ZA852323B - Apparatus for introducing dosed quantities of pulverulent materials into a pneumatic propulsion fluid - Google Patents

Apparatus for introducing dosed quantities of pulverulent materials into a pneumatic propulsion fluid

Info

Publication number
ZA852323B
ZA852323B ZA852323A ZA852323A ZA852323B ZA 852323 B ZA852323 B ZA 852323B ZA 852323 A ZA852323 A ZA 852323A ZA 852323 A ZA852323 A ZA 852323A ZA 852323 B ZA852323 B ZA 852323B
Authority
ZA
South Africa
Prior art keywords
housing
sleeve
carrier gas
aperture
pulverized
Prior art date
Application number
ZA852323A
Other languages
English (en)
Inventor
Edouard Legille
Leon Ulvelong
Pierre Mailliet
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of ZA852323B publication Critical patent/ZA852323B/xx

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Medicinal Preparation (AREA)
  • Catching Or Destruction (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Accessories For Mixers (AREA)
ZA852323A 1984-04-11 1985-03-27 Apparatus for introducing dosed quantities of pulverulent materials into a pneumatic propulsion fluid ZA852323B (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
ZA852323B true ZA852323B (en) 1985-11-27

Family

ID=19730241

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA852323A ZA852323B (en) 1984-04-11 1985-03-27 Apparatus for introducing dosed quantities of pulverulent materials into 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 (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
AU539123B2 (en) * 1980-09-09 1984-09-13 Neumann Equipment Pty. Ltd. Dredge with bucket wheel carrier for underwater digging
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
ES8605087A1 (es) 1986-03-16
LU85299A1 (fr) 1985-11-27
JPH0629090B2 (ja) 1994-04-20
PL144760B1 (en) 1988-06-30
BR8501763A (pt) 1985-12-10
AU4102985A (en) 1985-10-17
CA1233859A (en) 1988-03-08
ATE28318T1 (de) 1987-08-15
JPS60228326A (ja) 1985-11-13
US4601617A (en) 1986-07-22
AU576235B2 (en) 1988-08-18
PL252854A1 (en) 1985-11-19
EP0158309A1 (de) 1985-10-16
EP0158309B1 (de) 1987-07-15
ES542010A0 (es) 1986-03-16
DE3560343D1 (en) 1987-08-20

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