Prosp Roheisenerzeugung GB 201307116
13
Steel
Transcript of Prosp Roheisenerzeugung GB 201307116
Steel
Refractory and Service in System
Coking plant
Blast furnace
Casthouse fl oor
Torpedo ladle
Iron ladle
Electric arc furnace
Steel ladle
Ladle furnace
RH vessel
Continuous casting
Heat treatment
Hot metal production
Steel has to meet the increasing requirements for quality. This aff ects both pro-duction plants and process management, imposing specifi c requirements on both plant technology and refractory materials. Monolithic mixes and pre-fabricated parts with their increasingly effi cient binding properties have been created espe-cially for these applications. However, due to metallurgical and process engineer-ing aspects these materials are not always suitable for use in all processes or do not off er the user any specifi c advantages. The overall process of steel production therefore needs to be analysed and assessed.
Our philosophy is to provide “Refractories and Services in System” to increase the effi ciency, profi tability, and quality of your operations. Invisible, but indispensable – Only refractories allow the control of high temperatures.
In the fi eld of hot metal production, our main objective is to fi nd and off er, practical refractory solutions for the customer at all essential stages of iron manufacturing.
In recent years the share of monolithic products has steadily risen and castables, mixes and pre-fabricated parts are now increasingly used in the blast furnace en-vironment.
We can provide a selection of suitable products - from the coking plant to the blast furnace, transport of hot metal to the steel mill with torpedo and hot metal ladles.
This market trend is a challenge that we are able to take up!
Hot metal transport
Coking plant
Blast furnace
Casthouse fl oor
Coking plant
Starting with diff erent installation methods we off er various solutions such as ce-ramic-setting mortar for silica and fi reclay bricks used in coke oven construction and for pre-fabricated parts in coke oven doors.
Blast furnace
EKW off ers solutions to optimize the processes within the blast furnace. Depend-ing on local conditions and installation methods, the blast furnace is lined with dry and wet gunning mixes. Bosh, hearth and tap hole are maintained externally with injection mixes. A variety of tap hole mixes in diff erent grades for all sizes of blast furnace complete our product range.
Casthouse fl oor
We off er reliable high-performance solutions from primary supply to maintenance for tapping, iron, slag and tilting runners as well as spouts for hot metal and slag. In line with our main supply program we use unshaped products for the respective runner systems. Our range of products comprises casting, vibrating and self-fl ow-ing castables, gunning mixes, shotcrete material, ramming mixes, plastic mixes, dry vibration mixes and pre-fabricated parts. We also provide products for other plant components such as cover hoods and off er short assembly times and long durability.
Hot metal transport
We off er various monolithic products requiring diff erent installation methods (cast-ing, gunning). These increase running times and reduce specifi c costs of torpedo and transport ladles.
*Bricks and Mortar - see further product information
EKA-STEEL CC 31
EKA-STEEL CM 60
EKA-STEEL CZ 60
EKA-STEEL GiC 40
EKA-STEEL KS 91
EKA-STEEL KS 94
Bricks & Mortar*
Coking plantCoking plant
EKA-STEEL GC 61
EKA-STEEL GC 62
EKA-SHOT SC 10
EKA-SHOT AS 50
EKA-TAP
Bricks & Mortar*
Blast furnaceBlast furnace
*Bricks and Mortar - see further product information
EKA-STEEL CK 61
EKA-STEEL CK 62
EKA-STEEL CK 70 2 K
EKA-STEEL CK 85 2 K
EKA-STEEL CT 60
EKA-STEEL GB 60
EKA-STEEL 292-KB II
EKA-STEEL PK 50
EKA-STEEL RB 60
EKA-STEEL RK 50
Bricks & Mortar*
Casthouse f loorCasthouse f loor
*Bricks and Mortar - see further product information
EKA-STEEL CB 801
EKA-STEEL CB 91
EKA-STEEL CT 91
EKA-STEEL CZ 60
EKA-STEEL GC 51
EKA-STEEL GC 61
EKA-STEEL GK 90
EKA-STEEL GT 90
Bricks & Mortar*
Torpedo ladleTorpedo ladle
*Bricks and Mortar - see further product information
EKA-STEEL CB 801
EKA-STEEL CB 91
EKA-STEEL CK 70 2K
EKA-STEEL CM 50
EKA-STEEL CT 91
EKA-STEEL CZ 60
EKA-STEEL FS 91
EKA-STEEL GM 60
EKA-STEEL GL 80
Bricks & Mortar*
Iron ladleIron ladle
*Bricks and Mortar - see further product information
Blast furnace
Casthouse fl oor
Coking plant
Product properties
Product name Articlenumber
Al2O3(%)
SiO2(%)
ZrO2(%)
CaO(%)
Fe2O3(%)
SiC/C(%)
Grain size (mm)
Application Cold Crushing Strength,prefi ring at 1100°C (MPa)
Maximum service temperature (°C)
Required ma-terial (kg/dm³)
Specifi c volu-me (dm³/kg)
Coking plant
EKA-STEEL CC 31 132363 31,0 49,5 11,5 5,5 0-3 casting/vibration 1250 2,1 0,48
EKA-STEEL CM 60 132367 64,0 31,0 1,5 1,0 0-6 vibration 70 1650 2,5 0,40
EKA-STEEL CZ 60 132104 55,0 32,0 10,0 1,5 0-6 vibration 110 1650 3,0 0,33
EKA-STEEL GiC 40 132454 42,0 37,0 15,0 2,5 0-6 gunning 20 1350 1,5 0,67
EKA-STEEL KS 91 133016 6,0 92,5 0-1 mortaring 1680 1,7 0,59
EKA-STEEL KS 94 133017 5,5 94,0 0-1 mortaring 1700 1,7 0,59
Blast furnace
EKA-STEEL GC 61 132506 60,5 31,5 5,7 1,0 0-6 gunning 65 1600 2,4 0,42
EKA-STEEL GC 62 132507 57,0 31,0 4,4 1,0 5,0 0-6 gunning 70 1600 2,4 0,42
EKA-SHOT SC 10 131008 52,0 35,0 1,5 0,4 9,5 0-6 shotcreting 115 1550 2,8 0,36
EKA-SHOT AS 50 131009 47,0 50,0 1,5 0,5 0-6 shotcreting 70 1600 2,4 0,42
EKA-TAP*
Casthouse fl oor
EKA-STEEL CK 61 132606 60,0 3,5 0,5 32,0 0-10 vibration 45 1700 3,0 0,33
EKA-STEEL CK 62 132607 65,0 2,0 0,5 29,0 0-10 vibration 80 1700 3,1 0,32
EKA-STEEL CK 70 2 K 132650 73,0 5,0 0,2 0,2 20,0 0-6 vibration 110 1700 3,1 0,32
EKA-STEEL CK 85 2 K 132651 83,0 6,0 0,1 0,2 9,2 0-6 vibration 140 1800 3,2 0,31
EKA-STEEL CT 60 132601 61,0 5,0 0,5 31,0 0-10 vibration 130 1750 3,0 0,33
EKA-STEEL GB 60 132519 61,0 9,0 1,5 21,0 0-6 gunning 10 1650 2,7 0,37
EKA-STEEL 292-KB II 132603 57,5 3,5 0,5 34,0 0-10 vibration 50 1700 3,0 0,33
