IT986914B - DEVICE FOR THE CONCENTRATION OF SOLUTIONS - Google Patents

DEVICE FOR THE CONCENTRATION OF SOLUTIONS

Info

Publication number
IT986914B
IT986914B IT6885473A IT6885473A IT986914B IT 986914 B IT986914 B IT 986914B IT 6885473 A IT6885473 A IT 6885473A IT 6885473 A IT6885473 A IT 6885473A IT 986914 B IT986914 B IT 986914B
Authority
IT
Italy
Prior art keywords
solutions
concentration
Prior art date
Application number
IT6885473A
Other languages
Italian (it)
Original Assignee
Prorea
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 Prorea filed Critical Prorea
Application granted granted Critical
Publication of IT986914B publication Critical patent/IT986914B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
    • C01B25/2346—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT6885473A 1972-06-22 1973-06-20 DEVICE FOR THE CONCENTRATION OF SOLUTIONS IT986914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222554A FR2189088B1 (en) 1972-06-22 1972-06-22

Publications (1)

Publication Number Publication Date
IT986914B true IT986914B (en) 1975-01-30

Family

ID=9100621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6885473A IT986914B (en) 1972-06-22 1973-06-20 DEVICE FOR THE CONCENTRATION OF SOLUTIONS

Country Status (12)

Country Link
BE (1) BE801041A (en)
BG (1) BG26802A3 (en)
CS (1) CS198120B2 (en)
DD (1) DD109516A5 (en)
DE (1) DE2331557A1 (en)
ES (1) ES416174A1 (en)
FR (1) FR2189088B1 (en)
GB (1) GB1411862A (en)
HU (1) HU169914B (en)
IT (1) IT986914B (en)
NL (1) NL7308665A (en)
SU (1) SU476727A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1142424A (en) * 1978-10-16 1983-03-08 Suresh M. Vora Process for concentrating dilute solutions in an evaporator
ES2050600B1 (en) * 1992-04-03 1994-12-16 Martin Jesus Pedro Domingo LIQUID CONCENTRATION SYSTEM FOR EVAPORATION WITHOUT INTERPOSITION OF METALLIC SURFACES BETWEEN LIQUID TO EVAPORATE AND HEAT SOURCE FOR CONTAMINANT EFFLUENTS.
DE4239951A1 (en) * 1992-11-27 1994-06-01 Hopf Gmbh Concentration of washing suds - uses heated tank contg. suds, creating fine air bubbles at base, extracting volatiles at top and concentrated suds at base
CN104307196A (en) * 2014-11-21 2015-01-28 黄冈华阳药业有限公司 Triple-effect concentrator
CN115259115B (en) * 2022-09-28 2022-12-09 山东彩客新材料有限公司 Industrial byproduct high-COD phosphoric acid purification method and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464793A (en) * 1920-11-11 1923-08-14 Enrique G Willems Concentrator
GB939431A (en) * 1961-06-30 1963-10-16 Kestner Evaporator And Enginee Improvements in or relating to spray evaporators
US3266557A (en) * 1964-03-25 1966-08-16 Armour & Co Apparatus and method for treating phosphoric acids and the like

Also Published As

Publication number Publication date
NL7308665A (en) 1973-12-27
CS198120B2 (en) 1980-05-30
FR2189088A1 (en) 1974-01-25
DE2331557A1 (en) 1974-01-10
HU169914B (en) 1977-02-28
DD109516A5 (en) 1974-11-12
BE801041A (en) 1973-12-18
BG26802A3 (en) 1979-06-12
ES416174A1 (en) 1976-03-01
SU476727A3 (en) 1975-07-05
GB1411862A (en) 1975-10-29
FR2189088B1 (en) 1975-03-07

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