
Product Features and Advantages
Advanced separation technology: Adopt the latest generation of cryogenic distillation and PSA/VPSA technology to ensure gas purity up to 99.9995%
Efficient and energy-saving design: Equipped with heat exchanger and energy recovery system, energy consumption is reduced by 15-20%
Intelligent control system: Integrated PLC/DCS automation control to achieve remote monitoring and intelligent adjustment
Modular structure: Easy to transport and install, and can flexibly expand production capacity according to demand
Environmental protection and safety: Meet the latest environmental standards and equipped with multiple safety protection systems
ASU unit working principle diagram

NEWTEK has more than 30 years of experience in the air separation industry and has brought together a group of top experts in cryogenic engineering and gas separation. Our technical team is not only proficient in traditional ASU technology, but also continues to track the latest developments in the industry to provide customers with the most cutting-edge solutions.
Full-service system
According to the specific needs of customers:
Site condition assessment
Process design
Equipment selection and configuration
Energy efficiency optimization recommendations
Operator training: comprehensive theoretical + practical training

What are NEWTEK's core advantages in the field of air separation units?
NEWTEK has 30 years of experience in the air separation unit industry. Our core advantages include:
Senior technical team: composed of more than 20 cryogenic engineering experts with an average of more than 15 years of industry experience
Full-process service capabilities: full-industry chain services from design consultation to turnkey projects
Mature technical solutions: 200+ air separation projects have been completed, covering all mainstream processes
What types of air separation unit solutions can NEWTEK provide?
We provide a full range of air separation solutions:
By scale: small (<1000Nm³/h), medium (1000-20000Nm³/h), large (>20000Nm³/h)
By process: cryogenic air separation, PSA nitrogen production, VPSA oxygen production, membrane separation, etc.
By use: industrial gas, medical oxygen, electronic grade gas and other special applications
By model: new projects, renovation and upgrading, leasing services, etc.
What specific services does NEWTEK's turnkey project include?
Our turnkey projects include seven modules:
Preliminary consultation: feasibility study, scheme design, investment estimation
Engineering design: process package development, equipment selection, construction drawing design
Procurement management: equipment supervision, logistics coordination, arrival acceptance
Construction management: progress control, quality supervision, safety control
Commissioning and start-up: single machine commissioning, linkage test run, performance assessment
Training services: theoretical training, practical guidance, emergency plan
Operation and maintenance support: remote diagnosis, spare parts supply, regular return visits
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