NO126806B - - Google Patents
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- Publication number
- NO126806B NO126806B NO00494/70A NO49470A NO126806B NO 126806 B NO126806 B NO 126806B NO 00494/70 A NO00494/70 A NO 00494/70A NO 49470 A NO49470 A NO 49470A NO 126806 B NO126806 B NO 126806B
- Authority
- NO
- Norway
- Prior art keywords
- slag
- iron
- bath
- sulphide
- oxygen
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 201
- 239000002893 slag Substances 0.000 claims description 144
- 229910052742 iron Inorganic materials 0.000 claims description 101
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 49
- 229910052760 oxygen Inorganic materials 0.000 claims description 49
- 239000001301 oxygen Substances 0.000 claims description 49
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 150000002739 metals Chemical class 0.000 claims description 22
- 235000012239 silicon dioxide Nutrition 0.000 claims description 22
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 239000000377 silicon dioxide Substances 0.000 claims description 21
- 230000001590 oxidative effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 13
- 239000010941 cobalt Substances 0.000 claims description 9
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 57
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 30
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 21
- 230000003647 oxidation Effects 0.000 description 21
- 238000007254 oxidation reaction Methods 0.000 description 21
- 239000000203 mixture Substances 0.000 description 19
- 239000000126 substance Substances 0.000 description 19
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000012141 concentrate Substances 0.000 description 9
- 229920006395 saturated elastomer Polymers 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- -1 ferrous metals Chemical class 0.000 description 7
- 150000004763 sulfides Chemical class 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 4
- 229910001361 White metal Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000010969 white metal Substances 0.000 description 4
- 229910000570 Cupronickel Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000016507 interphase Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- VRRFSFYSLSPWQY-UHFFFAOYSA-N sulfanylidenecobalt Chemical compound [Co]=S VRRFSFYSLSPWQY-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
-
- 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
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0041—Bath smelting or converting in converters
- C22B15/0043—Bath smelting or converting in converters in rotating converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79931869A | 1969-02-14 | 1969-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO126806B true NO126806B (enrdf_load_html_response) | 1973-03-26 |
Family
ID=25175579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO00494/70A NO126806B (enrdf_load_html_response) | 1969-02-14 | 1970-02-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3615362A (enrdf_load_html_response) |
| BE (1) | BE745995A (enrdf_load_html_response) |
| DE (1) | DE2006662B2 (enrdf_load_html_response) |
| FR (1) | FR2035415A5 (enrdf_load_html_response) |
| GB (1) | GB1279384A (enrdf_load_html_response) |
| NL (1) | NL7002044A (enrdf_load_html_response) |
| NO (1) | NO126806B (enrdf_load_html_response) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892562A (en) * | 1970-01-20 | 1975-07-01 | Pyromet Inc | Process for producing high purity silver |
| US3791816A (en) * | 1972-03-30 | 1974-02-12 | Kaiser Aluminium Chem Corp | Production of nickel from nickel-bearing materials |
| US4108638A (en) * | 1975-01-23 | 1978-08-22 | Sumitomo Metal Mining Company Limited | Process for separating nickel, cobalt and copper |
| US4204861A (en) * | 1976-03-12 | 1980-05-27 | Boliden Aktiebolag | Method of producing blister copper |
| SE397689B (sv) * | 1976-03-12 | 1977-11-14 | Boliden Ab | Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett |
| CA1107080A (en) * | 1977-05-09 | 1981-08-18 | John M. Floyd | Submerged injection of gas into liquid pyro- metallurgical bath |
| SE406929B (sv) * | 1977-07-22 | 1979-03-05 | Boliden Ab | Forfarande for framstellning av rajern ur jernsulfidhaltiga material |
| SE407234B (sv) * | 1977-07-22 | 1979-03-19 | Boliden Ab | Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning |
| SE407424B (sv) * | 1977-08-19 | 1979-03-26 | Boliden Ab | Forfarande for framstellning av blisterkoppar ur antimonhaltigt kopparramaterial |
| LU82970A1 (fr) * | 1980-11-28 | 1982-06-30 | Metallurgie Hoboken | Procede pour collecter de metaux non-ferreux contenus dans des dechets ferres |
| DE19947343A1 (de) * | 1999-10-01 | 2001-04-12 | Abb Schweiz Ag | Verfahren zum Schmelzen von schwermetallhaltigen Stoffen |
| CN113466079B (zh) * | 2021-06-30 | 2023-05-16 | 重庆钢铁股份有限公司 | 一种钢渣成分含量检测方法 |
-
1969
- 1969-02-14 US US799318A patent/US3615362A/en not_active Expired - Lifetime
-
1970
- 1970-02-12 NO NO00494/70A patent/NO126806B/no unknown
- 1970-02-12 NL NL7002044A patent/NL7002044A/xx not_active Application Discontinuation
- 1970-02-13 FR FR7005209A patent/FR2035415A5/fr not_active Expired
- 1970-02-13 DE DE19702006662 patent/DE2006662B2/de active Granted
- 1970-02-13 BE BE745995D patent/BE745995A/xx unknown
- 1970-02-16 GB GB7382/70A patent/GB1279384A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7002044A (enrdf_load_html_response) | 1970-08-18 |
| DE2006662B2 (de) | 1972-11-16 |
| FR2035415A5 (enrdf_load_html_response) | 1970-12-18 |
| DE2006662A1 (de) | 1970-09-10 |
| US3615362A (en) | 1971-10-26 |
| GB1279384A (en) | 1972-06-28 |
| BE745995A (fr) | 1970-08-13 |
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