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MX168295B - Aparato y procedimiento para la separacion y arrastre con gas de hidrocarburos gaseosos de particulas de catalizador de craqueo en lecho fluido - Google Patents

Aparato y procedimiento para la separacion y arrastre con gas de hidrocarburos gaseosos de particulas de catalizador de craqueo en lecho fluido

Info

Publication number
MX168295B
MX168295B MX199862A MX19986283A MX168295B MX 168295 B MX168295 B MX 168295B MX 199862 A MX199862 A MX 199862A MX 19986283 A MX19986283 A MX 19986283A MX 168295 B MX168295 B MX 168295B
Authority
MX
Mexico
Prior art keywords
separation
catalyst
gas
fluid bed
particles
Prior art date
Application number
MX199862A
Other languages
English (en)
Inventor
John Edward Gwyn
Ahmet Haluk Bilgic
Donald Ernest Hardesty
Wesley Alonzo Parker
Thomas Sean Dewitz
George Putnam Hinds
Original Assignee
Shell Int Research
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.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MX168295B publication Critical patent/MX168295B/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/443—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/4505—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cyclones (AREA)

Abstract

La presente invención se refiere a aparato para la separación y arrastre con gas de hidrocarburo gaseosos de partículas de catalizador de craqueo en lecho fluido que comprende: (a) un separador de ciclón (b) un alojamiento hueco vertical unido al medio de entrada (c) un medio estabilizador de torbellino montado coaxialmente en la porción central del alojamiento. (d)un medio para soportar un lecho de catalizador localizado por debajo del estabilizador de torbellino cerca del fondo del alojamiento. (e) un medio para inyectar gas de separación por arrastre en el lecho de catalizador.
MX199862A 1982-12-23 1983-12-21 Aparato y procedimiento para la separacion y arrastre con gas de hidrocarburos gaseosos de particulas de catalizador de craqueo en lecho fluido MX168295B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/452,559 US4511834A (en) 1982-12-23 1982-12-23 Control and stabilizing system for damperless synchronous motor

Publications (1)

Publication Number Publication Date
MX168295B true MX168295B (es) 1993-05-14

Family

ID=23796953

Family Applications (2)

Application Number Title Priority Date Filing Date
MX199758A MX154787A (es) 1982-12-23 1983-12-15 Mejoras en sistema de control para controlar y estabilizar la operacion de un motor sincronico sin amortigulador
MX199862A MX168295B (es) 1982-12-23 1983-12-21 Aparato y procedimiento para la separacion y arrastre con gas de hidrocarburos gaseosos de particulas de catalizador de craqueo en lecho fluido

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX199758A MX154787A (es) 1982-12-23 1983-12-15 Mejoras en sistema de control para controlar y estabilizar la operacion de un motor sincronico sin amortigulador

Country Status (8)

Country Link
US (1) US4511834A (es)
EP (1) EP0114274B1 (es)
JP (1) JPS59136097A (es)
AU (1) AU562711B2 (es)
CA (1) CA1203566A (es)
DE (1) DE3371019D1 (es)
DK (1) DK592083A (es)
MX (2) MX154787A (es)

