FR1208398A - Drying process and device for its implementation - Google Patents

Drying process and device for its implementation

Info

Publication number
FR1208398A
FR1208398A FR1208398DA FR1208398A FR 1208398 A FR1208398 A FR 1208398A FR 1208398D A FR1208398D A FR 1208398DA FR 1208398 A FR1208398 A FR 1208398A
Authority
FR
France
Prior art keywords
implementation
drying process
drying
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1208398A publication Critical patent/FR1208398A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0003—Drying, e.g. sprax drying; Sublimation of the solvent
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
FR1208398D 1957-06-12 1958-06-09 Drying process and device for its implementation Expired FR1208398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH872334X 1957-06-12

Publications (1)

Publication Number Publication Date
FR1208398A true FR1208398A (en) 1960-02-23

Family

ID=4544132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208398D Expired FR1208398A (en) 1957-06-12 1958-06-09 Drying process and device for its implementation

Country Status (4)

Country Link
CH (1) CH353678A (en)
DE (1) DE1085468B (en)
FR (1) FR1208398A (en)
GB (1) GB872334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007010A (en) * 1996-07-04 1999-12-28 Kuchersky; Nikolai Ivanovich Centrifugal grinder

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263968C3 (en) * 1972-12-29 1984-09-13 Basf Ag, 6700 Ludwigshafen Process for the preparation of non-dusting or practically non-dusting dye grains
CA1215931A (en) * 1983-10-03 1986-12-30 Evan E. Koslow Fluid purifier
IL105658A (en) * 1993-05-11 1995-10-31 Ultrasonic Dryer Ltd Spray drying system
CN113230680B (en) * 2021-05-13 2022-12-23 新疆国统管道股份有限公司 High-performance concrete retarder preparation system and preparation method
CN113577804A (en) * 2021-06-29 2021-11-02 中国神华煤制油化工有限公司 Spray drying device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887178C (en) * 1939-02-08 1953-08-20 Metallgesellschaft Ag Device for post-treatment, cooling or clearing of dry goods in spray dryers
CH215133A (en) * 1939-03-20 1941-06-15 Metallgesellschaft Ag Method and device for reducing the formation of dust and thus for achieving a more uniform grain formation in the spray drying of liquid substances.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007010A (en) * 1996-07-04 1999-12-28 Kuchersky; Nikolai Ivanovich Centrifugal grinder

Also Published As

Publication number Publication date
DE1085468B (en) 1960-07-14
GB872334A (en) 1961-07-05
CH353678A (en) 1961-04-15

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