Mobile Primary Jaw Crusher

Mobile Primary Jaw Crusher

Mobile Primary Jaw Crusher Exchange system, Pre screening function Since the late 20th century, tens ...detail

Secondary Cone Crusher

Secondary Cone Crusher

Secondary Cone Crusher Parking function, Centralized lubrication Based on interchangeability and asso...detail

Mobile Impact Crusher

Mobile Impact Crusher

Mobile Impact Crusher Stable, Flexible, Efficient, Functional Mobile Impact Crusher can process mediu...detail

Mobile VSI Crusher

Mobile VSI Crusher

Mobile VSI Crusher Quality steels, Good Performance, Large capacity Mobile Vertical Shaft Impact Crus...detail

Crawler Mobile Crusher

Crawler Mobile Crusher

Crawler Mobile Crusher Portable, Movable, Rugged, Reliable As crushing and screening equipment, Crawl...detail

Combination Mobile Crusher

Combination Mobile Crusher

Combination Mobile Crusher Wide applications, Comprehensive functions Combination Mobile Crusher is s...detail

Mobile Vibrating Screen

Mobile Vibrating Screen

Mobile Vibrating Screen Adjustable, Flexible, Professional, Advanced Mobile Vibrating Screen is equip...detail

HPT Hydraulic Cone Crusher

HPT Hydraulic Cone Crusher

HPT Hydraulic Cone Crusher Efficiency increased by 5%-15%, Capacity improved by 35%-60% HPT Series Hi...detail

C6X Series Jaw Crusher

C6X Series Jaw Crusher

C6X Series Jaw Crusher Double wedge adjusting device, Elastic limit damping device C6X Jaw Crusher is...detail

Impact Crusher

Impact Crusher

Impact Crusher Unique structure, Energy-efficient Impact crusher made in Kefid Machinery adopts...detail

European Impact Crusher

European Impact Crusher

European Impact Crusher Semi-Automatization, Standardization Combining outstanding manufacturing proc...detail

Jaw Crusher

Jaw Crusher

Jaw Crusher Streamlined structure, Convenient maintenance As the first process of stone crushing line...detail

HST Hydraulic Cone Crusher

HST Hydraulic Cone Crusher

HST Hydraulic Cone Crusher Laminated principle, Hydraulic lubrication station HST Hydraulic Cone Crus...detail

CS Series Cone Crusher

CS Series Cone Crusher

CS Series Cone Crusher High quality, Stable performance, Reliable operation As the second crushing pr...detail

HJ Jaw Crusher

HJ Jaw Crusher

HJ Jaw Crusher Low input, High output, Low consumption, High efficiency According to advanced technol...detail

European Type Jaw Crusher

European Type Jaw Crusher

European Type Jaw Crusher V-shaped crushing chamber, Tooth-type guard board European Type Jaw Crusher...detail

CI5X Series Impact Crusher

CI5X Series Impact Crusher

CI5X Series Impact Crusher ANSYS, Famous bearing, Wear-resisting materials CI5X Impact Crusher is new...detail

VSI Vertical Shaft Impact Crusher

VSI Vertical Shaft Impact Crusher

VSI Vertical Shaft Impact Crusher Hydraulic cap opening device, Air self circulation system Adopting ...detail

VSI6X Series Vertical Shaft Impact Crusher

VSI6X Series Vertical Shaft Impact Crusher

VSI6X Series Vertical Shaft Impact Crusher Four openings impeller, Sealing structure Based on 30 year...detail

PCL Vertical Shaft Impact Crusher

PCL Vertical Shaft Impact Crusher

PCL Vertical Shaft Impact Crusher Simple structure, Sturdy and durable PCL Vertical Shaft Impact Crus...detail

VSI5X Vertical Shaft Impact Crusher

VSI5X Vertical Shaft Impact Crusher

VSI5X Vertical Shaft Impact Crusher Patented product, Wide application VSI5X Vertical Shaft Impact Cr...detail

MTW Trapezium Mill

MTW Trapezium Mill

MTW Trapezium Mill Large capacity, Low consumption, Environmental friendly MTW European Trapezium Mil...detail

