Core Technology:
This process focuses on pressurizing liquid oxygen (LOX) within a cold box using a liquid oxygen pump, then reheating and vaporizing it through a heat exchanger to directly produce a high-pressure gaseous product (GOX). It integrates advanced technologies such as molecular sieve purification, high- and medium-pressure heat exchangers, structured packing columns, and full distillation for argon production.
This process utilizes the classic "separation first, compression second" model, initially producing low-pressure oxygen, which is then compressed to the required pressure using a dedicated oxygen turbocompressor. The technology integrates molecular sieve purification, a full low-pressure heat exchanger, and full distillation for argon production.
In the oil and gas sector, our air separation units (ASUs) are central to ensuring efficient and safe operations. In downstream refining, oxygen (O₂) is used to enhance combustion in sulfur recovery units (such as the Claus process), effectively treating sulfur-laden waste gases, improving oil quality, and meeting stringent environmental standards. Oxygen is also a key feedstock in some gasification processes. Nitrogen (N₂), a safe inert gas, is widely used for purging, inerting, and protecting vessels and pipelines, preventing explosion risks and serving as the "guardian" of safe production in refineries.
In upstream production, nitrogen plays an even more prominent role. It is widely used for enhanced oil recovery (EOR) by injecting it into reservoirs to maintain pressure and push crude oil to production wells. It is also essential for well stimulation (such as nitrogen gas lift) and pipeline pressure testing and purging operations. Our ASUs provide a stable, reliable, and large-scale gas supply for these continuous and critical processes. Their high reliability, flexible load adjustment capabilities, and high-purity products make them ideal for addressing upstream operational fluctuations and ensuring downstream production safety.
FAQ
Are NEWTEK's EPC solutions standardized, or can they be customized to meet the specific needs of our industry?
One of NEWTEK's core strengths is providing highly customized solutions. We deeply understand that different industries, such as textiles, metallurgy, and chemicals, have unique process and operational requirements. Therefore, our EPC and turnkey engineering services are not "one-size-fits-all" standard offerings. Instead, we work closely with clients from the project inception to deeply understand their specific goals, challenges, and industry regulations, thereby tailoring the most appropriate project solutions.
Communication and interface coordination are major challenges in our complex industrial projects. How does NEWTEK tailor its project management to address this?
This is the core value of our services. To address the communication and coordination challenges of large and complex projects, NEWTEK will establish a dedicated, experienced project management team. This team will serve as the sole interface, tailoring a clear and efficient communication process and decision-making mechanism, proactively managing all internal and external interfaces (including design, procurement, construction, and equipment suppliers), ensuring smooth information flow and timely issue resolution, thereby ensuring efficient project progress.
We are a chemical company and require highly specialized engineering design. How does NEWTEK ensure its technical solutions precisely match our requirements?
NEWTEK possesses extensive expertise and resource integration capabilities in gas engineering and related industries. At the initial stage of the project, our technical experts will conduct in-depth technical discussions with your team to fully understand your process requirements, safety standards, and performance metrics. Based on this, we will integrate top-tier design resources and industry best practices to customize the most technically optimized and reliable design solution for you, ensuring that your stringent requirements for professionalism, safety, and efficiency are met from the outset.
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