DE69620726D1 - Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors - Google Patents
Passives akustisches Verfahren zur Überwachung von Transferleitungen eines ReaktorsInfo
- Publication number
- DE69620726D1 DE69620726D1 DE69620726T DE69620726T DE69620726D1 DE 69620726 D1 DE69620726 D1 DE 69620726D1 DE 69620726 T DE69620726 T DE 69620726T DE 69620726 T DE69620726 T DE 69620726T DE 69620726 D1 DE69620726 D1 DE 69620726D1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- transfer lines
- passive acoustic
- acoustic method
- monitoring transfer
- Prior art date
- 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
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
-
- 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
- B01J8/001—Controlling catalytic processes
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
- C10G11/187—Controlling or regulating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- 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
- B01J2208/00088—Flow rate measurement
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02408—Solids in gases, e.g. particle suspensions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/577,696 US5675071A (en) | 1995-12-22 | 1995-12-22 | Passive acoustics process to monitor transfer lines of a reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69620726D1 true DE69620726D1 (de) | 2002-05-23 |
DE69620726T2 DE69620726T2 (de) | 2002-10-10 |
Family
ID=24309786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69620726T Expired - Fee Related DE69620726T2 (de) | 1995-12-22 | 1996-12-16 | Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors |
Country Status (8)
Country | Link |
---|---|
US (1) | US5675071A (de) |
EP (1) | EP0781597B1 (de) |
JP (1) | JPH09236245A (de) |
AU (1) | AU711514B2 (de) |
CA (1) | CA2192488A1 (de) |
CO (1) | CO4600610A1 (de) |
DE (1) | DE69620726T2 (de) |
ES (1) | ES2175043T3 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6408679B1 (en) * | 2000-02-04 | 2002-06-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Bubble measuring instrument and method |
US7274996B2 (en) | 2003-10-20 | 2007-09-25 | Genscape Intangible Holding, Inc. | Method and system for monitoring fluid flow |
CA2503275A1 (en) * | 2005-04-07 | 2006-10-07 | Advanced Flow Technologies Inc. | System, method and apparatus for acoustic fluid flow measurement |
US20080314413A1 (en) * | 2007-06-20 | 2008-12-25 | Exxonmobil Research And Engineering Company | Cyclone cleaning device and method |
US10239034B2 (en) | 2009-02-06 | 2019-03-26 | Marathon Petroleum Company Lp | FCC cyclone using acoustic detectors |
JP6272867B2 (ja) * | 2012-08-29 | 2018-01-31 | ヘムロック・セミコンダクター・オペレーションズ・エルエルシー | 先細り流動床反応器及びその使用のためのプロセス |
US10107784B2 (en) | 2014-12-29 | 2018-10-23 | Concentric Meter Corporation | Electromagnetic transducer |
US10126266B2 (en) | 2014-12-29 | 2018-11-13 | Concentric Meter Corporation | Fluid parameter sensor and meter |
US9752911B2 (en) | 2014-12-29 | 2017-09-05 | Concentric Meter Corporation | Fluid parameter sensor and meter |
US10696906B2 (en) | 2017-09-29 | 2020-06-30 | Marathon Petroleum Company Lp | Tower bottoms coke catching device |
CA3109675A1 (en) | 2020-02-19 | 2021-08-19 | Marathon Petroleum Company Lp | Low sulfur fuel oil blends for stability enhancement and associated methods |
US11898109B2 (en) | 2021-02-25 | 2024-02-13 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US20220268694A1 (en) | 2021-02-25 | 2022-08-25 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
US11905468B2 (en) | 2021-02-25 | 2024-02-20 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
CA3188122A1 (en) | 2022-01-31 | 2023-07-31 | Marathon Petroleum Company Lp | Systems and methods for reducing rendered fats pour point |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012848A (en) * | 1958-11-12 | 1961-12-12 | Jr Ralph P Levey | Method for sensing degree of fluidization in a fluidized bed |
US4320665A (en) * | 1979-12-17 | 1982-03-23 | Electric Power Research Institute, Inc. | Method and means for measuring flow of a two phase fluid |
US4357603A (en) * | 1980-11-24 | 1982-11-02 | The United States Of America As Represented By The Depart Of Energy | Method and apparatus for acoustically monitoring the flow of suspended solid particulate matter |
GB2132761A (en) * | 1982-09-28 | 1984-07-11 | Kobe Steel Ltd | Measuring mass flow rate of particulate material |
US5022266A (en) * | 1989-03-02 | 1991-06-11 | Exxon Research And Engineering Company | Passive acoustics process to monitor fluidized bed flow |
US4993264A (en) * | 1989-03-02 | 1991-02-19 | Exxon Research And Engineering Company | Passive acoustics process to monitor fluidized bed level |
US5004152A (en) * | 1989-10-30 | 1991-04-02 | Exxon Research & Engineering Company | Acoustic monitoring of two phase feed nozzles |
US5207090A (en) * | 1991-03-25 | 1993-05-04 | Downing Jr John P | Particle sensor for stream bed |
US5207107A (en) * | 1991-06-20 | 1993-05-04 | Exxon Research And Engineering Company | Non-intrusive flow meter for the liquid based on solid, liquid or gas borne sound |
US5526696A (en) * | 1991-11-02 | 1996-06-18 | Jordan Kent Metering Systems Limited | Flow meters |
-
1995
- 1995-12-22 US US08/577,696 patent/US5675071A/en not_active Expired - Fee Related
-
1996
- 1996-12-09 CA CA002192488A patent/CA2192488A1/en not_active Abandoned
- 1996-12-16 EP EP96309166A patent/EP0781597B1/de not_active Expired - Lifetime
- 1996-12-16 DE DE69620726T patent/DE69620726T2/de not_active Expired - Fee Related
- 1996-12-16 ES ES96309166T patent/ES2175043T3/es not_active Expired - Lifetime
- 1996-12-19 AU AU75477/96A patent/AU711514B2/en not_active Ceased
- 1996-12-20 CO CO96066927A patent/CO4600610A1/es unknown
- 1996-12-24 JP JP8355673A patent/JPH09236245A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2175043T3 (es) | 2002-11-16 |
US5675071A (en) | 1997-10-07 |
DE69620726T2 (de) | 2002-10-10 |
EP0781597B1 (de) | 2002-04-17 |
CA2192488A1 (en) | 1997-06-23 |
AU711514B2 (en) | 1999-10-14 |
EP0781597A3 (de) | 1998-05-13 |
AU7547796A (en) | 1997-06-26 |
JPH09236245A (ja) | 1997-09-09 |
CO4600610A1 (es) | 1998-05-08 |
EP0781597A2 (de) | 1997-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |