OA04566A - Perfectionnement aux fours rotatifs de réduction. - Google Patents
Perfectionnement aux fours rotatifs de réduction.Info
- Publication number
- OA04566A OA04566A OA55051A OA55051A OA04566A OA 04566 A OA04566 A OA 04566A OA 55051 A OA55051 A OA 55051A OA 55051 A OA55051 A OA 55051A OA 04566 A OA04566 A OA 04566A
- Authority
- OA
- OAPI
- Prior art keywords
- improvement
- reduction furnaces
- rotary reduction
- rotary
- furnaces
- Prior art date
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 peculiar to rotary-drum furnaces
- F27B7/36—Arrangements of air or gas supply devices
- F27B7/362—Introducing gas into the drum axially or through the wall
-
- 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 peculiar to rotary-drum furnaces
- F27B7/36—Arrangements of air or gas supply devices
- F27B7/362—Introducing gas into the drum axially or through the wall
- F27B2007/367—Introducing gas into the drum axially or through the wall transversally through the wall of the drum
-
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
- F27D2007/026—Dampers
-
- 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
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30260672A | 1972-10-31 | 1972-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA04566A true OA04566A (fr) | 1980-05-31 |
Family
ID=23168481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA55051A OA04566A (fr) | 1972-10-31 | 1973-10-31 | Perfectionnement aux fours rotatifs de réduction. |
Country Status (15)
Country | Link |
---|---|
US (1) | US3794483A (fr) |
JP (1) | JPS5232723B2 (fr) |
AU (1) | AU465274B2 (fr) |
BR (1) | BR7308532D0 (fr) |
CA (1) | CA989611A (fr) |
ES (1) | ES420116A1 (fr) |
FR (1) | FR2205182A5 (fr) |
GB (1) | GB1448263A (fr) |
IN (1) | IN140689B (fr) |
IT (1) | IT996352B (fr) |
NL (1) | NL7314873A (fr) |
NO (1) | NO134768C (fr) |
OA (1) | OA04566A (fr) |
SE (1) | SE402128B (fr) |
ZA (1) | ZA738405B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH609443A5 (en) * | 1976-04-15 | 1979-02-28 | Soreb Societe Pour La Rech L E | Method for forced blowing of fluids making possible physical or chemical exchanges in a mass of material in movement |
US4070149A (en) * | 1976-07-23 | 1978-01-24 | Allis-Chalmers Corporation | Controllable distribution system for rotary kiln |
DE2728561C3 (de) * | 1976-08-06 | 1981-02-05 | Gosudarstvennyj Vsesojuznyj Nautschno-Issledovatelskij Institut Cementnoj Promyschlennosti Niicement, Moskau | Kulisse zur Steuerung von an einem rotierenden Aggregat angeordneten Mechanismen, insbesondere von Mantelgasdüsen an einem Drehrohrofen |
FR2399722A1 (fr) * | 1977-08-04 | 1979-03-02 | Aimants Ugimag Sa | Ruban composite aimante |
US4209292A (en) * | 1978-11-13 | 1980-06-24 | Allis-Chalmers Corporation | Fluid storage and distribution arrangement mounted on rotary reactor |
US4208181A (en) * | 1978-11-13 | 1980-06-17 | Allis-Chalmers Corporation | Liquid metering and distribution arrangement for rotary reactor |
US4214707A (en) * | 1979-07-23 | 1980-07-29 | Allis-Chalmers Corporation | Trap-port for rotary kilns |
JPS56100622U (fr) * | 1979-12-28 | 1981-08-07 | ||
US4373908A (en) * | 1981-11-23 | 1983-02-15 | Allis-Chalmers Corporation | Kiln shell nozzle with annular fluid delivery |
US4373909A (en) * | 1981-11-23 | 1983-02-15 | Allis-Chalmers Corporation | Gas injecting kiln shell nozzle with particle entry barriers |
US4591362A (en) * | 1984-04-06 | 1986-05-27 | Phillips Petroleum Company | Fluid injection method |