LM Vertical Mill

LM Vertical Mill

LM Vertical Mill High drying efficiency, Low running cost, Good environmental effect LM Vertical Mill...detail

MB5X Grinding Mill

MB5X Grinding Mill

MB5X Grinding Mill Thin-oil lubricating system, Elastic damping structure MB5X158 Pendulum Suspension...detail

LUM Vertical Roller Mill

LUM Vertical Roller Mill

LUM Vertical Roller Mill Little abrasion wear, Long service life Based on 30 years of development exp...detail

Raymond Mill

Raymond Mill

Raymond Mill Traditional equipment, Vertical structure Raymond Mill is the first generation grinding ...detail

T130X Superfine Grinding Mill

T130X Superfine Grinding Mill

T130X Superfine Grinding Mill Optimized, Accurate, Reliable, Efficient T130X Superfine Grinding Mill ...detail

Coarse Powder Mill

Coarse Powder Mill

Coarse Powder Mill Simple, Compact, Portable, Convenient European Type Coarse Powder Mill can process...detail

MW Series Micro Powder Mill

MW Series Micro Powder Mill

MW Series Micro Powder Mill Little abrasion, Low noise, Little dust MW Series Micro Powder Mill is eq...detail

TGM Trapezium Mill

TGM Trapezium Mill

TGM Trapezium Mill Late-model, High-efficiency, Energy-saving TGM Super Pressure Trapezium Mill adopt...detail

YGM Series Suspension Mill

YGM Series Suspension Mill

YGM Series Suspension Mill Patented product, Cleaning and dedusting High Pressure Suspension Grinding...detail

Spiral classifier

Spiral classifier

Spiral classifier Simple structure, Reliable running Spiral classifier is beneficiation equipment. Be...detail

Ball Mill

Ball Mill

Ball Mill Wide applications, Convenient maintenance Ball mill is common used grinding plant in the in...detail

Flotation Machinery

Flotation Machinery

Flotation Machinery Stable, Efficient, Convenient Flotation machinery can separate colored and ferrou...detail

Ceramic filter

Ceramic filter

Ceramic filter High temperature resistance, High pressure resistance Ceramic filter can be used to re...detail

Magnetic Separator

Magnetic Separator

Magnetic Separator Compact structure, Easy operation Magnetic separator is one of the most commonly u...detail

Cyclone

Cyclone

Cyclone Simple structure, High throughput Cyclone is common separation and classification equipment, ...detail

Vibrating Feeder

Vibrating Feeder

Vibrating Feeder Strong adaptability, Cost-effective Vibrating feeder can transport materials to proc...detail

S5X Series Vibrating Screen

S5X Series Vibrating Screen

S5X Series Vibrating Screen SV Hyper-Energy Exciter, G-force S5X Series Vibrating Screen is new equip...detail

YKN Series Vibrating Screen

YKN Series Vibrating Screen

YKN Series Vibrating Screen High strength, Big exciting force, Abrasion resistance Adopting advanced ...detail

Sand Washing Machine

Sand Washing Machine

Sand Washing Machine High cleaning rate, Low failure rate Sand Washing Machine is equipment used for ...detail

TSW series vibrating feeder

TSW series vibrating feeder

TSW series vibrating feeder Large feeding capacity, High carrying capacity TSW series vibrating feede...detail

Belt Conveyer

Belt Conveyer

Belt Conveyer Compact structure, Convenient maintenance Belt Conveyer can transport materials from on...detail

F5X Series Vibrating Feeder

F5X Series Vibrating Feeder

F5X Series Vibrating Feeder Outstanding performance, Wide applications According to rich experiences ...detail

Vibrating Screen

Vibrating Screen

Vibrating Screen Stable running, Convenient maintenance Vibrating Screen can classify materials accor...detail

relationship of sinter in blast furnace coke rate

relationship of sinter in blast furnace coke rate

Blast Furnace The blast furnace The furnace is charged with sinter pellets and The best coke rate conditions are when maximum indirect reduction has taken get more info. Sintering Plant at a Glance Blast Furnace Sintering

Decrease in Carbon Consumption of a Commercial Blast ...

