IT1044444B - Perfezionamento negli ugelli per la immisione di fluidi un forni rotativi per la riduzione di minerali - Google Patents

Perfezionamento negli ugelli per la immisione di fluidi un forni rotativi per la riduzione di minerali

Info

Publication number
IT1044444B
IT1044444B IT51147/75A IT5114775A IT1044444B IT 1044444 B IT1044444 B IT 1044444B IT 51147/75 A IT51147/75 A IT 51147/75A IT 5114775 A IT5114775 A IT 5114775A IT 1044444 B IT1044444 B IT 1044444B
Authority
IT
Italy
Prior art keywords
minerals
nozzles
fluids
improvement
inlet
Prior art date
Application number
IT51147/75A
Other languages
English (en)
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Application granted granted Critical
Publication of IT1044444B publication Critical patent/IT1044444B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nozzles (AREA)
  • Furnace Details (AREA)
IT51147/75A 1974-09-04 1975-09-01 Perfezionamento negli ugelli per la immisione di fluidi un forni rotativi per la riduzione di minerali IT1044444B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/503,135 US3946949A (en) 1974-09-04 1974-09-04 Nozzle for rotary kiln

Publications (1)

Publication Number Publication Date
IT1044444B true IT1044444B (it) 1980-03-20

Family

ID=24000862

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51147/75A IT1044444B (it) 1974-09-04 1975-09-01 Perfezionamento negli ugelli per la immisione di fluidi un forni rotativi per la riduzione di minerali

Country Status (15)

Country Link
US (1) US3946949A (it)
JP (1) JPS589354B2 (it)
BR (1) BR7505606A (it)
CA (1) CA1049780A (it)
DE (1) DE2539444C2 (it)
ES (1) ES440646A1 (it)
FR (1) FR2283954A1 (it)
GB (1) GB1501671A (it)
IN (1) IN149711B (it)
IT (1) IT1044444B (it)
NL (1) NL7510171A (it)
NO (1) NO137952C (it)
SE (1) SE415705B (it)
SU (1) SU912060A3 (it)
ZA (1) ZA755367B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208181A (en) * 1978-11-13 1980-06-17 Allis-Chalmers Corporation Liquid metering and distribution arrangement for rotary reactor
US4209292A (en) * 1978-11-13 1980-06-24 Allis-Chalmers Corporation Fluid storage and distribution arrangement mounted on rotary reactor
US4214707A (en) * 1979-07-23 1980-07-29 Allis-Chalmers Corporation Trap-port for rotary kilns
SE429898B (sv) 1980-01-16 1983-10-03 Stora Kopparbergs Bergslags Ab Sett att forhindra pakladdning vid reduktion i flytbedd av finfordelat metalloxidhaltigt material
US4373909A (en) * 1981-11-23 1983-02-15 Allis-Chalmers Corporation Gas injecting kiln shell nozzle with particle entry barriers
US4373908A (en) * 1981-11-23 1983-02-15 Allis-Chalmers Corporation Kiln shell nozzle with annular fluid delivery
JPS61178354U (it) * 1985-04-25 1986-11-07
FI78777C (fi) * 1987-10-15 1989-09-11 Tampella Oy Ab Munstycksanordning.
GB2236114A (en) * 1989-07-31 1991-03-27 Injectall Ltd Gas injection
WO1996021132A1 (de) * 1995-01-05 1996-07-11 Vsr Engineering Gmbh Fördertechnik Austauschbare düse für feuerfest ausgekleidete hochtemperaturreaktoren
AU753587B2 (en) * 1997-11-14 2002-10-24 Johnson & Johnson Consumer Companies, Inc. Highly flavored dental floss
US6221127B1 (en) * 1999-11-10 2001-04-24 Svedala Industries, Inc. Method of pyroprocessing mineral ore material for reducing combustion NOx
US6309211B1 (en) 2000-06-13 2001-10-30 Suedala Industries, Inc. Port air conveying system for rotary kiln
US7316994B2 (en) * 2002-11-01 2008-01-08 The Procter & Gamble Company Perfume polymeric particles
US8236235B2 (en) * 2007-04-27 2012-08-07 Martin Engineering Company Removable nozzle for use with air cannons and aerators and method for replacing same
CN102235821B (zh) * 2011-05-20 2013-05-08 中冶华天工程技术有限公司 组合供风喷嘴、回转窑及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1844653A (en) * 1928-11-22 1932-02-09 Chemical Construction Corp Spray burner
US2395483A (en) * 1941-01-29 1946-02-26 Ici Ltd Burning of sulphur
US3062641A (en) * 1956-06-25 1962-11-06 Republic Steel Corp Process for introduction of titanium tetrachloride
US3547624A (en) * 1966-12-16 1970-12-15 Air Reduction Method of processing metal-bearing charge in a furnace having oxy-fuel burners in furnace tuyeres
DE1751427A1 (de) * 1968-05-29 1971-07-01 Steinmueller Gmbh L & C Brenner zur wahlweisen Verbrennung von fluessigen und/oder gasfoermigen Brennstoffen
US3784107A (en) * 1972-10-25 1974-01-08 Allis Chalmers Nozzle for rotary kiln

Also Published As

Publication number Publication date
CA1049780A (en) 1979-03-06
DE2539444C2 (de) 1985-10-10
FR2283954B1 (it) 1980-03-28
US3946949A (en) 1976-03-30
DE2539444A1 (de) 1976-03-18
GB1501671A (en) 1978-02-22
NO752995L (it) 1976-05-24
BR7505606A (pt) 1976-08-03
NO137952C (no) 1978-05-24
NL7510171A (nl) 1976-03-08
AU8420475A (en) 1977-02-24
SU912060A3 (ru) 1982-03-07
NO137952B (no) 1978-02-13
FR2283954A1 (fr) 1976-04-02
JPS589354B2 (ja) 1983-02-21
ZA755367B (en) 1976-08-25
SE415705B (sv) 1980-10-20
IN149711B (it) 1982-03-20
JPS5152303A (en) 1976-05-08
SE7509340L (sv) 1976-03-05
ES440646A1 (es) 1977-03-01

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