CA1057259A - Process for treating numeral slag and scoria to improve their fragmenting properties - Google Patents
Process for treating numeral slag and scoria to improve their fragmenting propertiesInfo
- Publication number
- CA1057259A CA1057259A CA218,588A CA218588A CA1057259A CA 1057259 A CA1057259 A CA 1057259A CA 218588 A CA218588 A CA 218588A CA 1057259 A CA1057259 A CA 1057259A
- Authority
- CA
- Canada
- Prior art keywords
- des
- carbonates
- que
- laitier
- par
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract description 3
- 239000002893 slag Substances 0.000 title abstract 8
- 241000876852 Scorias Species 0.000 title 1
- -1 ferrous metals Chemical class 0.000 claims abstract description 16
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims abstract description 14
- 230000004927 fusion Effects 0.000 claims abstract description 6
- 238000010494 dissociation reaction Methods 0.000 claims abstract description 4
- 230000005593 dissociations Effects 0.000 claims abstract description 4
- 231100000614 poison Toxicity 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000013467 fragmentation Methods 0.000 claims description 7
- 238000006062 fragmentation reaction Methods 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002574 poison Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910021532 Calcite Inorganic materials 0.000 claims description 2
- 229910000010 zinc carbonate Inorganic materials 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- 238000010348 incorporation Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 2
- 235000000396 iron Nutrition 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 238000011282 treatment Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000003082 abrasive agent Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 229940082150 encore Drugs 0.000 description 5
- 241000861223 Issus Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010013457 Dissociation Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435327A FR2288783A1 (fr) | 1974-10-21 | 1974-10-21 | Procede de traitement de laitiers et scories metallurgiques en vue, notamment, d'ameliorer leur aptitude a la fragmentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057259A true CA1057259A (en) | 1979-06-26 |
Family
ID=9144317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218,588A Expired CA1057259A (en) | 1974-10-21 | 1975-01-24 | Process for treating numeral slag and scoria to improve their fragmenting properties |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5164467A (de) |
| AR (1) | AR205942A1 (de) |
| AT (1) | AT352155B (de) |
| AU (1) | AU8559975A (de) |
| BE (1) | BE824609A (de) |
| BR (1) | BR7501153A (de) |
| CA (1) | CA1057259A (de) |
| CH (1) | CH609093A5 (de) |
| DE (1) | DE2504026A1 (de) |
| ES (1) | ES441950A1 (de) |
| FR (1) | FR2288783A1 (de) |
| GB (1) | GB1463956A (de) |
| IT (1) | IT1042904B (de) |
| LU (1) | LU73441A1 (de) |
| NL (1) | NL7500706A (de) |
| SE (1) | SE7511745L (de) |
| ZA (1) | ZA756000B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740097A1 (de) * | 1977-09-06 | 1979-03-08 | Graenges Oxeloesunds Jaernverk | Granulat und verfahren und vorrichtung zum granulieren von schmelzen |
| FR2540887B1 (fr) * | 1983-02-10 | 1994-02-04 | Solomat Sa | Procede et installation de traitement de scories de convertisseurs |
| FR2752243B1 (fr) * | 1996-08-08 | 1998-09-04 | Lorraine Laminage | Procede de preparation de granulats a partir de laitier liquide d'acierie |
| EP0922679A1 (de) * | 1997-12-11 | 1999-06-16 | Asea Brown Boveri AG | Verfahren zum Schäumen von Material, insbesondere Schlacke oder Glas |
| CN110218099A (zh) * | 2019-07-20 | 2019-09-10 | 兰州理工大学 | 一种镍冶炼高温熔渣制备磁性空心陶瓷微球的方法 |
| CN110218100A (zh) * | 2019-07-20 | 2019-09-10 | 兰州理工大学 | 一种镍铁冶炼高温熔渣制备空心陶瓷微球的方法 |
| WO2022144671A1 (en) * | 2020-12-28 | 2022-07-07 | Sabic Global Technologies B.V. | Steel slag abrasive materials for blasting |
| CN117187453B (zh) * | 2023-09-08 | 2026-01-06 | 安徽工业大学 | 一种钢渣余热控温处理菱铁矿的生产方法、制得的产品及应用 |
-
1974
- 1974-10-21 FR FR7435327A patent/FR2288783A1/fr active Granted
-
1975
- 1975-01-01 AR AR26058175A patent/AR205942A1/es active
- 1975-01-21 BE BE152564A patent/BE824609A/xx unknown
- 1975-01-21 NL NL7500706A patent/NL7500706A/xx not_active Application Discontinuation
