EP0039270A3 - Arrangement for a drying and/or heating treatment and grinding of granular material - Google Patents

Arrangement for a drying and/or heating treatment and grinding of granular material Download PDF

Info

Publication number: EP0039270A3
Authority: EP; European Patent Office
Prior art keywords: grinding; drying; arrangement; granular material; heating treatment
Prior art date: 1980-04-25
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.): Granted

Application number

EP81400594A

Other languages

French (fr)

Other versions

EP0039270B1 (en

EP0039270A2 (en

Inventor

Serge Louis Joseph E. Delessard

Roger Marcel Puff

Jean-Claude Kita

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.)

Charbonnages de France CDF

Original Assignee

Charbonnages de France CDF

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.)

1980-04-25

Filing date

1981-04-14

Publication date

1981-12-16

1981-04-14 Application filed by Charbonnages de France CDF filed Critical Charbonnages de France CDF

1981-11-04 Publication of EP0039270A2 publication Critical patent/EP0039270A2/en

1981-12-16 Publication of EP0039270A3 publication Critical patent/EP0039270A3/en

1985-07-31 Application granted granted Critical

1985-07-31 Publication of EP0039270B1 publication Critical patent/EP0039270B1/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
- F23K1/04—Heating fuel prior to delivery to combustion apparatus
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
- F26B17/102—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis with material recirculation, classifying or disintegrating means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
- F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/10—Pulverizing

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Combustion & Propulsion (AREA)
Microbiology (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Food Science & Technology (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Crushing And Pulverization Processes (AREA)
Disintegrating Or Milling (AREA)

EP81400594A 1980-04-25 1981-04-14 Arrangement for a drying and/or heating treatment and grinding of granular material Expired EP0039270B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8009391		1980-04-25
FR8009391A FR2481147A1 (en)	1980-04-25	1980-04-25	INSTALLATION FOR THE TREATMENT BY DRYING AND / OR HEATING AND GRINDING OF A GRANULAR MATERIAL

Publications (3)

Publication Number	Publication Date
EP0039270A2 EP0039270A2 (en)	1981-11-04
EP0039270A3 true EP0039270A3 (en)	1981-12-16
EP0039270B1 EP0039270B1 (en)	1985-07-31

Family

ID=9241375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP81400594A Expired EP0039270B1 (en)	1980-04-25	1981-04-14	Arrangement for a drying and/or heating treatment and grinding of granular material

Country Status (9)

Country	Link
EP (1)	EP0039270B1 (en)
JP (1)	JPS56166950A (en)
AU (1)	AU540961B2 (en)
BR (1)	BR8102316A (en)
CA (1)	CA1167011A (en)
DE (1)	DE3171551D1 (en)
FR (1)	FR2481147A1 (en)
MX (1)	MX152882A (en)
ZA (1)	ZA812473B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2532734B1 (en) *	1982-09-02	1987-06-26	Stein Industrie	DEVICE FOR DRYING A MATERIAL IN WET AND FRIABLE BLOCKS IN HEAT EXCHANGE WITH HOT GAS
TR24518A (en) *	1983-01-04	1991-11-12	Stein Industrie	A MATERIAL IN HUMIDITY AND EASY FLASHABLE BLOCKS WITH A HOT GAS
GB9317849D0 (en) *	1993-08-27	1993-10-13	Bpb Industries Plc	Improvements in calcination
FR2924435B1 (en) *	2007-11-30	2010-12-31	Inst Francais Du Petrole	METHOD AND DEVICE FOR TORREFACTING AND MILLING FLUIDIZED BED OF A BIOMASS LOAD FOR GASIFICATION OR SUBSEQUENT COMBUSTION
CN101825390B (en) *	2010-04-27	2011-11-09	莱芜钢铁集团有限公司	Double-layered vibrating fluidized-bed drying-classification apparatus
CN105051167B9 (en) *	2012-12-26	2017-09-05	Sk新技术株式会社	The pneumatic drier of carbon fuel
CN104097868A (en) *	2014-07-09	2014-10-15	莱芜钢铁集团有限公司	Vibrated fluidized bed
CN109269260B (en) *	2018-10-10	2020-12-15	连云港市农业科学院	Rice drying equipment with winnowing and dust removal functions
CN112844639A (en) *	2021-01-27	2021-05-28	温州市靖浩贸易有限公司	Automatic proper amount material loading and avoid overloaded hydraulic crusher
CN115183564B (en) *	2021-04-02	2023-12-29	中冶长天国际工程有限责任公司	A distribution plate-based lump ore pretreatment system and method
CN113883851B (en) *	2021-08-31	2022-09-13	内蒙古万众炜业科技环保股份公司	Drying device for energy-saving production of semi coke and process thereof
CN115654877A (en) *	2022-10-25	2023-01-31	上海樱沐机电工程有限公司	A drying device for boehmite processing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE688005C (en) *	1935-08-20	1940-02-10	Rheinmetall Borsig Akt Ges	Mill firing, in which the mill shaft runs perpendicular to the combustion chamber wall
US3794251A (en) *	1972-05-08	1974-02-26	Williams Patent Crusher & Pulv	Material reducing system and apparatus
FR2305234A1 (en) *	1975-03-24	1976-10-22	Charbonnages De France	COMBINED PROCESSING PLANT FOR CRUSHING, SORTING AND DRYING OF GRANULAR MATERIALS
US3992266A (en) *	1975-07-24	1976-11-16	Inland Steel Company	Recovery of coal fines from preheater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1311351A (en) *	1961-10-25	1962-12-07	Charbonnages De France	Method and apparatus for crushing and optionally drying granular non-clumping materials

