DE2834792C3 - Vorrichtung zur Granulierung von Schlackenschmelze - Google Patents
Vorrichtung zur Granulierung von SchlackenschmelzeInfo
- Publication number
- DE2834792C3 DE2834792C3 DE2834792A DE2834792A DE2834792C3 DE 2834792 C3 DE2834792 C3 DE 2834792C3 DE 2834792 A DE2834792 A DE 2834792A DE 2834792 A DE2834792 A DE 2834792A DE 2834792 C3 DE2834792 C3 DE 2834792C3
- Authority
- DE
- Germany
- Prior art keywords
- target body
- slag
- coolant
- conical
- cooler
- 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
- 239000002893 slag Substances 0.000 title claims description 44
- 239000008187 granular material Substances 0.000 claims description 40
- 239000002826 coolant Substances 0.000 claims description 20
- 239000000155 melt Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000009736 wetting Methods 0.000 description 14
- 238000005469 granulation Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material 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
- C21B3/08—Cooling slag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- 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
- 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
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- 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
- C21B2400/052—Apparatus features including rotating parts
-
- 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
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
-
- 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
- C21B2400/076—Fluidised bed for cooling
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacture Of Iron (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Glanulating (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9850577A JPS5432195A (en) | 1977-08-16 | 1977-08-16 | Slag granulator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2834792A1 DE2834792A1 (de) | 1979-03-01 |
| DE2834792B2 DE2834792B2 (de) | 1980-11-20 |
| DE2834792C3 true DE2834792C3 (de) | 1981-08-20 |
Family
ID=14221493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2834792A Expired DE2834792C3 (de) | 1977-08-16 | 1978-08-09 | Vorrichtung zur Granulierung von Schlackenschmelze |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4180250A (enExample) |
| JP (1) | JPS5432195A (enExample) |
| DE (1) | DE2834792C3 (enExample) |
| FR (1) | FR2400385A1 (enExample) |
| GB (1) | GB2002820B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009042874A1 (de) * | 2009-09-24 | 2011-04-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Nutzung der bei der Granulation einer flüssigen Schlacke freigesetzten Abwärme |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58183451U (ja) * | 1982-05-28 | 1983-12-07 | 三洋電機株式会社 | 太陽熱集熱器 |
| AT375959B (de) * | 1982-11-16 | 1984-09-25 | Voest Alpine Ag | Verfahren und einrichtung zur gewinnung der fuehlbaren waerme von schlacke |
| US4764317A (en) * | 1984-02-09 | 1988-08-16 | Southwest Research Institute | Microencapsulation process and apparatus |
| GB9316767D0 (en) * | 1993-08-12 | 1993-09-29 | Davy Mckee Stockton | Slag granulation |
| WO2002064257A2 (de) * | 2001-02-09 | 2002-08-22 | Egon Evertz K.G. (Gmbh & Co.) | Verfahren und vorrichtung zur aufbereitung von schlacken zu granulaten |
| AT410675B (de) * | 2001-10-19 | 2003-06-25 | Tribovent Verfahrensentwicklg | Vorrichtung zum granulieren von oxidischen schlacken |
| FR2895393B1 (fr) * | 2005-12-23 | 2008-03-07 | Arkema Sa | Procede de synthese de nanotubes de carbone |
| LU91692B1 (en) * | 2010-05-26 | 2011-11-28 | Wurth Paul Sa | Slag solidification |
| DE102010021660A1 (de) * | 2010-05-26 | 2011-12-01 | Siemens Aktiengesellschaft | Vorrichtung zur Erzeugung eines Granulats aus einer mineralischen Schmelze |
| GB2505672B (en) * | 2012-09-06 | 2014-09-17 | Siemens Plc | Dry slag granulation system |
| CN113913566B (zh) * | 2021-11-10 | 2022-11-25 | 北京中冶设备研究设计总院有限公司 | 一种粒化装置的上锥体 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US757035A (en) * | 1902-03-05 | 1904-04-12 | Henry Edmunds | Apparatus for the manufacture of slag cement. |
| GB190228256A (en) * | 1902-12-22 | 1903-12-22 | Hermann Passow | An Improved Process and Means for the Treatment of Blast Furnace and other Slags. |
| GB518541A (en) * | 1937-08-28 | 1940-02-29 | Holland & Hannen And Cubitts L | Improvements in or relating to the treatment of slag from blast and reduction furnaces |
| LU51283A1 (enExample) * | 1966-06-08 | 1966-08-08 | ||
| SE312642B (enExample) * | 1968-02-05 | 1969-07-21 | Uddeholms Ab | |
| JPS5269891A (en) * | 1975-12-08 | 1977-06-10 | Mitsubishi Heavy Ind Ltd | Apparatus for recovery of waste heat form molten |
| JPS52148499A (en) * | 1976-06-05 | 1977-12-09 | Hitachi Zosen Corp | Recovery of heat of slag from blast furnace or like |
-
1977
- 1977-08-16 JP JP9850577A patent/JPS5432195A/ja active Granted
-
1978
- 1978-08-09 DE DE2834792A patent/DE2834792C3/de not_active Expired
- 1978-08-09 US US05/932,163 patent/US4180250A/en not_active Expired - Lifetime
- 1978-08-11 FR FR7823786A patent/FR2400385A1/fr active Granted
- 1978-08-15 GB GB7833397A patent/GB2002820B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009042874A1 (de) * | 2009-09-24 | 2011-04-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Nutzung der bei der Granulation einer flüssigen Schlacke freigesetzten Abwärme |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2400385B1 (enExample) | 1982-04-23 |
| DE2834792B2 (de) | 1980-11-20 |
| GB2002820B (en) | 1982-04-21 |
| DE2834792A1 (de) | 1979-03-01 |
| GB2002820A (en) | 1979-02-28 |
| US4180250A (en) | 1979-12-25 |
| FR2400385A1 (fr) | 1979-03-16 |
| JPS5432195A (en) | 1979-03-09 |
| JPS5761447B2 (enExample) | 1982-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |