EP 0061411 B1 19860625 - PROCESS FOR PRECISELY AND CONTINUOUSLY INJECTING A GASEOUS HALIDE COMPOUND INTO A LIQUID METAL
Title (en)
PROCESS FOR PRECISELY AND CONTINUOUSLY INJECTING A GASEOUS HALIDE COMPOUND INTO A LIQUID METAL
Publication
Application
Priority
FR 8106134 A 19810323
Abstract (en)
[origin: ES8306803A1] The invention relates to a process and an apparatus for the precise and continuous injection of a halogenated derivative, which is liquid at ambient temperature, into a liquid metal such as aluminum and aluminum-based alloys. The process involves withdrawing the halogenated substance from a tank, introducing it by means of a metering pump into a vaporizer which has been brought to a temperature at least equal to the vaporization temperature of the substance under the injection pressure, and entraining it in the vapor state by an inert gas stream towards an injection means opening into the center of the liquid metal.
IPC 1-7
IPC 8 full level
C22B 9/05 (2006.01); C22B 21/06 (2006.01); C22C 1/02 (2006.01)
CPC (source: EP KR US)
B22D 21/00 (2013.01 - KR); C22B 9/05 (2013.01 - EP US); C22B 21/06 (2013.01 - KR); C22B 21/064 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0061411 A1 19820929; EP 0061411 B1 19860625; AT E20541 T1 19860715; AU 541804 B2 19850117; AU 8176882 A 19820930; BR 8201584 A 19830208; CA 1180164 A 19850102; DE 3271823 D1 19860731; DK 127382 A 19820924; ES 510623 A0 19830601; ES 8306803 A1 19830601; FR 2502181 A1 19820924; FR 2502181 B1 19850927; GR 76038 B 19840803; HU 186486 B 19850828; JP S57164945 A 19821009; KR 830008767 A 19831214; NO 820940 L 19820924; US 4402741 A 19830906; YU 59782 A 19850320
DOCDB simple family (application)
EP 82420037 A 19820319; AT 82420037 T 19820319; AU 8176882 A 19820322; BR 8201584 A 19820322; CA 399019 A 19820322; DE 3271823 T 19820319; DK 127382 A 19820322; ES 510623 A 19820322; FR 8106134 A 19810323; GR 820167624 A 19820317; HU 82082 A 19820318; JP 4160582 A 19820316; KR 820001244 A 19820323; NO 820940 A 19820322; US 35976682 A 19820319; YU 59782 A 19820319