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by T Akiyama - Cited by 2

http://www.cir.tohoku.ac.jp/omura-p/omuraCDM/symp_jc/07akiya.pdf

The distribution of Nb or Ta between iron and slag in blast furnace smelting is closely related ... investigations will help in the better recovery of these .... to the slag). Heat no. Ta 002; temperature, 1360 ~ slag VI; and CaO/ ...

http://www.springerlink.com/index/A6746411L14358JH.pdf

low-manganese pig iron with use of a portion of the slag from the previous heat, the slag tends to form earlier and intensive decarbonization takes place as ...

http://www.springerlink.com/index/Y2GQ84J740754057.pdf

Energy savings: Estimated savings are approximately 0.35 GJ/t pig iron. Status: Tests have been carried out, but slag heat recovery is probably not likely ...

http://natura.minenv.gr/batelv/Docs/Blast_Furnaces_ET.PDF

energy recovery. 474000 tons coal. Slag. Sources: Iron and Steel Engineer. ... 2.09 x 1013 BTU - Blast Furnace/BOF Steelmaking with Heat Recovery Coke Plant ...

http://www.epa.gov/guide/ironsteel/pdf/energy.PDF

coal meet a combined 39 percent of the iron and steel industry's energy needs. ..... ironmaking process (0.7 MBtu/ton), blast furnace slag heat recovery ...

http://www.epa.gov/ispd/pdf/energy/ch3-6.pdf

Although the systems for efficient heat recovery from molten slag have been proposed, ... smelting and refining processed of base metal as iron ...

http://ieeexplore.ieee.org/iel5/9582/30300/01392121.pdf?arnumber=1392121

by 허남환Approach to Energy Recovery from Slag", Iron & Steel ... Heat Recovery from Partly Solidified Slag Droplets",. Steel Times, 626(Nov. 1986). ...

http://www.cheric.org/PDF/CIT/CI08/CI08-3-0291.pdf

... for example, more efficient heat recovery and prevention of heat .... added, because the metal iron in slag can be a main cause of the change of density ...

http://www.pwri.go.jp/eng/activity/pdf/reports/ozaki.070603.pdf

produce the needed heat and carbon monoxide. At the same time, the iron ore is reduced to ... similar to air-cooled iron slag. It contains significant amounts ..... Allega Slag Recovery. Cayouga, OH. X. Air cooled. ASMI. Holsappie, PA ...

http://minerals.usgs.gov/minerals/pubs/commodity/iron_&_steel_slag/790401.pdf

generally, not all the slag is tapped during a heat, and the .... Allega Slag Recovery. Cayahoga, OH. International Steel Group, Inc. ...

http://minerals.usgs.gov/minerals/pubs/commodity/iron_&_steel_slag/islagmyb02.pdf

Jump to Measure 2: Nitrogen free blast combined with top gas recovery ...

http://copernicus.geog.uu.nl/uce-uu/downloads/Icarus/Steel.pdf

the iron-slag separator. In contrast to common blast furnace operation, the ..... Heat recovery. Cast house dedusting. Stockhouse and material handling ...

http://www.sternasia.com/file/Oxycup_Sum.pdf

Wet Slag Granulation. Improve Vessel Bottom Stirring. Desiliconisation of Hot Metal. Waste Gas Heat Recovery. Minimising Heat Loss From Hot Metal in ...

http://www.teamorissa.org/Convention_ Presentations_ Sessionwise/Session-1/Session1-1 Towards energy ...sustainable Ironmaking.GKAP.rev.3_Hatch_PPT_1.pdf

Iron Making Operations…Environment. – 2.5 mt expansion. .... Heat Recovery Coke. TRT. Hot Metal Quality. Monitoring. Slag granulation. 2.5 mt expansion. ...

http://www.teamorissa.org/Convention_ Presentations_ Sessionwise/Session-3/Session3-6 Energy Efficeient and......Energy Efficient-tsl_PPT_6.pdf

by SO Olsen - 2003 - Related articles

http://www.elkem.no/dav/0e8e824f35.pdf

by HF Li - 2010Iron and Steelmaking enterprise, residual heat and energy recovery, distributed power .... 800°C. The sensible heat from iron and steel making slag ...

