DE69109726D1 - Regelungssystem zur Rauchgaskonditionierung. - Google Patents

Regelungssystem zur Rauchgaskonditionierung.

Info

Publication number
DE69109726D1
DE69109726D1 DE69109726T DE69109726T DE69109726D1 DE 69109726 D1 DE69109726 D1 DE 69109726D1 DE 69109726 T DE69109726 T DE 69109726T DE 69109726 T DE69109726 T DE 69109726T DE 69109726 D1 DE69109726 D1 DE 69109726D1
Authority
DE
Germany
Prior art keywords
control system
flue gas
gas conditioning
conditioning
flue
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 - Lifetime
Application number
DE69109726T
Other languages
English (en)
Inventor
Henry V Krogmont
Everett L Coe
Daniel A Herbert
Wayne R Kozacka
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.)
Wahlco Inc
Original Assignee
Wahlco Inc
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 Wahlco Inc filed Critical Wahlco Inc
Application granted granted Critical
Publication of DE69109726D1 publication Critical patent/DE69109726D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/013—Conditioning by chemical additives, e.g. with SO3
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Electrostatic Separation (AREA)
DE69109726T 1990-03-19 1991-03-14 Regelungssystem zur Rauchgaskonditionierung. Expired - Lifetime DE69109726D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/496,873 US5122162A (en) 1990-03-19 1990-03-19 Control system for flue gas conditioning

Publications (1)

Publication Number Publication Date
DE69109726D1 true DE69109726D1 (de) 1995-06-22

Family

ID=23974545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109726T Expired - Lifetime DE69109726D1 (de) 1990-03-19 1991-03-14 Regelungssystem zur Rauchgaskonditionierung.

Country Status (5)

Country Link
US (1) US5122162A (de)
EP (1) EP0450357B1 (de)
CA (1) CA2038451A1 (de)
DE (1) DE69109726D1 (de)
ES (1) ES2073605T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI88343C (fi) * 1989-12-28 1993-04-26 Antti Johannes Niemi Foerfarande och anordning foer beaktande av varierande volym och floede vid reglering av genomstroemningsprocesser
US5567226A (en) * 1992-10-09 1996-10-22 Lookman; Aziz A. Apparatus and method for enhancing the performance of a particulate collection device
US5370720A (en) * 1993-07-23 1994-12-06 Welhelm Environmental Technologies, Inc. Flue gas conditioning system
IL110707A0 (en) * 1993-08-19 1994-11-11 Ogden Projects Inc Method for reducing ammonia in combustion gases
US5665142A (en) * 1994-04-12 1997-09-09 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system and method using native SO2 feedstock
US5597403A (en) * 1994-06-07 1997-01-28 The Chemithon Corporation Flue gas conditioning system for intermittently energized precipitation
US5538539A (en) * 1995-01-20 1996-07-23 Wahlco, Inc. Catalytic sulfur trioxide flue gas conditioning
US5678493A (en) * 1995-08-07 1997-10-21 Wilson Eugene Kelley Boiler flue gas conditioning system
US5842110A (en) * 1996-03-11 1998-11-24 University Of Central Florida Apparatus and method for photocatalytic conditioning of fuel gas fly-ash particles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1093617A (en) * 1964-09-01 1967-12-06 Lodge Cottrell Ltd Improvements in or relating to electro-precipitation
SU567496A1 (ru) * 1971-01-14 1977-08-05 Предприятие П/Я А-7229 Способ автоматического регулировани процесса очистки газов от высокоомных пылей в электрофильтрах
US3993429A (en) * 1974-10-29 1976-11-23 Wahlco, Inc. Gas conditioning means
DE3430016A1 (de) * 1984-08-16 1986-03-20 Metallgesellschaft Ag, 6000 Frankfurt Optimierung der Rauchgaskonditionierung
US4779207A (en) * 1987-01-06 1988-10-18 The Chemithon Corporation SO3 flue gas conditioning system
US4872887A (en) * 1988-09-12 1989-10-10 Electric Power Research Institute, Inc. Method for flue gas conditioning with the decomposition products of ammonium sulfate or ammonium bisulfate
US4987839A (en) * 1990-05-14 1991-01-29 Wahlco, Inc. Removal of particulate matter from combustion gas streams

Also Published As

Publication number Publication date
US5122162A (en) 1992-06-16
ES2073605T3 (es) 1995-08-16
EP0450357B1 (de) 1995-05-17
CA2038451A1 (en) 1991-09-20
EP0450357A1 (de) 1991-10-09

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Legal Events

Date Code Title Description
8332 No legal effect for de