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Globally establishedpolyolefn plants.Competence in PE and PP projects opens markets.

3  Linde-KCA-Dresden: Polyolen plants

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02 Linde-KCA-Dresden: Polyolefn plants

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03Linde-KCA-Dresden: Polyolefn plants

Knowing what makes the market tick.We’re amiliar with the processes orPP and PE – worldwide.

Polyethylene (PE) and polypropylene (PP) belong to the

polymers with the highest demand and growth rates world-

wide. More than 50 % o all ethylene produced is consumed

in polymerisation processes or the production o PE and PP.

More than 30 years o experience in the polyethylene and

polypropylene market have given Linde a proound knowl-

edge base in both engineering and project execution or

such plants.

Our experience o having constructed PE and PP plants in

numerous countries around the world gives us, Linde, the

capability to ocus on the planning and project develop-

ment required to provide a truly successul turnkey plant.

One-stop individual support

We oer the ull range o engineering services or poly-

ethylene and polypropylene projects, including: 3 Consulting services

 3 Project development

 3 Economical and technical easibility studies

 3 Licensing arrangements

 3 Financing

 3 Arrangement o premarketing and o-take

 3 Support and documentation or authority engineering

 3 Project management

 3 Engineering and design

 3 Procurement

 3 Construction

 3 Commissioning and start-up 3 Training o operational and maintenance personnel

 3 Ater-sales support

Integrating petrochemical complexes

Very ew companies have the know-how to build turnkey

integrated petrochemical complexes. Linde is in a unique

position o being able to oer a complete spectrum o

technologies along the olen/polyolen chain, such as

gas separation, ethylene, propane dehydration, poly-

ethylene and polypropylene, linear alpha olens.

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04 Linde-KCA-Dresden: Polyolefn plants

Working hand in hand. Success throughecient coordination o the complexes.

Our approach is to structure typical polyethylene and polypropylene

plants into separate complexes.

Complex 1

The PE or PP process plant orms the core o the entire unit, comprising

the purication o raw materials, reaction system(s), resin degassing,

vent recovery, additive handling and pelletising systems. These sections

are typically covered by the licensor´s process design package.

Complex 2

Homogenisation and intermediate storage o the pelletised product

take place in the blending and storage area. Finally, the product will

be either loaded as bulk into container trucks or lled into bags – the

bagged product being stored on pallets in a warehouse.

Complex 3

O-sites and utility systems must be provided in order to supply eedstock,

raw materials and plant utilities at optimum operational parameters.

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Superordinate data alignment

Linde-KCA-Dresden GmbH uses computer-based engineer-

ing tools linked to orm an integrated system o in-house

data exchange to perorm the project task required by each

discipline. This highly developed sotware is used or intel-

ligent P&IDs or process engineering and 3D CAD modelling

to develop plant design.

Accuracy through design reviews

It is one o the declared goals o Linde-KCA-Dresden GmbHto involve client engineering and operational sta to the

maximum possible extent during the design phase. The cli-

ent is invited to participate at regular plant design review

meetings, in which all details o plant layout (equipment,

piping, steel structure, buildings etc.) are openly discussed

using the 3D CAD model.

Linde Integrated Management System (IMS)

The Linde IMS was developed in order to secure quality and

timing through the entire engineering process. This business,quality and HSE management platorm links activities and

deliverables o all engineering disciplines during all stages

o the planning process in a database, thus making the

engineering and workfow ecient and transparent or

our clients.

05Linde-KCA-Dresden: Polyolefn plants

Investing saely. Integrated engineeringor fexible reactions.

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Technologies and processes witha uture. Variable, fexible, sae.

06 Linde-KCA-Dresden: Polyolefn plants

Leading technology

Linde-KCA-Dresden GmbH is an Approved Bidding Contractor or the

ollowing technologies:

 3 UNIPOL® PE process o Univation Technologies

 3 UNIPOL® PP process o The Dow Chemical Company

Upon specic client request, alternate technologies can be oered.

Simple processes

Both UNIPOL® PE and PP are fuidised bed gas phase processes, eachproviding a maximum o operational saety and fexibility, combined

with low capital investment, due to the relative simplicity o the technol-

ogy derived rom reliable equipment and moderate operating conditions.

A broad range o products

The UNIPOL® PE and PP processes oer clients the unique opportunity

to produce the widest range o products or the market requirements

o today and tomorrow, providing or such product applications as lm,

pipe, tubing, blow moulding, injection moulding, roto moulding, bres etc.

UNIPOL® PE and PP – the process chain

Raw material purifcation

The raw materials are treated to remove poisons which could negatively

aect the catalyst perormance. Other specied chemicals are simply

used as received, without urther treatment.

Reaction system

A compressor circulates the reactor gas through a heat exchanger to

fuidise the reactor bed and remove heat rom the polymerisation reac-

tion. The product is conveyed to the degassing system.

Degassing

The product is treated to remove residual hydrocarbons. The purged

product is combined with additives and ed into the pelletising system.

Pelletising

The combined granular resin and additives are intensively mixed, knead-

ed and melted beore being pelletised. Ater being dried, the pellets are

conveyed to the product handling acilities.

Product handling

This process section is tailored to the requirements o the client. There-

ore, the product handling is designed in close cooperation betweenthe client and Linde-KCA-Dresden GmbH. We can oer all equipment

required or dense and dilute phase conveying, elutriation, blending,

bulk storage, bagging, packaging and pelletising acilities etc.

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07Linde-KCA-Dresden: Polyolefn plants

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Planting seeds or the uture.

Our customers’ success is our success. With innovative technologies and our employees’ extensive know-how, we are consistently

turning our customers’ goals into our own – in a air, transparent and cost-conscious manner. Thereore, every plant we build is a

reerence or the next one – creative in its concept, ecient in its implementation.

As one o the leading companies in the planning and construction o chemical, gas, biotechnological and pharmaceutical plants, we

oer our customers the security o consistently high quality standards. In cooperation with reliable business partners, we combine

capacity and expertise in order to realise projects o any dimension.

We regard every assignment as a chance to dene a new market standard and to expand our strong international position. Driven by

our own perormance capability, it is our goal to make the name Linde a globally recognised seal o quality, with plants that speak or

themselves – and or us.

Linde-KCA-Dresden GmbH

Linde-KCA-Dresden GmbH

Bodenbacher Strasse 80, 01277 Dresden, Germany

Phone +49.(0)351.250-30, Fax +49.(0)351.250-4800, www.linde-kca.com

Postal address:

Postal oce box 210353

01265 Dresden

Germany

House address:

Bodenbacher Strasse 80

01277 Dresden

Germany

Phone +49.(0)351.250-30

Fax +49.(0)351.250-4800

lkca.dresden@linde-kca.com

www.linde-kca.com

Oce Moscow:

115114, Moscow

Letnikovskaja ul. 10

building 2, 8th foor

Russia

Phone +7.495.9871223

Fax +7.495.9871224

lkca.moskau@linde-kca.com