http://www.scichina.com:8082/sciEe/fileup/PDF/10ye0129.pdf

New Approach to Slag Processing (Dry Granulation). All of the iron blast furnace ... waste heat recovery. Minister announces Greenhouse Reduction Timetable ...

http://www.csrp.com.au/_media/downloads/ConnectionsMay08_NewApproachSlagProcessing.pdf

Heat recovery from molten slag through dry granulation. This project substitutes dry granulation for water gran- ulation. Historically, iron-making slag is ...

http://www.csrp.com.au/_media/downloads/CIMMagazineApr09_EvaluatingSustainabilityBenefits.pdf

by J de Beer - 1998 - Cited by 41

http://ies.lbl.gov/iespubs/42774.pdf

by HS Valia - Cited by 4

http://www.accci.org/Steel.pdf

BOF slag heat recovery • Same as BF slag case. 0.14. 0.12. 7. Direct smelting of iron ore using coal. • Icarus-4/Michels estimate ...

http://www.eere.energy.gov/industry/steel/pdfs/steelmarginalopportunity.pdf

Rotary hearth furnace. Heat recovery system. Dust collector. Burner fuel. Flue gas. Slag. Iron nugget. Separation. Fig. 8 ITmk3 process flowsheet ...

http://www.kobelco.co.jp/english/ktr/pdf/ktr_26/092-097.pdf

heat loss. Iron and Slag Handling. Slag is a valuable by-product. ... Heat Recovery. Excess energy of the top gas combustion is utilized ...

http://www.equipamientoskuttner.com/doc/es-cupola.pdf

processes and slag derived from waste heat-treatment and melting. ...... breakwaters in construction during recovery from the Great Hanshin Earthquake. .... 2) Selection of refining conditions appropriate to both iron and slag (melting ...

http://www.slg.jp/e/p-paper-e.pdf

Extraction of metals and by-products together with energy recovery ... 60% of the slag is granulated to a coarse sand (Boliden Iron Sand), .... heat insulating and draining qualities, which made it particularly suitable for ...

http://www.boliden.com/www/BolidenSE.nsf/(LookupWebAttachment)/Library Lectures/$file/Slag _a resource in the sustainable society.PDF

All these handling operations, including material recovery, ... Periodically, the iron and slag are tapped from the blast furnace, .... mouth of the vessel and the gases have to be cooled by heat exchange or water sprays before passing ...

http://www.ehss.ae/forms/guidelineno.ei-013ironandsteelworksjanuary2010.pdf

Use of blends in cement production: Fly ash, blast iron slag, non-carbonated ... Gas turbine cogeneration with Waste Heat Recovery for boiler replacement ...

http://www.cdmpakistan.gov.pk/cdm_doc/cdmpotentialdifferentsector.pdf

Iron Ore Preparation (Sintermaking). Electric Arc Furnace. Casting. Sinter plant heat recovery. Improved process control (neural networks) Adopt continuous ...

http://www.bee-india.nic.in/seminar/Energy Efficiency in CHN Steel Huang Dao.pdf

The discovery of iron and its later refinement to steel was a key milestone in civilisation's .... (charcoal) and dry slag granulation with heat recovery. ...

http://www.steel.org.au/_uploads/612_Steel_Sustain_Brochure_FINAL_small.pdf

slag requirements for iron oxides. ..... power plants and installing Waste Heat Recovery Based. (WHRB) processes. Conclusion ...

http://www.steelworld.com/focus0507.pdf

by I Ores - Related articles

http://hist-met.org/hmsdatasheet03.pdf

Recovery rate of iron >70%. -- Relatively uniform slag particles. ➢ BSSF Slag Processing Tech. .... recover the waste heat and waste gas emitted from kilns ...

http://www.asiapacificpartnership.org/pdf/Steel/5th_meeting/4-3(Baosteel).pdf

total energy consumption of iron and steel making industry,0.01million tec energy consumption of steelmaking ..... (5) High temperature slag heat recovery. ...

