CA2031702A1 - Apparatus for dewatering slag sand - Google Patents
Apparatus for dewatering slag sandInfo
- Publication number
- CA2031702A1 CA2031702A1 CA2031702A CA2031702A CA2031702A1 CA 2031702 A1 CA2031702 A1 CA 2031702A1 CA 2031702 A CA2031702 A CA 2031702A CA 2031702 A CA2031702 A CA 2031702A CA 2031702 A1 CA2031702 A1 CA 2031702A1
- Authority
- CA
- Canada
- Prior art keywords
- slag sand
- funnel
- receptacle
- dewatering
- dewatering slag
- 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
- 239000004576 sand Substances 0.000 title abstract 3
- 239000002893 slag Substances 0.000 title abstract 3
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Manufacture Of Iron (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
Provided below the funnel-shaped outlet opening of a receptacle filled with wet slag sand is an outlet funnel which is closed to begin with and forms a conical annular gap around the receptacle.
This gap fills with slag sand, as a result of which dewatering occurs according to the principle of the siphon effect.
This gap fills with slag sand, as a result of which dewatering occurs according to the principle of the siphon effect.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU87657 | 1990-01-15 | ||
LU87657A LU87657A1 (en) | 1990-01-15 | 1990-01-15 | DEVICE FOR DRAINING SLAG SAND |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2031702A1 true CA2031702A1 (en) | 1991-07-16 |
CA2031702C CA2031702C (en) | 2000-10-24 |
Family
ID=19731205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002031702A Expired - Fee Related CA2031702C (en) | 1990-01-15 | 1990-12-06 | Apparatus for dewatering slag sand |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE1004013A3 (en) |
BR (1) | BR9100065A (en) |
CA (1) | CA2031702C (en) |
DE (1) | DE4037525A1 (en) |
FR (1) | FR2657080B1 (en) |
IT (1) | IT1244332B (en) |
LU (1) | LU87657A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3616925A (en) * | 1969-03-19 | 1971-11-02 | United Conveyor Corp | Apparatus for dewatering granular material |
FR2108805A7 (en) * | 1970-10-07 | 1972-05-26 | Delattre Levivier | Granulating metallurgical furnace slag - without prodn of vapour |
GB1458382A (en) * | 1972-12-13 | 1976-12-15 | Hoesch Werke Ag | Slag filtering |
DE2444197C2 (en) * | 1974-09-16 | 1985-11-07 | Becker, Winfried, 4300 Essen | Process for the production of granulated blast furnace slag |
US4127399A (en) * | 1975-07-25 | 1978-11-28 | Rasa Shoji K.K. | Method of making granulated slag |
SE429437B (en) * | 1976-10-12 | 1983-09-05 | Wurth Anciens Ets Paul | CONSTRUCTION AND PROCEDURE FOR TREATMENT AND HANDLING OF METAL SURGICAL Slag |
-
1990
- 1990-01-15 LU LU87657A patent/LU87657A1/en unknown
- 1990-11-26 DE DE4037525A patent/DE4037525A1/en not_active Ceased
- 1990-11-30 FR FR909015025A patent/FR2657080B1/en not_active Expired - Lifetime
- 1990-12-06 CA CA002031702A patent/CA2031702C/en not_active Expired - Fee Related
- 1990-12-14 IT IT02238190A patent/IT1244332B/en active IP Right Grant
- 1990-12-17 BE BE9001253A patent/BE1004013A3/en not_active IP Right Cessation
-
1991
- 1991-01-03 BR BR919100065A patent/BR9100065A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE4037525A1 (en) | 1991-07-18 |
BE1004013A3 (en) | 1992-09-08 |
BR9100065A (en) | 1991-10-22 |
IT9022381A1 (en) | 1992-06-14 |
FR2657080B1 (en) | 1992-10-02 |
IT1244332B (en) | 1994-07-08 |
FR2657080A1 (en) | 1991-07-19 |
LU87657A1 (en) | 1991-10-08 |
CA2031702C (en) | 2000-10-24 |
IT9022381A0 (en) | 1990-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |