DE603296C - Process for the continuous extraction of crystals of uniform, coarse grain - Google Patents

Process for the continuous extraction of crystals of uniform, coarse grain

Info

Publication number
DE603296C
DE603296C DEI32044D DEI0032044D DE603296C DE 603296 C DE603296 C DE 603296C DE I32044 D DEI32044 D DE I32044D DE I0032044 D DEI0032044 D DE I0032044D DE 603296 C DE603296 C DE 603296C
Authority
DE
Germany
Prior art keywords
crystals
uniform
coarse grain
continuous extraction
extraction
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
DEI32044D
Other languages
German (de)
Inventor
Dr Willy Eissner
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.)
BASF SE
Original Assignee
IG Farbenindustrie 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
Priority to DE1880925X priority Critical
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI32044D priority patent/DE603296C/en
Application granted granted Critical
Publication of DE603296C publication Critical patent/DE603296C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/24Sulfates of ammonium
    • C01C1/248Preventing coalescing or controlling form or size of the crystals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0004Crystallisation cooling by heat exchange
    • B01D9/0009Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0036Crystallisation on to a bed of product crystals; Seeding
DEI32044D 1927-08-25 1927-08-26 Process for the continuous extraction of crystals of uniform, coarse grain Expired DE603296C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1880925X 1927-08-25
DEI32044D DE603296C (en) 1927-08-25 1927-08-26 Process for the continuous extraction of crystals of uniform, coarse grain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI32044D DE603296C (en) 1927-08-25 1927-08-26 Process for the continuous extraction of crystals of uniform, coarse grain

Publications (1)

Publication Number Publication Date
DE603296C true DE603296C (en) 1934-09-29

Family

ID=25981441

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI32044D Expired DE603296C (en) 1927-08-25 1927-08-26 Process for the continuous extraction of crystals of uniform, coarse grain

Country Status (1)

Country Link
DE (1) DE603296C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074007B (en) *
DE1018885B (en) * 1955-02-23 1957-11-07 Stamicarbon Process for granulating Duengesalzschmelzen, highly concentrated Duengesalzloesungen or other salt melts
DE1084240B (en) * 1958-05-27 1960-06-30 Klemens Rininsland Dipl Ing Device for the continuous production of coarse-grained salts from salt solutions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074007B (en) *
DE1018885B (en) * 1955-02-23 1957-11-07 Stamicarbon Process for granulating Duengesalzschmelzen, highly concentrated Duengesalzloesungen or other salt melts
DE1084240B (en) * 1958-05-27 1960-06-30 Klemens Rininsland Dipl Ing Device for the continuous production of coarse-grained salts from salt solutions

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