CA1068907A - Methode destinee a epaissir les boues de scories granuleuses pour la production de scories granuleuses - Google Patents

Methode destinee a epaissir les boues de scories granuleuses pour la production de scories granuleuses

Info

Publication number: CA1068907A
Authority: CA; Canada
Prior art keywords: tank; water; slurry; slag; granulated slag
Prior art date: 1975-07-25
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

Application number

CA257,141A

Other languages

English (en)

Inventor

Nisaburo Oikawa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RASA SHOJI KK

Original Assignee

RASA SHOJI KK

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.)

1975-07-25

Filing date

1976-07-16

Publication date

1980-01-01

1976-07-16 Application filed by RASA SHOJI KK filed Critical RASA SHOJI KK

1980-01-01 Application granted granted Critical

1980-01-01 Publication of CA1068907A publication Critical patent/CA1068907A/fr

Status Expired legal-status Critical Current

Links

239000002893 slag Substances 0.000 title claims abstract description 62
239000002002 slurry Substances 0.000 title claims abstract description 55
238000000034 method Methods 0.000 title claims description 16
238000004519 manufacturing process Methods 0.000 title claims description 4
230000008719 thickening Effects 0.000 title claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
238000010791 quenching Methods 0.000 claims abstract description 31
230000000171 quenching effect Effects 0.000 claims abstract description 31
238000004062 sedimentation Methods 0.000 claims abstract description 22
239000008187 granular material Substances 0.000 claims abstract description 13
238000001816 cooling Methods 0.000 claims description 7
238000003756 stirring Methods 0.000 claims description 6
230000005484 gravity Effects 0.000 claims description 5
230000001376 precipitating effect Effects 0.000 claims description 4
238000005086 pumping Methods 0.000 claims description 3
239000000463 material Substances 0.000 abstract description 3
239000004568 cement Substances 0.000 abstract description 2
239000007787 solid Substances 0.000 description 8
239000002245 particle Substances 0.000 description 7
239000007788 liquid Substances 0.000 description 4
230000004048 modification Effects 0.000 description 4
238000012986 modification Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 3
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
239000006228 supernatant Substances 0.000 description 2
230000009471 action Effects 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000012065 filter cake Substances 0.000 description 1
239000013505 freshwater Substances 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000013049 sediment Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000009827 uniform distribution 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
- 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
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Furnace Details (AREA)
Manufacture Of Iron (AREA)

CA257,141A 1975-07-25 1976-07-16 Methode destinee a epaissir les boues de scories granuleuses pour la production de scories granuleuses Expired CA1068907A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9136475A JPS5214618A (en)	1975-07-25	1975-07-25	Concentrating treatment of water slag containing fluid in manufacture of water crushed slag

Publications (1)

Publication Number	Publication Date
CA1068907A true CA1068907A (fr)	1980-01-01

Family

ID=14024315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA257,141A Expired CA1068907A (fr)	1975-07-25	1976-07-16	Methode destinee a epaissir les boues de scories granuleuses pour la production de scories granuleuses

Country Status (15)

Country	Link
JP (1)	JPS5214618A (fr)
AR (1)	AR208806A1 (fr)
AU (1)	AU499097B2 (fr)
BE (1)	BE844324A (fr)
BR (1)	BR7604693A (fr)
CA (1)	CA1068907A (fr)
DE (1)	DE2632857A1 (fr)
FR (1)	FR2318931A1 (fr)
GB (1)	GB1499647A (fr)
IN (1)	IN143476B (fr)
IT (1)	IT1062255B (fr)
LU (1)	LU75442A1 (fr)
NL (1)	NL7608167A (fr)
SE (1)	SE7607903L (fr)
ZA (1)	ZA764428B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5397989A (en) *	1977-02-08	1978-08-26	Rasa Corp	Process for producing waterrcrushed slag
JPS53127393A (en) *	1977-04-12	1978-11-07	Kansai Kousetsu Kk	Production device for waterr crushed slag
JPS53162143U (fr) *	1977-05-26	1978-12-19
JPS58190829U (ja) *	1982-06-10	1983-12-19	ティーディーケイ株式会社	ビデオテ−プレコ−ダ用磁気ヘツド
CN111102849B (zh) *	2019-12-30	2021-06-11	徐州振丰新型墙体材料有限公司	一种隧道窑高炉渣余热发电装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2091850A1 (en) *	1969-12-10	1971-01-21	Rasa Trading Co Ltd	Multi-layered plastic sheet
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
FR2274690A1 (fr) *	1974-06-11	1976-01-09	Inst Proekt Metallu	Installation pour la production de laitier granule

1975
- 1975-07-25 JP JP9136475A patent/JPS5214618A/ja active Granted
1976
- 1976-07-08 AR AR26390376A patent/AR208806A1/es active
- 1976-07-08 GB GB2847276A patent/GB1499647A/en not_active Expired
- 1976-07-09 SE SE7607903A patent/SE7607903L/xx unknown
- 1976-07-16 CA CA257,141A patent/CA1068907A/fr not_active Expired
- 1976-07-16 IT IT5047176A patent/IT1062255B/it active
- 1976-07-19 BR BR7604693A patent/BR7604693A/pt unknown
- 1976-07-20 BE BE169069A patent/BE844324A/fr not_active IP Right Cessation
- 1976-07-21 DE DE19762632857 patent/DE2632857A1/de not_active Withdrawn
- 1976-07-23 IN IN1323/CAL/1976A patent/IN143476B/en unknown
- 1976-07-23 LU LU75442A patent/LU75442A1/xx unknown
- 1976-07-23 ZA ZA764428A patent/ZA764428B/xx unknown
- 1976-07-23 NL NL7608167A patent/NL7608167A/xx not_active Application Discontinuation
- 1976-07-23 FR FR7622659A patent/FR2318931A1/fr active Granted
- 1976-07-26 AU AU16256/76A patent/AU499097B2/en not_active Expired

Also Published As

Publication number	Publication date
BR7604693A (pt)	1977-08-02
AU1625676A (en)	1978-02-02
AU499097B2 (en)	1979-04-05
ZA764428B (en)	1977-07-27
NL7608167A (nl)	1977-01-27
IT1062255B (it)	1984-02-01
LU75442A1 (fr)	1977-03-01
DE2632857A1 (de)	1977-02-10
BE844324A (fr)	1976-11-16
SE7607903L (sv)	1977-01-26
IN143476B (fr)	1977-12-03
AR208806A1 (es)	1977-02-28
JPS5740102B2 (fr)	1982-08-25
GB1499647A (en)	1978-02-01
FR2318931B1 (fr)	1980-08-14
JPS5214618A (en)	1977-02-03
FR2318931A1 (fr)	1977-02-18

Legal Events

Date	Code	Title	Description
1997-01-01	MKEX	Expiry

Publication	Publication Date	Title
US4545892A (en)	1985-10-08	Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand
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US4710291A (en)	1987-12-01	Two-stage apparatus for clarifying liquid charged with solid matter
CA1068907A (fr)	1980-01-01	Methode destinee a epaissir les boues de scories granuleuses pour la production de scories granuleuses
US4127399A (en)	1978-11-28	Method of making granulated slag
US1936308A (en)	1933-11-21	Apparatus for mixing gaseous and liquid substances
US3615329A (en)	1971-10-26	A recirculatory system for the granulation of molten slag
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