Product Functions

One-click import of simulation data. It is convenient and quick. One-click import of process simulation files, supporting simulation files such as PRO/II, Aspen, Hysys, Vmg.

Full-condition relief calculation and analysis. Support relief calculation and analysis of equipment such as towers, pressure vessels, heat exchangers, compressors, reaction cycles under various conditions.

Calculation and selection of safety valve size. Calculate the size of the safety valve strictly in accordance with the calculation method of API 520 and select it according to the provisions of API 526.

One-click generation of report files. Generate a detailed report (calculation book) of the relief volume calculation, a customizable safety valve data sheet, a plant relief volume summary table, and a whole plant relief volume summary table.

Supported Conditions

• Tower. Outlet blockage, reflux interruption, total plant power failure, total plant water cut-off, total plant instrument air cut-off, partial power failure, refrigerant interruption, abnormal heat input, cold feed interruption, inlet valve fully open, fire and absorbent interruption conditions.
• Tank. Outlet blockage, inlet valve fully open, fire and emergency pressure relief, check valve failure and fire conditions.
• Compressor. Outlet blockage condition.
• Heat exchanger. Outlet blockage, Blocked In, heat exchanger tube rupture and fire conditions.
• Reaction cycle. Outlet blockage, liquid phase feed stop, reactor quench stop, total plant power failure and total plant water cut-off conditions.
• Atmospheric storage tank. Fire condition.

Product Advantages

• Convenient use: The software adopts a B/S structure, and all data are uniformly stored in the database. Users only need to open a web page and log in to their accounts to use it.
• Accurate calculation: Use strict thermodynamic algorithms to calculate physical properties, and the accuracy of physical property calculation is high.
• Complete conditions: Cover most of the accident conditions involved in the operation of the device, ensuring the integrity of the relief calculation and analysis of the device.
• Intelligent report: One-click generation of customized report files effectively improves user efficiency and reduces unnecessary clerical errors.