CS225108B2 - The equipment for the dehydration of grained loose material especially of blast-furnace slag granulated to slag sand - Google Patents
The equipment for the dehydration of grained loose material especially of blast-furnace slag granulated to slag sand Download PDFInfo
- Publication number
- CS225108B2 CS225108B2 CS787165A CS716578A CS225108B2 CS 225108 B2 CS225108 B2 CS 225108B2 CS 787165 A CS787165 A CS 787165A CS 716578 A CS716578 A CS 716578A CS 225108 B2 CS225108 B2 CS 225108B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- trough
- slag
- sand
- water
- scraper
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims abstract description 26
- 239000004576 sand Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title description 4
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000005352 clarification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 230000032258 transport Effects 0.000 description 4
- 239000013590 bulk material Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000611184 Amphora Species 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- LYAVXWPXKIFHBU-UHFFFAOYSA-N N-{2-[(1,2-diphenylhydrazinyl)carbonyl]-2-hydroxyhexanoyl}-6-aminohexanoic acid Chemical compound C=1C=CC=CC=1N(C(=O)C(O)(C(=O)NCCCCCC(O)=O)CCCC)NC1=CC=CC=C1 LYAVXWPXKIFHBU-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
-
- 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
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- 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
- C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
-
- 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
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2749143A DE2749143C2 (de) | 1977-11-03 | 1977-11-03 | Vorrichtung zum Entwässern von körnigem Schüttgut, insbesondere von Schlackensand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS225108B2 true CS225108B2 (en) | 1984-02-13 |
Family
ID=6022903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS787165A CS225108B2 (en) | 1977-11-03 | 1978-11-02 | The equipment for the dehydration of grained loose material especially of blast-furnace slag granulated to slag sand |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5465881A (enrdf_load_stackoverflow) |
| BE (1) | BE871492A (enrdf_load_stackoverflow) |
| CS (1) | CS225108B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2749143C2 (enrdf_load_stackoverflow) |
| SU (1) | SU946398A3 (enrdf_load_stackoverflow) |
| ZA (1) | ZA786173B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111575420A (zh) * | 2020-07-06 | 2020-08-25 | 付光明 | 一种环保节能型高炉熔渣的处理方法及专用处理设备 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3511958A1 (de) * | 1985-04-02 | 1986-10-16 | AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg | Verfahren und einrichtung zum herstellen von schlackensand (granulat) aus hochofenschlacke |
| FR2860785B1 (fr) * | 2003-10-09 | 2007-07-13 | Ms Dev Et Participations | Dispositif de reception d'une installation de traitement et de clarification des effluents provenant de l'industrie du batiment et des travaux publics |
| US9153341B2 (en) | 2005-10-18 | 2015-10-06 | Semiconductor Energy Laboratory Co., Ltd. | Shift register, semiconductor device, display device, and electronic device |
| CN112058159B (zh) * | 2020-08-25 | 2023-04-18 | 西北民族大学 | 水凝胶自动化生产线及方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2015529A1 (de) * | 1970-04-01 | 1971-10-21 | Maschinenfabrik Ratzinger GmbH, 8000 München | Vorrichtung rum Entwässern und Klassieren von Sand, Kies und dergleichen |
-
1977
- 1977-11-03 DE DE2749143A patent/DE2749143C2/de not_active Expired
-
1978
- 1978-01-09 JP JP105378A patent/JPS5465881A/ja active Granted
- 1978-10-24 BE BE191307A patent/BE871492A/xx not_active IP Right Cessation
- 1978-11-02 ZA ZA00786173A patent/ZA786173B/xx unknown
- 1978-11-02 CS CS787165A patent/CS225108B2/cs unknown
- 1978-11-02 SU SU782685150A patent/SU946398A3/ru active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111575420A (zh) * | 2020-07-06 | 2020-08-25 | 付光明 | 一种环保节能型高炉熔渣的处理方法及专用处理设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6154446B2 (enrdf_load_stackoverflow) | 1986-11-22 |
| DE2749143C2 (de) | 1985-11-21 |
| BE871492A (fr) | 1979-04-24 |
| DE2749143A1 (de) | 1979-05-10 |
| SU946398A3 (ru) | 1982-07-23 |
| JPS5465881A (en) | 1979-05-26 |
| ZA786173B (en) | 1979-11-28 |
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