Petrochemical Technology (TKK-2130)
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Transcript of Petrochemical Technology (TKK-2130)
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Petrochemical Technology(TKK-2130)
13/14 Spring Semester
Instructor: Rama OktavianEmail: [email protected] Hr.: M.13-15, Tu. 13-15, W. 13-15, Th. 13-15, F. 09-11
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Outlines
1. Polymer industry
2. Polymerization process
3. Polypropylene
4. Recent status and technology
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Polymer industryPolymer industry in Indonesia
Petrochemicals are chemical products derived from petroleum and other hydrocarbon sources.
Polymers are substances containing a large number of structural units joined by the same type of linkage. Polymer consists of combination of monomer
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Polymer industryPolymer industry in Indonesia
There are mainly six polymer product comodities
1. Polyethylene2. Polypropylene3. Polyvinyl chloride4. Polyethylene terephthalate5. Polystyrene6. Polycarbonate
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Polymer industryPolymer industry in Indonesia
Amoco Mitsui PTA Ind PTProducts: Purified Teraphthalic Acid
Asahimas Chemical PTProducts: polyvinyl chloride
Chandra Asri PTProducts: LLDPE, HDPE, Polypropylene
Dover Chemical PTProducts: Polyvenil Acetate
DOW Chemical Pacific Ltd PTProducts: Polysterene
Mitsubishi Chemical Indonesia PTProducts: PET Resin
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Polymer industryPolymer industry in Indonesia
Pacific Indomas Plastic Ind (PIPI) PTProducts: Polystrene
Polypet Karya Persada PTProducts: Poly Ethilene Terapthalic (PET)
Polyprima Karya Reksa PTProducts: Pure Terepthalic Acid (PTA)
Standar Toyo Polymer PTProducts: PVC Resin Homo Polymer
TITAN Petrokimia Nusantara PTProducts: Polyethylene
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Polymer raw materials
1. Petroleum
2. Hydrocarbon sources
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Polymerization
1. Initiation step
2. Propagation step
3. Termination step
Polymerization reaction
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PolymerizationInitiation step
H2C H2C C C
H H
H H
80 - 90 oC
± 23 kg/cm2
First step reaction due to pressure and heat
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PolymerizationPropagation step
Reaction of free radical with monomer
C C
H H
H H
H2C H2C80 - 90 oC
± 23 kg/cm2+ = C C
H H
H H
CC
H
HH
H
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PolymerizationTermination step
Monomer chain aggregation
C C
H H
H H
+80 - 90 oC
± 23 kg/cm2C C
H H
H H
C C
H H
H H
CC
H
HH
H
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PolypropylenePolypropylene basic
polypropylene is a valuable polymer and is used as plastic for
making pipes, ropes, fibres, etc
It is manufactured by catalytic reaction in a stirred tank reactor, where Ti and aluminium halides are used as catalysts at a temperature of 60°C−70°C and a pressure of 1−2 MPa
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PolypropylenePetrochemical products demand in Indonesia
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PolypropylenePetrochemical products demand in Indonesia
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PolypropylenePolypropylene supply and demand
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PolypropylenePolypropylene supply and demand
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PolypropylenePolypropylene supply and demand
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PolypropylenePolypropylene supply and demand
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PolypropylenePolypropylene supply and demand
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PolypropylenePolypropylene supply and demand
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PolypropylenePolypropylene recent status and technology
Methanol-to-Propylene Technology
two reaction steps
1. Methanol dehydration to DME on an aluminium catalyst2. Transforming DME or methanol into a variety of olefins. The use of ZSM-5
catalyst yields propylene. Propylene will be processed further into polypropylene
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PolypropylenePolypropylene recent status and technology
Methanol-to-Propylene Technology
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PolypropylenePolypropylene recent status and technology
Propylene Production via Propane Dehydrogenation
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