GB1411862A - Method and apparatus for concentrating solutions - Google Patents

Method and apparatus for concentrating solutions

Info

Publication number
GB1411862A
GB1411862A GB2991073A GB2991073A GB1411862A GB 1411862 A GB1411862 A GB 1411862A GB 2991073 A GB2991073 A GB 2991073A GB 2991073 A GB2991073 A GB 2991073A GB 1411862 A GB1411862 A GB 1411862A
Authority
GB
United Kingdom
Prior art keywords
concentration
june
evaporation
weight
solution
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
GB2991073A
Other languages
English (en)
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 GB1411862A publication Critical patent/GB1411862A/en
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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB2991073A 1972-06-22 1973-06-22 Method and apparatus for concentrating solutions Expired GB1411862A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1411862A true GB1411862A (en) 1975-10-29

Family

ID=9100621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2991073A Expired GB1411862A (en) 1972-06-22 1973-06-22 Method and apparatus for concentrating solutions

Country Status (12)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010899A1 (en) * 1978-10-16 1980-05-14 Air Products And Chemicals, Inc. Process for concentrating dilute sulphuric acid in an evaporator
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
CN115259115A (zh) * 2022-09-28 2022-11-01 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050600B1 (es) * 1992-04-03 1994-12-16 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.
DE4239951A1 (de) * 1992-11-27 1994-06-01 Hopf Gmbh Verfahren sowie Vorrichtung zur Konzentrierung von Waschlauge

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010899A1 (en) * 1978-10-16 1980-05-14 Air Products And Chemicals, Inc. Process for concentrating dilute sulphuric acid in an evaporator
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
CN115259115A (zh) * 2022-09-28 2022-11-01 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
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

Also Published As

Publication number Publication date
NL7308665A (enExample) 1973-12-27
IT986914B (it) 1975-01-30
DE2331557A1 (de) 1974-01-10
DD109516A5 (enExample) 1974-11-12
BG26802A3 (bg) 1979-06-12
HU169914B (enExample) 1977-02-28
CS198120B2 (en) 1980-05-30
SU476727A3 (ru) 1975-07-05
FR2189088B1 (enExample) 1975-03-07
BE801041A (fr) 1973-12-18
ES416174A1 (es) 1976-03-01
FR2189088A1 (enExample) 1974-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee