C3 Splitter plant LINDE DESIGN Splitter capacity 10-18 ton/h

process engineering / machines and plants for process engineering
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item-No.: 164618807 Quantity: 1 Date: 26.07.2024
Year of manufacture: 2012 new machine
Price: 1,500,000 EUR
Manufacturer: Linde design
Model: Splitter capacity 10-18 ton/h
Type of machine: C3 Splitter plant
Description: C3 Splitter plant Linde design Splitter capacity 10-18 ton/h

new machine

The basic design of the splitter package was completed in 2011 by Linde Engineering,
with equipment procurement occurring between 2012 and 2013, based on the detail
design by BARAN Engineering
The splitter package's function is to process raw propylene feed into purified
propylene, with a concentration of 98.25%vol, suitable for use as a feed in
polypropylene plants. The process package includes both pretreatment and posttreatment
purification stages.
Designed to handle two grades of raw propylene simultaneously, namely refinery
grade (75-77%) and chemical grade (90-92%), the process flow involves predrying
the refinery grade propylene in molsieve (3A) dryers, followed by stripping in a
column to remove light ends. The chemical grade propylene is fed directly into the
splitter column due to its higher quality. The splitter column has two different feed
trays to accommodate both feeds at their optimum point.
The column utilizes a heat pump design, employing a 3500 kW Atlas Copco
turbocompressor to compress overhead gas, which is then sent into a single reboiler.
Provision for twin reboilers is included for potential future upgrades. Reflux pumps
are unnecessary in this design, as the reflux drum maintains a higher pressure than
the distillation column.
Further purification of the propylene product occurs through a series of regenerative
and non-regenerative treaters to eliminate components potentially detrimental to
the polypropylene process. Regeneration systems for both refinery grade raw
propylene (dryers) and regenerative propylene product treaters are M922582 integrated into
the package.
All equipment involved in propylene processing is constructed using lowtemperature
impact tested carbon steel to withstand flash temperatures as low as
minus 47°C.
The nominal package design aims to process 10 tons/hr of chemical grade propylene
and 18 tons/hr of refinery grade propylene. However, calculations are made to
handle ultimate design feed rates of up to 14 tons/hr of chemical grade propylene
and 23 tons/hr of refinery grade propylene. Minor upgrades, such as installing a
second reboiler and replacing the rotor and motor for the overhead compressor, are
required to achieve these ultimate feed rates.
seller offer No. resale splitter
Machine in stock: Yes
Seller-item-No.: splitter

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