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FR2582310B1 (fr) * 1985-05-21 1987-10-09 Pluss Stauffer Ag Compositions thermoplastiques a tres haute teneur en matieres minerales pulverulentes pour incorporation dans les polymeres
WO1987007787A1 (en) * 1986-06-11 1987-12-17 Uni-Power International Pty. Ltd. Ac to ac converter
KR910009242B1 (ko) * 1987-08-04 1991-11-07 가부시기가이샤 히다찌세이사꾸쇼 회전 전동기의 토오크 제어장치
US5006774A (en) * 1990-03-13 1991-04-09 Sundstrand Corporation Torque angle control system for controlling the torque angle of a permanent magnet synchronous motor
JP2754886B2 (ja) * 1990-08-24 1998-05-20 トヨタ自動車株式会社 永久磁石型交流サーボモータ制御装置
JP3136321B2 (ja) * 1991-07-15 2001-02-19 ローム株式会社 モータ制御回路およびモータ制御装置
US5315225A (en) * 1991-09-30 1994-05-24 Electric Power Research Institute Converter for synchronous motor starting
US5387854A (en) * 1992-09-02 1995-02-07 Electric Power Research Institute, Inc. Method of torque notch minimization for quasi square wave back EMF permanent magnet synchronous machines with voltage source drive
JP2718001B2 (ja) * 1993-03-08 1998-02-25 アレックス電子工業株式会社 誘導電動機用電力制御装置
US5818192A (en) * 1995-08-04 1998-10-06 The Boeing Company Starting of synchronous machine without rotor position of speed measurement
DE19628586A1 (de) * 1996-07-16 1998-01-29 Danfoss As Motorspeiseschaltung und Verfahren zum Ansteuern eines Motors
KR100210083B1 (ko) * 1996-11-04 1999-07-15 윤종용 스위치드 릴럭턴스 모터의 속도제어장치
US6442979B1 (en) * 1999-05-06 2002-09-03 Emerson Electric Co. Washing machine motor control device and method
US6665158B2 (en) 2002-02-15 2003-12-16 Black & Decker Inc. Alternator/inverter with dual H-bridge and automatic voltage regulation
ES2343408T3 (es) * 2004-06-30 2010-07-30 Askoll Holding S.R.L. Procedimiento para controlar el angulo de carga de un motor electrico sincrono, en particular para ventiladores.
US7102323B2 (en) * 2004-11-30 2006-09-05 Honeywell International Inc. High power density/limited DC link voltage synchronous motor drive
US20060267527A1 (en) * 2005-05-26 2006-11-30 Khopkar Rahul V System, apparatus and method for driving permanent magnet electrical machine
ES2781771T3 (es) * 2005-11-29 2020-09-07 Denso Corp Aparato y método de control para vehículos eléctricos
US9102242B2 (en) * 2006-01-06 2015-08-11 International Rectifier Corporation Mechatronic integration of motor drive and E-machine, especially smart-E-motor
KR20080065467A (ko) * 2007-01-09 2008-07-14 삼성전자주식회사 비엘디씨모터의 구동장치 및 구동방법
KR101575294B1 (ko) * 2014-06-02 2015-12-21 현대자동차 주식회사 인버터의 입력단 전압 추정 방법 및 이를 이용한 모터 제어 방법
EP3024136A1 (de) * 2014-11-18 2016-05-25 Siemens Aktiengesellschaft Effiziente Dämpfung von Schwingungen einer elektrischen Maschine
EP3254372B1 (en) * 2015-02-05 2022-12-28 Otis Elevator Company Drive and control for six-phase electrical machines with negligible common-mode voltage
JP6594450B2 (ja) 2016-01-07 2019-10-23 東芝三菱電機産業システム株式会社 交直変換装置及びその制御方法
JP7589078B2 (ja) * 2021-03-16 2024-11-25 ニデックインスツルメンツ株式会社 モータ制御ユニット、モータおよびポンプ装置
US12015353B1 (en) * 2021-07-12 2024-06-18 Smart Wires Inc. Attenuating harmonic current in power transmission lines

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US3612970A (en) * 1970-08-31 1971-10-12 Mini Ind Constructillor Automatic-control system for the angular speed of a synchronous motor
US3840799A (en) * 1973-09-11 1974-10-08 Westinghouse Electric Corp Commutatorless dc motor drive arrangement
JPS51113110A (en) * 1975-03-28 1976-10-06 Mitsubishi Electric Corp Drive system for inductor type synchronous motor
JPS5910156B2 (ja) * 1976-03-17 1984-03-07 株式会社日立製作所 サイリスタモ−タの制御装置
FR2385257A1 (fr) * 1977-03-25 1978-10-20 Alsthom Cgee Dispositif d'elaboration de signaux de reference de phase pour la commande des impulsions d'allumage des thyristors d'un pont de graetz fonctionnant a frequence variable
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Also Published As

Publication number Publication date
EP0114274A1 (en) 1984-08-01
DK592083A (da) 1984-06-24
DE3371019D1 (en) 1987-05-21
DK592083D0 (da) 1983-12-22
CA1203566A (en) 1986-04-22
US4511834A (en) 1985-04-16
EP0114274B1 (en) 1987-04-15
JPS59136097A (ja) 1984-08-04
AU2222883A (en) 1984-06-28
MX154787A (es) 1987-12-11
AU562711B2 (en) 1987-06-18

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