DE3560343D1 - Injection arrangement of dosed quantities of pulverulent materials in a pneumatic propulsion fluid - Google Patents

Injection arrangement of dosed quantities of pulverulent materials in a pneumatic propulsion fluid

Info

Publication number
DE3560343D1
DE3560343D1 DE8585104208T DE3560343T DE3560343D1 DE 3560343 D1 DE3560343 D1 DE 3560343D1 DE 8585104208 T DE8585104208 T DE 8585104208T DE 3560343 T DE3560343 T DE 3560343T DE 3560343 D1 DE3560343 D1 DE 3560343D1
Authority
DE
Germany
Prior art keywords
housing
sleeve
carrier gas
aperture
pulverized
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.)
Expired
Application number
DE8585104208T
Other languages
English (en)
Inventor
Edouard Legille
Leon Ulveling
Pierre Mailliet
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
Application granted granted Critical
Publication of DE3560343D1 publication Critical patent/DE3560343D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Medicinal Preparation (AREA)
  • Catching Or Destruction (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DE8585104208T 1984-04-11 1985-04-06 Injection arrangement of dosed quantities of pulverulent materials in a pneumatic propulsion fluid Expired DE3560343D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU85299A LU85299A1 (fr) 1984-04-11 1984-04-11 Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique

Publications (1)

Publication Number Publication Date
DE3560343D1 true DE3560343D1 (en) 1987-08-20

Family

ID=19730241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585104208T Expired DE3560343D1 (en) 1984-04-11 1985-04-06 Injection arrangement of dosed quantities of pulverulent materials in a pneumatic propulsion fluid

Country Status (12)

Country Link
US (1) US4601617A (de)
EP (1) EP0158309B1 (de)
JP (1) JPH0629090B2 (de)
AT (1) ATE28318T1 (de)
AU (1) AU576235B2 (de)
BR (1) BR8501763A (de)
CA (1) CA1233859A (de)
DE (1) DE3560343D1 (de)
ES (1) ES8605087A1 (de)
LU (1) LU85299A1 (de)
PL (1) PL144760B1 (de)
ZA (1) ZA852323B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86311A1 (de) * 1986-02-19
KR101252160B1 (ko) * 2005-10-13 2013-04-05 엘지전자 주식회사 멀티 미디어 재생 방법 및 장치와 이를 위한 멀티 미디어파일 포맷
CN212189040U (zh) * 2020-04-08 2020-12-22 厦门韫茂科技有限公司 粉体表面包覆机的气体输送装置和一种粉体表面包覆机

Family Cites Families (12)

* 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
SU426933A2 (ru) * 1971-12-13 1974-05-05 Н. И. Чебыкин Питатель всасывающей пневмотранспортной установки
DE2552594B2 (de) * 1975-11-24 1977-09-22 Ingenieurgesellschaft Industriebau mbH, 2000 Hamburg Vorrichtung zum dosieren und absperren von staubfoermigen und rieselfaehigen schuettguetern
GB2086553B (en) * 1980-05-22 1983-12-07 Do Politekh Inst Aeration feeder for coal dust supply to blast furnace hearth
AU539123B2 (en) * 1980-09-09 1984-09-13 Neumann Equipment Pty. Ltd. Dredge with bucket wheel carrier for underwater digging
AU543020B2 (en) * 1981-03-26 1985-03-28 British Petroleum Company Plc, The Feed device
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
BR8501763A (pt) 1985-12-10
CA1233859A (en) 1988-03-08
US4601617A (en) 1986-07-22
ES8605087A1 (es) 1986-03-16
AU576235B2 (en) 1988-08-18
JPH0629090B2 (ja) 1994-04-20
EP0158309B1 (de) 1987-07-15
AU4102985A (en) 1985-10-17
LU85299A1 (fr) 1985-11-27
PL252854A1 (en) 1985-11-19
JPS60228326A (ja) 1985-11-13
ZA852323B (en) 1985-11-27
ES542010A0 (es) 1986-03-16
PL144760B1 (en) 1988-06-30
ATE28318T1 (de) 1987-08-15
EP0158309A1 (de) 1985-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee