Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
Tuyere remote monitoring system
Tuyere Remote Monitoring System
최상의 고로 운전을 위한 감시시스템 소개
Jan. 2013
EAST SEA CORPORATION
ADD.:Dongmyeong Bldg., 982, Daejam-dong,
Pohang, Korea
TEL: +82-54-282-0151, FAX: +82-54-274-9090
E-mail : [email protected]
Tuyere remote monitoring system
Table of contents
OVERVIEW
- MONITOR & SYSTEM RACK -------------- 3
- IMAGE PROCESSOR----- - ------------ 4
- MONITORING DISPLAY------------------ 5
Ⅰ. SYSTEM INTRODUCTION-------------- 6
Ⅱ. SYSTEM COMPOSITION--------------- 7
Ⅲ. TYPICAL LAY OUT------------------ 9
Attachment : Main parts catalogue
- Tuyere Camera Unit
- Image Processor Computer
- Main System Rack
- Local System Panel
- Reference list
Tuyere remote monitoring system FLOW CHART
노심COKE
Tuyere remote monitoring system OVERVIEW
CONTROL ROOM
CAST HOUSE
LOCAL PANEL
TUYERE CAMERA UNIT
SYSTEM RACK
IMAGE DISPLAY
TEST MONITOR
Tuyere remote monitoring system
• Combustion status monitoring
- Real time tuyere video remote
display
• Tuyere condition
monitoring - Lance distortion monitoring
- PC ejection monitoring
- Tuyere leakage monitoring(Option)
- Tuyere bending monitoring(Option)
• Abnormal tuyere alarm function
Tuyere automatic remote monitoring system by visual display unit and camera optical device !!!
Main system panel
MONITOR & SYSTEM RACK
Tuyere remote monitoring system
• Easy assembly and disassembly of camera
• Easy and convenient angle adjustment
• Half mirror method by available observation through pipe line
• Easy maintenance!
• Light and hard alumium
material !!
• Strong Non-rust finishing !!!
Mian housing(General) Drawing of installed camera
Mian housing
(Water-proof type)
Visual Camera Unit
Tuyere remote monitoring system
☜ Tuyere Video display unit at operating room
☜Tuyere status monitoring display
(Temperature, brightness etc. )
History management
display ☞
Tuyere Video display unit (Visual,temperature )
Tuyere remote monitoring system
Tuyere flame temperature measurement program
Actual Image
Actual Image
Measurement video range
Measurement video range
※ Measuring result : About 1,800 of temperature measurement by tuyere vedio.
Tuyere remote monitoring system
1. System outline
Blast furnace and Corex process made molten iron have several tuyres to circle
direction at bottom level, supply high temperature combustion air and pulverizing
coal through tuyeres. It will produce molten iron by making conbustion at high
temperature through tuyeres.
Tuyeres of main process will be always observed through pipe line by operator at
site and automatic remote monitoring.
Video camera unit will be installed at tuyere end and operator can observes inside
tuyere through it and digital video processor unit will be installed,convert video
signal by digital transmission unit and operator can see normal or abnormal
condition inside tuyere through visual monitor at operating room and all tuyere
conditions can be seen.
