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ES8705779A1 - Un metodo para controlar la frecuencia de impulso en un pre-cipitador electrostatico excitado por una tension continua superpuesta de impulso - Google Patents

Un metodo para controlar la frecuencia de impulso en un pre-cipitador electrostatico excitado por una tension continua superpuesta de impulso

Info

Publication number
ES8705779A1
ES8705779A1 ES549811A ES549811A ES8705779A1 ES 8705779 A1 ES8705779 A1 ES 8705779A1 ES 549811 A ES549811 A ES 549811A ES 549811 A ES549811 A ES 549811A ES 8705779 A1 ES8705779 A1 ES 8705779A1
Authority
ES
Spain
Prior art keywords
pulse
frequency
voltage
direct
charge per
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
Application number
ES549811A
Other languages
English (en)
Other versions
ES549811A0 (es
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES8705779A1 publication Critical patent/ES8705779A1/es
Publication of ES549811A0 publication Critical patent/ES549811A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems therefor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/903—Precipitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrostatic Separation (AREA)

Abstract

EQUIPO DE CONTROL DE LA FRECUENCIA DE IMPULSOS EN UN PRECIPITADOR ELECTROSTATICO. SE COMPONE DE: UN DERIVADOR (14) DE CORRIENTE QUE MIDE LA TENSION; UN RECTIFICADOR (15) DE ALTA TENSION SITUADO EN EL REGULADOR (2) DE TENSION DE CORRIENTE CONTINUA; UN CIRCUITO (16, 16K) QUE CONVIERTE LA TENSION MEDIDA A FRECUENCIAS PROPORCIONALES A LA SEÑAL MEDIDA. UNOS ACOPLADORES OPTICOS (17, 17K); UN SELECTOR DE ALCANCE (18); UN CONTADOR (19) CON EXHIBIDOR DIGITAL; UN ELEMENTO DE ENCLAVAMIENTO (20) DE SEÑAL; UN MICROPROCESADOR (21) QUE ALMACENA EL PROCEDIMIENTO DE EXPLORACION Y EL TRATAMIENTO DE LOS DATOS A MEDIDA Y UN TECLADO/EXHIBIDOR (22). SE UTILIZA EN LOS PROCESOS ELECTROLITICOS.
ES549811A 1984-12-12 1985-12-11 Un metodo para controlar la frecuencia de impulso en un pre-cipitador electrostatico excitado por una tension continua superpuesta de impulso Expired ES8705779A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848431293A GB8431293D0 (en) 1984-12-12 1984-12-12 Controlling pulse frequency of electrostatic precipitator

Publications (2)

Publication Number Publication Date
ES8705779A1 true ES8705779A1 (es) 1987-05-16
ES549811A0 ES549811A0 (es) 1987-05-16

Family

ID=10571040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549811A Expired ES8705779A1 (es) 1984-12-12 1985-12-11 Un metodo para controlar la frecuencia de impulso en un pre-cipitador electrostatico excitado por una tension continua superpuesta de impulso

Country Status (11)

Country Link
US (1) US4626260A (es)
EP (1) EP0186338B1 (es)
JP (1) JPS61181552A (es)
AU (1) AU5056885A (es)
BR (1) BR8506199A (es)
DE (1) DE3569682D1 (es)
DK (1) DK574985A (es)
ES (1) ES8705779A1 (es)
GB (1) GB8431293D0 (es)
IE (1) IE56900B1 (es)
ZA (1) ZA859478B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463353B (sv) * 1989-03-28 1990-11-12 Flaekt Ab Saett att reglera stroempulsmatning till en elektrostatisk stoftavskiljare
US5477464A (en) * 1991-11-26 1995-12-19 Abb Flakt Ab Method for controlling the current pulse supply to an electrostatic precipitator
US5311420A (en) * 1992-07-17 1994-05-10 Environmental Elements Corp. Automatic back corona detection and protection system
SE501119C2 (sv) * 1993-03-01 1994-11-21 Flaekt Ab Sätt att styra tillförsel av konditioneringsmedel till en elektrostatisk stoftavskiljare
US5689177A (en) * 1996-01-11 1997-11-18 The Babcock & Wilcox Company Method and apparatus to regulate a voltage controller
EP1948364A1 (en) * 2005-10-31 2008-07-30 Indigo Technologies Group Pty Ltd Precipitator energisation control system
FR2902886A1 (fr) * 2006-06-22 2007-12-28 Renault Sas Dispositif pour un diagnostic d'un generateur tres haute tension
US7795885B2 (en) * 2007-03-06 2010-09-14 Illinois Tool Works Inc. Optically isolated current monitoring for ionization systems
WO2015114762A1 (ja) * 2014-01-29 2015-08-06 三菱重工メカトロシステムズ株式会社 電気集塵装置、電気集塵装置の荷電制御プログラム、及び電気集塵装置の荷電制御方法
CH713394A1 (de) * 2017-01-30 2018-07-31 Clean Air Entpr Ag Elektrofilter.
WO2019072786A1 (en) * 2017-10-09 2019-04-18 Kraftpowercon Sweden Ab HIGH VOLTAGE POWER SUPPLY SYSTEM
JP7240222B2 (ja) * 2019-03-28 2023-03-15 住友重機械工業株式会社 パルス荷電装置およびその制御方法、電気集塵機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641740A (en) * 1969-07-09 1972-02-15 Belco Pollution Control Corp Pulse-operated electrostatic precipitator
JPS52156473A (en) * 1976-06-21 1977-12-26 Senichi Masuda Pulse charge type electric dust collector
US4209306A (en) * 1978-11-13 1980-06-24 Research-Cottrell Pulsed electrostatic precipitator
DE2949786A1 (de) * 1979-12-11 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Verfahren zum ermitteln der filterstromgrenze eines elektrofilters
EP0034075B1 (fr) * 1980-01-24 1984-04-18 Merlin Gerin Dispositif d'alimentation statique d'un électrofiltre de dépoussiérage électrostatique
DE3017685A1 (de) * 1980-05-08 1981-11-12 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum regeln der spannung eines in einer anlage eingesetzten elektrofilters
DE3027172A1 (de) * 1980-07-17 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betrieb eines elektrofilters
DE3169116D1 (en) * 1980-12-17 1985-03-28 Smidth & Co As F L Method of controlling operation of an electrostatic precipitator

Also Published As

Publication number Publication date
EP0186338A3 (en) 1987-06-03
BR8506199A (pt) 1986-08-26
JPS61181552A (ja) 1986-08-14
DK574985D0 (da) 1985-12-12
GB8431293D0 (en) 1985-01-23
ZA859478B (en) 1986-08-27
AU5056885A (en) 1986-07-17
DE3569682D1 (en) 1989-06-01
IE853101L (en) 1986-06-12
EP0186338B1 (en) 1989-04-26
ES549811A0 (es) 1987-05-16
EP0186338A2 (en) 1986-07-02
DK574985A (da) 1986-06-13
IE56900B1 (en) 1992-01-15
US4626260A (en) 1986-12-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103