ZA725435B - Improvements in and relating to the controlling of oxygen content in metals and alloys - Google Patents
Improvements in and relating to the controlling of oxygen content in metals and alloysInfo
- Publication number
- ZA725435B ZA725435B ZA725435A ZA725435A ZA725435B ZA 725435 B ZA725435 B ZA 725435B ZA 725435 A ZA725435 A ZA 725435A ZA 725435 A ZA725435 A ZA 725435A ZA 725435 B ZA725435 B ZA 725435B
- Authority
- ZA
- South Africa
- Prior art keywords
- alloys
- metals
- relating
- controlling
- oxygen content
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0095—Process control or regulation methods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU63808 | 1971-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA725435B true ZA725435B (en) | 1974-03-27 |
Family
ID=19726811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA725435A ZA725435B (en) | 1971-08-31 | 1972-08-08 | Improvements in and relating to the controlling of oxygen content in metals and alloys |
Country Status (8)
Country | Link |
---|---|
US (1) | US3884680A (en) |
JP (1) | JPS4848322A (en) |
AU (1) | AU462923B2 (en) |
CA (1) | CA963265A (en) |
GB (1) | GB1344027A (en) |
LU (1) | LU63808A1 (en) |
ZA (1) | ZA725435B (en) |
ZM (1) | ZM14172A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE806327A (en) * | 1973-10-22 | 1974-04-22 | Metallurgie Hoboken | COPPER MACHINE WIRE MANUFACTURING PROCESS |
US4055212A (en) * | 1976-10-26 | 1977-10-25 | Essex Group, Inc. | Control system and method for controlling the oxygen content in continuously cast metal |
SE407424B (en) * | 1977-08-19 | 1979-03-26 | Boliden Ab | PROCEDURE FOR THE MANUFACTURE OF BLISTER COPPERS FROM ANTIMONOUS COPPER MATERIAL |
US4959102A (en) * | 1989-03-08 | 1990-09-25 | Southwire Company | Method for melting and refining copper metal |
CN106560756B (en) * | 2016-03-24 | 2019-04-02 | 浙江农林大学 | Dissolved oxygen control device and control method in freshwater aquiculture water body |
CN106560755B (en) * | 2016-03-24 | 2019-04-19 | 浙江农林大学 | Aquaculture system oxygen-increasing device and autocontrol method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3510262A (en) * | 1966-09-16 | 1970-05-05 | United States Steel Corp | Carbon analyzing system |
US3522035A (en) * | 1966-12-14 | 1970-07-28 | Westinghouse Electric Corp | Determining operation of furnace vessel |
US3540879A (en) * | 1967-06-27 | 1970-11-17 | Westinghouse Electric Corp | Method for controlling phosphorus removal in a basic oxygen furnace |
BE795847Q (en) * | 1968-09-11 | 1973-06-18 | Salzgitter Peine Stahlwerke | METHOD OF DETERMINING THE OXYGEN CONTENT OF MELTED MASSES OF METALS, IN PARTICULAR, OF STEEL |
US3713995A (en) * | 1969-12-12 | 1973-01-30 | P Cherkasov | Method for determining activity of oxygen in liquid and solid metals and alloys |
LU60094A1 (en) * | 1969-12-24 | 1971-08-17 | ||
US3719574A (en) * | 1970-07-06 | 1973-03-06 | Metallurgie Hoboken | Apparatus for measuring in a continuous manner the oxygen in a molten metal |
-
1971
- 1971-08-31 LU LU63808A patent/LU63808A1/xx unknown
-
1972
- 1972-08-08 ZA ZA725435A patent/ZA725435B/en unknown
- 1972-08-14 GB GB3784172A patent/GB1344027A/en not_active Expired
- 1972-08-15 US US280918A patent/US3884680A/en not_active Expired - Lifetime
- 1972-08-17 CA CA149,648A patent/CA963265A/en not_active Expired
- 1972-08-23 ZM ZM141/72*UA patent/ZM14172A1/en unknown
- 1972-08-24 AU AU45957/72A patent/AU462923B2/en not_active Expired
- 1972-08-25 JP JP47085810A patent/JPS4848322A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
LU63808A1 (en) | 1973-03-09 |
AU462923B2 (en) | 1975-07-10 |
AU4595772A (en) | 1974-02-28 |
CA963265A (en) | 1975-02-25 |
US3884680A (en) | 1975-05-20 |
JPS4848322A (en) | 1973-07-09 |
ZM14172A1 (en) | 1973-06-21 |
GB1344027A (en) | 1974-01-16 |
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