- 1975-01-24 CA CA218,588A patent/CA1057259A/en not_active Expired
- 1975-01-31 DE DE19752504026 patent/DE2504026A1/de not_active Withdrawn
- 1975-02-21 GB GB740875A patent/GB1463956A/en not_active Expired
- 1975-02-26 BR BR7501490D patent/BR7501153A/pt unknown
- 1975-09-22 ZA ZA00756000A patent/ZA756000B/xx unknown
- 1975-09-22 LU LU73441A patent/LU73441A1/xx unknown
- 1975-09-26 IT IT2769675A patent/IT1042904B/it active
- 1975-10-09 AU AU85599/75A patent/AU8559975A/en not_active Expired
- 1975-10-14 AT AT785075A patent/AT352155B/de not_active IP Right Cessation
- 1975-10-17 CH CH1349175A patent/CH609093A5/xx not_active IP Right Cessation
- 1975-10-20 SE SE7511745A patent/SE7511745L/xx unknown
- 1975-10-20 JP JP12682575A patent/JPS5164467A/ja active Pending
- 1975-10-21 ES ES441950A patent/ES441950A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2288783B1 (de) | 1982-05-07 |
| AU8559975A (en) | 1977-04-21 |
| NL7500706A (nl) | 1976-04-23 |
| IT1042904B (it) | 1980-01-30 |
| AT352155B (de) | 1979-09-10 |
| ATA785075A (de) | 1979-02-15 |
| CH609093A5 (en) | 1979-02-15 |
| ZA756000B (en) | 1976-09-29 |
| LU73441A1 (de) | 1976-04-13 |
| GB1463956A (en) | 1977-02-09 |
| BR7501153A (pt) | 1976-08-17 |
| DE2504026A1 (de) | 1976-04-22 |
| BE824609A (fr) | 1975-05-15 |
| JPS5164467A (en) | 1976-06-03 |
| AR205942A1 (es) | 1976-06-15 |
| ES441950A1 (es) | 1977-06-16 |
| FR2288783A1 (fr) | 1976-05-21 |
| SE7511745L (sv) | 1976-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1057259A (en) | Process for treating numeral slag and scoria to improve their fragmenting properties | |
| CA1047223A (fr) | Procede de traitement d'alliages metalliques en vue de leur mise en forme a l'etat de melange phase-liquide-phases solides se comportant, transitoirement, comme un liquide a faible viscosite | |
| BE1005914A4 (fr) | Procede et melange destine a former une masse refractaire coherente sur une surface. | |
| CH640884A5 (fr) | Procede de fabrication d'un platinoide comportant une phase dispersee d'un oxyde refractaire et produit. | |
| FR2640962A1 (en) | Composite concrete of very high performance and process for its use | |
| EP2407563A1 (de) | Abdeckpulver für flüssigen Stahl, und sein Herstellungsverfahren | |
| WO2022106675A1 (fr) | Procede et installation de purification de silicium a partir d'un melange issu de la decoupe de briques de silicium en plaquettes | |
| FR2512836A1 (fr) | Procede de preparation d'agents de raffinage solides pour le raffinage de l'aluminium et de ses alliages | |
| FR2487378A1 (fr) | Procede pour produire par aluminothermie du chrome et des alliages de chrome a faible teneur en azote | |
| BE1004753A5 (fr) | Matiere pour couvrir le revetement d'un bassin de fusion metallurgique, a partir d'un oxyde refractaire. | |
| EP0634497B1 (de) | Mit Siliziumkarbidteilchen verstärktes Verbundmaterial mit intermetallischer Matrix vom A1Ni-Typ | |
| FR2639960A1 (fr) | Acier doux pour decolletage et son mode d'elaboration | |
| CN110885935A (zh) | 一种适用于Mg-Al合金晶粒细化的铸造方法 | |
| FR2657344A1 (fr) | Procede d'extinction de la chaux vive contenue dans les cendres. | |
| FR2571980A1 (fr) | Procede et dispositif de fabrication de micro-billes calibrees et micro-billes obtenues. | |
| WO2006131612A1 (fr) | Produits du type « dry-spray » pour la protection des moules de coulée centrifugée des tuyaux de fonte, en association avec un produit du type « wet-spray » | |
| FR2482579A1 (fr) | Procede de fabrication de produits expanses en verre | |
| FR2482580A1 (fr) | Materiau pour proteger les revetements des unites metallurgiques contre l'action du laitier et melange de base pour fabriquer un tel materiau | |
| CH285854A (fr) | Procédé de décarburation de ferro-chrome riche en carbone. | |
| CA2373435A1 (fr) | Nodules metalliques encapsules destines a former des anodes sacrificielles dans un mortier ou un beton arme et procede de fabrication de tels nodules | |
| FR2625994A1 (fr) | Procede de fabrication d'une brique en chamotte legere, et briques en chamotte legere fabriquees selon ce procede | |
| BE561353A (de) | ||
| BE494903A (de) | ||
| BE549703A (de) | ||
| FR2592645A3 (fr) | Procede de preparation de soufre triture a partir d'un bain de fusion du soufre, et soufre triture obtenu par ledit procede. |