DE3050391C2 - Luft- bzw. Gasauflockerungszuteiler für die Zuführung von Kohlenstaub ins Hochofengestell - Google Patents

Luft- bzw. Gasauflockerungszuteiler für die Zuführung von Kohlenstaub ins Hochofengestell

Info

Publication number
DE3050391C2
DE3050391C2 DE3050391T DE3050391T DE3050391C2 DE 3050391 C2 DE3050391 C2 DE 3050391C2 DE 3050391 T DE3050391 T DE 3050391T DE 3050391 T DE3050391 T DE 3050391T DE 3050391 C2 DE3050391 C2 DE 3050391C2
Authority
DE
Germany
Prior art keywords
air
gas
discharge pipe
coal dust
loosening
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
DE3050391T
Other languages
German (de)
English (en)
Other versions
DE3050391T1 (de
Inventor
Michail V. Čemikosov
Vitalij V. Donetsk Braga
Aleksei M. Kamardin
Nikolai T. Lifenko
Leonid F. Lukyanchenko
Viktor I. Mačikin
Aleksandr A. Makeevka Mozgovoi
Anatolij I. Ryabenko
Grigory N. Sidorenko
Vasilij V. Stepanov
Vladimir P. Terešhenko
Anatolij A. Yarmal
Stanislav L. Yaroshevsky
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.)
DONECKIJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT CERNOJ METALLURGII
DONECKIJ POLITECHNICESKIJ INSTITUT DONECK SU
Original Assignee
DONECKIJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT CERNOJ METALLURGII
DONECKIJ POLITECHNICESKIJ INSTITUT DONECK SU
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 DONECKIJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT CERNOJ METALLURGII, DONECKIJ POLITECHNICESKIJ INSTITUT DONECK SU filed Critical DONECKIJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT CERNOJ METALLURGII
Publication of DE3050391T1 publication Critical patent/DE3050391T1/de
Application granted granted Critical
Publication of DE3050391C2 publication Critical patent/DE3050391C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/046—Treatment of water, waste water, or sewage by heating by distillation or evaporation under vacuum produced by a barometric column
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cleaning In General (AREA)
DE3050391T 1980-05-22 1980-12-18 Luft- bzw. Gasauflockerungszuteiler für die Zuführung von Kohlenstaub ins Hochofengestell Expired DE3050391C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2920353 1980-05-22
PCT/SU1980/000207 WO1981003340A1 (en) 1980-05-22 1980-12-18 Aeration feeder for coal dust supply to blast furnace hearth

Publications (2)

Publication Number Publication Date
DE3050391T1 DE3050391T1 (de) 1982-06-16
DE3050391C2 true DE3050391C2 (de) 1983-11-24

Family

ID=20894019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3050391T Expired DE3050391C2 (de) 1980-05-22 1980-12-18 Luft- bzw. Gasauflockerungszuteiler für die Zuführung von Kohlenstaub ins Hochofengestell

Country Status (9)

Country Link
JP (2) JPS5942045B2 (enrdf_load_stackoverflow)
AU (1) AU531568B2 (enrdf_load_stackoverflow)
BR (1) BR8009073A (enrdf_load_stackoverflow)
DE (1) DE3050391C2 (enrdf_load_stackoverflow)
FI (1) FI68861C (enrdf_load_stackoverflow)
GB (1) GB2086553B (enrdf_load_stackoverflow)
IN (1) IN152172B (enrdf_load_stackoverflow)
SE (1) SE428830B (enrdf_load_stackoverflow)
WO (1) WO1981003340A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516937A1 (fr) * 1981-11-23 1983-05-27 Do Nii Chernoj Metallurgii Alimentateur aerateur pour amener du charbon pulverise dans le creuset d'un haut fourneau
AU557972B2 (en) * 1982-11-10 1987-01-15 Paul Wurth S.A. Device to introduce dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use to inject solid fuels into a furnace
LU84780A1 (fr) * 1983-04-28 1984-11-28 Wurth Paul Sa Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique et application a un reservoir de distribution de matieres pulverulentes
LU85298A1 (fr) * 1984-04-11 1985-11-27 Wurth Paul Sa Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique
LU85299A1 (fr) * 1984-04-11 1985-11-27 Wurth Paul Sa Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique
JPS6112268U (ja) * 1984-06-25 1986-01-24 松下電工株式会社 プリント配線基板
JPS6112267U (ja) * 1984-06-25 1986-01-24 松下電工株式会社 プリント配線基板
LU86311A1 (enrdf_load_stackoverflow) * 1986-02-19
JPH0325280U (enrdf_load_stackoverflow) * 1989-07-21 1991-03-15
JPH06172828A (ja) * 1992-12-04 1994-06-21 Kobe Steel Ltd 粉体切出継手

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844767A (en) * 1972-02-12 1974-10-29 P Rheinlander Method of operating a blast furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU512241A1 (ru) * 1974-06-25 1976-04-30 Донецкий научно-исследовательский институт черной металлургии Питатель угольной пыли
US3971654A (en) * 1974-10-16 1976-07-27 Bethlehem Steel Corporation Method of injecting pelletized coal through blast furnace tuyeres
LU71434A1 (enrdf_load_stackoverflow) * 1974-12-06 1976-11-11
SU509647A1 (ru) * 1975-01-03 1976-04-05 Институт черной металлургии Устройство дл ввода измельченноготвердого топлива в доменную печь

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844767A (en) * 1972-02-12 1974-10-29 P Rheinlander Method of operating a blast furnace

Also Published As

Publication number Publication date
JPS57500272A (enrdf_load_stackoverflow) 1982-02-18
SE428830B (sv) 1983-07-25
GB2086553B (en) 1983-12-07
FI68861B (fi) 1985-07-31
FI68861C (fi) 1985-11-11
GB2086553A (en) 1982-05-12
FI820175L (fi) 1982-01-20
SE8200185L (sv) 1982-01-14
IN152172B (enrdf_load_stackoverflow) 1983-11-05
JPS57500651A (enrdf_load_stackoverflow) 1982-04-15
JPS5942045B2 (ja) 1984-10-12
WO1981003340A1 (en) 1981-11-26
AU531568B2 (en) 1983-08-25
AU6922081A (en) 1981-12-07
DE3050391T1 (de) 1982-06-16
BR8009073A (pt) 1982-04-13

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8380 Miscellaneous part iii

Free format text: DIE ENTGEGENHALTUNG LAUTET RICHTIG: US 38 44 767

8328 Change in the person/name/address of the agent

Free format text: NIX, A., DIPL.-ING. DR.JUR., PAT.-ANW., 6200 WIESBADEN

8339 Ceased/non-payment of the annual fee