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Advanced Technology for Greenfield & Brownfield Projects

Advanced Technology for Greenfield & Brownfield Projects

Integrate the latest proprietary chemical technology into your facility. SL-TECH offers advanced process design packages that are ideal for greenfield projects, and can also be retrofitted into existing plants as part of a strategic brownfield project.
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Why choose us?

Expertise in Both New Builds and Revamps

We have extensive experience managing both greenfield projects, building new facilities from the ground up, and brownfield projects, where we modernize and revamp existing plants to improve efficiency and output.

Scalable Solutions for Any Site

For greenfield projects, we offer scalable solutions from skid-mounted modular plants to large-scale integrated complexes, ensuring we can match the design to your specific site and business goals.

Seamless Integration of New Technologies

Whether it’s a greenfield project or a brownfield revamp, we ensure the seamless integration of our proprietary chemical technology with existing infrastructure or new construction, maximizing overall plant performance.

Related products

Changzhou Sanli Tech International Trade Co., Ltd. is a trusted partner for clients undertaking greenfield and brownfield projects, offering a consistent commitment to safety, quality, and performance. Our greenfield project capabilities allow us to deliver state-of-the-art chemical plants that are designed from the outset for efficiency, safety, and sustainability. We leverage our experience across a vast range of industries, from the Methanol Industry to advanced Polymers, to ensure that the new plant is built with best-in-class technology. For a greenfield project for a UHMWPE (Ultra High Molecular Polyethylene) Plant, we can deliver a facility that sets a new benchmark for productivity and product quality. In the brownfield space, we are experts in the art of the revamp. We can help clients increase capacity, reduce energy consumption, and improve product purity in existing plants. For a brownfield project at a Formaldehyde Plant, we can upgrade the reactor system, install new energy recovery equipment, or replace outdated instrumentation & control systems. Our brownfield services are not limited to major overhauls; we also provide targeted solutions such as adding a new purification unit to an existing Chloroacetic Acid Plant. By combining our deep technical knowledge with a flexible project delivery model, we provide clients with the optimal solution for their specific needs, whether building new or upgrading existing assets.

Frequently Asked Questions

What is the scope of your process design and engineering services?

Our services cover both basic and detailed engineering design. Basic engineering establishes the project's framework, including process simulations and major equipment specifications. Detailed engineering then produces all construction documents, such as 3D models, piping isometrics, and electrical drawings, ensuring a complete and coordinated design.
We design and implement advanced instrumentation and control systems as the central nervous system of the plant. This includes a robust Distributed Control System (DCS) and independent Safety Instrumented Systems (SIS) for precise control, safe operation, and real-time data monitoring, enabling operators to optimize performance and maintain product quality.
Process intensification is a core design philosophy focused on creating more efficient, safer, and compact plants. We apply it by combining unit operations, enhancing heat and mass transfer, and optimizing reactor designs. This leads to smaller footprints, lower energy consumption, and reduced capital costs in plants like our Methylal and Formaldehyde units.
As a global vendor for critical applications, we have a rigorous supplier qualification process. Our mechanical engineers develop detailed equipment specifications, and we partner with reputable manufacturers worldwide. We manage the entire procurement chain, including expediting and inspection, to ensure all equipment meets the highest quality and safety standards.

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Customer Reviews

Stefan Hoffmann

Sanli Tech managed the entire greenfield development of our new Methanol complex from site selection to commissioning. Their comprehensive approach covered all infrastructure, utilities, and the main process plant. The project was executed with precision, and the final facility is a state-of-the-art asset that will serve our operations for decades.

Miguel Alvarez

We engaged Sanli Tech to add a new purification unit to our existing Acetic Acid plant. Their brownfield expertise was evident in their detailed planning for tie-ins and their ability to work within a live operating environment. The expansion was completed with minimal downtime and has increased our capacity by 25%.

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Proven Expertise In Greenfield And Brownfield Project Execution

Proven Expertise In Greenfield And Brownfield Project Execution

We possess extensive experience in both greenfield projects, building new state-of-the-art facilities from the ground up, and brownfield projects, modernizing and expanding existing assets. Our team excels at the unique challenges of each, from managing large-scale logistics to executing complex tie-ins with minimal disruption to ongoing operations.