Stove and Blast Furnace Valve Technology - Paul...
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Blast Furnace Technologies Stove and Blast Furnace Valve Technology
Transcript of Stove and Blast Furnace Valve Technology - Paul...
Blast Furnace Technologies
Stove and Blast Furnace Valve Technology
Paul Wurth’s advantage in carrying out large-scale projects is that the latest technologies and re-quested services for the construction and mod-ernisation of complete blast furnace plants are all found under the one roof.
Paul Wurth has a tradition of leadership in blast furnace engineering. Practical designs, systems and equipment have been the product of a dedi-cated and experienced team interacting with plant operators.
The gas produced in the blast furnace is an im-portant energy source in the efficient operation of an integrated steel plant. The primary purpose of the gas cleaning system is to produce a clean gas that can be burned in the hot blast stoves, coke ovens, mills reheat furnaces and power stations.
The Paul Wurth Group has many years of success-ful hot blast system design experience. The layout of the hot blast stoves, hot blast mains and mixer assemblies is unique to each project. Adapting existing stoves to enlarged furnaces is an added complexity. Paul Wurth has proven its ability to tackle these challenges. The final design includes pressure compensation and the choice of appro-priate valving.
Paul Wurth supplies the complete collec-tion of valves for hot and cold blast control, chimney valves, crude gas bleeder valves, equalizing/relief valves, as well for the complete stove regulation, and cares for concept and detail engineering, manufac-turing, erection and commissioning of the complete hot stove plant.
COMBUSTION AIR
HOT BLAST
COMBUSTIONGAS
COLD BLAST
WASTE GAS
WGV
1
CBV
1
CAIV
1
HBV
1
CGIV
1GS
V 1
GVV
1
WGV
2
CBV
2
CAIV
2
HBV
2 CGIV
2GS
V 2
WGV
3
CBV
3
CAIV
3
HBV
3 CGIV
3GS
V 3
MIXER
SNORT
CBM
V
BLAST FURNACE
BDV
HBIV
GV a
bove
cyclo
ne
GVV
2
GVV
3
PRV
1
DPV
1
PRESSURE RELIEF
DPV
2
DPV
3
CAFOV
AIRPREHEATER
GASPREHEATER
ANN
ULAR
GAP
SC
RUBB
ER
GV EQUALIZING/RELIEF VALVE
BLEEDER
GRITZ
KO
NET
TRT
WASTE GAS STACK
USERS GCP SEPTUM VALVE
TRT
MSV
IGV
OGV
IGV
OGV
WGL
V
CACV
1
CACV
2
CACV
3
CGCV
1
CGCV
2
CGCV
3
BFEXHBFEXHSO
CBCV
PRV
2
PRV
2
CBM
CV
CGGV
1
CGGV
2
CGGV
3
CGGMV
PSV
HOT BLASTSTOVE 1
HOT BLASTSTOVE 2
HOT BLASTSTOVE 3
CYCL
ONE
Blast Furnace gas and air flow diagram
* alternative design depending on Gas Cleaning Plant layout
*
Paul Wurth Stove and Blast Furnace Valve Technology
4
8
9 10
14
11
15
7
12
18
13
3
2
65
16
17
1
Equalizing / Relief Valves (1)
ND 250, 400, 500
Coffee Pot Bleeder® (2)
GV – Goggle Valves:ND 450–3200
• goggle valve above cyclone / dust catcher
slide open type (3)
• IGV, OGV – TRT google valves • CGGV – combustion gas line
isolation valve slide type (4) / swing type (5, 6) close / open type
Two Lever Valves (7, 8):ND 450–3200
• CBV – cold blast valve• CBMV – cold blast mixing
shut-off valve• CAIV – combustion air
shut-off valve• CAFOV – combustion air fan valve• CGIV – burner valve (combustion gas
isolation shut-off valve)• GSV – gas safety valve• WGV – waste gas valve• mixing gas / booster shut-off valve
DEV – Double Eccentric Valves (9):ND 150–2000
• GVV – combustion gas vent valve• PRV – pressurizing line shut-off valve
(pressure relieve valve)• DPV – depressurizing line shut-off
valve (pressure equalizing valve)
• MSV – TRT main by-pass goggle valve• PSV – combustion air vent valve
Snort Valves:ND 1000–1600/500–1000
• piston type (10)
• double eccentric vent valve type
BDV – Back Draft Valves:• gate type (11)
ND 600–800
• coffee pot type (12)
ND 500–1200
HBV – Hot Blast Valves (13): ND 600–2000
• gate type
Butterfly Valves (14):ND 600–2000
• CACV, CGCV, CBMCV, CBCV – combustion air / combustion gas regulation valves
• septum valve
EXV – Explosion ValvesND 400–600
• BF, CO gas explosion flap (15)
• BF, CO gas explosion wedge shut-off valve (16)
Louver Valves• WGLV – waste gas louver valve (17)