US6221127B1 (en) | 1999-11-10 | 2001-04-24 | Svedala Industries, Inc. | Method of pyroprocessing mineral ore material for reducing combustion NOx |
US6474984B2 (en) | 2000-11-20 | 2002-11-05 | Metso Minerals Industries, Inc. | Air injection for nitrogen oxide reduction and improved product quality |
US6568653B1 (en) | 2002-01-15 | 2003-05-27 | Metso Minerals Industries, Inc. | Butterfly valve actuation system for ported kiln |
AT504452B1 (de) * | 2006-10-19 | 2008-08-15 | Holcim Ltd | Verfahren zum einbringen von abfallstoffen und/oder alternativen brennstoffen in ein klinkerherstellungsverfahren sowie vorrichtung zur durchführung dieses verfahrens |
-
1972
- 1972-10-31 US US00302606A patent/US3794483A/en not_active Expired - Lifetime
-
1973
- 1973-05-08 CA CA170,715A patent/CA989611A/en not_active Expired
- 1973-10-19 JP JP48117706A patent/JPS5232723B2/ja not_active Expired
- 1973-10-24 IN IN2364/CAL/73A patent/IN140689B/en unknown
- 1973-10-26 AU AU61871/73A patent/AU465274B2/en not_active Expired
- 1973-10-29 NO NO4162/73A patent/NO134768C/no unknown
- 1973-10-30 NL NL7314873A patent/NL7314873A/xx not_active Application Discontinuation
- 1973-10-30 FR FR7338669A patent/FR2205182A5/fr not_active Expired
- 1973-10-30 SE SE7314717A patent/SE402128B/xx unknown
- 1973-10-30 GB GB5035973A patent/GB1448263A/en not_active Expired
- 1973-10-30 IT IT53436/73A patent/IT996352B/it active
- 1973-10-30 ZA ZA00738405*A patent/ZA738405B/xx unknown
- 1973-10-30 ES ES420116A patent/ES420116A1/es not_active Expired
- 1973-10-31 OA OA55051A patent/OA04566A/fr unknown
- 1973-10-31 BR BR8532/73A patent/BR7308532D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU6187173A (en) | 1975-05-01 |
US3794483A (en) | 1974-02-26 |
NO134768C (fr) | 1976-12-08 |
CA989611A (en) | 1976-05-25 |
DE2354604A1 (de) | 1974-05-09 |
DE2354604B2 (de) | 1975-09-04 |
GB1448263A (en) | 1976-09-02 |
SE402128B (sv) | 1978-06-19 |
AU465274B2 (en) | 1975-09-25 |
ES420116A1 (es) | 1976-07-01 |
NO134768B (fr) | 1976-08-30 |
JPS5232723B2 (fr) | 1977-08-23 |
IN140689B (fr) | 1976-12-11 |
BR7308532D0 (pt) | 1974-08-15 |
IT996352B (it) | 1975-12-10 |
JPS4976707A (fr) | 1974-07-24 |
ZA738405B (en) | 1975-06-25 |
FR2205182A5 (fr) | 1974-05-24 |
NL7314873A (fr) | 1974-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO136740C (no) | Visuelt klart tannpleiemiddel. | |
OA04566A (fr) | Perfectionnement aux fours rotatifs de réduction. | |
BE766938A (fr) | Perfectionnement aux moufles de levage | |
BE802619A (fr) | Perfectionnement aux meches helicoidales | |
BE793531A (fr) | Perfectionnements aux broyeurs | |
BE780614A (fr) | Perfectionnements aux percuteuses | |
BE792464A (fr) | Robinet | |
CH551584A (de) | Mischbatterie. | |
BE796647A (fr) | Perfectionnements aux fours rotatifs | |
IL42126A0 (en) | 3-heterocyclic thiomethylcephalosporins | |
NL7311333A (nl) | Walswerk. | |
NL167751C (nl) | Ventilatieschuifconstructie. | |
BE812333A (fr) | Taraud | |
ES181114Y (es) | Grifo de gas perfeccionado. | |
IT992932B (it) | Rubinetto | |
NL176961C (nl) | Railslijpwerktuig. | |
BE806282A (fr) | Fours | |
OA03985A (fr) | Perfectionnement aux prothèses dentaires. | |
BE808925A (fr) | Perfectionnements aux fours | |
FI52888C (fi) | Järjestely metallisissa kattoelementeissä. | |
NL7603134A (nl) | Autoschuifdak. | |
BE785249A (fr) | Perfectionnements aux bas-pantalons, | |
BE772704A (fr) | Perfectionnements aux photocomposeuses | |
ES181579Y (es) | Grifo de gas perfeccionado. | |
ES184654Y (es) | Hornillo portatil. |