ES416174A1 - Perfeccionamientos en dispositivos de concentracion de so- luciones. - Google Patents

Perfeccionamientos en dispositivos de concentracion de so- luciones.

Info

Publication number
ES416174A1
ES416174A1 ES416174A ES416174A ES416174A1 ES 416174 A1 ES416174 A1 ES 416174A1 ES 416174 A ES416174 A ES 416174A ES 416174 A ES416174 A ES 416174A ES 416174 A1 ES416174 A1 ES 416174A1
Authority
ES
Spain
Prior art keywords
solution
hot gas
solvent
concentrating solutions
contact
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
ES416174A
Other languages
English (en)
Spanish (es)
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.)
PROREA
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
Publication of ES416174A1 publication Critical patent/ES416174A1/es
Expired legal-status Critical Current

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)
ES416174A 1972-06-22 1973-06-22 Perfeccionamientos en dispositivos de concentracion de so- luciones. Expired ES416174A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES416174A1 true ES416174A1 (es) 1976-03-01

Family

ID=9100621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416174A Expired ES416174A1 (es) 1972-06-22 1973-06-22 Perfeccionamientos en dispositivos de concentracion de so- luciones.

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050600A1 (es) * 1992-04-03 1994-05-16 Martin Jesus Pedro Domingo Sistema de concentracion de liquidos por evaporacion sin interposicion de superficies metalicas entre liquido a evaporar y fuente de calor para efluentes contaminantes.

Families Citing this family (4)

* 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
DE4239951A1 (de) * 1992-11-27 1994-06-01 Hopf Gmbh Verfahren sowie Vorrichtung zur Konzentrierung von Waschlauge
CN104307196A (zh) * 2014-11-21 2015-01-28 黄冈华阳药业有限公司 一种三效浓缩装置
CN115259115B (zh) * 2022-09-28 2022-12-09 山东彩客新材料有限公司 一种工业副产高cod磷酸净化方法及系统

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050600A1 (es) * 1992-04-03 1994-05-16 Martin Jesus Pedro Domingo Sistema de concentracion de liquidos por evaporacion sin interposicion de superficies metalicas entre liquido a evaporar y fuente de calor para efluentes contaminantes.

Also Published As

Publication number Publication date
DD109516A5 (da) 1974-11-12
FR2189088B1 (da) 1975-03-07
HU169914B (da) 1977-02-28
DE2331557A1 (de) 1974-01-10
BG26802A3 (bg) 1979-06-12
FR2189088A1 (da) 1974-01-25
GB1411862A (en) 1975-10-29
IT986914B (it) 1975-01-30
CS198120B2 (en) 1980-05-30
NL7308665A (da) 1973-12-27
BE801041A (fr) 1973-12-18
SU476727A3 (ru) 1975-07-05

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