Butadiene Petchem Presentation

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BUTADIENE

HAIRIE HELMAN (2010513473)

SYAHIRAH HARUN (2010141155)

AFIF BAZLAA JUWAHIR (2010770233)MOHD. RIDZUAN MOHATAR (2010167473)

LECTURER : PN. RAFEQAH RASLAN

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HISTORY… 

1863 1886 1910

Sergei Vasilyevich Lebedev

In 1929, Eduard Tschunker and Walter Bock, working for

IG Farben in Germany, made a copolymer of styrene and

butadiene that could be used in automobile tires.

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Butadiene

Extraction from C4 

hydrocarbons

Dehydrogenation

of n-butane

Chemical conversion

from ethanol or n-butene

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 MECHANISM

PRESENT BY :

SYAHIRAH HARUN (2010141155)

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Dehydrogenation of C4

McKetta Jr, J. J. (1977). Encyclopedia of Chemical Processing and Design . New York: Marcel

Dekker, INC.

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n-Butane + Heat → n-Butene + Butadiene + Hydrogen

Houdry Catadiene process (Lummus Technology)

Dehydrogenation of C4

Butadiene. (2012). Retrieved November 2014, from Chemicals & Petrochemicals Manufacturer

Association : http://www.cpmaindia.com/butadiene_about.php

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McKetta Jr, J. J. (1977). Encyclopedia of Chemical Processing and Design . New York: Marcel

Dekker, INC.

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Steam cracking Dehydrogenation of

C4

Raw material crude butadiene

(by-product from

ethylene production)

n-Butane

Temperature (˚ C)  700 - 850 600 - 680

Pressure (kPa) 7000 20.67

Purity 75% 50%

Catalyst - a-Cr-Al2O3

McKetta Jr, J. J. (1977). Encyclopedia of Chemical Processing and Design . New York: Marcel

Dekker, INC.

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USES&

APPLICATION

PRESENT BY :

MOHD. RIDZUAN BIN MOHATAR (2010167473)

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APPLICATION

andUSES

Synthetic Rubber

Adiponitrile

to produce

Polybutadiene

Styrene-butadiene latex

Nitrile rubber

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PRESENT BY :

HAIRIE BIN HELMAN (2010513473)

SAFETYMEASURE

& WASTETREATM

ENT

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HazaqdIdentification

N-butane (feedstock)

• colourless gas, with boiling point -0.5°C

• Highly flammable

• Contact with liquid can cause frostbite.

Butadiene (Product)

• Boiling point -4.4°C

• Extremely reactive with oxidizing material

• Carcinogenic

• Skin contact can cause frostbite.

Chemical Datasheets. (n.d.). Retrieved October 7, 2014,from http://cameochemicals.com

P

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Possible Emissions

Offgas from the

recovery section

reheat effluent at the reactor

Fugitive emmisions

From mechanical

equipment

mi io

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Emissionspqevention and

safety measuqe• reheat effluent can be sent to a thermal orcatalytic incinerator

• dual mechanical seals.

• sampling connections with closed purge systemor closed vent system.

• All open-end valves or lines are equipped with acap or plug.

• PPE for handling chemicals

Lummus. (n.d.). CATADIENE Dehydrogenation of Butane.

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WASTE TREATMENT

STEAM STRIPPING PROCESS :

• Separate water and organic substances troughdistillation process.

• Water become heavy product and volatile organicas a light

• Used since only small concentration of organic inthe feed.

• Temperature as a main function.

Miller, L. M. (1978). Investigation of Selected Industrial Contaminants :Butadiene. Washington: Franklin Research Centre.

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ENVIRONMENTAL ISSUES

&SUSTAINABILI

TY

OF THEPRODUCT PRESENT BY :

AFIF BAZLAA JUWAHIR (2010770233)

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What happensto butadiene

when it entersenvironment? 

Breaks downquickly in

sunlight anddegrades in theair with a half-life of less than

two hours

Moderatelytoxic to aquatic

organisms.

Has a lowpotential to

bioaccumulate

Biodegradation

is not likely tocontribute

significantly toremoval of

butadiene fromthe soil

High volatility

& low-watersolubility

USEPA (2002). Environmental Protection Agency Health assessment of butadiene.

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 Butadiene Chemical

Industqy

UEM (2008). Engaging Sustainability from Within. Sustainability Report 2008.

PetrochemicalIndustry has

enabledchange of: 

Life Style

Mobility &Connectivity

EconomicGrowth 

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RISKS & SOLUTIONS

RISKS/ISSUES SOLUTIONS

Non-renewable inputs  Renewable inputs 

High process energy content

 Lower energy processes (catalyst, separation)

By-product Wastes, especially CO2  Carbon and resource efficiency

By-product minimization/utilization   CO2 capture and conversion 

Open Loop/Single use Recycle Technology

UEM (2008). Engaging Sustainability from Within. Sustainability Report 2008.

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 OUTCOMES

Reducing theintensity ofour global

environment-al issues 

Build on a tradition ofInnovation, with

increased urgency 

Developingnew productsand

applicationsthat satisfydemand and

supply.

Prepare for expectationsof higher levels of

technology 

Face into thechallenges of

GlobalSustainability  

UEM (2011). Leading Change. Sustainability Report 2011.

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CONCLUSION

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