FI106242B - Cirkulationsmassareaktor - Google Patents
Cirkulationsmassareaktor Download PDFInfo
- Publication number
- FI106242B FI106242B FI991151A FI991151A FI106242B FI 106242 B FI106242 B FI 106242B FI 991151 A FI991151 A FI 991151A FI 991151 A FI991151 A FI 991151A FI 106242 B FI106242 B FI 106242B
- Authority
- FI
- Finland
- Prior art keywords
- riser
- cyclone
- reactor
- gas
- reactor according
- Prior art date
Links
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 11
- 241000209094 Oryza Species 0.000 claims 2
- 235000007164 Oryza sativa Nutrition 0.000 claims 2
- 235000009566 rice Nutrition 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000005243 fluidization Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
-
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
- B01J8/1836—Heating and cooling 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
- 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
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
- B01J8/1854—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement inside the reactor to form a loop
-
- 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
- B01J8/1872—Details of the fluidised bed reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
-
- 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
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
-
- 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
- B01J2208/00132—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
Claims (10)
1. Cirkulationsmassareaktor, som omfattar - en langsträckt riser (5; 25), som uppvisar en ätminstone väsentligen lodrät 5 centralaxel och som har ett nedre parti (4; 24) och ett Övre parti, varvid fast ämne och fluidiseringsgas kan inmatas i risern via detta nedre parti (4; 24), och - en separationsenhet (6 - 11; 26 - 31) som är anordnad i det Övre partiet av risern för avskiljning av fast ämne frän fluidiseringsgasen, vilken separationsenhet bestär av en cyklon med flera öppningar och omfattar 10. en separationskammare (7; 27), med styrvingar (6; 26) för att leda gasen mot väggen av separationskammaren för avskiljning av det fasta ämnet frän gasen under inverkan av centrifugalkraften, - ett centralrör (8; 28) förenat med separationskammaren, - ett utlopp (11; 31) för avlägsning avgasersamt 15. en returkanal (10; 30) för tillvaratagande av det fasta ämnet, kännetecknad av att styrvingarna (6; 26), cyklonkammaren (7; 27) och centralröret (8; 28) hos cyklonen med flera öppningar är anordnade ringformigt omkring risern (5; 25).
2. Cirkulationsmassareaktor enligt krav 1,kännetecknad av att risern (5) bestär av ett flertal parallella kanaler (14). • * « f
• · * '··'· | 3. Cirkulationsmassareaktor enligt krav 2, kännetecknad av att risern be stär av kanaler som uppvisar ett i horisontalled polyedriskt tvärsnitt. 25 • · · • * ·
4. Cirkulationsmassareaktor enligt nägot av föregäende krav, känneteck- • · « n a t av att en föreningskon (9; 29) och returkanalen (10; 30) är anordnade ring- .···. formigt omkring risern. • · · • t * ' I < I «
5. Cirkulationsmassareaktor enligt nägot av kraven 1-3, kännetecknad av f ·« » .·"; att diametern för risern (25) är reducerad i det övre partiet av risern. «· * «« · • * • · · • «· 10 106242
6. Cirkulationsmassareaktor enligt krav 5, kännetecknad av att diametern för reaktoms yttre skal uppvisar konstant dimension längs hela risern och cyklo-nen (26 - 31) är anordnad omkring risern (25) med konstant tvärsnitt vid det ställe av det övre partiet som uppvisar en reducerad diameter. 5
7. Cirkulationsmassareaktor enligt nägot av kraven 5 eller 6, kännetecknad av att returkanalen (30) bestär av ett flertal parallella kanaler.
8. Användning av en cirkulationsmassareaktor enligt nägot av föregäende patent-10 krav säsom torkanordning eller säsom ängpanna baserad pä indirekt värmeöver- föring.