Ⅰ. System introduuction
• Conbustion condition monitoring
- Real time tuyere video remote display
• Tuyere condition monitoring
- Lance distortion status monitoring
- PC injection monitoring
- Tuyere leakage automatic monitoring
- Tuyere bending monitoring
• Abnormal Tuyere alarm function
Tuyere remote monitoring system Ⅱ. System Configuration
TYPE - A
Tuyere remote monitoring system
TYPE - B Main OP Room
Tuyere remote monitoring system
NO Item Remark
① Tuyere monitoring camera
② 50 Inch PDP MONITOR
③ SYSTEM RACK
④ LOCAL SYSTEM PANEL
③ ④
①
②
Optical CABLE
Ⅲ. Typical Layout
OP room
Tuyere remote monitoring system
NO Supply date
Company Tuyere qty Remark
1 Oct.2005 Kwangyang BF 1, 5 36 x2 EA
2 Sep.2006 Pohang BF 3 38 EA
3 Feb.2007 Kwangyang BF 2,3,4 110 EA
4 May 2007 Pohang FINEX 1 24 EA
5 Jun.2007 Pohang FINEX 2 28 EA
6 Sep.2007 Pohang BF 2 28 EA
7 Dec.2008 Pohang BF 1 24 EA
8 Feb.2009 Foundry BF 20 EA
9 Oct.2010 NSC, JFE in Japan 12 EA
Reference and Patent
1. Reference
Item Description Application No. Remark
Application of Patent
Tuyere automatic monitoring unit by visual camera
10-2004-0110689
Registration of Program
Program for BF tuyere inside remote monitoring
2004-01-129-005540
Registration of design
Camera housing for BF monitoring
30-0432359
Registration of utility model
BF tuyere monitoring unit 20-0417055
2. Patent
Tuyere remote monitoring system
This system is patent product
(20-0417055, 30-0432359)
Copper products
East Sea Corporation
Dongmyeong Bldg., 982, Daejam-dong
Pohang, South Korea
Tel: +82-54-282-0151 / 8151
Fax: +82-54-274-9090
Email: [email protected]
LISTLIST
� COMPANY PROFILE
� PROCESS
� EQUIPMENT
� MEASURING INSTRUMENT
� MAIN CUSTOMER
� PRODUCT LIST
Company Introduction
� Establish : July 1, 2000
� Business Kind :Engineering & Trading
- Trading : Export and Import of Materials for Steel Company - Engineering for Stainless Steel Company- Know-How Supply for Stainless Steel Manufacture
� Assets : US$ 750,000.00
� Annual turnover : US$ 7,500,000.00
� Award : Export tower for 5 Millions dollar administered by Korean President (2009”)
Company Introduction
CEO : Dongdeok Kim / Mr.
- Work for POSCO, Korea for 25years (1976 ~ 2000) - Many experience in steel operation and maintenance:
Superintendent and Technical General Mgr.- Maintenance for Hot Strip Mill, Operation for CCP & SMS
& Cold Rolling Mill etc.- Winner for Award administered by Minister of Knowledge Economy - Winner for Award administered by Minister of Knowledge Economy (2009)
Business Concept- Win-Win strategy- Mutual benefit
Business Target- High quality- Competitive price- Developed technology- The most suitable for Production- Reliable After Service
Manufacture Process
Welding Machining
One stop Manufacturing
Design Casting
WeldingTIG(different material)MIG(AL, Copper)Brazing
Finishing Packing
Machining
- Lathe
- Boring- Milling
Inspection
Equipment(1)
Equipment Description Qty The year of Manufacture Manufacturer
Electric Furnace 1,500 Kg 2 2004 PILLAR(USA)
Electric Furnace 600Kg 2 2002 INDUCTHOM
Centrifugal Machine 800 Dx 2000L 5 1994 DONG WON
MOLDING CASTING M/C 2 1996 WOO RIM
MOULDING MACHINE FD-2A 2 1992 KOREA
SHIN DONG
SHOT BLAST HG-2A 1 1999 KOREA SHOT
CUTTING MACHINE 1 1991 WON JUNG
Boring Machine BT-110 2 2003 SIBAURA
Equipment(2)
Equipment Description Qty The year of Manufacture Manufacturer
