BG64438B1 - Sparger for oxygen injection in a fluid bed reactor - Google Patents
Sparger for oxygen injection in a fluid bed reactor Download PDFInfo
- Publication number
- BG64438B1 BG64438B1 BG106300A BG10630002A BG64438B1 BG 64438 B1 BG64438 B1 BG 64438B1 BG 106300 A BG106300 A BG 106300A BG 10630002 A BG10630002 A BG 10630002A BG 64438 B1 BG64438 B1 BG 64438B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- oxygen
- reactor
- housing
- fluidized bed
- nozzle
- 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
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J8/1818—Feeding of the fluidising gas
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
-
- 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
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/352,465 US6358483B1 (en) | 1999-07-13 | 1999-07-13 | Sparger for oxygen injection into a fluid bed reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
BG106300A BG106300A (en) | 2002-09-30 |
BG64438B1 true BG64438B1 (en) | 2005-02-28 |
Family
ID=23385238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG106300A BG64438B1 (en) | 1999-07-13 | 2002-01-14 | Sparger for oxygen injection in a fluid bed reactor |
Country Status (19)
Country | Link |
---|---|
US (1) | US6358483B1 (xx) |
EP (1) | EP1194224B1 (xx) |
JP (1) | JP2003504180A (xx) |
KR (1) | KR100709515B1 (xx) |
CN (1) | CN1195580C (xx) |
AT (1) | ATE284752T1 (xx) |
AU (1) | AU5309100A (xx) |
BG (1) | BG64438B1 (xx) |
BR (1) | BR0012412A (xx) |
CA (1) | CA2379141C (xx) |
DE (1) | DE60016751T2 (xx) |
DZ (1) | DZ3210A1 (xx) |
ES (1) | ES2232458T3 (xx) |
RO (1) | RO121321B1 (xx) |
RU (1) | RU2238139C2 (xx) |
TR (1) | TR200200030T2 (xx) |
TW (1) | TW527219B (xx) |
WO (1) | WO2001003823A1 (xx) |
ZA (1) | ZA200200192B (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6902707B2 (en) * | 2001-04-19 | 2005-06-07 | Exxonmobil Research And Engineering Company | Apparatus and process for enhanced feed atomization |
MXPA05011665A (es) * | 2003-05-09 | 2005-12-15 | Standard Oil Co | Reactor de lecho fluidizado con enfriador de gas. |
US20060033222A1 (en) * | 2004-08-11 | 2006-02-16 | Godfrey Scott A | Devices for introducing a gas into a liquid and methods of using the same |
AU2004322947B2 (en) | 2004-09-01 | 2010-05-13 | Hatch Ltd. | Composite sparger |
US7976774B2 (en) | 2004-09-01 | 2011-07-12 | Hatch Ltd. | Composite sparger |
TW200732038A (en) * | 2006-01-13 | 2007-09-01 | Bp Chem Int Ltd | Process and apparatus for reducing the probability of ignition in fluid bed-catalysed oxidation reactions |
DE102006062151A1 (de) * | 2006-12-22 | 2008-06-26 | Outotec Oyj | Verfahren und Anlage zur Wärmebehandlung von partikulären Feststoffen, insbesondere zur Herstellung von Metalloxid aus Metallhydroxid |
US20080193340A1 (en) * | 2007-02-09 | 2008-08-14 | Cocco Raymond A | Fluidized bed sparger |
US8092755B2 (en) * | 2009-04-06 | 2012-01-10 | Lummus Technology Inc. | Devices for injection of gaseous streams into a bed of fluidized solids |
US9849434B2 (en) | 2010-09-22 | 2017-12-26 | Grupo Petrotemex, S.A. De C.V. | Methods and apparatus for enhanced gas distribution |
JP5709057B2 (ja) * | 2011-11-09 | 2015-04-30 | 株式会社栗本鐵工所 | 水蒸気分配ダクト |
US9421510B2 (en) * | 2013-03-19 | 2016-08-23 | Synthesis Energy Systems, Inc. | Gasifier grid cooling safety system and methods |
