BE1004013A3 - Dispositif pour deshydrater le sable de laitier. - Google Patents

Dispositif pour deshydrater le sable de laitier. Download PDF

Info

Publication number: BE1004013A3
Authority: BE; Belgium
Prior art keywords: outlet; hopper; container; water; aforementioned
Prior art date: 1990-01-15

Application number

BE9001253A

Other languages

English (en)

French (fr)

Inventor

Marc Calmes

Radomir Andonov

Emile Lonardi

Original Assignee

Wurth Paul Sa

Priority date (The priority date 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 date listed.)

1990-01-15

Filing date

1990-12-17

Publication date

1992-09-08

1990-12-17 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

1992-09-08 Application granted granted Critical

1992-09-08 Publication of BE1004013A3 publication Critical patent/BE1004013A3/fr

Links

239000004576 sand Substances 0.000 title claims abstract description 30
235000013365 dairy product Nutrition 0.000 title description 3
239000002893 slag Substances 0.000 claims abstract description 31
230000018044 dehydration Effects 0.000 claims abstract description 14
238000006297 dehydration reaction Methods 0.000 claims abstract description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
230000002093 peripheral effect Effects 0.000 claims description 4
239000007921 spray Substances 0.000 claims description 2
238000004140 cleaning Methods 0.000 claims 1
238000005192 partition Methods 0.000 claims 1
230000000694 effects Effects 0.000 abstract description 13
238000000926 separation method Methods 0.000 description 10
238000001914 filtration Methods 0.000 description 9
238000000034 method Methods 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 2
238000000746 purification Methods 0.000 description 2
239000010802 sludge Substances 0.000 description 2
230000003749 cleanliness Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010908 decantation Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000005507 spraying Methods 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
- 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)

BE9001253A 1990-01-15 1990-12-17 Dispositif pour deshydrater le sable de laitier. BE1004013A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU87657A LU87657A1 (de)	1990-01-15	1990-01-15	Vorrichtung zum entwaessern von schlackensand

Publications (1)

Publication Number	Publication Date
BE1004013A3 true BE1004013A3 (fr)	1992-09-08

Family

ID=19731205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE9001253A BE1004013A3 (fr)	1990-01-15	1990-12-17	Dispositif pour deshydrater le sable de laitier.

Country Status (7)

Country	Link
BE (1)	BE1004013A3 (de)
BR (1)	BR9100065A (de)
CA (1)	CA2031702C (de)
DE (1)	DE4037525A1 (de)
FR (1)	FR2657080B1 (de)
IT (1)	IT1244332B (de)
LU (1)	LU87657A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2108805A7 (en) *	1970-10-07	1972-05-26	Delattre Levivier	Granulating metallurgical furnace slag - without prodn of vapour
DE2444197A1 (de) *	1974-09-16	1976-03-25	Kindt Huebscher Christian Jako	Verfahren zur herstellung von granulierter hochofenschlacke und vorrichtung zu dessen durchfuehrung
FR2327316A1 (fr) *	1972-12-13	1977-05-06	Hoesch Werke Ag	Procede et dispositif de traitement de scories
US4127399A (en) *	1975-07-25	1978-11-28	Rasa Shoji K.K.	Method of making granulated slag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3616925A (en) *	1969-03-19	1971-11-02	United Conveyor Corp	Apparatus for dewatering granular material
SE429437B (sv) *	1976-10-12	1983-09-05	Wurth Anciens Ets Paul	Anleggning och forfarande for behandling och hantering av metallurgisk slagg

1990
- 1990-01-15 LU LU87657A patent/LU87657A1/de unknown
- 1990-11-26 DE DE4037525A patent/DE4037525A1/de not_active Ceased
- 1990-11-30 FR FR909015025A patent/FR2657080B1/fr not_active Expired - Lifetime
- 1990-12-06 CA CA002031702A patent/CA2031702C/en not_active Expired - Fee Related
- 1990-12-14 IT IT02238190A patent/IT1244332B/it active IP Right Grant
- 1990-12-17 BE BE9001253A patent/BE1004013A3/fr not_active IP Right Cessation
1991
- 1991-01-03 BR BR919100065A patent/BR9100065A/pt not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2108805A7 (en) *	1970-10-07	1972-05-26	Delattre Levivier	Granulating metallurgical furnace slag - without prodn of vapour
FR2327316A1 (fr) *	1972-12-13	1977-05-06	Hoesch Werke Ag	Procede et dispositif de traitement de scories
DE2444197A1 (de) *	1974-09-16	1976-03-25	Kindt Huebscher Christian Jako	Verfahren zur herstellung von granulierter hochofenschlacke und vorrichtung zu dessen durchfuehrung
US4127399A (en) *	1975-07-25	1978-11-28	Rasa Shoji K.K.	Method of making granulated slag

Also Published As

Publication number	Publication date
IT9022381A1 (it)	1992-06-14
BR9100065A (pt)	1991-10-22
IT1244332B (it)	1994-07-08
CA2031702C (en)	2000-10-24
IT9022381A0 (it)	1990-12-14
CA2031702A1 (en)	1991-07-16
FR2657080A1 (fr)	1991-07-19
LU87657A1 (de)	1991-10-08
FR2657080B1 (fr)	1992-10-02
DE4037525A1 (de)	1991-07-18

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Legal Events

Date	Code	Title	Description
2005-06-30	RE	Patent lapsed	Effective date: 20041231
2007-12-31	RE	Patent lapsed	Effective date: 20041231