CA1048761A - Conduit - Google Patents

Conduit

Info

Publication number
CA1048761A
CA1048761A CA77269985A CA269985A CA1048761A CA 1048761 A CA1048761 A CA 1048761A CA 77269985 A CA77269985 A CA 77269985A CA 269985 A CA269985 A CA 269985A CA 1048761 A CA1048761 A CA 1048761A
Authority
CA
Canada
Prior art keywords
conduit
coal
section
transport
flow area
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
CA77269985A
Other languages
English (en)
Inventor
Jerald M. Wennerstrom
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
Application granted granted Critical
Publication of CA1048761A publication Critical patent/CA1048761A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02Pneumatic feeding arrangements, i.e. by air blast
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/52Adaptations of pipes or tubes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/001Injecting additional fuel or reducing agents
    • C21B5/003Injection 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)
CA77269985A 1976-01-27 1977-01-18 Conduit Expired CA1048761A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1048761A true CA1048761A (fr) 1979-02-20

Family

ID=24618780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA77269985A Expired CA1048761A (fr) 1976-01-27 1977-01-18 Conduit

Country Status (18)

Country Link
JP (2) JPS5292124A (fr)
AR (1) AR209554A1 (fr)
AT (1) AT355496B (fr)
AU (1) AU497127B2 (fr)
BE (1) BE850440A (fr)
BR (1) BR7700325A (fr)
CA (1) CA1048761A (fr)
DE (1) DE2702719A1 (fr)
ES (1) ES454975A1 (fr)
FR (1) FR2339554A1 (fr)
GB (1) GB1567954A (fr)
IN (1) IN148224B (fr)
IT (1) IT1083901B (fr)
LU (1) LU76590A1 (fr)
MX (1) MX145045A (fr)
NL (1) NL7700344A (fr)
SE (1) SE7700701L (fr)
ZA (1) ZA767707B (fr)

Families Citing this family (12)

* 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 (fr) * 1981-01-27 1982-07-30
US4832539A (en) * 1983-04-20 1989-05-23 The Babcock & Wilcox Company Distribution of gas entrained particles
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
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
EP0615043A1 (fr) * 1993-03-11 1994-09-14 GEBR. NEU GmbH BAUTECHNIK Fenêtre avec isolation thermique réglable
US5447571A (en) * 1994-03-07 1995-09-05 The Babcock & Wilcox Company Cleaning method for pulverized coal injection system equipment using coke breeze
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

Also Published As

Publication number Publication date
AU2145577A (en) 1978-07-27
SE7700701L (sv) 1977-07-28
GB1567954A (en) 1980-05-21
AU497127B2 (en) 1978-11-30
LU76590A1 (fr) 1977-06-24
JPS5292124A (en) 1977-08-03
DE2702719A1 (de) 1977-07-28
BR7700325A (pt) 1977-10-18
NL7700344A (nl) 1977-07-29
ATA24377A (de) 1979-07-15
IN148224B (fr) 1980-12-13
JPS58134327U (ja) 1983-09-09
BE850440A (fr) 1977-05-16
FR2339554A1 (fr) 1977-08-26
AT355496B (de) 1980-03-10
AR209554A1 (es) 1977-04-29
IT1083901B (it) 1985-05-25
ES454975A1 (es) 1978-01-01
MX145045A (es) 1982-01-04
FR2339554B1 (fr) 1981-02-27
ZA767707B (en) 1977-11-30

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