CN104941522B (zh) * | 2014-03-31 | 2018-03-30 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN104941521A (zh) * | 2014-03-31 | 2015-09-30 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN104941524B (zh) * | 2014-03-31 | 2020-11-03 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN108246368B (zh) * | 2016-12-28 | 2020-11-13 | 中国石化工程建设有限公司 | 热膨胀自协调式主风分布器 |
JP7094760B2 (ja) * | 2018-04-12 | 2022-07-04 | 旭化成株式会社 | 流動層反応装置及びアクリロニトリルの製造方法 |
CA3236530A1 (en) * | 2021-11-03 | 2023-05-11 | Mayur Sathe | Reactor having dynamic sparger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2335514A1 (de) * | 1973-07-12 | 1975-02-06 | Ciba Geigy Ag | Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer |
EP0599460A1 (en) * | 1992-10-14 | 1994-06-01 | The Standard Oil Company | A method for eliminating nitriding during acrylonitrile production |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3460491A (en) * | 1967-01-03 | 1969-08-12 | Outokumpu Oy | Grate in a fluidized bed furnace |
GB1265770A (xx) * | 1969-07-01 | 1972-03-08 | ||
US4218407A (en) | 1970-04-07 | 1980-08-19 | Chicago Bridge & Iron Company | Valved or progressively opening sparger with rigid upper seat |
US3661165A (en) | 1970-07-21 | 1972-05-09 | Nat Distillers Chem Corp | System for mixing gases and sparger valve for accomplishing same |
GB1340345A (en) * | 1970-12-23 | 1973-12-12 | Coal Industry Patents Ltd | Fluidised bed apparatus |
US3763027A (en) | 1971-10-12 | 1973-10-02 | Oxy Metal Finishing Corp | Sparger |
GB1432032A (en) | 1973-09-07 | 1976-04-14 | Bp Chem Int Ltd | Process for the production of acrylinitrile |
US4019962A (en) | 1975-08-11 | 1977-04-26 | Standard Oil Company (Indiana) | Apparatus for aerobic fermentation |
GB1569476A (en) | 1977-04-01 | 1980-06-18 | British Petroleum Co | Sparger nozzles |
US4179071A (en) * | 1978-07-07 | 1979-12-18 | Wahlco, Inc. | Industrial sulfur trioxide gas injection probe and method of manufacture |
US4372825A (en) | 1981-11-06 | 1983-02-08 | Micro-Plate, Inc. | Plating sparger and method |
DE3322464A1 (de) * | 1983-06-22 | 1985-01-17 | Wahlco Inc., Santa Ana, Calif. | Duesenstock |
US4801731A (en) | 1987-12-14 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Preparation of acrylonitrile |
US5288473A (en) | 1992-10-09 | 1994-02-22 | The Standard Oil Company | Process for elimination of waste material during manufacture of acrylonitrile |
US5457223A (en) | 1992-10-09 | 1995-10-10 | The Standard Oil Company | Process for elimination of waste material during manufacture of acrylonitrile |
US5353319A (en) | 1993-07-16 | 1994-10-04 | General Electric Company | Removable feedwater sparger assembly |
JPH07206403A (ja) * | 1994-01-25 | 1995-08-08 | Ube Ind Ltd | 流動床改質炉 |
US5466857A (en) | 1994-08-10 | 1995-11-14 | The Standard Oil Company | Process for reduction of waste material during manufacture of acrylonitrile |
US5470149A (en) | 1994-09-15 | 1995-11-28 | Martin Marietta Magnesia Specialties Inc. | Air sparger for agitating solid-liquid suspensions |
US5569434A (en) | 1994-10-10 | 1996-10-29 | Amoco Corporation | Hydrocarbon processing apparatus and method |
JPH08208583A (ja) * | 1995-02-01 | 1996-08-13 | Asahi Chem Ind Co Ltd | α、βー不飽和ニトリルの製造装置 |
KR0130715B1 (ko) * | 1995-02-01 | 1998-04-08 | 유미꾸라 레이이찌 | 유동상 반응기 및 이를 사용한 반응 방법 |
