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Natural gas

Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, with up to 20 % of other hydrocarbons as well as impurities in varying amounts such as carbon dioxide. Natural gas is widely used as an important energy source in many applications including heating buildings, generating electricity, providing heat and power to industry, as fuel for vehicles and as a chemical feedstock in the manufacture of products such as plastics and other commercially important organic chemicals.

Contributors in Natural gas

Natural gas

堰隔膜閥

Energy; Natural gas

大壩或堰、 特色隔膜閥在正文中跨的流體流動路徑的形成。這種設計可以減少隔膜撓曲,但增加流量的抗性。

工作壓力

Energy; Natural gas

在閥門進口處 ; 通過閥門的流體的壓力測量流體壓力,當它通過閥門和閥門出口價格低於發生變化。

算術平均粗糙度高度 (Ra)

Energy; Natural gas

在微英寸表示表面粗糙度的測量。數位越高,該粗的表面。用來指定所需的表面光潔度為結束引發的法蘭面。

奧氏體不銹鋼

Energy; Natural gas

常用的不銹鋼,凡初級微觀結構是奧氏體和主要鐵組成,但還包括鉻和鎳。鋼被指定為 300 系列等 304,316,CF8M,等等。

後座

Energy; Natural gas

在閥蓋,使填料的更換閥門時壓力下輔助座位。

Energy; Natural gas

止回閥球閥或球的球面流控制元素。

球型止回閥

Energy; Natural gas

其流控制元素是一個固體球升降機檢查閥。

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