IN2014DN11154A - - Google Patents

Download PDF

Info

Publication number
IN2014DN11154A
IN2014DN11154A IN11154DEN2014A IN2014DN11154A IN 2014DN11154 A IN2014DN11154 A IN 2014DN11154A IN 11154DEN2014 A IN11154DEN2014 A IN 11154DEN2014A IN 2014DN11154 A IN2014DN11154 A IN 2014DN11154A
Authority
IN
India
Prior art keywords
silo
dispatch
bag filter
depressurizing
designed
Prior art date
Application number
Inventor
Pierre Mahowald
Ben Muller
Louis Schmit
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of IN2014DN11154A publication Critical patent/IN2014DN11154A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
    • B65G53/12—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow acting directly on the materials in a reservoir
    • 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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/26—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • F27D2003/185—Conveying particles in a conduct using a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/004—Fuel quantity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0068—Regulation involving a measured inflow of a particular gas in the enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Installation for distributing granular or pulverulent substance by pneumatic transportation comprising at least one dispatch silo (3) for the temporary storage of said granular or pulverulent material the dispatch silo being designed to be alternately pressurized in order to empty the dispatch silo and depressurized to allow it to be filled and a device for depressurizing said dispatch silo. The depressurizing device comprises a depressurizing line (12) connected to said dispatch silo a bag filter (11) having a maximum operating throughput connected to the depressurizing line and flow regulating means (15) for regulating the rate of flow in said depressurizing line through the bag filter. The bag filter (11) is designed to work under pressure and the flow regulating means (15) are situated on the depressurizing line (12) downstream of the bag filter (11) and designed to ensure a flow rate at most equal to the maximum flow rate of the bag filter. Application notably to an installation for injecting coal into a blast furnace.
IN11154DEN2014 2012-07-06 2013-07-03 IN2014DN11154A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU92037A LU92037B1 (en) 2012-07-06 2012-07-06 Device for depressurizing a pressurized reservoir for storing granular or pulverulent material, and installation for distributing pulverulent material by pneumatic transport comprising such a device
PCT/EP2013/063992 WO2014006073A1 (en) 2012-07-06 2013-07-03 Installation for distributing pulverulent substance by pneumatic transportation, comprising a device for depressurizing a pressurized reservoir in which said substance is stored

Publications (1)

Publication Number Publication Date
IN2014DN11154A true IN2014DN11154A (en) 2015-10-02

Family

ID=48748208

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11154DEN2014 IN2014DN11154A (en) 2012-07-06 2013-07-03

Country Status (12)

Country Link
US (1) US10823506B2 (en)
EP (1) EP2870424B1 (en)
JP (1) JP6101349B2 (en)
KR (1) KR102045777B1 (en)
CN (1) CN104541119B (en)
BR (1) BR112015000207B1 (en)
IN (1) IN2014DN11154A (en)
LU (1) LU92037B1 (en)
RU (1) RU2612893C2 (en)
TW (1) TWI579223B (en)
UA (1) UA112125C2 (en)
WO (1) WO2014006073A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU92470B1 (en) * 2014-06-06 2015-12-07 Wurth Paul Sa Installation for distribution of granular or powder material via pneumatic transport comprising a device for pressurizing and depressurizing a dispensing hopper for storage of said material
CN104291123A (en) * 2014-09-18 2015-01-21 常州常衡德宇粉体集成系统有限公司 Exhausting and sound reducing device of positive-pressure conveying system
LU92813B1 (en) * 2015-09-02 2017-03-20 Wurth Paul Sa Enhanced pressurising of bulk material in lock hoppers
GB201701477D0 (en) * 2017-01-30 2017-03-15 Schenck Process Uk Ltd Depressurisation apparatus
RU2682910C1 (en) * 2018-03-06 2019-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Оренбургский государственный университет" Loading device of shaft furnace
CN109110505B (en) * 2018-09-18 2024-06-07 江苏金发科技新材料有限公司 Automatic color master batch feeding equipment and feeding process

