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FR2436950A1 - Procede pour le sechage d'un melange bitumineux avec faible degagement de poussiere - Google Patents

Procede pour le sechage d'un melange bitumineux avec faible degagement de poussiere

Info

Publication number
FR2436950A1
FR2436950A1 FR7924452A FR7924452A FR2436950A1 FR 2436950 A1 FR2436950 A1 FR 2436950A1 FR 7924452 A FR7924452 A FR 7924452A FR 7924452 A FR7924452 A FR 7924452A FR 2436950 A1 FR2436950 A1 FR 2436950A1
Authority
FR
France
Prior art keywords
drum
dust
drying
mixts
mixing
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.)
Pending
Application number
FR7924452A
Other languages
English (en)
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.)
Wibau GmbH
Original Assignee
Wibau GmbH
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.)
Filing date
Publication date
Application filed by Wibau GmbH filed Critical Wibau GmbH
Publication of FR2436950A1 publication Critical patent/FR2436950A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/1027—Mixing in a rotary receptacle
    • E01C19/1031—Mixing in a rotary receptacle the mixture being discharged continuously
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C2019/1081—Details not otherwise provided for
    • E01C2019/1095—Mixing containers having a parallel flow drum, i.e. the flow of material is parallel to the gas flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR LE SECHAGE D'UN MELANGE BITUMINEUX AVEC FAIBLE DEGAGEMENT DE POUSSIERE. PROCEDE CARACTERISE EN CE QUE LES GAZ CHAUDS ENGENDRES DANS UNE CHAMBRE DE COMBUSTION 6 AFFLUENT A LA REGION D'AMENEE DE LA MATIERE SUIVANT UNE DIRECTION TANGENTE A LA PERIPHERIE INTERIEURE DU TAMBOUR ET FORMENT DANS LA SUITE DE LEUR PASSAGE A TRAVERS LE TAMBOUR DE SECHAGE ET DE MALAXAGE 1 UN COURANT HELICOIDAL DE GAZ CHAUDS, ET EN CE QUE CELUI-CI TRAVERSE PRATIQUEMENT A ANGLE DROIT LA MATIERE DEVERSEE PAR LES PALES DE LEVAGE A L'INTERIEUR DU TAMBOUR 1, EN DIRECTION DES TRAJECTOIRES QUI SE FORMENT ET SE SUCCEDENT, ET FAIT UN ANGLE OBTUS AVEC LE PLAN VERTICAL PASSANT PAR L'AXE 10 DU TAMBOUR. L'INVENTION EST PLUS PARTICULIEREMENT APPLICABLE DANS LE DOMAINE DE LA REALISATION DE MELANGES BITUMINEUX, OU DE MELANGES A BRIQUETTES.
FR7924452A 1978-09-20 1979-09-19 Procede pour le sechage d'un melange bitumineux avec faible degagement de poussiere Pending FR2436950A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2840884A DE2840884C3 (de) 1978-09-20 1978-09-20 Verfahren zur staubarmen Trocknung von bituminösem Mischgut

Publications (1)

Publication Number Publication Date
FR2436950A1 true FR2436950A1 (fr) 1980-04-18

Family

ID=6049934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924452A Pending FR2436950A1 (fr) 1978-09-20 1979-09-19 Procede pour le sechage d'un melange bitumineux avec faible degagement de poussiere

Country Status (4)

Country Link
JP (1) JPS5563374A (fr)
DE (1) DE2840884C3 (fr)
FR (1) FR2436950A1 (fr)
ZA (1) ZA792539B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720147A1 (fr) * 1994-05-19 1995-11-24 Francois Henri Emile Laurenty Séchoir économique et non polluant pour produits en grains.
WO1999035456A1 (fr) * 1997-12-30 1999-07-15 George Robert Wallace Sechoir de recoltes agricoles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911425A1 (de) * 1989-04-07 1990-10-11 Deutsche Asphalt Gmbh Verfahren und vorrichtung zur umweltschonenden aufbereitung von asphaltmischgut unter wiederverwendung aufgebrochenen alt-asphaltes
CN109269236A (zh) * 2017-07-18 2019-01-25 玉溪新天力农业装备制造有限公司 一种空气能热泵蔬菜烘干的热风旋气流技术
CN114916451B (zh) * 2022-05-30 2023-07-18 安徽利元宠物用品有限公司 一种环保无菌猫砂生产用后处理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1501418A1 (de) * 1966-05-16 1969-10-30 Polysius Ag Verfahren zum Waermeaustausch zwischen pulverfoermigem oder koernigem Gut und einem gasfoermigen Medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1516830A (fr) * 1966-12-02 1968-02-05 Produits et procédés d'enrobage à l'aide de liants plastiques et hydrauliques
JPS5148890A (en) * 1974-10-25 1976-04-27 Magusutaa Enjiniaringu Kk Jisoshikyukamenkensoki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1501418A1 (de) * 1966-05-16 1969-10-30 Polysius Ag Verfahren zum Waermeaustausch zwischen pulverfoermigem oder koernigem Gut und einem gasfoermigen Medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/58 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720147A1 (fr) * 1994-05-19 1995-11-24 Francois Henri Emile Laurenty Séchoir économique et non polluant pour produits en grains.
WO1999035456A1 (fr) * 1997-12-30 1999-07-15 George Robert Wallace Sechoir de recoltes agricoles

Also Published As

Publication number Publication date
DE2840884A1 (de) 1980-04-03
DE2840884C3 (de) 1981-05-14
DE2840884B2 (de) 1980-07-24
ZA792539B (en) 1980-06-25
JPS5563374A (en) 1980-05-13

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