KR0169027B1 (ko) * | 1995-04-07 | 1999-03-20 | 유미꾸라 레이이찌 | 알파,베타-불포화 니트릴의 제조 방법 |
US5801265A (en) | 1995-08-24 | 1998-09-01 | Praxair Technology, Inc. | Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor |
US5676823A (en) | 1996-03-07 | 1997-10-14 | Baker Hughes Incorporated | Sparger system including jet stream aerator |
EP0824961A1 (en) | 1996-08-23 | 1998-02-25 | Shell Internationale Researchmaatschappij B.V. | Gas sparger for a suspension reactor and use thereof |
JPH10273678A (ja) * | 1997-03-28 | 1998-10-13 | Sekiyu Sangyo Kasseika Center | 熱交換型改質反応器 |
-
1999
- 1999-07-13 US US09/352,465 patent/US6358483B1/en not_active Expired - Fee Related
-
2000
- 2000-05-31 BR BR0012412-5A patent/BR0012412A/pt not_active Application Discontinuation
- 2000-05-31 WO PCT/US2000/014981 patent/WO2001003823A1/en active IP Right Grant
- 2000-05-31 RU RU2002102863A patent/RU2238139C2/ru not_active IP Right Cessation
- 2000-05-31 ES ES00937988T patent/ES2232458T3/es not_active Expired - Lifetime
- 2000-05-31 TR TR2002/00030T patent/TR200200030T2/xx unknown
- 2000-05-31 KR KR1020027000426A patent/KR100709515B1/ko not_active IP Right Cessation
- 2000-05-31 CN CNB008103119A patent/CN1195580C/zh not_active Expired - Fee Related
- 2000-05-31 CA CA002379141A patent/CA2379141C/en not_active Expired - Fee Related
- 2000-05-31 AU AU53091/00A patent/AU5309100A/en not_active Abandoned
- 2000-05-31 RO ROA200200028A patent/RO121321B1/ro unknown
- 2000-05-31 DZ DZ003210A patent/DZ3210A1/xx active
- 2000-05-31 DE DE60016751T patent/DE60016751T2/de not_active Expired - Fee Related
- 2000-05-31 JP JP2001509288A patent/JP2003504180A/ja active Pending
- 2000-05-31 EP EP00937988A patent/EP1194224B1/en not_active Expired - Lifetime
- 2000-05-31 AT AT00937988T patent/ATE284752T1/de not_active IP Right Cessation
-
2001
- 2001-01-12 TW TW090100786A patent/TW527219B/zh not_active IP Right Cessation
-
2002
- 2002-01-09 ZA ZA200200192A patent/ZA200200192B/en unknown
- 2002-01-14 BG BG106300A patent/BG64438B1/bg unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2335514A1 (de) * | 1973-07-12 | 1975-02-06 | Ciba Geigy Ag | Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer |
EP0599460A1 (en) * | 1992-10-14 | 1994-06-01 | The Standard Oil Company | A method for eliminating nitriding during acrylonitrile production |
BG61182B1 (bg) * | 1992-10-14 | 1997-02-28 | The Standard Oil Co. | Метод за предотвратяване на азотирането на стоманата при производството на ненаситени нитрили |
Also Published As
Publication number | Publication date |
---|---|
ZA200200192B (en) | 2003-06-25 |
CA2379141A1 (en) | 2001-01-18 |
WO2001003823A1 (en) | 2001-01-18 |
ATE284752T1 (de) | 2005-01-15 |
DZ3210A1 (fr) | 2001-01-18 |
EP1194224A1 (en) | 2002-04-10 |
US6358483B1 (en) | 2002-03-19 |
CA2379141C (en) | 2007-09-18 |
DE60016751T2 (de) | 2005-12-08 |
TR200200030T2 (tr) | 2002-11-21 |
ES2232458T3 (es) | 2005-06-01 |
AU5309100A (en) | 2001-01-30 |
EP1194224B1 (en) | 2004-12-15 |
JP2003504180A (ja) | 2003-02-04 |
RO121321B1 (ro) | 2007-03-30 |
BR0012412A (pt) | 2002-04-02 |
TW527219B (en) | 2003-04-11 |
CN1360516A (zh) | 2002-07-24 |
RU2238139C2 (ru) | 2004-10-20 |
CN1195580C (zh) | 2005-04-06 |
BG106300A (en) | 2002-09-30 |
DE60016751D1 (de) | 2005-01-20 |
KR20020037025A (ko) | 2002-05-17 |
KR100709515B1 (ko) | 2007-04-20 |
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