FR2339554B1 - - Google Patents

Info

Publication number
FR2339554B1
FR2339554B1 FR7700823A FR7700823A FR2339554B1 FR 2339554 B1 FR2339554 B1 FR 2339554B1 FR 7700823 A FR7700823 A FR 7700823A FR 7700823 A FR7700823 A FR 7700823A FR 2339554 B1 FR2339554 B1 FR 2339554B1
Authority
FR
France
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
FR7700823A
Other languages
French (fr)
Other versions
FR2339554A1 (fr
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 FR2339554A1 (fr) 1977-08-26
FR2339554B1 true FR2339554B1 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
AR (1) AR209554A1 (enrdf_load_stackoverflow)
AT (1) AT355496B (enrdf_load_stackoverflow)
AU (1) AU497127B2 (enrdf_load_stackoverflow)
BE (1) BE850440A (enrdf_load_stackoverflow)
BR (1) BR7700325A (enrdf_load_stackoverflow)
CA (1) CA1048761A (enrdf_load_stackoverflow)
DE (1) DE2702719A1 (enrdf_load_stackoverflow)
ES (1) ES454975A1 (enrdf_load_stackoverflow)
FR (1) FR2339554A1 (enrdf_load_stackoverflow)
GB (1) GB1567954A (enrdf_load_stackoverflow)
IN (1) IN148224B (enrdf_load_stackoverflow)
IT (1) IT1083901B (enrdf_load_stackoverflow)
LU (1) LU76590A1 (enrdf_load_stackoverflow)
MX (1) MX145045A (enrdf_load_stackoverflow)
NL (1) NL7700344A (enrdf_load_stackoverflow)
SE (1) SE7700701L (enrdf_load_stackoverflow)
ZA (1) ZA767707B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260298A (en) * 1979-05-17 1981-04-07 The Ducon Company, Inc. Control of solids discharge from pressurized vessel
DE3024568C2 (de) * 1980-06-28 1985-01-03 Dürr Automation + Fördertechnik GmbH, 7889 Grenzach-Wyhlen Verfahren und Vorrichtung zum pneumatischen Fördern von Fördergut
JPS57122900U (enrdf_load_stackoverflow) * 1981-01-27 1982-07-30
US4832539A (en) * 1983-04-20 1989-05-23 The Babcock & Wilcox Company Distribution of gas entrained particles
JP2640812B2 (ja) * 1986-10-21 1997-08-13 協和醗酵工業株式会社 粉粒体の高濃度気力輸送方法及びその装置
JP2512449B2 (ja) * 1986-10-21 1996-07-03 協和醗酵工業株式会社 粉粒体の高濃度気力輸送方法及びその装置
EP0615043A1 (de) * 1993-03-11 1994-09-14 GEBR. NEU GmbH BAUTECHNIK Gebäudeverglasung mit regelbarer Wärmedämmeinrichtung
US5447571A (en) * 1994-03-07 1995-09-05 The Babcock & Wilcox Company Cleaning method for pulverized coal injection system equipment using coke breeze
LU91106B1 (en) * 2004-10-04 2006-04-05 Wurth Paul Sa Conduit system for transporting gas-powder mixture
LU91107B1 (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
CN116081314A (zh) * 2022-11-25 2023-05-09 江苏徐工工程机械研究院有限公司 一种仿生象鼻长距离气力输送系统及优化配置方法
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

Also Published As

Publication number Publication date
BE850440A (fr) 1977-05-16
ATA24377A (de) 1979-07-15
NL7700344A (nl) 1977-07-29
IN148224B (enrdf_load_stackoverflow) 1980-12-13
MX145045A (es) 1982-01-04
ES454975A1 (es) 1978-01-01
CA1048761A (en) 1979-02-20
AU497127B2 (en) 1978-11-30
JPS58134327U (ja) 1983-09-09
GB1567954A (en) 1980-05-21
IT1083901B (it) 1985-05-25
DE2702719A1 (de) 1977-07-28
LU76590A1 (enrdf_load_stackoverflow) 1977-06-24
BR7700325A (pt) 1977-10-18
AU2145577A (en) 1978-07-27
SE7700701L (sv) 1977-07-28
ZA767707B (en) 1977-11-30
FR2339554A1 (fr) 1977-08-26
AR209554A1 (es) 1977-04-29
JPS5292124A (en) 1977-08-03
AT355496B (de) 1980-03-10

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