FR1179444A - Apparatus for the successive introduction of finely divided materials into a gas stream - Google Patents

Apparatus for the successive introduction of finely divided materials into a gas stream

Info

Publication number
FR1179444A
FR1179444A FR1179444DA FR1179444A FR 1179444 A FR1179444 A FR 1179444A FR 1179444D A FR1179444D A FR 1179444DA FR 1179444 A FR1179444 A FR 1179444A
Authority
FR
France
Prior art keywords
gas stream
finely divided
divided materials
successive introduction
successive
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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
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 Air Reduction Co Inc filed Critical Air Reduction Co Inc
Application granted granted Critical
Publication of FR1179444A publication Critical patent/FR1179444A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1179444D 1957-06-17 1957-06-17 Apparatus for the successive introduction of finely divided materials into a gas stream Expired FR1179444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1179444T 1957-06-17

Publications (1)

Publication Number Publication Date
FR1179444A true FR1179444A (en) 1959-05-25

Family

ID=9661140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179444D Expired FR1179444A (en) 1957-06-17 1957-06-17 Apparatus for the successive introduction of finely divided materials into a gas stream

Country Status (1)

Country Link
FR (1) FR1179444A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412616A1 (en) * 1977-12-23 1979-07-20 Asea Ab MEANS OF INJECTION, ESPECIALLY FOR INJECTING POWDER INTO MELTED METAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412616A1 (en) * 1977-12-23 1979-07-20 Asea Ab MEANS OF INJECTION, ESPECIALLY FOR INJECTING POWDER INTO MELTED METAL

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