CA1146875A - Amino-alcools augmentant le rendement de precipitateurs electrostatiques - Google Patents

Amino-alcools augmentant le rendement de precipitateurs electrostatiques

Info

Publication number
CA1146875A
CA1146875A CA000346853A CA346853A CA1146875A CA 1146875 A CA1146875 A CA 1146875A CA 000346853 A CA000346853 A CA 000346853A CA 346853 A CA346853 A CA 346853A CA 1146875 A CA1146875 A CA 1146875A
Authority
CA
Canada
Prior art keywords
additive
gas stream
free base
gas
sulfur
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
CA000346853A
Other languages
English (en)
Inventor
David M. Polizzotti
Joe C. Steelhammer
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.)
GE BetzDearborn Canada Co
Original Assignee
Betz Laboratories Ltd
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 Betz Laboratories Ltd filed Critical Betz Laboratories Ltd
Application granted granted Critical
Publication of CA1146875A publication Critical patent/CA1146875A/fr
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
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/013—Conditioning by chemical additives, e.g. with SO3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Electrostatic Separation (AREA)
CA000346853A 1979-04-12 1980-03-03 Amino-alcools augmentant le rendement de precipitateurs electrostatiques Expired CA1146875A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2941479A 1979-04-12 1979-04-12
US029,414 1979-04-12

Publications (1)

Publication Number Publication Date
CA1146875A true CA1146875A (fr) 1983-05-24

Family

ID=21848886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000346853A Expired CA1146875A (fr) 1979-04-12 1980-03-03 Amino-alcools augmentant le rendement de precipitateurs electrostatiques

Country Status (6)

Country Link
EP (1) EP0018084B1 (fr)
JP (1) JPS55142554A (fr)
AU (1) AU529243B2 (fr)
CA (1) CA1146875A (fr)
DE (1) DE3062681D1 (fr)
NZ (1) NZ193148A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294588A (en) * 1980-04-14 1981-10-13 Betz Laboratories, Inc. Electrostatic precipitator efficiency enhancement
US4439351A (en) * 1982-07-06 1984-03-27 Calgon Corporation Use of anionic or cationic polymers to lower the electrical resistivity of fly ash
JPH02303558A (ja) * 1989-05-16 1990-12-17 Ebara Res Co Ltd 気体中の微粒子の荷電方法
DE4105214C2 (de) * 1991-02-20 1993-10-14 Bischoff Gasreinigung Verfahren zur Reinigung des Abgasstromes einer Sinteranlage
JP3367038B2 (ja) * 1997-04-21 2003-01-14 株式会社 本家松浦酒造場 アルコール溶液のアルコール分離装置
US7094274B2 (en) * 2003-04-17 2006-08-22 Afton Chemical Intangibles Llc Use of manganese compounds to improve the efficiency of and reduce back-corona discharge on electrostatic precipitators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381879A (en) * 1944-07-18 1945-08-14 Western Precipitation Corp Method of electrical precipitation
US4070162A (en) * 1976-08-02 1978-01-24 Apollo Chemical Corporation Method of agglomerating particles in gas stream
US4123234A (en) * 1977-12-12 1978-10-31 Nalco Chemical Company Alkanol amine phosphate for improving electrostatic precipitation of dust particles

Also Published As

Publication number Publication date
AU5650780A (en) 1980-10-16
EP0018084A1 (fr) 1980-10-29
DE3062681D1 (en) 1983-05-19
EP0018084B1 (fr) 1983-04-13
AU529243B2 (en) 1983-06-02
NZ193148A (en) 1983-03-15
JPS55142554A (en) 1980-11-07

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Legal Events

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