FR2252124A2 - Hollow pellets mfr. - by coating liquid drops with powdered material - Google Patents

Hollow pellets mfr. - by coating liquid drops with powdered material

Info

Publication number
FR2252124A2
FR2252124A2 FR7438775A FR7438775A FR2252124A2 FR 2252124 A2 FR2252124 A2 FR 2252124A2 FR 7438775 A FR7438775 A FR 7438775A FR 7438775 A FR7438775 A FR 7438775A FR 2252124 A2 FR2252124 A2 FR 2252124A2
Authority
FR
France
Prior art keywords
liquid
powder
coating liquid
liquid drops
powdered material
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.)
Granted
Application number
FR7438775A
Other languages
English (en)
Other versions
FR2252124B2 (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.)
Coors Porcelain Co
Original Assignee
Coors Porcelain Co
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 claimed from US419018A external-priority patent/US3875272A/en
Priority claimed from US419019A external-priority patent/US3875273A/en
Application filed by Coors Porcelain Co filed Critical Coors Porcelain Co
Publication of FR2252124A2 publication Critical patent/FR2252124A2/fr
Application granted granted Critical
Publication of FR2252124B2 publication Critical patent/FR2252124B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B01J35/51—
    • 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
    • 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
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • B01J35/56—
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0016—Granular materials, e.g. microballoons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
FR7438775A 1973-11-26 1974-11-26 Hollow pellets mfr. - by coating liquid drops with powdered material Granted FR2252124A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US419018A US3875272A (en) 1973-07-30 1973-11-26 Hollow pellets and method of making same
US419019A US3875273A (en) 1973-07-30 1973-11-26 Hollow pellets and method of making same

Publications (2)

Publication Number Publication Date
FR2252124A2 true FR2252124A2 (en) 1975-06-20
FR2252124B2 FR2252124B2 (fr) 1978-06-30

Family

ID=27024328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438775A Granted FR2252124A2 (en) 1973-11-26 1974-11-26 Hollow pellets mfr. - by coating liquid drops with powdered material

Country Status (2)

Country Link
DE (1) DE2455676A1 (fr)
FR (1) FR2252124A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114867553A (zh) * 2019-12-12 2022-08-05 埃克塞特大学 耐火材料及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914079C2 (de) * 1979-04-07 1984-07-12 Kernforschungsanlage Jülich GmbH, 5170 Jülich Austauschschüttkörper mit reaktivem Material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114867553A (zh) * 2019-12-12 2022-08-05 埃克塞特大学 耐火材料及其制造方法

Also Published As

Publication number Publication date
DE2455676A1 (de) 1975-06-26
FR2252124B2 (fr) 1978-06-30

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