ES454975A1 - Methods of fabricating conduits for conveying pressurized streams of gas entrained particles - Google Patents

Methods of fabricating conduits for conveying pressurized streams of gas entrained particles

Info

Publication number
ES454975A1
ES454975A1 ES454975A ES454975A ES454975A1 ES 454975 A1 ES454975 A1 ES 454975A1 ES 454975 A ES454975 A ES 454975A ES 454975 A ES454975 A ES 454975A ES 454975 A1 ES454975 A1 ES 454975A1
Authority
ES
Spain
Prior art keywords
conduits
fabricating
methods
entrained particles
gas entrained
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
ES454975A
Other languages
Spanish (es)
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 ES454975A1 publication Critical patent/ES454975A1/en
Expired 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)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Pipeline Systems (AREA)

Abstract

Improvements in pneumatic transport systems, including conduit means for conveying a pressurized stream of gas-entrained material, characterized in that said conduit means have an increasing cross-sectional area of circulation in the transport direction. (Machine-translation by Google Translate, not legally binding)
ES454975A 1976-01-27 1977-01-12 Methods of fabricating conduits for conveying pressurized streams of gas entrained particles Expired ES454975A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES454975A1 true ES454975A1 (en) 1978-01-01

Family

ID=24618780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454975A Expired ES454975A1 (en) 1976-01-27 1977-01-12 Methods of fabricating conduits for conveying pressurized streams of gas entrained particles

Country Status (18)

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

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 (en) * 1980-06-28 1985-01-03 Dürr Automation + Fördertechnik GmbH, 7889 Grenzach-Wyhlen Method and device for the pneumatic conveying of conveyed goods
JPS57122900U (en) * 1981-01-27 1982-07-30
US4832539A (en) * 1983-04-20 1989-05-23 The Babcock & Wilcox Company Distribution of gas entrained particles
JP2512449B2 (en) * 1986-10-21 1996-07-03 協和醗酵工業株式会社 High-concentration pneumatic transportation method and apparatus for granular material
JP2640812B2 (en) * 1986-10-21 1997-08-13 協和醗酵工業株式会社 High-concentration pneumatic transportation method and apparatus for granular material
EP0615043A1 (en) * 1993-03-11 1994-09-14 GEBR. NEU GmbH BAUTECHNIK Window with adjustable heat insulation
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 (en) * 2011-02-24 2012-12-26 上海鑫霖环境科技有限公司 System and method for feeding and conveying high-concentration solid powder particle suspension
US11161699B2 (en) 2019-06-18 2021-11-02 Braskem America, Inc. Solids conveying with multi-diameter piping circuit
CN116081314A (en) * 2022-11-25 2023-05-09 江苏徐工工程机械研究院有限公司 Bionic trunk long-distance pneumatic conveying system and optimal configuration method
CN116734281B (en) * 2023-06-15 2025-01-21 江苏中圣园科技股份有限公司 A supplementary burner system for coal-fired annular sleeve kiln

Also Published As

Publication number Publication date
DE2702719A1 (en) 1977-07-28
AU497127B2 (en) 1978-11-30
IN148224B (en) 1980-12-13
FR2339554A1 (en) 1977-08-26
AT355496B (en) 1980-03-10
MX145045A (en) 1982-01-04
CA1048761A (en) 1979-02-20
AU2145577A (en) 1978-07-27
ATA24377A (en) 1979-07-15
GB1567954A (en) 1980-05-21
BE850440A (en) 1977-05-16
NL7700344A (en) 1977-07-29
LU76590A1 (en) 1977-06-24
SE7700701L (en) 1977-07-28
JPS58134327U (en) 1983-09-09
IT1083901B (en) 1985-05-25
BR7700325A (en) 1977-10-18
JPS5292124A (en) 1977-08-03
AR209554A1 (en) 1977-04-29
ZA767707B (en) 1977-11-30
FR2339554B1 (en) 1981-02-27

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