CA1280272C - Reacteur a lit fluidise circulatoire bi-etage, et son fonctionnement - Google Patents

Reacteur a lit fluidise circulatoire bi-etage, et son fonctionnement

Info

Publication number: CA1280272C
Authority: CA; Canada
Prior art keywords: vessel; chamber; reactor; matter; combustion
Prior art date: 1986-05-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA000538104A

Other languages

English (en)

Inventor

Jacob Korenberg

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DONLEE TECHNOLOGIES Inc

Original Assignee

DONLEE TECHNOLOGIES Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-05-29

Filing date

1987-05-27

Publication date

1991-02-19

1987-05-27 Application filed by DONLEE TECHNOLOGIES Inc filed Critical DONLEE TECHNOLOGIES Inc

1987-05-27 Priority to CA000538104A priority Critical patent/CA1280272C/fr

1991-02-19 Application granted granted Critical

1991-02-19 Publication of CA1280272C publication Critical patent/CA1280272C/fr

2008-02-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 38
238000002485 combustion reaction Methods 0.000 claims abstract description 204
239000007789 gas Substances 0.000 claims abstract description 139
239000000463 material Substances 0.000 claims abstract description 55
239000008187 granular material Substances 0.000 claims abstract description 45
230000001965 increasing effect Effects 0.000 claims abstract description 24
230000002441 reversible effect Effects 0.000 claims abstract description 15
239000007787 solid Substances 0.000 claims description 89
238000001816 cooling Methods 0.000 claims description 69
230000001276 controlling effect Effects 0.000 claims description 30
230000005587 bubbling Effects 0.000 claims description 22
238000006243 chemical reaction Methods 0.000 claims description 21
230000001174 ascending effect Effects 0.000 claims description 9
GRYSXUXXBDSYRT-WOUKDFQISA-N (2r,3r,4r,5r)-2-(hydroxymethyl)-4-methoxy-5-[6-(methylamino)purin-9-yl]oxolan-3-ol Chemical compound C1=NC=2C(NC)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1OC GRYSXUXXBDSYRT-WOUKDFQISA-N 0.000 claims description 8
238000005192 partition Methods 0.000 claims description 8
230000008569 process Effects 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 5
238000004891 communication Methods 0.000 claims description 3
235000019628 coolness Nutrition 0.000 claims description 3
239000000047 product Substances 0.000 claims 11
239000007795 chemical reaction product Substances 0.000 claims 4
239000002245 particle Substances 0.000 description 41
238000012546 transfer Methods 0.000 description 23
239000000446 fuel Substances 0.000 description 14
230000002829 reductive effect Effects 0.000 description 12
239000002956 ash Substances 0.000 description 11
239000003546 flue gas Substances 0.000 description 10
238000005243 fluidization Methods 0.000 description 9
238000013461 design Methods 0.000 description 7
238000000926 separation method Methods 0.000 description 6
238000010521 absorption reaction Methods 0.000 description 5
230000000875 corresponding effect Effects 0.000 description 5
230000008901 benefit Effects 0.000 description 4
239000000567 combustion gas Substances 0.000 description 4
230000001419 dependent effect Effects 0.000 description 4
230000005484 gravity Effects 0.000 description 4
239000004449 solid propellant Substances 0.000 description 4
235000019738 Limestone Nutrition 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
239000002802 bituminous coal Substances 0.000 description 3
239000003245 coal Substances 0.000 description 3
239000012530 fluid Substances 0.000 description 3
-1 i.e. Substances 0.000 description 3
239000006028 limestone Substances 0.000 description 3
230000009467 reduction Effects 0.000 description 3
229910052717 sulfur Inorganic materials 0.000 description 3
239000011593 sulfur Substances 0.000 description 3
239000002250 absorbent Substances 0.000 description 2
230000002745 absorbent Effects 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000003628 erosive effect Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
239000008239 natural water Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
238000004064 recycling Methods 0.000 description 2
238000012552 review Methods 0.000 description 2
239000004576 sand Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
239000013590 bulk material Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000010310 metallurgical process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
239000011236 particulate material Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000005549 size reduction Methods 0.000 description 1
238000009987 spinning Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1

Landscapes

Fluidized-Bed Combustion And Resonant Combustion (AREA)

CA000538104A 1986-05-29 1987-05-27 Reacteur a lit fluidise circulatoire bi-etage, et son fonctionnement Expired - Fee Related CA1280272C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000538104A CA1280272C (fr)	1986-05-29	1987-05-27	Reacteur a lit fluidise circulatoire bi-etage, et son fonctionnement

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US868,055		1986-05-29
CA000538104A CA1280272C (fr)	1986-05-29	1987-05-27	Reacteur a lit fluidise circulatoire bi-etage, et son fonctionnement

Publications (1)

Publication Number	Publication Date
CA1280272C true CA1280272C (fr)	1991-02-19

Family

ID=4135754

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000538104A Expired - Fee Related CA1280272C (fr)	1986-05-29	1987-05-27	Reacteur a lit fluidise circulatoire bi-etage, et son fonctionnement

Country Status (1)

Country	Link
CA (1)	CA1280272C (fr)

1987
- 1987-05-27 CA CA000538104A patent/CA1280272C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
1995-08-19	MKLA	Lapsed

Publication	Publication Date	Title
EP0247798B1 (fr)	1991-10-02	Réacteur à lit fluidisé et procédé d'opération d'un tel réacteur
EP0092622B1 (fr)	1985-07-03	Réacteur à lit fluidisé et sa méthode d'opération
EP0082673B1 (fr)	1985-12-11	Réacteur à lit fluidifié à action rapide et procédé de l'opération dudit réacteur
US4548138A (en)	1985-10-22	Fast fluidized bed reactor and method of operating the reactor
EP0103613B2 (fr)	1990-12-12	Chaudiere rapide a lit fluidifie
EP0667944B1 (fr)	1998-02-11	Procede et appareil de commande d'un systeme a lit fluidise en circulation
US5239946A (en)	1993-08-31	Fluidized bed reactor system and method having a heat exchanger
US5033413A (en)	1991-07-23	Fluidized bed combustion system and method utilizing capped dual-sided contact units
EP0346062B1 (fr)	1993-08-18	Réacteur à lit fluidisé utilisant des séparateurs en forme de canaux
US4951612A (en)	1990-08-28	Circulating fluidized bed reactor utilizing integral curved arm separators
US5269263A (en)	1993-12-14	Fluidized bed reactor system and method of operating same
US4809625A (en)	1989-03-07	Method of operating a fluidized bed reactor
US5005528A (en)	1991-04-09	Bubbling fluid bed boiler with recycle
CA1274422A (fr)	1990-09-25	Reacteur a lit fluidise, et son exploitation
US4955190A (en)	1990-09-11	Method for driving a gas turbine utilizing a hexagonal pressurized fluidized bed reactor
EP0398718B1 (fr)	1993-09-08	Système d'étanchéité appliqué au recyclage des matières solides dans un réacteur à lit fluidifié
CA1240888A (fr)	1988-08-23	Chaudiere de chauffe rapide a lit fluidise, et methode de commande-regulation de sa marche