T/CI 588-2024 Numerical simulation technical guide for multi-source and multi-user pipeline transportation of pure hydrogen/hydrogen-blended natural gas under low and medium pressures
T/CI 588-2024 Numerical simulation technical guide for multi-source and multi-user pipeline transportation of pure hydrogen/hydrogen-blended natural gas under low and medium pressures
Basic Information
Scope
This document provides guidance on the general principles of multi-source and multi-user pipeline transportation of low- and medium-pressure pure hydrogen/hydrogen-blended gas, the numerical simulation process, the simplification of problems and the determination of calculation areas, the construction of mathematical models, the solution of mathematical models, and the preparation of simulation results reports.
This document is applicable to low- and medium-pressure pure hydrogen/hydrogen-blended gas pipelines with a transmission pressure not exceeding 4 MPa, including numerical simulations of multi-source and multi-user pipeline transportation of pure hydrogen/hydrogen-blended gas, studies on the transmission characteristics of existing natural gas pipelines after hydrogen blending, and the design of pure hydrogen/hydrogen-blended gas pipelines. Numerical simulations of other components being injected into natural gas pipelines can also be referenced for use.