CA1323805C - Methode pour eliminer l'emission de poussieres industrielles - Google Patents

Methode pour eliminer l'emission de poussieres industrielles

Info

Publication number
CA1323805C
CA1323805C CA 601393 CA601393A CA1323805C CA 1323805 C CA1323805 C CA 1323805C CA 601393 CA601393 CA 601393 CA 601393 A CA601393 A CA 601393A CA 1323805 C CA1323805 C CA 1323805C
Authority
CA
Canada
Prior art keywords
foaming agent
foam
make
down water
water
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
Application number
CA 601393
Other languages
English (en)
Inventor
Donald C. Roe
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.)
Suez WTS USA Inc
Original Assignee
Betz Laboratories 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
Priority claimed from US07/209,948 external-priority patent/US4971720A/en
Application filed by Betz Laboratories Inc filed Critical Betz Laboratories Inc
Application granted granted Critical
Publication of CA1323805C publication Critical patent/CA1323805C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CA 601393 1988-06-22 1989-06-01 Methode pour eliminer l'emission de poussieres industrielles Expired - Fee Related CA1323805C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/209,948 1988-06-22
US07/209,948 US4971720A (en) 1987-04-24 1988-06-22 Method for suppressing process dust emissions

Publications (1)

Publication Number Publication Date
CA1323805C true CA1323805C (fr) 1993-11-02

Family

ID=22781001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 601393 Expired - Fee Related CA1323805C (fr) 1988-06-22 1989-06-01 Methode pour eliminer l'emission de poussieres industrielles

Country Status (2)

Country Link
AU (1) AU621895B2 (fr)
CA (1) CA1323805C (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650598A (en) * 1985-03-18 1987-03-17 Calgon Corporation Method and emulsions for the control of dust
US4780143A (en) * 1987-04-24 1988-10-25 Betz Laboratories, Inc. Methods for suppressing cement clinker dust emissions
US4780233A (en) * 1987-09-04 1988-10-25 Betz Laboratories, Inc. Dust suppression methods and compositions

Also Published As

Publication number Publication date
AU3596489A (en) 1990-01-04
AU621895B2 (en) 1992-03-26

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Legal Events

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