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BY MDM NUR SHUHADA ARBAAN

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on 19 December 2013

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Transcript of BY MDM NUR SHUHADA ARBAAN

This unit is responsible for producing the required polyethylene in powder form.
responsible for producing the particles catalyst coated with PE powder (prepolymer Powder)
to achieve the particle size in required level for the distribution of the process.
section serves to wrap pallet from airtight storage and put it in a bag before being sent to the warehouse for sales purposes.
produced through the reaction of hydrogen and nitrogen under pressure.
a gas mixture of hydrogen and pure nitrogen in a ratio of 3:1
Natural gas that contains methane and hydrocarbon vapor containing impurities and inert used as a raw material
Natural gas received from crude oil storage terminal processed to remove impurities such as carbon particles and sulfur compounds.
converted into gas mixture containing mostly hydrogen gas, carbon monoxide and carbon dioxide to methane formation
Nitrogen put into vapor gas by adding an optimum quantity of air between the two stages of recovery.
N2 + 3 H2 = 2 NH3
ETHYLENE & POLYETHLENE PLANT
TEST YOUR UNDERSTANDING AND CHECK YOUR ANSWERS .
ETHYLENE PLANT
PROCESS FLOW OF POLYETHYLENE PLANT
APPLICATION OF ETHYLENE & POLYETHYLENE
3. Polymerisation
Prepolymerisation
1.CATALYST PREPARATION
7.PACKAGING
AMMONIA PROCESSING PLANT
AMMONIA PROCESSING PLANT
CONT.......
Receive gas containing ethane after separated from natural gas at the Gas Processing Plant (GPP).
GPP process gas from several gas fields in Terengganu.

POLYETHYLENE PLANT

1. State the seven units of the power plant process polyethylene?

2. Explain the function of conditioning unit?

3. In Polyethylene Plant, which unit responsible for converting dry polymer powder form to pallet form?

4. IS IT FUN TO LEARN THIS CHAPTER???
SELF-ASESSMENT............
to produce a highly active catalyst Titanium chemical compounds
to produce a mixture of Organo-Magnesium (Ziegler).
The unit also serves to activate the catalyst of raw Chromium.
5.PALLETISATION
4. CONDITIONING
6.HOMOGENISATION
This unit is responsible for maximizing the efficiency of gas use in this process through acquisition and usage of the inlet gas
The unit also serves to remove residual hydrocarbons and catalyst residue which is no longer active.
This unit is responsible for converting dry polymer powder form to pallet form for safety and easy to handle
additive was added to improve product characteristic
airtight condition
used as a place for the products mixed and blended before being sent to an airtight storage unit
1. How is ammonia produced?

2. What is the function of CO2 Removal Unit, and explain the processes involved?

3.What is the function Methanation Unit?

APPLICATION OF AMMONIA & UREA

Ammonia is used in the production of fertilizer.
In the rubber industry, it is used as a material to prevent freezing of natural latex and synthetic latex.
It is also used in the food industry as an additive such as monosodium glutamate.
Most of urea production is used for composting.
However, in a small part is used to produce plastic products such as melamine.
MDM NUR SHUHADA BT ARBAAN
GP620 BASIC PETROLEUM & PROCESS
CHAPTER: ETHYLENE & POLYETHYLENE PLANT
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