News

28 Feb 2025

Enhancing Rotor Dynamics Analysis in Centrifugal Compressors: QR_NWPU and RDAP Software

To optimize centrifugal compressor design per API_617, rotor dynamics analysis is vital. QualRotate Machinery uses two finite element/Newmarkβ-based tools—QR_NWPU for single-stage compressors and RDAP for comprehensive dynamic evaluations across linear and nonlinear domains.

19 Feb 2025

Jiangsu Helen Petrochemical CG-411-PTA Reactor Feed Pump Skid Project

Jiangyin City 2024 project for CG-411-PTA reactor feed pump uses advanced tech for China’s first 3.2M ton PTA facility. QualRotate’s skid-mounted design saved 20M RMB. Core features: 10kV motor, high-pressure water seal, integrated lubrication/cooling, and BN3500 monitoring.