FR2339554A1 - Conduit de transport pneumatique de matieres particulaires, a section croissante dans le sens du transport - Google Patents

Conduit de transport pneumatique de matieres particulaires, a section croissante dans le sens du transport

Info

Publication number
FR2339554A1
FR2339554A1 FR7700823A FR7700823A FR2339554A1 FR 2339554 A1 FR2339554 A1 FR 2339554A1 FR 7700823 A FR7700823 A FR 7700823A FR 7700823 A FR7700823 A FR 7700823A FR 2339554 A1 FR2339554 A1 FR 2339554A1
Authority
FR
France
Prior art keywords
transportation
particular materials
pneumatic transport
transport duct
section increasing
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
FR7700823A
Other languages
English (en)
French (fr)
Other versions
FR2339554B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2339554A1 publication Critical patent/FR2339554A1/fr
Application granted granted Critical
Publication of FR2339554B1 publication Critical patent/FR2339554B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • B65G53/52—Adaptations of pipes or tubes
    • 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)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Pipeline Systems (AREA)
FR7700823A 1976-01-27 1977-01-13 Conduit de transport pneumatique de matieres particulaires, a section croissante dans le sens du transport Granted FR2339554A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65292876A 1976-01-27 1976-01-27

Publications (2)

Publication Number Publication Date
FR2339554A1 true FR2339554A1 (fr) 1977-08-26
FR2339554B1 FR2339554B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-27

Family

ID=24618780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700823A Granted FR2339554A1 (fr) 1976-01-27 1977-01-13 Conduit de transport pneumatique de matieres particulaires, a section croissante dans le sens du transport

Country Status (18)

Country Link
JP (2) JPS5292124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR209554A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT355496B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU497127B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE850440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7700325A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1048761A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2702719A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES454975A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2339554A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1567954A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN148224B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1083901B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU76590A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX145045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7700344A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7700701L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA767707B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456547A1 (fr) * 1979-05-17 1980-12-12 Ducon Co Procede et appareil d'evacuation de particules solides dans un recipient sous pression
EP0043117A1 (de) * 1980-06-28 1982-01-06 DÜRR Automation + Fördertechnik GmbH Verfahren und Vorrichtung zum pneumatischen Fördern von Fördergut
EP0123542A1 (en) * 1983-04-20 1984-10-31 The Babcock & Wilcox Company Distribution of gas entrained particles
EP0268101A1 (en) * 1986-10-21 1988-05-25 Kyowa Hakko Kogyo Co., Ltd. High-density pneumatic transport method for use in powder or granular material and system for practising the method
EP0269250A1 (en) * 1986-10-21 1988-06-01 Kyowa Hakko Kogyo Co., Ltd. High density pneumatic transport method for use in powder or granular material and system for practising the method
EP0671588A3 (en) * 1994-03-07 1996-05-08 Babcock & Wilcox Co Cleaning process for coal dust injection systems.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122900U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-01-27 1982-07-30
EP0615043A1 (de) * 1993-03-11 1994-09-14 GEBR. NEU GmbH BAUTECHNIK Gebäudeverglasung mit regelbarer Wärmedämmeinrichtung
LU91107B1 (en) * 2004-10-04 2006-04-05 Wurth Paul Sa Conduit system for transporting gas-powder-mixture
LU91106B1 (en) * 2004-10-04 2006-04-05 Wurth Paul Sa Conduit system for transporting gas-powder mixture
CN102173342B (zh) * 2011-02-24 2012-12-26 上海鑫霖环境科技有限公司 高浓度固体粉末颗粒悬浮液投加与输送系统及方法
US11161699B2 (en) * 2019-06-18 2021-11-02 Braskem America, Inc. Solids conveying with multi-diameter piping circuit
CN116734281B (zh) * 2023-06-15 2025-01-21 江苏中圣园科技股份有限公司 一种应用于燃煤环形套筒窑的补燃烧嘴系统

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456547A1 (fr) * 1979-05-17 1980-12-12 Ducon Co Procede et appareil d'evacuation de particules solides dans un recipient sous pression
EP0043117A1 (de) * 1980-06-28 1982-01-06 DÜRR Automation + Fördertechnik GmbH Verfahren und Vorrichtung zum pneumatischen Fördern von Fördergut
WO1982000132A1 (en) * 1980-06-28 1982-01-21 Stelter J Method and device for pneumatically transporting a material
US4491442A (en) * 1980-06-28 1985-01-01 Durr Automation + Fordertechnik Gmbh Method and device for pneumatic feeding of materials
EP0123542A1 (en) * 1983-04-20 1984-10-31 The Babcock & Wilcox Company Distribution of gas entrained particles
EP0268101A1 (en) * 1986-10-21 1988-05-25 Kyowa Hakko Kogyo Co., Ltd. High-density pneumatic transport method for use in powder or granular material and system for practising the method
EP0269250A1 (en) * 1986-10-21 1988-06-01 Kyowa Hakko Kogyo Co., Ltd. High density pneumatic transport method for use in powder or granular material and system for practising the method
EP0671588A3 (en) * 1994-03-07 1996-05-08 Babcock & Wilcox Co Cleaning process for coal dust injection systems.

Also Published As

Publication number Publication date
FR2339554B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-27
SE7700701L (sv) 1977-07-28
AR209554A1 (es) 1977-04-29
LU76590A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-06-24
CA1048761A (en) 1979-02-20
BR7700325A (pt) 1977-10-18
AT355496B (de) 1980-03-10
JPS5292124A (en) 1977-08-03
BE850440A (fr) 1977-05-16
ATA24377A (de) 1979-07-15
AU497127B2 (en) 1978-11-30
ZA767707B (en) 1977-11-30
ES454975A1 (es) 1978-01-01
DE2702719A1 (de) 1977-07-28
GB1567954A (en) 1980-05-21
IT1083901B (it) 1985-05-25
NL7700344A (nl) 1977-07-29
MX145045A (es) 1982-01-04
JPS58134327U (ja) 1983-09-09
IN148224B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-12-13
AU2145577A (en) 1978-07-27

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