EKA-STEEL PK 50 132572 48,0 8,5 36,0 0-4 ramming 20 1650 2,6 0,38
EKA-STEEL RB 60 132550 61,0 9,0 1,5 21,0 0-6 ramming 10 1650 2,7 0,37
EKA-STEEL RK 50 125250 52,0 7,0 35,0 0-4 ramming 20 1650 2,6 0,38
*tap hole mix on demand
Iron ladle
Torpedo ladle
Product properties
Product name Articlenumber
Al2O3(%)
SiO2(%)
MgO(%)
ZrO2(%)
CaO(%)
Fe2O3(%)
SiC/C(%)
Grain size (mm)
Application Cold Crushing Strength,prefi ring at 1100°C (MPa)
Maximum service temperature (°C)
Required ma-terial (kg/dm³)
Specifi c volu-me (dm³/kg)
Torpedo ladle
EKA-STEEL CB 801 132261 84,0 12,0 0,6 1,0 0-6 vibration 140 1700 3,0 0,33
EKA-STEEL CB 91 132264 90,7 6,2 0,5 0-6 vibration 140 1700 3,2 0,31
EKA-STEEL CT 91 132001 97,0 <0,5 2,5 0-6 casting 50 1700 2,9 0,34
EKA-STEEL CZ 60 132104 55,0 32,0 10,0 1,5 0-6 vibration 110 1650 3,0 0,33
EKA-STEEL GC 51 132504 47,0 45,0 5,5 1,0 0-6 gunning 45 1600 2,2 0,45
EKA-STEEL GC 61 132506 60,5 31,5 5,7 1,0 0-6 gunning 65 1600 2,4 0,42
EKA-STEEL GK 90 132521 94,0 1,1 4,8 0,1 0-6 gunning 55 1650 2,6 0,38
ELA-STEEL GT 90 132522 94,0 1,1 4,8 0,1 0-3 gunning 55 1650 2,6 0,38
Iron ladle
EKA-STEEL CB 801 132261 84,0 12,0 0,6 1,0 0-6 vibration 140 1700 3,0 0,33
EKA-STEEL CB 91 132264 90,7 6,2 0,5 0-6 vibration 140 1700 3,2 0,31
EKA-STEEL CK 70 2K 132650 73,0 5,0 0,2 0,2 20,0 0-6 vibration 110 1700 3,1 0,32
EKA-STEEL CM 50 132373 55,0 22,0 1,5 0,3 20,0 0-6 vibration 200 1650 2,7 0,37
EKA-STEEL CT 91 132001 97,0 <0,5 2,5 0-6 casting 50 1700 2,9 0,34
EKA-STEEL CZ 60 132104 55,0 32,0 10,0 1,5 0-6 vibration 110 1650 3,0 0,33
EKA-STEEL FS 91 132308 93,0 5,0 1,4 0-6 self-fl owing* 50 1750 3,1 0,32
EKA-STEEL GM 60 132524 63,0 32,0 1,0 0,8 0-6 gunning 20 1650 2,4 0,42
EKA-STEEL GL 80 133101 20,0 77,2 1,1 spraying 1,3 0,77
* casting without vibration
Refractory and Service in System
• Development
• Engineering
• Production
• Service
Subsidiaries
EKW France
15, rue de Chabrol • F-75480 Paris Cedex 10� +33 1 48 24 82 00 • +33 1 48 00 91 [email protected]
EKW Italia
Via del Lavoro, 21 • I-20049 Concorezzo MI� +39 039 62 80 31 • +39 039 62 80 32 2www.ekw.it • [email protected]
EKW Asia Pacifi c
37-2, Jalan 23/70A • Desa Sri HartamasMY-50480 Kuala Lumpur� +60 3 6203 5223 • +60 3 6203 5229www.ekw.com.my • [email protected]
EKW do Brasil Rua Victor Konell, 201 • Bairro Testo CentralBR-89107-000 Pomerode SC� +55 47 387 8585 • +55 47 387 8586www.ekwdobrasil.com.br • [email protected]
EKW - KREMEN
Dolenje Mokro Polje 40 • SI-8310 Šentjernej � +386 7 39 33 200 • +386 7 39 33 222www.kremen-nm.si • [email protected]
EKW Refractarios de Mexico
Carr. a Pesquería No. 200 Int. 1 Col. LadrilleraMX-66650 Pesquería, N.L. � (52)811774 7132Mobile: (52)81 1627 [email protected]
Notes and sketches
EKW GmbH • Bahnhofstraße 16 • D-67304 Eisenberg� +49 6351 / 409-0 • +49 6351 / 409-171 • www.ekw-feuerfest.de • [email protected]
07/1
3 D
esig
n: w
ww
.cro
sscr
eatio
n.de
EKW GmbH • Bahnhofstraße 16 • D-67304 Eisenberg� +49 6351 / 409-0 • +49 6351 / 409-171 • www.ekw-feuerfest.de • [email protected]
