Effects of hydrogen blending on hydraulic and thermal characteristics of natural gas pipeline and pipe network | Oil & Gas Science and Technology

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Table 11

Node volume flow rate (10⁴ Nm³/d) under different hydrogen blending ratios at constant energy flow rate.

Node H₂ (%)	1	2	3	4	5	6	7	8	9
0	−3.6	−4.32	−2.4	−1.92	−2.4	−2.88	−4.08	−1.92	23.52
5	−3.7261	−4.4713	−2.4841	−1.9873	−2.4841	−2.9809	−4.2229	−1.9873	24.3439
10	−3.8614	−4.6336	−2.5742	−2.0594	−2.5742	−3.0891	−4.3762	−2.0594	25.2275
15	−4.0068	−4.8082	−2.6712	−2.137	−2.6712	−3.2054	−4.541	−2.137	26.1778
20	−4.2164	−5.0597	−2.811	−2.2488	−2.811	−3.3732	−4.7786	−2.2488	27.5474
30	−4.5172	−5.4207	−3.0115	−2.4092	−3.0115	−3.6138	−5.1195	−2.4092	29.5127

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