FR2327316A1 - SLAG TREATMENT METHOD AND DEVICE - Google Patents

SLAG TREATMENT METHOD AND DEVICE

Info

Publication number: FR2327316A1
Authority: FR; France
Prior art keywords: treatment method; slag treatment; slag; treatment
Prior art date: 1972-12-13
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

Application number

FR7344625A

Other languages

French (fr)

Other versions

FR2327316B1 (en

Inventor

Heinz Buscher

Walter Schurhoff

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.)

Hoesch Werke AG

Original Assignee

Hoesch Werke AG

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.)

1972-12-13

Filing date

1973-12-13

Publication date

1977-05-06

1972-12-13 Priority claimed from DE2260924A external-priority patent/DE2260924C2/en

1973-08-18 Priority claimed from DE2341847A external-priority patent/DE2341847C2/en

1973-12-13 Application filed by Hoesch Werke AG filed Critical Hoesch Werke AG

1977-05-06 Publication of FR2327316A1 publication Critical patent/FR2327316A1/en

1980-02-08 Application granted granted Critical

1980-02-08 Publication of FR2327316B1 publication Critical patent/FR2327316B1/fr

Status Granted legal-status Critical Current

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
- 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
- B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
- 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
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Furnace Details (AREA)
Filtration Of Liquid (AREA)
Glanulating (AREA)

FR7344625A 1972-12-13 1973-12-13 SLAG TREATMENT METHOD AND DEVICE Granted FR2327316A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2260924A DE2260924C2 (en)	1972-12-13	1972-12-13	Process and device for dewatering slag
DE2341847A DE2341847C2 (en)	1973-08-18	1973-08-18	Device for draining slag

Publications (2)

Publication Number	Publication Date
FR2327316A1 true FR2327316A1 (en)	1977-05-06
FR2327316B1 FR2327316B1 (en)	1980-02-08

Family

ID=25764234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7344625A Granted FR2327316A1 (en)	1972-12-13	1973-12-13	SLAG TREATMENT METHOD AND DEVICE

Country Status (7)

Country	Link
JP (1)	JPS5145104B2 (en)
AT (1)	AT338163B (en)
FR (1)	FR2327316A1 (en)
GB (1)	GB1458382A (en)
IT (1)	IT1000438B (en)
LU (1)	LU68980A1 (en)
NL (1)	NL7316963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2657080A1 (en) *	1990-01-15	1991-07-19	Wurth Paul Sa	DEVICE FOR DEHYDRATING DAIRY SAND.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5214618A (en) *	1975-07-25	1977-02-03	Rasa Corp	Concentrating treatment of water slag containing fluid in manufacture of water crushed slag
JPS5242372U (en) *	1975-09-20	1977-03-25
JPS5351881Y2 (en) *	1976-04-15	1978-12-12
JPS5311915A (en) *	1976-07-20	1978-02-02	Nippon Steel Chemical Co	Method and apparatus for dehydration of slurry of water crushed slag
JPS5316904U (en) *	1976-07-26	1978-02-13
JPS574085Y2 (en) *	1977-06-21	1982-01-26
LU90713B1 (en)	2001-01-10	2002-07-11	Wurth Paul Sa	Drip tank for a granulate / liquid mixture
CN107151715A (en) *	2017-06-30	2017-09-12	秦冶工程技术(北京)有限责任公司	A kind of blast furnace water-flushing-slag apparatus and technique based on itself permeation filtration
CN107151714A (en) *	2017-06-30	2017-09-12	秦冶工程技术(北京)有限责任公司	A kind of bottom filter method water-flushing-slag apparatus and technique with bottom heat recovery function
CN107631310A (en) *	2017-10-20	2018-01-26	青岛达能环保设备股份有限公司	Slag storekeeper formula is from drainage system
CN116212510B (en) *	2023-04-19	2024-02-23	河北三佳食用植物油有限公司	Decoloring device