ND 2300
Dust Discharge Valves• Gritzko® II (18)
Paul Wurth Valves:
Ironmaking
The Paul Wurth Group is today one of the world leaders in the design and supply of complete plants, systems and processes as well as specialised mechanical equipment for
the iron & steel industry: Blast Furnaces & Auxiliary PlantsCoke Making PlantsAgglomeration Plants Direct Reduction PlantsEnvironmental Protection, Recycling & Energy-Saving Technologies
other industries:Systems & Equipment for Non-Ferrous Pyrometallurgy, Electrometallurgy & Residue TreatmentValve Solutions for Oil & Gas Downstream ProcessesIntralogistics Solutions for Heavy LoadsEngineering & Project Management for Civil Construction and Infrastructure Projects
Feasibility Studies – Conceptual, Basic and Detail Engineering – Project Management – Plant and Components Supply – Turnkey Projects – Assistance in Plant Assembly and Commissioning – Technology and Operations Consultancy – On-site and Remote Operational Assistance – After-sales Services
Engineering & Technology worldwide
Paul Wurth S.A.32, rue d’AlsaceL-1122 LuxembourgPhone: (+352) [email protected]
VCA**CERT
IFIED SAFETY SYSTEM
VINCOTTE
ISO 9001
BUREAU VERITASCertification
N° BXL 05000141
Group members:
EUROPE
Paul Wurth Italia S.p.A.Genova, ITALYPhone: (+39) 010 640 [email protected]
Paul WurthRefractory & Engineering GmbHMainz-Kastel, GERMANYPhone: (+49) 6134 606 [email protected]
Paul WurthUmwelttechnik GmbHEssen, GERMANYPhone: (+49) 201 [email protected]
Paul Wurth, a.s.Ostrava, CZECH REPUBLICPhone: (+420) 595 155 [email protected]
Paul Wurth Moscow Representation Offi ceMoscow, RUSSIAPhone: (+7) 495 721 [email protected]
Paul Wurth KovrovKovrov, Vladimir region, RUSSIAPhone: (+7) 49232 [email protected]
Paul Wurth Ukraine Representation Offi ceMariupol, UKRAINEPhone: (+380) 629 41 18 [email protected]
Paul Wurth International Site Services S.r.lGenova, ITALYPhone: (+39) 010 640 [email protected]
Joint company of Dango & Dienenthal andPaul Wurth:TMT – Tapping Measuring TechnologySiegen, GERMANYPhone: (+49) 271 4014 0
Luxembourg, LUXEMBOURGPhone: (+352) 261920 [email protected] •www.tmt.com
Joint Company of SAB and Paul Wurth:
VCL – Valve Competence LuxembourgGrevenmacher, LUXEMBOURGPhone: (+352) 27 68 [email protected] – www.vcl.lu
Joint company ofSMS group and Paul Wurth
AMOVALentzweiler, LUXEMBOURGPhone: (+352) 2685 2000
Netphen, GERMANYPhone: (+49) 2738 21 [email protected] • www.amova.eu
AMERICASPaul Wurth Inc.Valparaiso, Indiana, USAPhone: (+1) 219 756 [email protected]
Paul Wurth do BrasilBelo Horizonte, M.G., BRAZILPhone: (+55) 31 3228 [email protected]
Paul Wurth do Brasil Montagens e Manutenção LtdaBelo Horizonte, M.G. BRAZILPhone: (+55) 31 3228 [email protected]
Paul Wurth de Mexico SA de CVAtizapan, MEXICOPhone: (+52) 55 1106 [email protected]
ASIA
Paul Wurth Metal Technology(Beijing) Co., LtdBeijing, P.R. CHINAPhone: (+86) 10 8405 [email protected]
Beijing Paul Wurth Trading Co., LtdBeijing, P.R. CHINAPhone: (+86) 10 8405 [email protected] Wurth India Pvt. LtdGurgaon, INDIAPhone: (+91) 124 [email protected]
Paul Wurth International S.A.Taiwan BranchKaohsiung, TAIWANPhone: (+886) 7 33 93 [email protected]
Paul Wurth International S.A.Korea BranchSeoul, KOREAPhone: (+82) 2 553 [email protected]
Paul Wurth Vietnam Co., LtdHo Chi Minh City, VIETNAMPhone: (+84) 8 73 000 [email protected]
Joint company ofIHI Corporation and Paul Wurth:
PAUL WURTH IHI Co., Ltd.Tokyo, JAPANPhone: (+81) 3 6630 [email protected]
© Copyright 2009–2017 Paul Wurth S.A. – all rights reserved
Non Contractual Data: Paul Wurth believes that the data contained in this folder are correct and accurate, but cannot guarantee same or better performances for any specific site without a detailed quote. Patents and Patents pending. — Paul Wurth equipment and processes are protected in many countries by patents.
Paul Wurth, the Paul Wurth Logo, Coffee Pot Bleeder and Gritzko are trademarks of Paul Wurth S.A. and may be registered in your jurisdiction.
