AT274871B - Vorrichtung zur Regelung, insbesondere zur genauen Konstanthaltung des aus einer Düse austretenden Gasstromes - Google Patents

Vorrichtung zur Regelung, insbesondere zur genauen Konstanthaltung des aus einer Düse austretenden Gasstromes

Info

Publication number
AT274871B
AT274871B AT1149866A AT1149866A AT274871B AT 274871 B AT274871 B AT 274871B AT 1149866 A AT1149866 A AT 1149866A AT 1149866 A AT1149866 A AT 1149866A AT 274871 B AT274871 B AT 274871B
Authority
AT
Austria
Prior art keywords
regulation
nozzle
gas flow
keeping constant
flow emerging
Prior art date
Application number
AT1149866A
Other languages
English (en)
Inventor
Angel Marchetti
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Application granted granted Critical
Publication of AT274871B publication Critical patent/AT274871B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17B—GAS-HOLDERS OF VARIABLE CAPACITY
    • F17B1/00—Gas-holders of variable capacity
    • F17B1/02—Details
    • F17B1/12—Gas admission or discharge arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04—Methods for emptying or filling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT1149866A 1965-12-14 1966-12-13 Vorrichtung zur Regelung, insbesondere zur genauen Konstanthaltung des aus einer Düse austretenden Gasstromes AT274871B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42097A FR1467158A (fr) 1965-12-14 1965-12-14 Dispositif de réglage de débit de gaz

Publications (1)

Publication Number Publication Date
AT274871B true AT274871B (de) 1969-10-10

Family

ID=8595383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1149866A AT274871B (de) 1965-12-14 1966-12-13 Vorrichtung zur Regelung, insbesondere zur genauen Konstanthaltung des aus einer Düse austretenden Gasstromes

Country Status (7)

Country Link
US (1) US3365242A (de)
AT (1) AT274871B (de)
BE (1) BE691118A (de)
DE (1) DE1508204B1 (de)
ES (1) ES334503A1 (de)
FR (1) FR1467158A (de)
GB (1) GB1166495A (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884453A (en) * 1971-12-14 1975-05-20 Pennsylvania Engineering Corp Bottom blown steel converter and means for controlling injection of powdered material with process gasses therein
DE2303978C2 (de) * 1973-01-27 1975-03-27 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Vorrichtung zum Einbringen von feinkörnigen Behandlungsmitteln in Stahlschmelzen
US3854778A (en) * 1973-10-26 1974-12-17 Trythall Design & Dev Ltd Material handling plants
US4014577A (en) * 1974-07-15 1977-03-29 Henry Simon Limited Pneumatic conveying systems
DE2437856A1 (de) * 1974-08-06 1976-02-19 Lutz Tilo Kayser Verfahren und vorrichtung zur kontinuierlichen druckfoerderung von feinstueckigem massengut
US4010938A (en) * 1975-03-24 1977-03-08 Crudup Edward W Metal treatment gun and method
DE2559975C2 (de) * 1975-06-27 1983-12-08 Klöckner-Werke AG, 4100 Duisburg Tauchlanze
US4089563A (en) * 1977-05-11 1978-05-16 Societe Anonyme Des Etablissements Neu Apparatus for pneumatic conveyance of pulverulent or granular materials
DE2849295C2 (de) * 1978-11-14 1985-04-04 Ransburg-Gema AG, St.Gallen Sprühbeschichtungsvorrichtung zum Beschichten von Gegenständen
US4391860A (en) * 1981-01-21 1983-07-05 Eutectic Corporation Device for the controlled feeding of powder material
US4381898A (en) * 1981-01-21 1983-05-03 Eutectic Corporation Device for the controlled feeding of powder material
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel
FR2579488B1 (fr) * 1985-03-26 1989-05-19 Canon Kk Procede pour regler la densite de particules fines
FR2579486B1 (fr) * 1985-03-26 1989-05-26 Canon Kk Procede pour regler la vitesse de particules fines
CA1272662A (en) * 1985-03-26 1990-08-14 Canon Kabushiki Kaisha Apparatus and process for controlling flow of fine particles
CA1272661A (en) * 1985-05-11 1990-08-14 Yuji Chiba Reaction apparatus
US4836039A (en) * 1986-09-12 1989-06-06 Canadian Patents & Development Limited Method and apparatus for introduction of a particulate sample for analysis
US4784533A (en) * 1986-10-14 1988-11-15 Combustion Engineering, Inc. Solids feeder
US4917544A (en) * 1987-02-11 1990-04-17 Vulcan Materials Company Methods and apparatus for pneumatically transferring a flowable product
US4900199A (en) * 1988-10-21 1990-02-13 The Perkin-Elmer Corporation High pressure power feed system
LU87453A1 (fr) * 1989-02-14 1990-09-19 Wurth Paul Sa Procede d'injection pneumatique de quantites dosees de matieres pulverulentes dans une enceinte sous pression variable
US5494381A (en) * 1991-04-11 1996-02-27 The Young Industries, Inc. Apparatus and method for pneumatically conveying bulk materials
ES2079755T3 (es) * 1991-09-09 1996-01-16 Buehler Ag Dispositivo y procedimiento para la dosificacion de solido presente en una corriente de solido/gas desde un lecho fluidizado.
AU4609596A (en) * 1994-12-21 1996-07-10 Crystal Mark, Inc. Submicron particle feeder
DE102007035615A1 (de) * 2007-07-30 2009-02-05 Linde Ag Vorrichtung zum Abblasen von Gasen
US8337122B2 (en) * 2009-11-09 2012-12-25 Magnum Systems, Inc. Continuous semi-dense pneumatic conveying system and method
DE102012018109A1 (de) * 2012-09-04 2014-03-27 Linde Aktiengesellschaft Verfahren zur Durchführung eines Drucktests an einem Tank und Betankungseinrichtung
KR20150086363A (ko) * 2012-11-21 2015-07-27 프리메탈스 테크놀로지스 오스트리아 게엠베하 고온 공기의 제트를 이용하여 제강하기 위한 취입 방법 및 장치
DE102013208274A1 (de) * 2013-05-06 2014-11-20 Wacker Chemie Ag Wirbelschichtreaktor und Verfahren zur Herstellung von granularem Polysilicium
CN110736581A (zh) * 2019-09-17 2020-01-31 北京科技大学 一种测定转炉氧枪管道压力损失的方法与系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159431A (en) * 1964-12-01 Uni-directional
US2770584A (en) * 1951-12-11 1956-11-13 Socony Mobil Oil Co Inc Method of operating a pneumatic lift used to transport granular solids in a hydrocarbon conversion process
FR1163646A (fr) * 1956-12-28 1958-09-29 Chaussure orthopédique
US2957727A (en) * 1957-11-21 1960-10-25 Simon Ltd Henry Pneumatic conveyors and the like for powdered and granular materials

Also Published As

Publication number Publication date
GB1166495A (en) 1969-10-08
DE1508204B1 (de) 1971-01-14
US3365242A (en) 1968-01-23
FR1467158A (fr) 1967-01-27
BE691118A (de) 1967-05-16
ES334503A1 (es) 1968-02-16

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