Hydrogen network hydrogen consumption device analysis method considering light hydrocarbon impurities

• Main Authors: GONG LUWEN, LOU YUHANG, ZHANG NAN
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to a hydrogen network hydrogen consumption device analysis method considering light hydrocarbon impurities, which comprises the following steps of: calculating the chemical hydrogen consumption of a hydrogen consumption device by extracting process data in the working process of the hydrogen consumption device and the property flow of a gas product and the property flow of a liquid product output by a hydrogenation reactor; the method comprises the following steps of: obtaining light hydrocarbon product composition and light hydrocarbon product flow in a hydrogen consumption device, performing strict gas-liquid phase equilibrium simulation on a separator of the hydrogen consumption device, calculating to obtain the hydrogen purity and flow of a hydrogen-containing stream in the hydrogen consumption device, and continuously adjusting the flow of new hydrogen entering the hydrogen consumption device and the flow of discharged hydrogen discharged outwards from the hydrogen consumption devic