29 | Creusot Loire | METHOD AND DEVICE FOR CONTROLLING THE TEMPERATURE OF A FLUIDIZED BED |
DE3320049A1 (en) * | 1983-06-03 | 1984-12-06 | Inter Power Technologie GmbH, 6600 Saarbrücken | METHOD FOR OPERATING A FLUIDIZED BURN FIRING |
DE3347023A1 (en) * | 1983-12-24 | 1985-07-25 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Fluidised bed technology for small heating outputs |
SE450164B (en) * | 1985-10-22 | 1987-06-09 | Asea Stal Ab | SETTING TO ADJUST THE BED HEIGHT IN A POWER PLANT WITH A FLUIDIZED BED AND POWER PLANT WITH A CONTROL FOR THE BED HEIGHT |
NO159879C (en) * | 1986-05-02 | 1989-02-15 | Santo As | PROCEDURES FOR OPERATION OF A COMBUSTION PLANT, SEAT FOR IMPLEMENTATION. |
SE457014B (en) * | 1987-03-25 | 1988-11-21 | Abb Stal Ab | PROVIDED TO IMPROVE THE USE OF SULFUR ABSORBENT IN PRE-BURNING IN A FLUIDIZED BATH AND A POWER PLANT WITH FLUIDIZED BOTH PREPARATION |
SE457015B (en) * | 1987-03-25 | 1988-11-21 | Abb Stal Ab | POWER PLANT WITH FLUIDIZED BOTTOM PREPARATION |
FR2693729B1 (en) * | 1992-07-16 | 1994-10-07 | Bp Chemicals Snc | Fluidized bed polymerization reactor and polymerization process. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2624302A1 (en) * | 1976-05-31 | 1977-12-22 | Metallgesellschaft Ag | PROCEDURE FOR CARRYING OUT EXOTHERMAL PROCESSES |
-
1978
- 1978-09-04 NO NO783018A patent/NO783018L/en unknown
-
1979
- 1979-08-30 SE SE7907227A patent/SE435545B/en not_active IP Right Cessation
- 1979-08-30 SE SE7907226A patent/SE7907226L/en not_active Application Discontinuation
- 1979-08-31 GB GB7930321A patent/GB2030275B/en not_active Expired
- 1979-09-03 DE DE19792935542 patent/DE2935542A1/en not_active Ceased
- 1979-09-03 FR FR7921999A patent/FR2434999A1/en active Granted
- 1979-09-03 DE DE19792935520 patent/DE2935520A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2935542A1 (en) | 1980-03-27 |
SE435545B (en) | 1984-10-01 |
SE7907226L (en) | 1980-03-05 |
GB2030275B (en) | 1983-05-25 |
FR2434999A1 (en) | 1980-03-28 |
DE2935520A1 (en) | 1980-03-13 |
FR2434999B1 (en) | 1984-12-14 |
GB2030275A (en) | 1980-04-02 |
NO783018L (en) | 1980-03-05 |
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