1973
- 1973-12-07 GB GB5684173A patent/GB1458382A/en not_active Expired
- 1973-12-11 AT AT1035373A patent/AT338163B/en not_active IP Right Cessation
- 1973-12-11 IT IT5425073A patent/IT1000438B/en active
- 1973-12-11 LU LU68980D patent/LU68980A1/xx unknown
- 1973-12-11 NL NL7316963A patent/NL7316963A/xx not_active Application Discontinuation
- 1973-12-13 JP JP13952973A patent/JPS5145104B2/ja not_active Expired
- 1973-12-13 FR FR7344625A patent/FR2327316A1/en active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2657080A1 (en) *	1990-01-15	1991-07-19	Wurth Paul Sa	DEVICE FOR DEHYDRATING DAIRY SAND.
BE1004013A3 (en) *	1990-01-15	1992-09-08	Wurth Paul Sa	DEVICE FOR DAIRY dehydrate the SAND.

Also Published As

Publication number	Publication date
GB1458382A (en)	1976-12-15
NL7316963A (en)	1974-06-17
LU68980A1 (en)	1974-02-12
FR2327316B1 (en)	1980-02-08
ATA1035373A (en)	1976-11-15
JPS4989608A (en)	1974-08-27
JPS5145104B2 (en)	1976-12-02
IT1000438B (en)	1976-03-30
AT338163B (en)	1977-07-25

Publication	Publication Date	Title
BE794947A (en)	1973-08-02	CONNECTION METHOD AND DEVICE
BE756091A (en)	1971-02-15	METHOD AND DEVICE FOR THE TREATMENT OF METAL
FR2312990A1 (en)	1976-12-31	IMPROVED HAIR TREATMENT METHOD AND DEVICE
BE806695A (en)	1974-02-15	DATA PROCESSING METHOD AND DEVICE
BE794443A (en)	1973-07-24	FLUID DEGASING PROCESS AND DEVICE
BE782313A (en)	1972-08-16	TELEMETRY METHOD AND DEVICE
BE805018A (en)	1974-01-16	AERATION PROCESS AND DEVICE
BE791850A (en)	1973-05-24	TOMOGRAPHY METHOD AND DEVICE
BE762769A (en)	1971-07-16	METHOD AND DEVICE FOR CLEANING FILTER ELEMENTS
BE822804A (en)	1975-05-29	METHOD AND DEVICE FOR WET TREATMENT
BE841041A (en)	1976-08-16	REGRIGERATION PROCESS AND DEVICE
BE795583A (en)	1973-08-16	POSITIONING METHOD AND DEVICE
FR2298776A1 (en)	1976-08-20	PROCESS AND DEVICE
BE801708A (en)	1973-10-15	WASTE WATER TREATMENT PROCESS AND DEVICE
BE829675A (en)	1975-09-15	TOUFFETING METHOD AND DEVICE
BE806901A (en)	1974-03-01	SLAB TREATMENT SYSTEM AND METHOD
FR2327316A1 (en)	1977-05-06	SLAG TREATMENT METHOD AND DEVICE
BE791542A (en)	1973-03-16	COOLING PROCESS AND DEVICE
BE760975R (en)	1971-05-27	CRACKING PROCESS AND DEVICE
BE784326A (en)	1972-10-02	OLD SHREDDING PROCESS AND DEVICE
BE792390A (en)	1973-03-30	ELEMENT PROCESSING PROCESS AND DEVICE
BE772659A (en)	1972-01-17	CONSTRUCTION PROCESS AND APPARATUS
BE785349A (en)	1972-10-16	GALVANOPLASTY METHOD AND APPARATUS
BE764686A (en)	1971-08-16	TOBACCO TREATMENT METHOD AND DEVICE
FR2328083A1 (en)	1977-05-13	WELL REGENERATION PROCESS AND DEVICE

Legal Events

Date	Code	Title	Description
1988-10-21	ST	Notification of lapse