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BHARAT CUTTING GAS

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BHARAT METAL CUTTING GAS
BPCL WELCOMES ALL
DELEGATES
BPCL : A PROFILE
BPCL is a Fortune 500 company
Second largest oil marketing company
Market share of 23% in 2008-09
Bharat Metal Cutting Gas
Bharat
Metal Cutting
Gas
BMCG is an unique hydrocarbon
industrial gas mixed with an
innovative additive that enhances
flame temperature and produces
fine cut finish at very low cost
compared to DA.
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BHARAT METAL CUTTING GAS IS COMPLETELY SAFE
AND OPERATOR-FRIENDLY.
Explosive limits (flammability) % in air
BMCG ----- 2.3 – 9.5
Acetylene -- 2.5 – 80
Has lower explosive limits in air than acetylene,
therefore, BMCG is less flammable than acetylene.
BHARAT METAL CUTTING GAS IS NON-TOXIC AND
HAS NO BACKFIRE.
IN CASE OF A LEAK, BHARAT METAL CUTTING GAS
CAN BE DETECTED EASILY BECAUSE OF ITS UNIQUE
PUNGENT SMELL.
BHARAT METAL CUTTING GAS IS STORED AT LOWER
PRESSURE, THEREFORE, SAFER THAN ACETYLENE.
Acetylene Cylinder
--is it Dangerous ?
•Un dissolved Acetylene Gas Can Explode
With Shock Only
•Stored Without Filter Pad
•No Fire Required
•Decomposition
•1 Gm C2H2 = 3.5 Gms of TNT
Lakhs
No. of
orders
Lakhs
No. of
orders
BHARAT METAL CUTTING GAS:
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Bharat Metal Cutting gas is fortified with
an innovative additive which enhances
the cutting properties of the gas
Achieves flame temp. around 3000 deg C
- closer to Acetylene (3150 deg. C)
High penetration and faster cutting speed
Very effective for cutting metals of higher
thickness (40 mm & above)
Smooth cutting surface and reduction in
slag formation
Comparison in basic properties and
behaviour of DA & BMCG
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LEL for BMCG = 2.5 %
LEL for DA = 2.5 %
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HEL for BMCG = 9.5 %
HEL for DA = 80 %
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Operating pressure for
BMCG = 0. 5 kgs/cm2
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Operating pressure for DA
= 3 Kgs/cm2 (around 40
psi)
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BMCG cylinder pressure =
3 to 6 kgs/cm2
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DA cylinder pressure = 18
to 20 kg/cm2.
HEATING VALUE OF FUEL GASES
Bharat Metal
Cutting Gas
Propane/LPG
Acetylene
Neutral flame temp. deg.
F
5400
4700
5700
Neutral flame temp. deg.
C
2983
2594
3149
Heat Emission Kcal/m3
Primary flame
Secondary flame
4164
19080
2269
19960
4512
8570
Total heat value Kcal/kg
12030
12030
11932
BHARAT METAL CUTTING GAS: APPROVALS
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Research Design and Standards Organization
(RDSO), Lucknow
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Welding Research Institute (WRI), Trichy
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Naval Material Research Institute (NMRI), Ambernath
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Naval Head Quarters Approval
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Chief Controller of Explosives (CCOE), Nagpur
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Messer, Germany for BMCG usage for gas equipment
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Delhi Metro Rail Corporation
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B.H.E.L.
Advantages of BMCG
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Is marketed in Kgs and could be measured
easily.
Less Carbon formation – hence low
maintenance and long life of nozzles.
Operator friendly.
Reduces fuel inventory.
Yields 40 % cost savings on overall
cutting cost.
Advantages of using BMCG
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Virtually impossible to back fire or flash back
Flame is much less Luminous, so less harmful to
eye-sight
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Less cylinder handling cost
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Lower frequency for changing the cylinders
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Safer as the operating pressure is lower in cylinder
Advantages of using BMCG
пЃµFaster
cutting rate as secondary flame is higher
(19080 Vs 8570 DA Kcal).
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Smooth cutting surface and reduction in
slag formation.
пЃµCompetitively
priced
Easy Change over from DA to BMCG
For BMCG the same torch used for DA can be used.
Only the cutting nozzle has to be changed.
3 seater torch / nozzles give better economy and lesser flash back
BMCG: WE OFFER
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Uninterrupted supply all over India on
door delivery basis
Variety of packages with ease of handling
19 kg, 35 kg, & 47.5 kg cylinders
CENVAT benefit available to customers
Trials at customers’ unit and necessary
Technical Assistance
WE OFFER
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Correct Q & Q
Uninterrupted supply
24 hrs help line
Dedicated sales force
Wider network
Regular awareness and Education on Safety to end
users
MAJOR CUSTOMERS
•Bhillai Steel Plant, Bhillai
•Visakhapatnam Steel Plant, Vizag
•SAIL, Durgapur
•BHEL Hyderabad , Jhansi & Varansi, Tiruchirapalli
•Indian Railway workshops
•BEML
•Larsen& Toubro ( L& T )
•Burn Standard Company, Burnpur
•Hindustan Zink Ltd, Udaipur
•Cochin Shipyard, Cochin
•Hindustan Shipyard, Visakhapattanam
•Singareni collieries , Kothagudem
•Neyveli Lignite Corporation, Neyveli
•SISCOL , Jindal Group
BHARAT METAL CUTTING GAS :
Applications
CUTTING
BRAZING
HEATING
SOLDERING
COATING, GAS
SURFACING
FLAME SPRAYING
FLAME
STRAIGHTENING &
HARDENING
STRESS RELIEF
BHARAT METAL CUTTING GAS
Less operating pressure
Less flash back
PANCHATANTRAS
Lesser
Slag
Cost savings
Min 40%
Lesser carbon
deposits
BHARAT METAL CUTTING GAS
THANK YOU…….
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