Decrease in Carbon Consumption of a Commercial Blast Furnace by Using Carbon Composite Iron Ore Hirokazu YOKOYAMA,1)* Kenichi HIGUCHI,1) ... Increasing coke gasification rate can lowers the temperature of the thermal reserve zone, resulting in a ... the sinter both in the laboratory scale test and in a basket test using a plant’s vertical ...

Laboratory iron ore sintering studies. 1. Process ...

2018-6-13  of coke required to produce 1 t of blast furnace sinter is ... As expected, this value, termed coke rate, is influenced by sinter yield. Sinter productivity can be calculated from information on pot cross-sectional area, sintering time and yield and is expressed as tonnes of ... the proportional relationship between these two para-meters (e.g ...

HIGH PRODUCTIVITY AND COKE RATE REDUCTION

2013-9-3  HIGH PRODUCTIVITY AND COKE RATE REDUCTION AT SIDERAR BLAST FURNACE #2(1) Oscar Lingiardi(2) Oscar Burrai(2) Claudio Partemio(2) Fernando Giandoménico(2) Pedro Etchevarne(3) Juan Manuel Gonzalez(3) Siderar is the largest steel company in Argentina and is

Sinter Plant Industrial Efficiency Technology

A high quality sinter has high reducability, which reduces the intensity of blast furnace operations and reduces coke demand. In the sintering process a blend of different ores, ferrous containig materials – such as flue dust – and fine coke particles (known as coke breeze) is

Factors affecting Coke rate in a Blast Furnace

Blast furnace coke rate reduces by around 2 % with the blast temperature increasing by 100 deg C. High top pressure also reduces the coke rate in the blast furnace. With every increase of top pressure of the blast furnace by 0.1 kg/sq cm there is a reduction of around 0.1 % in the coke rate.

Sintering - Eurotherm

The function of the Sinter Plant is to supply the blast furnaces with sinter, a combination of blended ores, fluxes and coke which is partially ‘cooked’ or sintered. In this form, the materials combine efficiently in the blast furnace and allow for more consistent and controllable iron manufacture.

Developments in Blast Furnace Practice - [email protected]

2011-6-17  the coke in the blast furnace, thereby reducing both ... The progressive improvement in blast furnace practice, as regards both the production per day and the coke rate, by increasing the proportion of the ... a higher rate of production oil the sinter machine. In addition, the elimination of the fluxes from ...

UDC 622 . 785 . 5 : 669 . 162 . 26 . 012 . 4 Quality ...

2012-9-14  Blast Furnace Operation Kenichi HIGUCHI*1 Yasushi TAKAMOTO* 1 ... 2.1 Relationship between chemical composition and high-tem-perature reduction behavior of sintered ore ... Coke rate, PCR: Pulverized coal rate Fig. 5 Changes in quality of sinter product in the past decade

Application of High Ratio Coke Mixed Charging

2010-1-19  mixed coke and sinter which was obtained in the under- ... above, the changes in blast furnace operation when the sinter ratio is changed were predicted using the 2-dimensional simulator. The effects of the sinter ratio ... blast rate: 7 780 Nm3/min, oxygen enrichment ratio: 1.4%).

UDC 622 . 785 . 5 : 669 . 162 . 26 . 012 . 4 Quality ...

2012-9-14  of pulverized coal, the ore/coke ratio of furnace burden has increased, resulting in a relative decrease in the charging amount of coke, which plays an important role in maintaining good permeability of a blast

Relationship between sinter properties and iron ore ...

2011-9-28  Sinter is the main ore mixture used as burden material in the blast furnace. The sinters produced in the present research have a total iron content of 55–58% and a low impurity content ( Table 7 ). Considering the results of the chemical analysis, these sinters are suitable for processing in the blast furnace.

HIGH SINTER BURDEN EXPERIMENTS IN BELGIUM

2017-11-29  relationship between the percent of sinter charged and the coke rate, calorific value of top gases, and amount of flue dust produced. ... Liege, Belgium, has allowed the percentage of sinter in the blast furnace burden to be raised from 30 to 45 pet, with enough capacity for temporary use of

Blast Furnace Burden Preparation with - [email protected]

2011-6-15  cent silica and 4 per cent alumina the relationship ... %sinter n burden Production ton/day Coke rate kg/ton - 540 795... 37.9 551 741 furnace 38.6 585 705 ... coke breeze used for sintering as equal to that of blast furnace coke there was still a net saving of 112 kg /ton of pig iron.

