LDPE
Working with LDPE
Having worked on the design of many of the most recent world scale LDPE facilities using licensed technology, Otto Simon engineers have a detailed knowledge of LDPE technology. This includes integration of these developments into new build plants and refurbished plants for both tubular and autoclave applications.
Many design aspects are unique to an LDPE plant and they require special attention and consideration during the design phase.
Some typical examples include the compressor foundation design and performance, correct consideration and design to resist forces in the main process piping, intercoolers, reactors, and vent systems. It is important that the design coordination between all the involved parties are correctly considered and managed throughout the design process. Our specialist LDPE engineers are experienced with managing all technical post order activities for high pressure and specialist process equipment.
The characteristics and potential for decomposition of ethylene at high pressure require specialist knowledge. Incorrect consideration of these aspects can result in an installation suffering poor performance and excessive downtime for the plant’s entire operating lifetime.
Our team brings deep sector knowledge in the design and operation of industrial processes, enabling us to support projects across the full lifecycle. We deliver plant modifications that improve efficiency, productivity and safety, while also providing concept design through to full project execution including construction and commissioning of new facilities. Our process led multi-disciplinary engineering team ensure our clients receive robust and practical solutions that are tailored to their operational and regulatory environment.
Otto Simon provides specialist services to the high-pressure polymer industry. Based in Manchester, Otto Simon builds upon our 140 year heritage and experience of serving the process and industrial sectors. With a long standing presence and an established reputation for international project achievements, Otto Simon is the ideal partner for the delivery of polymer projects around the globe.
From troubleshooting to refurbishment, plant upgrades and product changes, we can help. Our engineers are familiar with all technologies, legacy to current, and have unrivalled knowledge of the high pressure polyethylene process.
We believe in building strong and lasting relationships with our clients. Much of our work is repeat business from trusted partners who value our collaborative and flexible approach. By tailoring our services to meet each client’s specific needs, and by upholding our values of respect, integrity, responsibility, camaraderie and pragmatism, we support our clients in delivering technically and commercially successful projects.
As an Employee-Owned Trust, every OSL team member is personally invested in the success of our clients, creating a shared commitment to delivering the highest standards of service and long-term value.
ICI Technology
Our Engineers have been intimately involved with ICI’s High Pressure LDPE Technology for over 30 years and have helped numerous clients with process improvements and debottlenecking.
ICI high-pressure technology is still a world-scale process route for Autoclave technology.
Otto Simon acquired the Alkathene Technology Library in 2018. This Library includes all of the most up-to-date technical information for developments with ICI’s autoclave technology, putting us into a unique position to support on-going ICI licensees around the world.
We have excellent relations with the local original equipment manufacturers and can assist in the procurement of spares and latest developed equipment for the ICI Process.
If you would like to speak to someone about process / component improvements or capacity increases please do not hesitate to get in touch.
Engineering & Project Delivery Services
Otto Simon has full capability in delivering Polymer Projects from initial consultations and feasibility studies through to the design, supply, construction and commissioning using in-house knowledge and licensed technology.
Our specialist services for LDPE projects include:
- Feasibility and Concept Studies including Production of / Review of Capital Cost Estimates
- Technology Selection & Due Diligence
- PDP Development
- PDP Verification
- Front End Engineering (FEED) Studies
- Detailed Design Specifications for High Pressure Equipment and Piping Systems
- Project Management Services
- Owner’s Engineer
- Procurement Services for High Pressure Equipment from Enquiry Specifications to Witness Testing
- Modifications to Existing Plant
- Plant Optimisation & Troubleshooting
- Plant Relocation
Plant Optimisation - Troubleshooting, Plant Upgrades, Product Changes
Otto Simon engineers have been intimately involved with LDPE Technology for over 30 years and have helped numerous plant operators with process improvements and debottlenecking.
We are committed to allowing clients to fully utilise the capacity they have, and keep their plants running for as long as is practicable; including producing added value grades, including conversion to EVA production.
Venting, relief and containment strategies and design; in the case of a plant with no containment Otto Simon offer several approaches and technologies for the containment and / or suppression of your reactor contents in the event of depressurisation; and we would be happy to discuss these with you.
From autoclave stirrer configuration to improved conversion in tubular lines, our engineers can help you get the most out of your plant.
Our engineers have been directly involved in new installations and improvements to existing Decomposition Blowdown / Capture / Drench Systems and have experience in a variety of designs as well as in depth knowledge of the efficiency of the implemented solutions on a number of plants around the world.
Independent Testing & Inspection Services
Otto Simon offers fully independent inspection and testing services within Europe and globally to LDPE plant operators and engineering companies. The service is tailored to the specialist nature of LDPE equipment, and is supported by a combined in-house experience of the LDPE industry in excess of 100 years; covering Process, Mechanical, Control and Instrumentation disciplines.
From new equipment workshop inspections to witness and peer review of specialist pulsation and mechanical analysis of pipework and structures, we can offer independent verification of the full spectrum of LDPE related engineering activities. We can also advise and educate new users and engineering companies on the detailed special features unique to the LDPE industry.