Description

Shanghai Pioneer Electrical Technology Co., Ltd. (SPTLE) is a high and new tech company specialized in research, development and production of air compressing, air separation, air purification, air drying equipment. We provide a variety of non-standard industrial gas purification equipment, technical advice and services for enterprise customers.

At present our products are widely used in petroleum chemical, metallurgy, heat treatment, pharmaceutical industry, food industry, chemical fiber, rubber, glass, papermaking, semiconductor and so on. Meanwhile we also offer transformation, upgrading, repair and maintenance for consumers..

Description:

Cryogenic air separation processes are routinely used in medium to large scale plants to produce nitrogen, oxygen, and argon as gases and/ or liquid products. 

Cryogenic air separation is the preferred technology for producing very high purity oxygen and nitrogen. It is the most cost effective technology for high production rate plants.  All plants producing liquefied industrial gas products utilize cryogenic technology. 

The complexity of the cryogenic air separation process, the physical sizes of equipment, and the energy required to operate the process all vary with the number of gaseous and liquid products, required product purities, and required delivery pressures. 

Nitrogen-only production plants are less complex and require less power to operate than an oxygen-only plant making the same amount of product.  Co-production of both products, when both are needed, increases capital and energy efficiency.