JPS61194124A - 特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法 - Google Patents
特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法Info
- Publication number
- JPS61194124A JPS61194124A JP60035008A JP3500885A JPS61194124A JP S61194124 A JPS61194124 A JP S61194124A JP 60035008 A JP60035008 A JP 60035008A JP 3500885 A JP3500885 A JP 3500885A JP S61194124 A JPS61194124 A JP S61194124A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- sludge
- molten slag
- dust
- special steel
- 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 abstract description 112
- 238000009628 steelmaking Methods 0.000 title claims abstract description 45
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000010802 sludge Substances 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000006722 reduction reaction Methods 0.000 claims abstract description 14
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 9
- 235000017550 sodium carbonate Nutrition 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 239000012320 chlorinating reagent Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000003607 modifier Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000002956 ash Substances 0.000 claims description 2
- 239000010883 coal ash Substances 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 229910052604 silicate mineral Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000011499 joint compound Substances 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000002407 reforming Methods 0.000 abstract description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 abstract description 2
- 238000005275 alloying Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 238000011084 recovery Methods 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 101100348017 Drosophila melanogaster Nazo gene Proteins 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60035008A JPS61194124A (ja) | 1985-02-23 | 1985-02-23 | 特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60035008A JPS61194124A (ja) | 1985-02-23 | 1985-02-23 | 特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61194124A true JPS61194124A (ja) | 1986-08-28 |
| JPH033738B2 JPH033738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-21 |
Family
ID=12430056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60035008A Granted JPS61194124A (ja) | 1985-02-23 | 1985-02-23 | 特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61194124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-02-23 JP JP60035008A patent/JPS61194124A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH033738B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2966106B2 (ja) | 水硬性結合剤及び／またはフェロクロム或いはフェロバナジウムのような合金の製造方法 | |
| CN114672643B (zh) | 一种高铁赤泥和熔融钢渣协同利用方法 | |
| US5198190A (en) | Method of recycling hazardous waste | |
| CN101942571A (zh) | 铬渣与冶金废料无害化处理及再生利用的方法 | |
| RU2226220C2 (ru) | Способ переработки шлаков от производства стали | |
| CN101705317A (zh) | 利用冶金烧结和高炉对铬渣进行无害化处理的方法 | |
| JP2022008582A (ja) | 非鉄金属製造の際に生じる改質スラグ | |
| KiranKumar et al. | A review on processing of electric arc furnace dust (EAFD) by pyro-metallurgical processes | |
| CN110317951A (zh) | 一种利用不锈钢除尘灰及酸洗污泥生产镍铬铁合金的方法 | |
| Holtzer et al. | The recycling of materials containing iron and zinc in the OxyCup process | |
| KR100560236B1 (ko) | 스테인레스 강의 제조 공정의 폐기물을 재사용하여스테인레스 강을 제조하는 방법 | |
| JPH06145836A (ja) | アルミニウム滓を利用した合金の製法 | |
| CN106755657A (zh) | 一种含钛混合熔渣冶金熔融还原回收的方法 | |
| KR19980041966A (ko) | 전기 제강소 먼지 환원 방법 및 장치 | |
| CN106591566B (zh) | 一种钨钼伴生矿冶炼钨钼铁合金的方法 | |
| JPS61194125A (ja) | ダスト，スラッジ類と製鋼スラグとの同時処理方法 | |
| US4434001A (en) | Method for manufacturing metal from fine-grain metal-oxide material | |
| JPS62294139A (ja) | ダスト、スラツジと製鋼スラグの同時処理方法 | |
| US2674531A (en) | Iron recovery | |
| US3832158A (en) | Process for producing metal from metal oxide pellets in a cupola type vessel | |
| JPS61194124A (ja) | 特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法 | |
| RU2506326C2 (ru) | Брикет экструзионный (брэкс) - компонент доменной шихты | |
| JP2001521583A (ja) | 真鍮鋳造工場廃棄物の再利用法 | |
| JPS6043444A (ja) | 特殊鋼ダスト，スラツジ類からの有価金属回収方法 | |
| JPS61194123A (ja) | 特殊鋼ダスト，スラツジ類と製鋼スラグとの同時処理方法 |