ES542011A0 - Perfeccionamientos en los aparatos de introducir cantidades dosificadas de materias pulverulentas en un fluido de pro- pulsion neumatica - Google Patents

Perfeccionamientos en los aparatos de introducir cantidades dosificadas de materias pulverulentas en un fluido de pro- pulsion neumatica

Info

Publication number
ES542011A0
ES542011A0 ES542011A ES542011A ES542011A0 ES 542011 A0 ES542011 A0 ES 542011A0 ES 542011 A ES542011 A ES 542011A ES 542011 A ES542011 A ES 542011A ES 542011 A0 ES542011 A0 ES 542011A0
Authority
ES
Spain
Prior art keywords
housing
oppositely disposed
inlet
sleeve
apertures
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.)
Granted
Application number
ES542011A
Other languages
English (en)
Other versions
ES8605088A1 (es
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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.)
Filing date
Publication date
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of ES542011A0 publication Critical patent/ES542011A0/es
Publication of ES8605088A1 publication Critical patent/ES8605088A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
    • B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
    • B65G53/4658—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having passages simultaneously connectable to both inlet and outlet ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Disintegrating Or Milling (AREA)
  • Nozzles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Paper (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Medicinal Preparation (AREA)
  • Seeds, Soups, And Other Foods (AREA)
ES542011A 1984-04-11 1985-04-08 Perfeccionamientos en los aparatos de introducir cantidades dosificadas de materias pulverulentas en un fluido de pro- pulsion neumatica Expired ES8605088A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU85298A LU85298A1 (fr) 1984-04-11 1984-04-11 Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique

Publications (2)

Publication Number Publication Date
ES542011A0 true ES542011A0 (es) 1986-03-16
ES8605088A1 ES8605088A1 (es) 1986-03-16

Family

ID=19730240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542011A Expired ES8605088A1 (es) 1984-04-11 1985-04-08 Perfeccionamientos en los aparatos de introducir cantidades dosificadas de materias pulverulentas en un fluido de pro- pulsion neumatica

Country Status (12)

Country Link
US (1) US4605342A (es)
EP (1) EP0158308B1 (es)
JP (1) JPS60228325A (es)
AT (1) ATE28317T1 (es)
AU (1) AU576234B2 (es)
BR (1) BR8501762A (es)
CA (1) CA1233858A (es)
DE (1) DE3560342D1 (es)
ES (1) ES8605088A1 (es)
LU (1) LU85298A1 (es)
PL (1) PL144761B1 (es)
ZA (1) ZA852322B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507973A1 (de) * 1985-03-06 1986-09-18 Klöckner CRA Technologie GmbH, 4100 Duisburg Dosierschieber fuer feinkoernige feststoffe
DE4214441C1 (de) * 1992-05-06 1993-12-09 Waeschle Maschf Gmbh Materialschleuse für Schüttgüter oder Flüssigkeiten
US6321948B1 (en) * 2000-04-04 2001-11-27 Rieke Corporation Tap and valve assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191020698A (en) * 1910-09-05 1911-08-31 William Corliss Improvements in Rotary Valves.
US1271107A (en) * 1917-10-13 1918-07-02 Carl Weller Spraying apparatus.
US3179471A (en) * 1962-06-20 1965-04-20 Shell Oil Co Powder valve and discharge method
GB1094112A (en) * 1964-10-14 1967-12-06 Tills Engineering Co Ltd Transporting and dispensing installation for granular and pulverulent material
SU371147A1 (ru) * 1970-06-16 1973-02-22 Н. И. Чебыкин, А. Н. Стриганов , И. Б. Левицкий Производственно техническое объединение Уралэнергоцветмет Питатель всасывающей пневмотранспортной
DE2552594B2 (de) * 1975-11-24 1977-09-22 Ingenieurgesellschaft Industriebau mbH, 2000 Hamburg Vorrichtung zum dosieren und absperren von staubfoermigen und rieselfaehigen schuettguetern
JPS5942045B2 (ja) * 1980-05-22 1984-10-12 ドネツキイ ナウチノ−イスレドバテルスキイ インステイチユ−トチエルノイ メタルルギイ 微粉砕石炭を高炉炉床に供給するための通気供給器
US4335132A (en) * 1980-12-29 1982-06-15 Sterling Drug, Inc. 5-(Py-Y)-1H-benzimidazol-2-ols and 5-(Py-Y-)-1H-benzimidazole-2-thiols
US4492497A (en) * 1981-03-26 1985-01-08 The British Petroleum Company P.L.C. Apparatus and method for transferring solids
FR2534326A1 (fr) * 1982-10-11 1984-04-13 Inst Francais Du Petrole Procede et dispositif permettant de realiser un ensemble de fonctions hydrodynamiques dans un ecoulement compose d'au moins deux phases
AU557972B2 (en) * 1982-11-10 1987-01-15 Paul Wurth S.A. Device to introduce dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use to inject solid fuels into a furnace

Also Published As

Publication number Publication date
ZA852322B (en) 1985-11-27
PL144761B1 (en) 1988-06-30
US4605342A (en) 1986-08-12
LU85298A1 (fr) 1985-11-27
PL252855A1 (en) 1985-11-19
AU4102885A (en) 1985-10-17
ATE28317T1 (de) 1987-08-15
AU576234B2 (en) 1988-08-18
DE3560342D1 (en) 1987-08-20
EP0158308B1 (fr) 1987-07-15
CA1233858A (en) 1988-03-08
ES8605088A1 (es) 1986-03-16
BR8501762A (pt) 1985-12-10
EP0158308A1 (fr) 1985-10-16
JPH0581488B2 (es) 1993-11-15
JPS60228325A (ja) 1985-11-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041220