JPS6119757A - クロム鉱滓からフエロクロムを製造する方法 - Google Patents
クロム鉱滓からフエロクロムを製造する方法Info
- Publication number
- JPS6119757A JPS6119757A JP13938084A JP13938084A JPS6119757A JP S6119757 A JPS6119757 A JP S6119757A JP 13938084 A JP13938084 A JP 13938084A JP 13938084 A JP13938084 A JP 13938084A JP S6119757 A JPS6119757 A JP S6119757A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- chromium
- furnace
- chromium slag
- ferrochrome
- 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.)
- Granted
Links
- 239000002893 slag Substances 0.000 title claims description 72
- 239000011651 chromium Substances 0.000 title claims description 45
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 43
- 229910052804 chromium Inorganic materials 0.000 title claims description 42
- 229910000604 Ferrochrome Inorganic materials 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 239000000571 coke Substances 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 230000001603 reducing effect Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 235000012255 calcium oxide Nutrition 0.000 claims description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000012768 molten material Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000002994 raw material Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- -1 director Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938084A JPS6119757A (ja) | 1984-07-04 | 1984-07-04 | クロム鉱滓からフエロクロムを製造する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938084A JPS6119757A (ja) | 1984-07-04 | 1984-07-04 | クロム鉱滓からフエロクロムを製造する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6119757A true JPS6119757A (ja) | 1986-01-28 |
| JPH0429730B2 JPH0429730B2 (enrdf_load_stackoverflow) | 1992-05-19 |
Family
ID=15243969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13938084A Granted JPS6119757A (ja) | 1984-07-04 | 1984-07-04 | クロム鉱滓からフエロクロムを製造する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119757A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456184A (en) * | 1987-08-27 | 1989-03-03 | Tokyo Gas Co Ltd | Melting treatment of ash after incineration |
| CN112063860A (zh) * | 2020-08-31 | 2020-12-11 | 中国科学院过程工程研究所 | 一种从含铬物料中提取铬的方法 |
-
1984
- 1984-07-04 JP JP13938084A patent/JPS6119757A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456184A (en) * | 1987-08-27 | 1989-03-03 | Tokyo Gas Co Ltd | Melting treatment of ash after incineration |
| CN112063860A (zh) * | 2020-08-31 | 2020-12-11 | 中国科学院过程工程研究所 | 一种从含铬物料中提取铬的方法 |
| CN112063860B (zh) * | 2020-08-31 | 2022-08-05 | 中国科学院过程工程研究所 | 一种从含铬物料中提取铬的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429730B2 (enrdf_load_stackoverflow) | 1992-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103614562B (zh) | 一种熔融炉处理钢铁厂固体废料工艺方法 | |
| AU2003261814B2 (en) | Method for producing titanium oxide containing slag | |
| CN103468961A (zh) | 一种密闭冲天炉处理钢铁厂含锌、铅粉尘工艺方法 | |
| CN114672643B (zh) | 一种高铁赤泥和熔融钢渣协同利用方法 | |
| CA2720896C (en) | Titanium oxide-containing agglomerate for producing granular metallic iron | |
| CN102634621A (zh) | 一种处理难选铁矿石的设备及其方法 | |
| CN105838838B (zh) | 一种煤制气直接还原一步法制取纯净钢的方法 | |
| CN103451451A (zh) | 一种利用富氧热风竖炉处理红土镍矿生产镍铁合金工艺 | |
| CN1067439C (zh) | 一种高锌含铁粉尘的处理方法 | |
| JPH11172312A (ja) | 移動型炉床炉の操業方法および移動型炉床炉 | |
| CN111394647A (zh) | 含钒生铁及冶炼含钒钢渣制取含钒生铁方法 | |
| CN104630459A (zh) | 一种应用于感应炉铸造的自热含碳球/块 | |
| KR100864458B1 (ko) | 용철 제조 장치 및 제조 방법 | |
| US4434001A (en) | Method for manufacturing metal from fine-grain metal-oxide material | |
| KR20060104255A (ko) | 폐타이어를 열원 및 환원제로 이용하는 선철제조방법 및 장치 | |
| KR20040057191A (ko) | 일반탄을 이용한 용철 제조 공정에서 분환원철 및 분소성부원료의 괴성체를 이용한 용철제조방법 | |
| JPS6119757A (ja) | クロム鉱滓からフエロクロムを製造する方法 | |
| JP2003183715A (ja) | 溶融金属製造方法 | |
| US3832158A (en) | Process for producing metal from metal oxide pellets in a cupola type vessel | |
| CA2659559C (en) | A method for the commercial production of iron | |
| CN114438314A (zh) | 一种不锈钢酸洗污泥用作铁精矿烧结配料的工艺 | |
| JPH0375615B2 (enrdf_load_stackoverflow) | ||
| JPH09310110A (ja) | ごみ焼却飛灰処理および溶銑製造方法 | |
| HK1203570A1 (zh) | 礦渣的火冶處理 | |
| Morrison et al. | Direct reduction process using fines and with reduced CO2 emission |