Ast Furnace Sinter Lump Rate - baoli-forklifts.co.za

Factors affecting Coke rate in a Blast Furnace BF is a counter current reactor in which the reducing gas is produced by the gasification of the carbon of the BF coke with the oxygen of the hot blast injected via tuyeres in the lower part of the furnace.

(PDF) Iron ore sintering. Part 1. Theory and practice of ...

2013-7-3  Theory and practice of the sintering process. ... rate, yield and sinter properties. In Australia the basic ... Blast furnace coke consumption has fallen, partly .

About Us - Bimelt Metallurgical - Pig Iron Blast Furnace

Business scope: Design, manufacture and installation of pig iron, ferronickel, ferromanganese smelting blast furnace of 20~ 550m³, auxiliary sinter plant, hot air stove, coal powder injection system, pellet shaft furnace, lime kiln, etc., and copper smelting air blast furnace, rotary kiln and PS converter from raw copper sulphide and copper oxide ore to blister copper.

Blast Furnace Behaviour on Pci Turbulence Blast

Phenomena in blast furnace with high rate PC1 Change in burden distribution Relationship between burden distribution and gas permeability The ore/coke (OIC ) of burden in blast furnace (BF) would increase with the increase of pulverized coal injection (PCI) due to the relative increase of the ore than the coke.

冶金工程专业英语_图文_百度文库

冶金工程专业英语_工学_高等教育_教育专区 暂无评价0人阅读0次下载 举报文档 冶金工程专业英语_工学_高等教育_教育专区。专业英语

Inner Profile and Burden Descent Behavior in the Blast Furnace

2012-11-29  Inner Profile and Burden Descent Behavior in the Blast Furnace 下载积分:700 内容提示: NIPPON STEEL TECHNICAL REPORT No. 94 July 2006- 80 -UDC 669 . 162 ...

Reaction Model and Reduction Behavior of Carbon Iron

In the blast furnace, layers of coke and ore are charged ... Reaction Model and Reduction Behavior of Carbon Iron Ore ... The relationship between the gasification rate of coke

Understanding Sinter and Sinter Plant Operations ...

The degradation of sinter in the blast furnace occurs during reduction in the low temperature zone, and has a harmful effect on the burden strength in the furnace, with the consequent loss of permeability to reducing gases and an increase in coke consumption.

Evaluation of Sinter Quality for Improvement in Gas ...

2015-10-2  Although production flexibility has been demanded in blast furnaces in recent years in order to cope with changing steel demand, low coke rate (CR) operation technology is a constant challenge. In response to the sharp rise in the prices of raw materials, steel makers have actively promoted high ...

PDF Blast Furnace Coke (Fuel)

PC rate and energy consumption were 339. 29 in 2013. which was the highest in the 19 large blast furnaces and its 2.3 blast furnace was shutdown in Aug.1 4 747 2008. 2nd means the second generation.02.5.2 5 500 2010.6.21 12 Shougang Jingtang Steel No.3 4 350 1994.7) Coke rates of four blast furnaces in Baosteel (No.5 4 836 2013.03.

Development of new burden for blast furnace operation

2013-12-9  for blast furnace operation with low carbon consumption Kenichi Higuchi ... Coke Sinter CCA Sinter Al2O3balls Gas Graphite 10-15mm, 100 g 10-15mm, 200 g 10-15mm, 200 g 400 600 800 ... low input carbon, operation of blast furnace at Oita works. Created Date: 11/23/2013 10:49:00 AM ...

Method of calculating and analyzing the factors that ...

The parameters which have the greatest effect on coke rate and shop productivity are the coke abradability index M 10, the iron content of the furnace charge, blast temperature, and sinter basicity. For example, a 1% decrease in the abradability index decreases coke rate by 7.12 kg/ton pig (see Table 3 ).

Burden Distribution Studies in 1:10 Scaled Down Sector ...

