Blow Moulding is a manufacturing process used to produce hollow plastic parts by inflating a heated plastic tube until it takes the shape of a Mould cavity. This method is particularly effective for creating products with consistent wall thickness and complex shapes. Developed in the mid-20th century, blow Moulding has become an integral part of many industries, including automotive, packaging, and agriculture. In agriculture, the process has seen significant advancements and is used for making various products, such as containers for pesticides, irrigation equipment, and even large tanks. This blog will explore the blow Moulding technique, its current practices, applications in agriculture, and future perspectives. Blow Moulding Technique: Process and Variants The blow Moulding process involves several steps: 1. Parison Formation: A plastic tube, called a parison, is extruded. The parison is then pl...
Aspen Hysis 2014.1
1.
Starting Hysis
o
Click
Start
o Click Program | Aspen Engineering Suits | Aspen Hysis 2014.1
2.
Creating New Case
o
Select
File| New | Case or Press Control N
o
This
Open Simulation Basic Manager.
3.
Adding New Components
o
Click
Add button
o
Will
bring component List view.
o
Select
the desired components
o
Double
click or click Add Pure on desired components. Give Component List Name.
4.
Selecting a Fluid Package
o
Select
the Fluid Package Tab in simulation Manager
o
Click
Add Button to create New simulation Package
o
Select
the desired fluid package from the list.
o
Give
Fluid package Name
5.
Selecting Thermodynamic Properties
|
System |
Recommended Proeperty method |
|
TEG Dehydration |
PR |
|
Sour Water |
PR, Sour
PR |
|
Cryogenic Gas Processing |
PR PRSV |
|
Air Separation |
PR PRSV |
|
Atm Crude Tower |
PR GS |
|
Vac Tower |
PR
PROption GS |
|
Ethylene Tower |
Lee Kesler plocker |
|
High H2 System |
PR ZJ GS |
|
Reservoir System |
Steam Package |
|
Hydrate Inhibition |
PR |
|
Chemical System |
Activity Model, PRSV |
|
HF Alkylation |
PRSV,
NRTL |
6.
Entering Simulation Environment
o
Click
on Enter Simulation Environment or Icon
7.
Simulation Environment.
o
The
simulation Environment will be like as below
8.
Adding a Stream
o
Object
Palette : Click on Object Palette button on flow sheet or Press F4
o
Click
On blue arrow button on Object palette window or Select the Flow sheet Menu and
click Add Material Stream
9.
Adding Stream Properties
o
Double
click on stream, Material detail property window will Open as shown
below.
o Require to give minimum Four properties 1. Composition, 2. Temperature, 3. Pressure, 4. Flow rate
o
Click
on Composition, enter the mole fraction of composition.
o Click on Condition, Enter Temperature and Pressure
o
After
entering flow rate, Green bar indicate Condition for solving equation is
fulfilled.
o
Also
Stream Colour is changed to Dark Blue.
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