JPS57500651A - - Google Patents

Info

Publication number
JPS57500651A
JPS57500651A JP81501019A JP50101981A JPS57500651A JP S57500651 A JPS57500651 A JP S57500651A JP 81501019 A JP81501019 A JP 81501019A JP 50101981 A JP50101981 A JP 50101981A JP S57500651 A JPS57500651 A JP S57500651A
Authority
JP
Japan
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
JP81501019A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS57500651A publication Critical patent/JPS57500651A/ja
Pending 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)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Cleaning In General (AREA)
JP81501019A 1980-05-22 1980-12-18 Pending JPS57500651A (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 (1)

Publication Number Publication Date
JPS57500651A true JPS57500651A (de) 1982-04-15

Family

ID=20894019

Family Applications (2)

Application Number Title Priority Date Filing Date
JP81501019A Expired JPS5942045B2 (ja) 1980-05-22 1980-12-18 微粉砕石炭を高炉炉床に供給するための通気供給器
JP81501019A Pending JPS57500651A (de) 1980-05-22 1980-12-18

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP81501019A Expired JPS5942045B2 (ja) 1980-05-22 1980-12-18 微粉砕石炭を高炉炉床に供給するための通気供給器

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06172828A (ja) * 1992-12-04 1994-06-21 Kobe Steel Ltd 粉体切出継手

Families Citing this family (9)

* 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
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
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
JPS6112267U (ja) * 1984-06-25 1986-01-24 松下電工株式会社 プリント配線基板
JPS6112268U (ja) * 1984-06-25 1986-01-24 松下電工株式会社 プリント配線基板
LU86311A1 (de) * 1986-02-19
JPH0325280U (de) * 1989-07-21 1991-03-15

Family Cites Families (5)

* 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
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 (de) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06172828A (ja) * 1992-12-04 1994-06-21 Kobe Steel Ltd 粉体切出継手

Also Published As

Publication number Publication date
FI68861B (fi) 1985-07-31
IN152172B (de) 1983-11-05
AU531568B2 (en) 1983-08-25
GB2086553A (en) 1982-05-12
WO1981003340A1 (en) 1981-11-26
SE8200185L (sv) 1982-01-14
DE3050391C2 (de) 1983-11-24
FI820175L (fi) 1982-01-20
DE3050391T1 (de) 1982-06-16
JPS57500272A (de) 1982-02-18
JPS5942045B2 (ja) 1984-10-12
BR8009073A (pt) 1982-04-13
AU6922081A (en) 1981-12-07
SE428830B (sv) 1983-07-25
FI68861C (fi) 1985-11-11
GB2086553B (en) 1983-12-07

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