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US914830A (en) * 1908-04-08 1909-03-09 Edward L Harper Jr Apparatus for feeding flour iron ore to blast-furnaces.
US1567642A (en) * 1921-02-24 1925-12-29 William E Harrison Charging system for blast furnaces
US2195866A (en) * 1939-07-26 1940-04-02 Clarick Mike Le Blast furnace
US2707132A (en) * 1951-11-23 1955-04-26 Baresch Charles Albert Pneumatic conveyor apparatus
US2740671A (en) * 1953-05-22 1956-04-03 Fuller Co Pulverulent material supply for volumetric feeders
US2992858A (en) * 1958-12-02 1961-07-18 Vac U Max System for conveying fluent material
US3224812A (en) * 1962-02-28 1965-12-21 Michael J Bozich Conveying system and valve construction therefor
CH436120A (en) * 1966-06-28 1967-05-15 Gema Ag Pneumatic conveying device with adjustable conveying capacity
US3460934A (en) * 1966-12-19 1969-08-12 John J Kelmar Blast furnace method
BE790830A (en) * 1971-11-02 1973-02-15 Nordson Corp ELECTROSTATIC SPRAYER
DE2212611B2 (en) * 1972-03-16 1977-08-04 BUhler-Miag GmbH, 3300 Braunschweig DEVICE FOR CONTINUOUS FORMATION OF GOOD PORTIONS AND INTRODUCING THEM INTO A PNEUMATIC CONVEYOR LINE
DE2437856A1 (en) * 1974-08-06 1976-02-19 Lutz Tilo Kayser PROCESS AND DEVICE FOR CONTINUOUS PRESSURE TRANSFER OF FINE-PIECE BULK GOODS
IT1065114B (en) * 1975-08-22 1985-02-25 Peters Ag Claudius DEVICE FOR CONTINUOUS PNEUMATIC INTRODUCTION OF GOODS IN THE FORM OF POWDER AT MORE POINTS OF USE
DE2538785C3 (en) * 1975-09-01 1978-09-14 2000 Hamburg Device for saving compressed gas when injecting solids with the aid of pressure vessel conveyors
US4149755A (en) * 1977-05-31 1979-04-17 Handleman Avrom Ringle Fluidizable material handling apparatus
LU82336A1 (en) * 1980-04-04 1980-07-02 Wurth Anciens Ets Paul METHOD AND DEVICE FOR PRESSING AND FLUIDIZING A PULVERULENT MASS IN A DISTRIBUTION ENCLOSURE
JPS5776109A (en) * 1980-10-31 1982-05-13 Nippon Kokan Kk <Nkk> Injection of fine powder coal into blast furnace and device therefor
JPS5811421A (en) * 1981-07-07 1983-01-22 Nippon Alum Mfg Co Ltd:The Circulation system for powdery or granular material carrying gas
US4395023A (en) * 1981-09-22 1983-07-26 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Shroud for steel making electric-arc furnace
LU83701A1 (en) 1981-10-19 1983-06-08 Wurth Paul Sa DEVICE FOR CONTROLLING THE CONTENT AND FILLING OF A POWDER MATERIALS DISPENSING TANK
US4883390A (en) * 1982-08-16 1989-11-28 Petrocarb, Inc. Method and apparatus for effecting pneumatic conveyance of particulate solids
CA1248905A (en) * 1983-02-14 1989-01-17 Maarten J. Van Der Burgt Process for transporting particulate material
JPS59211513A (en) * 1983-05-16 1984-11-30 Nippon Steel Corp Blowing device for fine powder fuel to blast furnace
USH109H (en) * 1984-02-06 1986-08-05 The United States Of America As Represented By The Secretary Of The Army Smoke generator
LU86048A1 (en) 1985-08-21 1987-03-06 Wurth Paul Sa DEVICE FOR THE PNEUMATIC INJECTION OF POWDERY MATERIALS INTO A PRESSURE ENCLOSURE AND APPLICATION TO THE INJECTION OF SOLID FUELS IN A TANK OVEN
JPS631631A (en) * 1986-06-20 1988-01-06 Hitachi Zosen Corp Pressure type powder quantitative feeder
JPS63134422A (en) * 1986-11-25 1988-06-07 Satake Eng Co Ltd Pneumatic transport device for particulate material
US4815414A (en) * 1987-04-20 1989-03-28 Nylok Fastener Corporation Powder spray apparatus
SU1532476A1 (en) * 1988-03-15 1989-12-30 Борская Специализированная Проектно-Конструкторская, Технологическая Организация "Стеклоавтоматика" Apparatus for pneumatic transportation of raw materials
US5071289A (en) * 1989-12-27 1991-12-10 Alpheus Cleaning Technologies Corp. Particulate delivery system
SU1770238A1 (en) * 1990-07-31 1992-10-23 Mo Energeticheskij Institut Installation for pneumatic transportation of loose materials
CN1052641A (en) * 1991-01-24 1991-07-03 机械电子工业部兰州石油机械研究所 A kind of gas and dust separating device
DE69317107T2 (en) * 1993-01-13 1998-07-23 Wurth Paul Sa Process for evacuating solid waste from a gas cleaning device
CN1118993A (en) * 1993-03-06 1996-03-20 斯蒂芬·詹姆斯·罗兰 Atomisation of liquids
LU88422A1 (en) * 1993-11-03 1995-07-10 Wurth Paul Sa Method for introducing a second flow rate of pulverulent material into a pneumatic conveying line carrying a first adjustable flow rate of pulverulent material
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
JP3422571B2 (en) * 1994-09-08 2003-06-30 三菱重工業株式会社 Powder transport device from filter lower hopper
US5752788A (en) * 1994-11-30 1998-05-19 Nordson Corporation System and method of pumping a constant volume of powder
CH692854A5 (en) * 1997-11-21 2002-11-29 Gericke Ag Method for operating a peristaltic and peristaltic for performing the method.
DE19950101C1 (en) * 1999-10-18 2001-04-19 Metallgesellschaft Ag Introducing granular solids into pressure vessel comprises initially passing solids to first container and then into second container connected to it before it enters pressure vessel
KR20030023384A (en) * 2001-09-13 2003-03-19 재단법인 포항산업과학연구원 Vented gas recovery method in a pulverized coal conveying system
US7493969B2 (en) * 2003-03-19 2009-02-24 Varco I/P, Inc. Drill cuttings conveyance systems and methods
LU91023B1 (en) * 2003-06-02 2004-12-03 Wurth Paul Sa Device for the continuous feeding of a powdery solid into a pneumatic conveying line.
DE10344040A1 (en) * 2003-09-23 2005-04-14 Polysius Ag Method and device for producing a hydraulic binder
US7488141B2 (en) * 2004-07-14 2009-02-10 Halliburton Energy Services, Inc. Automated control methods for dry bulk material transfer
US7634937B2 (en) * 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
GB0523338D0 (en) * 2005-11-16 2005-12-28 Inbulk Technologies Ltd Vacuum conveying velocity control device
US7678176B2 (en) * 2006-06-30 2010-03-16 Midrex Technologies, Inc. Method and apparatus for charging hot direct reduced iron from hot transport vessels into a melter or finisher
JP5145779B2 (en) * 2007-06-08 2013-02-20 Ｊｆｅスチール株式会社 Blast furnace raw material drying preheating method
CN201158550Y (en) 2007-06-11 2008-12-03 保尔伍斯股份有限公司 Apparatus for transporting powder solid to the transportation line and blast furnace provided with the same
DE102009048961B4 (en) * 2009-10-10 2014-04-24 Linde Ag Dosing device, dense phase conveying system and method for feeding dusty bulk material
JP5520244B2 (en) * 2011-02-21 2014-06-11 ダイヤモンドエンジニアリング株式会社 Powder supply apparatus and powder supply method