Lathe 580*1550L 2 1992 JAE IL
Lathe 1000*5000L 1 1991 Soviet Union
Drilling 2 2 1993 DAE SUNG
Sand Mill 5 HP 1 1991WOOSHIN
METAL
Sand Blender 3 HP 1 1991 WOOSHIN METAL
Milling 800 * 3000 1 2007 DAE SUNG
TIG Welding M/C 800A 4 2000 MILLER
MIG Welding M/C 500A 1 1999 HITACHI
NC Milling800*1000*3200
STN-8U1 2005 STONIC
Measuring instrument(1)
NO MEASURING INSTRU MODEL Q,T MAKER YEAR
1 SPECTROMETER 1 BAIRD(USA) 2001
2THICKNESS
MEASURING M/C1 USA 2002
3CONDUCTIVITY
MEASURING M/C1 USA 1999
4 HEIGHT GAGE 3 1992
5 V BLOCK 2 1994
6 HARDNESS TESTER BRINELL 1 SHIN POONG 1998
7 LENGTH TESTER 10 TON 1 SHIN POONG 1998
Measuring instrument(2)
NO Measuring Instrument MODEL QTY MAKER YEAR
8HYDRO ANALYSIS
EQUIP.1 1996
9 VERNIER ALIPERS 150~600 mm 9 MITUTOYO 1993
10 CYLINDER GAGE 18~350 mm 5MITUTOYO
1994
11 MICRO METER 0~350 mm 12MITUTOYO
1993
12 THERMOMETER 1400 C 1 MORGAN 1995
13 BLOCK GAGE 2 1990
Main customer(1)
COMPANY NAME ITEM REMARK
POSCO (Pohang)BUSH & LINER, SLIPPER METAL,
BURNER ASS’Y
POSCO (GwangYang)
ELECTRODE (BE-CU), WATER JACKET(GwangYang)
ELECTRODE (BE-CU), WATER JACKET
Hyundai SteelWATER JACKET, ELECTRODE HOLDER,
LANCE NOZZLE, BURNER ASS’Y
DongGuk Steel WATER JACKET, LANCE NOZZLE
KOREA IRON&STEEL
WATER JACKET, BURNER ASS’Y
Main customer(2)
COMPANY NAME ITEM REMARKS
DAIDOSTOOL, ELECTRODE HOLDER,
WATER JACKETJAPAN
JFE STEEL BUSH & LINER JAPAN
NIKKO WATER JACKET, ELECTRODE HOLDER JAPAN
ISPAT STEEL WATER JACKET , BURNER , CU-PANEL INDIA
ESSAR STEEL &
JSWLANCE ASSEMBLY , TUYERE INDIA
ERDERMIR &
ISDEMIRTUYERE COOLER & LINER TURKEY
MEGASTEEL &
AM STEEL CU-BOX , CU-PANEL , BURNER MALAYSIA
Product Lists
� High Conductivity Copper Castings
� Conductor, Terminal, Sleeve for Electric- Parts
� Bushing , Cylinder Ring for Marine-Parts
� Worm Wheel for Reducer
� Roll for Paper – Marking Machine
� Oilless Bush , Liner for Press Mold Parts� Oilless Bush , Liner for Press Mold Parts
� Cooling Plate, Stave , Tuyere Cooler & Tuyere for BlastFurnace
� Lance Nozzle for L D Converter
� Water Jacket, Lance Nozzle, Carbon Holder for ElectricFurnace Parts
� Screw Nut, Slipper Metal and Liner for Roll
� Bushing, Metal, Oilless Bush for Industry-Machine Parts
� Adapter , Platen for Welding-Machine Parts
Copper Castings
� Machine parts of iron,
steel, and industrial
machine parts
� Function
:Electrical and thermal
conductors
Copper Castings
TUYERE
� It’s effect is to cool the furnace absorbing heat
of the refractory bricks.
Material : Material :
Min 99.7% Purity of Copper
Electrical Conductivity :
80% IACs Min.
Tuyere Nozzle
Tuyere Nozzle
Tuyere Cooler
Cooling Plate
Copper Stave
Copper Stave
Copper Staves
Lance Assembly
EBT Copper Panel
Lance Nozzle
� High pressure piping and high purity copper
� Welding: two kinds of � Welding: two kinds of different metal.
� Endurance in high temperature and heatness.
Lance Nozzle – 2OXYGEN LANCE
Copper Panel
� Material: High Purity Copper
� High Conductivity and cooling effectcooling effect
� Time Reduction of Maintenance
Copper Panel
Copper Panel
Copper Panel
Copper Panel- EAF
Burner
� Time Reduction
� High pressure piping and high conductivity and high conductivity copper
� Welding: two kinds of different metal.
Burner
Electrode Holder
� Protecting from the high temperature and flame
� Specification:� Specification:
It is differed by the inch of electrode holder.
