BE381494A - - Google Patents

Info

Publication number
BE381494A
BE381494A BE381494DA BE381494A BE 381494 A BE381494 A BE 381494A BE 381494D A BE381494D A BE 381494DA BE 381494 A BE381494 A BE 381494A
Authority
BE
Belgium
Application number
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.)
Publication of BE381494A publication Critical patent/BE381494A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE381494D 1930-09-25 BE381494A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2037595X 1930-09-25

Publications (1)

Publication Number Publication Date
BE381494A true BE381494A (fr)

Family

ID=7982072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE381494D BE381494A (fr) 1930-09-25

Country Status (3)

Country Link
US (1) US2037595A (fr)
BE (1) BE381494A (fr)
FR (1) FR720570A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424206A (en) * 1943-06-25 1947-07-15 Fuel Refining Corp Production of ammonium sulphate
NL61790C (fr) * 1943-07-31
US2484799A (en) * 1946-05-09 1949-10-11 Swindin Norman Process and apparatus for purifying pickling acid and recovering sulfates therefrom
US2516832A (en) * 1947-04-24 1950-07-25 American Cyanamid Co Separation of crystals from solutions containing hcn
US2614035A (en) * 1949-01-04 1952-10-14 Phillips Petroleum Co Evaporative crystallization process and apparatus therefor
US2801907A (en) * 1952-01-02 1957-08-06 Phillips Petroleum Co Process for the manufacture of crystals of uniform size

Also Published As

Publication number Publication date
FR720570A (fr) 1932-02-22
US2037595A (en) 1936-04-14

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