ZA200400055B - Method for directly cooling fine-particle solid substances. - Google Patents

Method for directly cooling fine-particle solid substances.

Info

Publication number
ZA200400055B
ZA200400055B ZA200400055A ZA200400055A ZA200400055B ZA 200400055 B ZA200400055 B ZA 200400055B ZA 200400055 A ZA200400055 A ZA 200400055A ZA 200400055 A ZA200400055 A ZA 200400055A ZA 200400055 B ZA200400055 B ZA 200400055B
Authority
ZA
South Africa
Prior art keywords
solid substances
directly cooling
particle solid
cooling fine
fine
Prior art date
Application number
ZA200400055A
Other languages
English (en)
Inventor
Werner Schuy
Dirk Weber
Frank Wittekopf
Gerhard Auer
Original Assignee
Kerr Mcgee Pigments Internat G
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 Kerr Mcgee Pigments Internat G filed Critical Kerr Mcgee Pigments Internat G
Publication of ZA200400055B publication Critical patent/ZA200400055B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B19/00—Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour
    • F25B19/005—Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour the refrigerant being a liquefied gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
    • C09C1/3018—Grinding
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3615—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C1/3623—Grinding
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Basic Packing Technique (AREA)
ZA200400055A 2001-07-05 2004-01-06 Method for directly cooling fine-particle solid substances. ZA200400055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001132072 DE10132072C1 (de) 2001-07-05 2001-07-05 Verfahren und Vorrichtung zur direkten Kühlung von Pigmenten nach einer Dampfstrahlmahlung

Publications (1)

Publication Number Publication Date
ZA200400055B true ZA200400055B (en) 2005-05-27

Family

ID=7690365

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200400055A ZA200400055B (en) 2001-07-05 2004-01-06 Method for directly cooling fine-particle solid substances.

Country Status (2)

Country Link
DE (1) DE10132072C1 (xx)
ZA (1) ZA200400055B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6699317B1 (en) * 2003-03-27 2004-03-02 Kerr-Mcgee Chemical, Llc Titanium dioxide slurries
CN110479464B (zh) * 2019-08-22 2020-11-06 浙江钙科机械设备有限公司 一种石灰石制粉工艺优化方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290527A (xx) * 1962-03-22
US3664385A (en) * 1971-02-12 1972-05-23 Carter Eng Co Method and apparatus for feeding and compacting finely divided particulate material
DE3414035A1 (de) * 1984-04-13 1985-10-17 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum abkuehlen eines heissen staubhaltigen gases
FR2566515B1 (fr) * 1984-06-22 1987-03-27 Air Liquide Procede et installation de refroidissement, au moyen d'un fluide frigorigene d'une poudre
DE3623724A1 (de) * 1986-07-14 1988-01-28 Held & Francke Bau Ag Verfahren und vorrichtung zum herstellen von frischbeton unter verwendung von durch fluessigen stickstoff gekuehltem zement
DE3713571A1 (de) * 1987-04-23 1988-11-10 Haver & Boecker Anlage zum fuellen und verschliessen von oben offenen saecken
DE4106599A1 (de) * 1991-03-01 1992-09-03 Linde Ag Verfahren zur kuehlung von stueckigem oder koernigem gut
DE4304675A1 (de) * 1993-02-16 1994-08-18 Linde Ag Kühlung stückigen oder körnigen Gutes
DE19536657A1 (de) * 1995-09-30 1997-04-10 Metallgesellschaft Ag Verfahren zur Herstellung von Ti0¶2¶-Pigmenten aus Ti0¶2¶-Klinker

Also Published As

Publication number Publication date
DE10132072C1 (de) 2002-10-10

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