Burden Distribution Studies in 1:10 Scaled Down Sector Model of ‘F’ Blast Furnace ... The distribution of coke, ore, sinter and other raw materials ... utilisation in a furnace, the fuel rate ...

富氧烧结论文_文库下载

As more varieties of sintered material, metallurgical properties of sinter changes, resulting in instability of blast furnace, coke rate appears high, low output and high cost ...

Evolution of Blast Furnace Process toward Reductant ...

2017-9-14  According to Ohno et al., the minimum coke rate is estimated to be 230 kg/thm in the commercial oxygen blast furnace. 20) In the oxygen blast furnace with top gas recycling, the coke rate will be slightly lower than that in the previous oxygen blast furnace due to more intense indirect reduction.

Blast Furnace Behaviour on Pci Turbulence Blast

Phenomena in blast furnace with high rate PC1 Change in burden distribution Relationship between burden distribution and gas permeability The ore/coke (OIC ) of burden in blast furnace (BF) would increase with the increase of pulverized coal injection (PCI) due to the relative increase of the ore than the coke.

Method of calculating and analyzing the factors that ...

The parameters which have the greatest effect on coke rate and shop productivity are the coke abradability index M 10, the iron content of the furnace charge, blast temperature, and sinter basicity. For example, a 1% decrease in the abradability index decreases coke rate by 7.12 kg/ton pig (see Table 3 ).

Reduction disintegration mechanism of cold

For comparison, tumbling tests were performed on four samples of sinter used in a coke blast furnace, and a cumulative value of 90% retained on the 7.5 mm sieve was taken as the standard. The curing time used in the tumbling tests was 6 days.

Enhancement of Iron Ore Sinter Reducibility through

2012-9-6  The improving of the reduction degree of sinter especially at temperature lower than 1100ºC is very effective factor in decreasing the coke consumption in the blast furnace. 25,26,27) The coke consumption is related strongly to the direct reduction of wüstite which takes place at temperature of about 1100ºC as given in Eqs.

The Influence of Coke Size on Blast Furnace Operations

2010-3-3  Raw Materials, Blost Furnaces, and Coke Plants-Joint Session 197 The Influence of Coke Size on Blast Furnace Operations .: by Keizo Kusuno,

The use of combined-blast is the main way to improve the ...

2014-5-16  The use of combined-blast is the main way to improve the energy efficiency of blast furnaces N. Spirin1, V. Shvidkiy1, Y. Yaroshenko1 Y. Gordon2 1Department of Metallurgy, Ural Federal University, Russia 2Department of Metallurgy, HATCH, Canada Abstract The world production of hot metal and pig iron in 2012 reached 1.3 billion tons.

INTERNATIONAL JOURNAL OF SCIENTIFIC

2013-9-5  temperature and its recovery in the peripheral zone of the blast furnace can be used to optimize the thermal state of the shaft furnace in the peripheral zone. Keywords: Blast-furnace, coke rate, carbon monoxide, heat-loss, iron oxide, peripheral zone, primary residue, lining.

US7442229B2 - Method to improve iron production

The present invention relates to a method to improve the iron production rate in a blast furnace being charged by iron containing agglomerates. The method includes contacting the chargeable iron containing material with a slag modifying effective amount of a dispersion of a particulate material, wherein the contacting occurs prior to the charging of the agglomerate to blast furnace process.

富氧烧结论文_文库下载

As more varieties of sintered material, metallurgical properties of sinter changes, resulting in instability of blast furnace, coke rate appears high, low output and high cost ...

Development of new burden for blast furnace operation

2013-12-9  for blast furnace operation with low carbon consumption Kenichi Higuchi ... Coke Sinter CCA Sinter Al2O3balls Gas Graphite 10-15mm, 100 g 10-15mm, 200 g 10-15mm, 200 g 400 600 800 ... low input carbon, operation of blast furnace at Oita works. Created Date: 11/23/2013 10:49:00 AM ...

mini sinter plant cost - celebrationcakes

relationship of sinter in blast furnace coke rate The function of the Sinter Plant is to supply the blast furnaces with sinter, ... also decreasing coke rate and the cost of making ... IRON MAKING IN MINI BLAST ...

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