9. Användning enligt krav 8, kännetecknad av att man utnyttjar en reaktor, vars riser (5) bestär av rörvärmeväxlare (13). 15
10. Användning enligt krav 8, kännetecknad av att man utnyttjar en reaktor, vars yttre skal (30) bestär av en gastät rörpanel. 20 I ' « « * « « < »M * m • · m • · ·»· • · · ·«« • · · • · · • · ·*· « « » i « · «44« I 4 I 4 I <
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991151A FI106242B (sv) | 1999-05-20 | 1999-05-20 | Cirkulationsmassareaktor |
US09/575,371 US6467438B1 (en) | 1999-05-20 | 2000-05-22 | Circulating bed reactor |
EP00660099A EP1053783B1 (en) | 1999-05-20 | 2000-05-22 | Circulating bed reactor |
DE60001473T DE60001473T2 (de) | 1999-05-20 | 2000-05-22 | Zirkulierender Bettreaktor |
AT00660099T ATE233126T1 (de) | 1999-05-20 | 2000-05-22 | Zirkulierender bettreaktor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991151A FI106242B (sv) | 1999-05-20 | 1999-05-20 | Cirkulationsmassareaktor |
FI991151 | 1999-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI991151A0 FI991151A0 (sv) | 1999-05-20 |
FI106242B true FI106242B (sv) | 2000-12-29 |
Family
ID=8554700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991151A FI106242B (sv) | 1999-05-20 | 1999-05-20 | Cirkulationsmassareaktor |
Country Status (5)
Country | Link |
---|---|
US (1) | US6467438B1 (sv) |
EP (1) | EP1053783B1 (sv) |
AT (1) | ATE233126T1 (sv) |
DE (1) | DE60001473T2 (sv) |
FI (1) | FI106242B (sv) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014128357A1 (en) * | 2013-02-22 | 2014-08-28 | Endev Oy | Method and apparatus for combustion of sludge |
WO2014128356A1 (en) * | 2013-02-22 | 2014-08-28 | Endev Oy | Circulating mass dryer and method for drying wet sludge |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7102050B1 (en) | 2000-05-04 | 2006-09-05 | Exxonmobil Chemical Patents Inc. | Multiple riser reactor |
US7122160B2 (en) | 2002-09-24 | 2006-10-17 | Exxonmobil Chemical Patents Inc. | Reactor with multiple risers and consolidated transport |
US7083762B2 (en) | 2002-10-18 | 2006-08-01 | Exxonmobil Chemical Patents Inc. | Multiple riser reactor with centralized catalyst return |
FI119179B (sv) * | 2003-10-21 | 2008-08-29 | Einco Oy | Reaktor med cirkulerande bädd |
US9126174B2 (en) * | 2010-03-31 | 2015-09-08 | Uop Llc | Hydroprocessing method, or an apparatus relating thereto |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE409953B (sv) | 1976-12-08 | 1979-09-17 | Chambert Lars Axel Andreas | Sett och anordning for separation av material vid en fluidiserad bedd |
FI89203C (sv) | 1990-01-29 | 1993-08-25 | Tampella Oy Ab | Förbränningsanläggning |
FI88200C (sv) | 1990-01-29 | 1993-04-13 | Tampella Oy Ab | Förbränningsanläggning |
FI101133B (sv) | 1996-08-30 | 1998-04-30 | Fortum Oil Oy | Anläggning för kemiska och fysikaliska processer |
AT405648B (de) * | 1996-11-22 | 1999-10-25 | Oemv Ag | Vorrichtung zum katalytischen umsetzen von organischen stubstanzen mit einem fliessbettreaktor |
-
1999
- 1999-05-20 FI FI991151A patent/FI106242B/sv active
-
2000
- 2000-05-22 AT AT00660099T patent/ATE233126T1/de not_active IP Right Cessation
- 2000-05-22 US US09/575,371 patent/US6467438B1/en not_active Expired - Fee Related
- 2000-05-22 DE DE60001473T patent/DE60001473T2/de not_active Expired - Fee Related
- 2000-05-22 EP EP00660099A patent/EP1053783B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014128357A1 (en) * | 2013-02-22 | 2014-08-28 | Endev Oy | Method and apparatus for combustion of sludge |
WO2014128356A1 (en) * | 2013-02-22 | 2014-08-28 | Endev Oy | Circulating mass dryer and method for drying wet sludge |
US9752828B2 (en) | 2013-02-22 | 2017-09-05 | Endev Oy | Circulating mass dryer and method for drying wet sludge |
Also Published As
Publication number | Publication date |
---|---|
FI991151A0 (sv) | 1999-05-20 |
EP1053783B1 (en) | 2003-02-26 |
DE60001473D1 (de) | 2003-04-03 |
EP1053783A1 (en) | 2000-11-22 |
US6467438B1 (en) | 2002-10-22 |
ATE233126T1 (de) | 2003-03-15 |
DE60001473T2 (de) | 2003-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: PRIMET OY Free format text: PRIMET OY |