(10”, 14”, 16”, 18”, 20”, 22”, 28”, 30”)
Electrode Holder – EAF, LF
Aluminum Mast Arm –EAF
Aluminum HOLDER
Aluminum MastArm-LF
Transformer
WIPER ROLL
Bushing
� Machine Parts of iron,
steel, and industrial
machine parts.machine parts.
� Function
: Anti-resistance
SLIPPER METAL
3 M/C TCM TORCH
4 M/C TCM TORCH
SEGMENT
SEGMENT
Thank You!Thank You!
Joan Joan AhnAhnJoan Joan AhnAhn
Mgr. of I&EMgr. of I&E
Fe-Si Briquette
Fe-Si Briquette
Nov. 2011
EAST SEA CORPORATIONADD.:Dongmyeong Bldg., 982, Daejam-dong,
Pohang, South Korea 790-826
Tel: +82-54-282-0151 / 8151 Fax: +82-54-274-9090
Email: [email protected]
Intro
Introduction of our Fe-Si briquette
■ Developed Fe-Si Briquette in order to subsitate Expensive Fe-Si briquette at SMSand reduce the cost
Process of SMS
■ Electric furnace of STS for as Chromium(Cr203) reduction material
■ Ladle of Electric furnace for as Deoxidation
■ Converter of SMS for making Heat-raising
■ SMS for adding the content of Silicon(Si)
Fe-Si Briquette
Process of SMS
East Sea Corp.
Application
Specification of Product
General specification
■ Item : FeSi Briquette (Ferro Silicon Briquette)
■ Type : Briquette ■ Color : Dark Gray
■ Ingredients
Fine Fe-Si (Fine Si-metal) + Special Binders
■ Pohto
Physical/Chemical Properties
East Sea Corp.
■ Physical property
- Intensity: over 60kg/㎠ - Bulk density : 2.0~2.5
- Melding speed: within 3min. (at 1500℃)
Si C S Moisture
Wt(%) 50~55% 5~10 0.10 max. 1.5 max.
■ Chemical property
■ Particle photo by Scanning Electron Microscope (SEM)
100㎛
- Uniform distribution of particles- Fine packing factor
Fe-Si Briquette
Comparison sheetbetween Fe-Si, Silicon carbide and Fe-Si Briquette
Specification of Product
특 성구 분
Main content Fe,Si Si, C Fe, Si
Shape Massive Granule Massive
Gravity 3.4~3.6 1.5~2.0 2.0~2.5
Permeability for steel Excellent Average Excellent
Ferro Silicon Silicon Carbide Fe-Si Briquette
East Sea Corp.
Input Mat’l Price Expensive Expensive Cheap
Reaction rate Average Slow Average
Loss(%) Less Less Less
Product price Expensive Average Cheap
Working envir. Average Bad Average
Total △ × ○
* Fe-Si Briquette has better performance &more reasonable price than Fe-Si Silicon.
* Cost-saving : about 20%
Fe-Si Briquette
Briquetting plant & Customer
Pohang plant for manufacturing Fe-Si Briquette
■ Space : 10,500 ㎡
■ Factory & Office: Three Buildings (3,500 ㎡)
■ Equipments
- Capacity : 15Ton/hr (3,000Ton/Month)
- Raw material storage
- High performance MIXER
- Briquetting Machine
- Curing equip. (200Ton/batch)
Gwangyang plant for manufacturing Fe-Si Briquette
■ Space: 8,000 ㎡
East Sea Corp.
Fe-Si Briquette
■ Space: 8,000 ㎡
■ Factory & Office: Two buildings (5,000 ㎡)
■ Equipments
- Capacity : 20Ton/hr (4,000Ton/Month)
- Raw material storage
- High performance MIXER
- Briquetting Machine
- Curing equip. (300Ton/batch)
Customer list
■ Fe-Si Briquette (50~55% )
- POSCO STS in Pohang & Gwangyang plant
- Domestic market for electric furnace of SMS
(Hyundai Steel, Dongkuk Steel, Etc. )
- Export (Taiwan, Indonesia)
Photos of Equip.
Material Mixer Briquetter
East Sea Corp.
Fe-Si Briquette
Quality control, InspectionCuring Hopper