http://www.met.kth.se/asialink/Curriculum/University of Science and Technology Beijing,/Chinese steel industry energy and environmnt-USTB.pdf

by SN Mcintosh - Cited by 1

http://www.cdc.gov/niosh/mining/pubs/pdfs/ri9400.pdf

Sponge iron kiln heat recovery system. Basic oxygen furnace. - OG (Oxygen converter Gas recovery ... Hot stove. Granulated slag system. Gas cleaning system ...

http://www.jetro.go.jp/mexico/topics/20061111093-topics/7_Tecnol_Planta_Acero_JP_Steel_Plantech.pdf

Part 2 Recovery of vanadium from iron and steelmaking, international and Swedish ..... When Al is used the heat generated during the reduction will be ...

http://www.jernkontoret.se/ladda_hem_och_bestall/publikationer/stalforskning/rapporter/d816.pdf

what is now waste heat. Improved furnace design and scrap pre-heating are some ... The recovery of iron from slag, dust and scale would constitute a major ...

http://www.p2pays.org/ref/02/01094.pdf

of Waste Heat Recovery Boilers (WHRB) and FBC Boilers. ... Iron ore gets converted to iron and impurities are converted to slag, which is taken out at ...

http://www.wbpcb.gov.in/html/eia_A_to_be_held/EIA_adhunik_corpn.pdf

Shot Iron. Slag. Rotary Hearth. Furnace. Burner. Fuel. Flue Gas. Dust. Collector. Heat Recovery. System. Air. ITmk3: Process Flow ...

http://www.midrex.com/uploads/documents/ITmk31.pdf

The heat transfer efficiency is the ratio of the heat transferred from the hot gases to the bath of molten iron, ore and slag and the ...

http://www.etsap.org/E-techDS/EB/EB_I02_Iron&Steel_FINAL_GS181109.pdf

D. Sixty-lateral: IISI international iron and steel institute ..... Hot Stove heat recovery. ＰＣＩ : Pulverized Coal Injection. Regenerative Burner ... Utilization of slag, sludge and dust. Power generation by Waste Heat. Recovery ...

http://www.env.go.jp/earth/cop/cop13/data/side-event/steel.pdf

The recovery of waste heat from gas (option 4 ... CCF-gas. Heat exchanger. Heat exchanger. Gas scrubber. ELectricity. Slag. Iron.

http://www.senternovem.nl/mmfiles/Project_experience_factsheet_RuwijzerUK_tcm24-239406.pdf

temperature up to 1300 °C. The heat recovery technology uses at best the heat .... the PRIMUS technology for the commercial production of pig iron, slag and ...

http://www.eu-nited.net/metallurgy/upload/pdf/Speech_Solvi_ILAFA2008.pdf

Future Technologies for Energy-Efficient Iron and Steel Making. Contents ..... concepts of slag heat recovery have been developed. ...

http://www.emt-india.net/Presentations2010/03-Iron&Steel_16Feb2010/Material/03-FutureTechnologiesforEnergyEfficientIronandSteelMaking.pdf

and the recovery of iron to the alloy is still reasonably low. This process needs to operate at a .... The bone-dry slag is discharged onto a heat- ...

http://www.saimm.co.za/Journal/v102n01p005.pdf

by AC Deneys - Cited by 1

http://www.mintek.co.za/Pyromet/Files/Viburnum.pdf

ever in iron silicate slag copper and sulphur contents are low and rather constant .... phur by-products, where high heat recovery is expected. ...

http://ir.library.tohoku.ac.jp/re/bitstream/10097/11857/1/T2S620908.pdf

The recovery and use of steel industry by-products has contributed to a material efficiency ... More than 400 million tonnes of iron and steel slag is produced each year. ... long-term strength, release less heat during hydration, have ...

http://www.worldsteel.org/pictures/programfiles/Fact sheet_By-products.pdf

The heat caus- es the kiln feed to turn into a new substance called clinker. The kiln ... burned for energy recovery. 4. Red-hot clinker is cooled and ground ... The steel furnace slag is air cooled, and after free iron products are ...

http://www.cement.org/Briefingkit/pdf_files/IS326IronSteelByProducts.pdf