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词汇 Wobbe index
分类 英语词汇 英语翻译词典
释义

Wobbe index

英语百科

Wobbe index

The Wobbe Index (WI) or Wobbe number is an indicator of the interchangeability of fuel gases such as natural gas, liquefied petroleum gas (LPG), and town gas and is frequently defined in the specifications of gas supply and transport utilities.

If V_C is the higher heating value, or higher calorific value, and G_S is the specific gravity, the Wobbe Index, I_W, is defined as:

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