FR1064746A - Procédé de calcination des boues calcifères - Google Patents

Procédé de calcination des boues calcifères

Info

Publication number
FR1064746A
FR1064746A FR1064746DA FR1064746A FR 1064746 A FR1064746 A FR 1064746A FR 1064746D A FR1064746D A FR 1064746DA FR 1064746 A FR1064746 A FR 1064746A
Authority
FR
France
Prior art keywords
calciferous
sludge
calcination process
calcination
calciferous sludge
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
English (en)
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.)
Dorr Co
Original Assignee
Dorr 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
Application filed by Dorr Co filed Critical Dorr Co
Application granted granted Critical
Publication of FR1064746A publication Critical patent/FR1064746A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/004—Calcining using hot gas streams in which the material is moved

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR1064746D 1951-07-25 1952-07-24 Procédé de calcination des boues calcifères Expired FR1064746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1064746XA 1951-07-25 1951-07-25

Publications (1)

Publication Number Publication Date
FR1064746A true FR1064746A (fr) 1954-05-17

Family

ID=22311600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1064746D Expired FR1064746A (fr) 1951-07-25 1952-07-24 Procédé de calcination des boues calcifères

Country Status (1)

Country Link
FR (1) FR1064746A (fr)

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