Also Published As

Publication number Publication date
CN104541119B (en) 2016-01-20
JP2015522716A (en) 2015-08-06
RU2612893C2 (en) 2017-03-13
BR112015000207A2 (en) 2017-06-27
JP6101349B2 (en) 2017-03-22
BR112015000207B1 (en) 2020-09-29
EP2870424A1 (en) 2015-05-13
CN104541119A (en) 2015-04-22
TWI579223B (en) 2017-04-21
TW201412627A (en) 2014-04-01
RU2015103815A (en) 2016-08-27
LU92037B1 (en) 2014-01-07
KR20150028317A (en) 2015-03-13
US10823506B2 (en) 2020-11-03
US20150204610A1 (en) 2015-07-23
UA112125C2 (en) 2016-07-25
WO2014006073A1 (en) 2014-01-09
EP2870424B1 (en) 2016-01-06
KR102045777B1 (en) 2019-11-18

Similar Documents

Publication Publication Date Title
IN2014DN11154A (en)
MX349956B (en) Apparatus and method for high flow particle blasting without particle storage.
MY156498A (en) Continuous pelletizing, drying and bagging systems with improved throughput
WO2014153553A3 (en) Framed transport and distribution container for bulk granular product and method
HK1150161A1 (en) Method and device for receiving and handing over fine-grain to coarse-grain solids from a container to a higher pressure system
MX2010003635A (en) Method and apparatus for feeding a pulverized material.
UA120941C2 (en) Pressurising of bulk material in lock hoppers
IN2012DE00852A (en)
IN2012DE00886A (en)
GB2532877A (en) Diagnostic system for bulk well material handling plants
CN202765878U (en) Bar valve material leakage preventing device
AU2015213149A1 (en) Method for loading a railway vehicle and railway vehicle
MY173805A (en) Manifold arrangement
LU92470B1 (en) Installation for distribution of granular or powder material via pneumatic transport comprising a device for pressurizing and depressurizing a dispensing hopper for storage of said material
CN203529374U (en) Dust-raising-resisting chute discharging device
CN203212045U (en) Charging hopper capable of preventing dust from being raised
CN203450394U (en) Packing scale
CN203410922U (en) Flow choking, cushioning and abrasion-proof scraper-trough conveyor
UA51658U (en) Device for portion dosing granular material
CN205061008U (en) Chute seam coal powder injection prevention device
UA79731U (en) Installation of continuous action for loading of bulk materials into valve bags
TH126267B (en) Conveying equipment for powdery and / or granular materials
UA110270C2 (en) Installation for continuous loading of bulk materials in valve bags
UA69661U (en) Plant for continuous loading bulk materials into valve bags
RU2550114C2 (en) Injection pneumatic conveyor