GB1567954A - 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 Download PDFInfo
- Publication number
- GB1567954A GB1567954A GB774/77A GB77477A GB1567954A GB 1567954 A GB1567954 A GB 1567954A GB 774/77 A GB774/77 A GB 774/77A GB 77477 A GB77477 A GB 77477A GB 1567954 A GB1567954 A GB 1567954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conduit
- coal
- section
- std
- psi
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65292876A | 1976-01-27 | 1976-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1567954A true GB1567954A (en) | 1980-05-21 |
Family
ID=24618780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB774/77A Expired GB1567954A (en) | 1976-01-27 | 1977-01-10 | Methods of fabricating conduits for conveying pressurized streams of gas entrained particles |
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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2020257476A1 (fr) * | 2019-06-18 | 2020-12-24 | Braskem America, Inc. | Transport de solides avec circuit de tuyauterie à diamètres multiples |
Families Citing this family (9)
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 |
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 (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 |
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 |
-
1976
- 1976-12-30 ZA ZA767707A patent/ZA767707B/xx unknown
-
1977
- 1977-01-06 IN IN11/CAL/77A patent/IN148224B/en unknown
- 1977-01-10 GB GB774/77A patent/GB1567954A/en not_active Expired
- 1977-01-10 IT IT19123/77A patent/IT1083901B/it active
- 1977-01-12 ES ES454975A patent/ES454975A1/es not_active Expired
- 1977-01-13 FR FR7700823A patent/FR2339554A1/fr active Granted
- 1977-01-14 AR AR266207A patent/AR209554A1/es active
- 1977-01-14 NL NL7700344A patent/NL7700344A/xx active Search and Examination
- 1977-01-17 BE BE174121A patent/BE850440A/fr not_active IP Right Cessation
- 1977-01-18 CA CA77269985A patent/CA1048761A/fr not_active Expired
- 1977-01-18 AT AT24377A patent/AT355496B/de not_active IP Right Cessation
- 1977-01-18 LU LU76590A patent/LU76590A1/xx unknown
- 1977-01-18 BR BR7700325A patent/BR7700325A/pt unknown
- 1977-01-19 AU AU21455/77A patent/AU497127B2/en not_active Expired
- 1977-01-19 MX MX167752A patent/MX145045A/es unknown
- 1977-01-24 DE DE19772702719 patent/DE2702719A1/de active Pending
- 1977-01-24 SE SE7700701A patent/SE7700701L/ not_active Application Discontinuation
- 1977-01-27 JP JP734177A patent/JPS5292124A/ja active Pending
-
1983
- 1983-01-11 JP JP1983001348U patent/JPS58134327U/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2020257476A1 (fr) * | 2019-06-18 | 2020-12-24 | Braskem America, Inc. | Transport de solides avec circuit de tuyauterie à diamètres multiples |
US11161699B2 (en) | 2019-06-18 | 2021-11-02 | Braskem America, Inc. | Solids conveying with multi-diameter piping circuit |
US20220009728A1 (en) * | 2019-06-18 | 2022-01-13 | Braskem America, Inc. | Solids conveying with multi-diameter piping circuit |
US11753258B2 (en) * | 2019-06-18 | 2023-09-12 | Braskem America, Inc. | Solids conveying with multi-diameter piping circuit |
Also Published As
Publication number | Publication date |
---|---|
CA1048761A (fr) | 1979-02-20 |
LU76590A1 (fr) | 1977-06-24 |
ES454975A1 (es) | 1978-01-01 |
FR2339554B1 (fr) | 1981-02-27 |
BE850440A (fr) | 1977-05-16 |
ATA24377A (de) | 1979-07-15 |
JPS58134327U (ja) | 1983-09-09 |
AU2145577A (en) | 1978-07-27 |
NL7700344A (nl) | 1977-07-29 |
AT355496B (de) | 1980-03-10 |
AR209554A1 (es) | 1977-04-29 |
IN148224B (fr) | 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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19970109 |