FR979693A - Method and compositions for preventing foaming during the production of water vapor - Google Patents

Method and compositions for preventing foaming during the production of water vapor

Info

Publication number
FR979693A
FR979693A FR979693DA FR979693A FR 979693 A FR979693 A FR 979693A FR 979693D A FR979693D A FR 979693DA FR 979693 A FR979693 A FR 979693A
Authority
FR
France
Prior art keywords
compositions
production
water vapor
foaming during
preventing foaming
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.)
ChampionX LLC
Original Assignee
National Aluminate Corp
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 National Aluminate Corp filed Critical National Aluminate Corp
Application granted granted Critical
Publication of FR979693A publication Critical patent/FR979693A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
FR979693D 1948-01-26 1949-01-26 Method and compositions for preventing foaming during the production of water vapor Expired FR979693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US648099XA 1948-01-26 1948-01-26

Publications (1)

Publication Number Publication Date
FR979693A true FR979693A (en) 1951-04-30

Family

ID=22058402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979693D Expired FR979693A (en) 1948-01-26 1949-01-26 Method and compositions for preventing foaming during the production of water vapor

Country Status (3)

Country Link
DE (1) DE819842C (en)
FR (1) FR979693A (en)
GB (1) GB648099A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082194B (en) * 1952-01-16 1960-05-19 Nalco Chemie G M B H Deutsche Process for preventing foam formation in boiler feed water by adding substituted polyoxyalkylene glycols
DE1098491B (en) * 1954-01-28 1961-02-02 Basf Ag Process for the treatment of gases with foaming liquids in countercurrent
BE597800A (en) * 1959-12-21
BE604480A (en) * 1960-06-09

Also Published As

Publication number Publication date
DE819842C (en) 1951-11-05
GB648099A (en) 1950-12-28

Similar Documents

Publication Publication Date Title
FR945581A (en) Improvements to processes and installations for the distillation of water
FR989925A (en) Water purification process
FR979693A (en) Method and compositions for preventing foaming during the production of water vapor
CH277981A (en) Process for the preparation of alpha-ionones.
FR1009865A (en) Method and device for the production of fresh water from saline solutions
FR1021638A (en) Process for the manufacture of casings for sausages
FR966051A (en) Process for reducing the formation of scum
FR968273A (en) Process for the hydrogenation of benzyloxy-phenyl-keto-amines
FR1008100A (en) Process for reducing the degree of polymerization of polyvinyl alcohol
FR969338A (en) Process for improving the stability of fire-fighting foams
FR989828A (en) Process for the production of aralkyl-thio-semicarbazides
FR995866A (en) Process for the preparation of esters of sterins brominated in position 7
FR1008756A (en) Process and product for softening water
FR1086104A (en) Process and installation for the ozonization of water
FR981086A (en) Advanced water treatment process
FR982891A (en) Process for the construction of a motor-compressor
FR978940A (en) Method for increasing the reduction of water vapor in gasifiers
FR1011109A (en) Process for the preparation of primary aminoparaffins
FR1044865A (en) Method and material for the preparation of foundations under water
FR1005515A (en) Process for the construction of frames of houses
FR980186A (en) Process and installation for the production of steel
FR1007198A (en) Process for the manufacture of resinous insulation
FR970142A (en) Process for obtaining trioxane
FR969925A (en) Process for the preparation of isoprene
FR966039A (en) Method and apparatus for shaping shoe parts