FR938395A - Improvements to water treatment processes intended for steam production - Google Patents

Improvements to water treatment processes intended for steam production

Info

Publication number
FR938395A
FR938395A FR938395DA FR938395A FR 938395 A FR938395 A FR 938395A FR 938395D A FR938395D A FR 938395DA FR 938395 A FR938395 A FR 938395A
Authority
FR
France
Prior art keywords
water treatment
treatment processes
steam production
processes intended
intended
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
Other languages
French (fr)
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.)
Dearborn Chemical Co
Original Assignee
Dearborn Chemical Co
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 Dearborn Chemical Co filed Critical Dearborn Chemical Co
Application granted granted Critical
Publication of FR938395A publication Critical patent/FR938395A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
    • B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
    • B01B1/02—Preventing foaming
    • B01B1/04—Preventing foaming by chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR938395D 1940-04-22 1945-09-03 Improvements to water treatment processes intended for steam production Expired FR938395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US602726XA 1940-04-22 1940-04-22

Publications (1)

Publication Number Publication Date
FR938395A true FR938395A (en) 1948-09-13

Family

ID=22028464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938395D Expired FR938395A (en) 1940-04-22 1945-09-03 Improvements to water treatment processes intended for steam production

Country Status (3)

Country Link
US (1) USRE23085E (en)
FR (1) FR938395A (en)
GB (1) GB602726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296027A (en) * 1964-11-19 1967-01-03 Nalco Chemical Co Removal and inhibition of scale formation in steam generation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498857A (en) * 1949-10-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296027A (en) * 1964-11-19 1967-01-03 Nalco Chemical Co Removal and inhibition of scale formation in steam generation

Also Published As

Publication number Publication date
GB602726A (en) 1948-06-02
USRE23085E (en) 1949-02-22

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