JPS58134327U - 導管 - Google Patents

導管

Info

Publication number
JPS58134327U
JPS58134327U JP1983001348U JP134883U JPS58134327U JP S58134327 U JPS58134327 U JP S58134327U JP 1983001348 U JP1983001348 U JP 1983001348U JP 134883 U JP134883 U JP 134883U JP S58134327 U JPS58134327 U JP S58134327U
Authority
JP
Japan
Prior art keywords
section
conduit
gas
sectional area
pressure loss
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.)
Pending
Application number
JP1983001348U
Other languages
English (en)
Inventor
ジエラルド・ミ−カ−・ウエンナ−ストロム
Original Assignee
ザ・バブコツク・アンド・ウイルコツクス
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 ザ・バブコツク・アンド・ウイルコツクス filed Critical ザ・バブコツク・アンド・ウイルコツクス
Publication of JPS58134327U publication Critical patent/JPS58134327U/ja
Pending 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)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は、本考案の導管を組入れた、溶鉱炉用粉末燃料
調製搬送システｌ、の概略図、第２図は、第１図に示さ
れた導管の一部切除した拡大断面図である。 図中、主要な符号は以下の通りである。５０：空気輸送
導管、５０Ａ：下方導管部、５０Ｂ二上方導管部、５１
：遷移部材、１．　２．　３・・弓導管分区。

Claims (1)

  1. 【実用新案登録請求の範囲】 ガスによって連行される物質の加圧流れを搬送するため
    の導管において、 上記搬送の方向に先行分区より順次段階的に増′大する
    流れ断面積を備えた複数個の管分区を連結して組立て、
    該各管分区の長さを、該分区内の摩擦による圧力損失の
    結果とし−て該分区の出口端において所望のガス体積の
    増大が得られるように定め、かつ、各後続管分区を通る
    ガスの流速を所望の流速とするためにそれぞれの先行管
    分区の摩擦による圧力損失に基因する前記ガス体積の増
    大を受入れるように該各後続管分区の流れ断面積を定め
    、該各連接する管分区を固定して成る導管。
JP1983001348U 1976-01-27 1983-01-11 導管 Pending JPS58134327U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65292876A 1976-01-27 1976-01-27
US652928 1996-05-24

Publications (1)

Publication Number Publication Date
JPS58134327U true JPS58134327U (ja) 1983-09-09

Family

ID=24618780

Family Applications (2)

Application Number Title Priority Date Filing Date
JP734177A Pending JPS5292124A (en) 1976-01-27 1977-01-27 Pipe
JP1983001348U Pending JPS58134327U (ja) 1976-01-27 1983-01-11 導管

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP734177A Pending JPS5292124A (en) 1976-01-27 1977-01-27 Pipe

Country Status (18)

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

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 (ja) * 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
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
CA1048761A (en) 1979-02-20
LU76590A1 (ja) 1977-06-24
ES454975A1 (es) 1978-01-01
FR2339554B1 (ja) 1981-02-27
BE850440A (fr) 1977-05-16
GB1567954A (en) 1980-05-21
ATA24377A (de) 1979-07-15
AU2145577A (en) 1978-07-27
NL7700344A (nl) 1977-07-29
AT355496B (de) 1980-03-10
AR209554A1 (es) 1977-04-29
IN148224B (ja) 1980-12-13
AU497127B2 (en) 1978-11-30
SE7700701L (sv) 1977-07-28
DE2702719A1 (de) 1977-07-28
ZA767707B (en) 1977-11-30
IT1083901B (it) 1985-05-25
FR2339554A1 (fr) 1977-08-26
MX145045A (es) 1982-01-04
BR7700325A (pt) 1977-10-18
JPS5292124A (en) 1977-08-03

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