고마와용

고마와용

結果 (繁體中文) 1:

戈馬和勇

結果 (繁體中文) 2:

In the following section, the variation characteristics of the LTRS will be investigated, the exergy efficiency ηex
of total system, exergy efficiency ηex of LTRS, NLIQ and NLOX of the total system and NLIQ of the LTRS will be
calculated as the basis for plant performance comparison.To focus on the main characteristic of the system, the shaft
work is used during the calculation of exergy efficiency.
3.2.1. Optimization of the LTRS
Fig.2 indicates the performance of the total system and LTRS varied with cyclic nitrogen flow rate.NLIQ and
NLOX decreases greatly as the cyclic nitrogen flow rate changing from 40 to 60 kNm3
/h.Correspondingly, the total
exergy efficiency increases in this process.However, the performance of the LTRS is less influenced by the cyclic
nitrogen flow rate as the exergy efficiency ηex and NLIQ of the LTRS is slightly decreased and increased with the
changing of the flow rate, respectively.
The maximum pressure of cyclic nitrogen is directly influencing performance of the heat exchangers in the LTRS.
As showed in Fig.3, NLIQ and NLOX increases as the maximum pressure of cyclic nitrogen varies from 40 to 60
kNm3
/h.The total exergy efficiency decreases in this process.The exergy efficiency ηex and NLIQ of the LTRS is
decreased and increased with the changing of the maximum pressure of cyclic nitrogen, respectively.

結果 (繁體中文) 3:

戈瑪瓦龍