KR890700687A - Gas injection device for injecting gas into the high temperature liquid body - Google Patents

Gas injection device for injecting gas into the high temperature liquid body

Info

Publication number
KR890700687A
KR890700687A KR1019880701634A KR880701634A KR890700687A KR 890700687 A KR890700687 A KR 890700687A KR 1019880701634 A KR1019880701634 A KR 1019880701634A KR 880701634 A KR880701634 A KR 880701634A KR 890700687 A KR890700687 A KR 890700687A
Authority
KR
South Korea
Prior art keywords
gas
high temperature
injection device
temperature liquid
liquid body
Prior art date
Application number
KR1019880701634A
Other languages
Korean (ko)
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 PCT/GB1988/000271 external-priority patent/WO1988008041A1/en
Application filed filed Critical
Publication of KR890700687A publication Critical patent/KR890700687A/en

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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
KR1019880701634A 1987-04-10 1988-12-09 Gas injection device for injecting gas into the high temperature liquid body KR890700687A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878708673A GB8708673D0 (en) 1987-04-10 1987-04-10 Injecting gas into high temperature liquids
GB888801455A GB8801455D0 (en) 1987-04-10 1988-01-22 Cartridges for gas injection systems
PCT/GB1988/000271 WO1988008041A1 (en) 1987-04-10 1988-04-08 Devices and apparatus for injecting gas into high temperature liquids, e.g. molten metals

Publications (1)

Publication Number Publication Date
KR890700687A true KR890700687A (en) 1989-04-26

Family

ID=10615637

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701634A KR890700687A (en) 1987-04-10 1988-12-09 Gas injection device for injecting gas into the high temperature liquid body

Country Status (3)

Country Link
KR (1) KR890700687A (en)
GB (2) GB8708673D0 (en)
ZA (1) ZA882406B (en)

Also Published As

Publication number Publication date
ZA882406B (en) 1988-09-29
GB8708673D0 (en) 1987-05-13
GB8801455D0 (en) 1988-02-24

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Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination