FR1176272A - Method and apparatus for concentrating and drying solutions as well as for removing water of constitution - Google Patents

Method and apparatus for concentrating and drying solutions as well as for removing water of constitution

Info

Publication number
FR1176272A
FR1176272A FR1176272DA FR1176272A FR 1176272 A FR1176272 A FR 1176272A FR 1176272D A FR1176272D A FR 1176272DA FR 1176272 A FR1176272 A FR 1176272A
Authority
FR
France
Prior art keywords
concentrating
constitution
well
removing water
drying solutions
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim AG
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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Priority claimed from GB1761657A external-priority patent/GB817520A/en
Application granted granted Critical
Publication of FR1176272A publication Critical patent/FR1176272A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/412—Preparation from alkali metal orthophosphates
    • C01B25/414—Apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1176272D 1957-06-03 1957-05-28 Method and apparatus for concentrating and drying solutions as well as for removing water of constitution Expired FR1176272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1761657A GB817520A (en) 1957-06-03 Spray-drying

Publications (1)

Publication Number Publication Date
FR1176272A true FR1176272A (en) 1959-04-08

Family

ID=10098255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176272D Expired FR1176272A (en) 1957-06-03 1957-05-28 Method and apparatus for concentrating and drying solutions as well as for removing water of constitution

Country Status (2)

Country Link
BE (1) BE558042A (en)
FR (1) FR1176272A (en)

Also Published As

Publication number Publication date
BE558042A (en)

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