1980
- 1980-04-25 FR FR8009391A patent/FR2481147A1/en active Granted
1981
- 1981-04-14 DE DE8181400594T patent/DE3171551D1/en not_active Expired
- 1981-04-14 ZA ZA00812473A patent/ZA812473B/en unknown
- 1981-04-14 BR BR8102316A patent/BR8102316A/en unknown
- 1981-04-14 EP EP81400594A patent/EP0039270B1/en not_active Expired
- 1981-04-16 CA CA000375689A patent/CA1167011A/en not_active Expired
- 1981-04-21 JP JP5935681A patent/JPS56166950A/en active Pending
- 1981-04-24 MX MX187020A patent/MX152882A/en unknown
- 1981-04-24 AU AU69802/81A patent/AU540961B2/en not_active Ceased

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE688005C (en) *	1935-08-20	1940-02-10	Rheinmetall Borsig Akt Ges	Mill firing, in which the mill shaft runs perpendicular to the combustion chamber wall
US3794251A (en) *	1972-05-08	1974-02-26	Williams Patent Crusher & Pulv	Material reducing system and apparatus
FR2305234A1 (en) *	1975-03-24	1976-10-22	Charbonnages De France	COMBINED PROCESSING PLANT FOR CRUSHING, SORTING AND DRYING OF GRANULAR MATERIALS
US3992266A (en) *	1975-07-24	1976-11-16	Inland Steel Company	Recovery of coal fines from preheater

Also Published As

Publication number	Publication date
EP0039270B1 (en)	1985-07-31
DE3171551D1 (en)	1985-09-05
MX152882A (en)	1986-06-26
AU540961B2 (en)	1984-12-13
AU6980281A (en)	1981-10-29
FR2481147B1 (en)	1982-03-26
FR2481147A1 (en)	1981-10-30
BR8102316A (en)	1981-12-08
ZA812473B (en)	1982-04-28
EP0039270A2 (en)	1981-11-04
CA1167011A (en)	1984-05-08
JPS56166950A (en)	1981-12-22

Publication	Publication Date	Title
GB2052708B (en)	1983-12-14	Treating wet materials
EP0421980A3 (en)	1991-07-17	Particulate material treating apparatus
AU7857281A (en)	1982-06-24	Treating granular material
EP0077889A3 (en)	1983-10-26	Process and apparatus for drying or heating a particulate material
JPS57121669A (en)	1982-07-29	Improvement in treating process of fabric material
JPS56149796A (en)	1981-11-19	Novel device for heat treating powder or particle material
DE3362549D1 (en)	1986-04-17	Plant for the heat treatment of granular material
JPS56104759A (en)	1981-08-20	Fine particle material heat treatment and device
DE2962603D1 (en)	1982-06-09	Treating and grinding apparatus
DE3171551D1 (en)	1985-09-05	Arrangement for a drying and/or heating treatment and grinding of granular material
JPS54130446A (en)	1979-10-09	Apparatus for treating granule material
JPS5623880A (en)	1981-03-06	Material layer treating apparatus
GB2090275B (en)	1984-10-17	Abrasive agglomerates and abrasive sheet material
ZA806329B (en)	1981-11-25	Treating articles with particulate material
GB8317955D0 (en)	1983-08-03	Staged heating of material in treatment apparatus
JPS57114367A (en)	1982-07-16	Flexible grinding material and its manufacture
ZA839688B (en)	1985-01-30	Treating cloth material
GB2081855B (en)	1984-09-12	Method and apparatus for heat treating granular material
JPS56124371A (en)	1981-09-30	Heat treatment of fine solid material
DE3067427D1 (en)	1984-05-17	Process and apparatus for the wet treatment of fibrous material
JPS5715847A (en)	1982-01-27	Treating device for granular material and its treating method
JPS57121850A (en)	1982-07-29	Device for treating granular material
JPS5635977A (en)	1981-04-08	Treating apparatus of filter material
GB2097831B (en)	1984-09-05	Apparatus for the heat treatment of webform textile material
JPS57119756A (en)	1982-07-26	Antithrombus treatment material

Legal Events

Date	Code	Title	Description
1981-09-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1981-10-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1981-11-04	AK	Designated contracting states	Designated state(s): BE DE GB IT LU NL SE
1981-12-16	AK	Designated contracting states	Designated state(s): BE DE GB IT LU NL SE
1982-02-17	17P	Request for examination filed	Effective date: 19811208
1984-09-27	ITF	It: translation for a ep patent filed
1985-05-31	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1985-07-31	AK	Designated contracting states	Designated state(s): BE DE GB IT LU NL SE
1985-09-05	REF	Corresponds to:	Ref document number: 3171551 Country of ref document: DE Date of ref document: 19850905
1986-04-11	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: LU Payment date: 19860411 Year of fee payment: 6
1986-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19860430
1986-05-28	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1986-05-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1986-07-16	26N	No opposition filed
1986-11-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19861101
1986-12-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1988-10-31	BERE	Be: lapsed	Owner name: ETABLISSEMENT PUBLIC DIT : CHARBONNAGES DE FRANCE Effective date: 19880430
1988-11-18	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19881118
1988-12-29	GBPC	Gb: european patent ceased through non-payment of renewal fee
1989-01-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19890103
1989-04-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19890415
1989-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19890430
1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 81400594.8 Effective date: 19900412