技術簡介
一種薄膜式碳氫化合物重組產氫器,包括:第一重組段、第一濾氫膜段、第二重組段、第二濾氫膜段與主熱交換器。第一重組段用以重組進料,以形成第一重組氣氛。第一濾氫膜段,連接第一重組段,用以過濾第一重組氣氛,形成第一產物與第一餘氣。第二重組段,連接第一濾氫膜段,用以重組第一餘氣,以形成第二重組氣氛。第二濾氫膜段,連接第二重組段,用以過濾第二重組氣氛,形成第二產物與第二餘氣。主熱交換器,連接第一重組段與第一濾氫膜段,且連接第二重組段與第二濾氫膜段。主熱交換器可以提供熱流體與冷流體,其中冷流體用以在第一重組氣氛以及第二重組氣氛分別進入第一濾氫膜段以及第二濾氫膜段之前,冷卻第一重組氣氛以及第二重組氣氛。
Abstract
A membrane-based reforming hydrogen generator for hydrocarbons including a first reforming section, a first hydrogen-purification filter, a second reforming section, a second hydrogen-purification filter, and a primary heat-exchanger is provided. The first reforming section is used for reforming a feed so as to form a first reforming gas. The first hydrogen-purification filter is to filter the first reforming gas so as to form a first product and a first residual gas. The second reforming section is used for reforming the first residual gas so as to form a second reforming gas. The second hydrogen-purification filter is to filter the second reforming gas so as to form a second product and a second residual gas. The primary heat-exchanger provides a cold fluid and a thermal fluid. The cold fluid is used for cooling the first reforming gas before flowing into the first hydrogen-purification filter, and cooling the second reforming gas before flowing into the second hydrogen-purification filter respectively.
技術規格
1. 使用濾氫薄膜作為氫氣純化之工具
2.具有至少重複兩段以上的重組/過濾機構
3.濾氫薄膜區溫度範圍300~450℃、重組區溫度範圍500~700℃。
Technical Specification
1. Hydrogen-permeable membranes are used as hydrogen purifier 2. With two or more combined reforming/membrane stages. 3.Temperature profile: membrane zone -- 300~450℃、reforming zone--500~700℃
技術特色
本發明提供一種薄膜式碳氫化合物重組產氫器,可以使不同溫度的流體充分進行交互熱交換,達到各流體合適的工作溫度,確保薄膜溫度、並維持重組反應所需之溫度。
應用範圍
質子交換膜式燃料電池,其他需至少90%vol以上之低CO含量氫氣的應用領域
接受技術者具備基礎建議(設備)
燃料電池相關產業、氫氣純化產業、熱處理相關產業。
接受技術者具備基礎建議(專業)
燃料電池、氫氣純化、燃燒
聯絡資訊
聯絡人:張勳承 新能源應用技術組
電話:+886-6-3636931 或 Email:S.C.Chang@itri.org.tw
客服專線:+886-800-45-8899
傳真:none