The centrifugal compressor and the pipe network form a system of energy supply and use in which the compressor is the energy supplier and the pipe network is the energy user, each of which has its own characteristic curve. When they work together, the energy system can only be balanced when the flow rate through the compressor and the energy head generated by the compressor are equal to the energy of the pipe network and the resistance of the pipe network respectively. This is the intersection of the compressor and pipe network characteristic curve, that is, the joint working point.
DEAR air separation independently developed and manufactured and installed high-purity nitrogen small air separation units KDN-2200, after installation, linkage test, a successful commissioning, the official output of nitrogen products, stable operation after 72 hours, nitrogen output ≥ 2200m³ / h, purity ≤ 100PPm. equipment unit operation of the technical indicators and energy consumption indicators have reached and exceeded the design requirements. The large air separation unit has met and exceeded the design requirements in all technical indicators and energy consumption, and passed the assessment. Both sides signed the acceptance report happily, and the small air separation units, large air separation units and liquid air separation plants of Kaifeng Deere Air Separation were highly evaluated by the customers.
