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工業技術研究院

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技術名稱: 廢熱回收裝置以及廢熱回收方法

技術簡介

一種廢熱回收裝置,其包括從廢氣排氣管道之上游至下游依序配置第一熱交換器、重組器以及重組進料預熱器,其中上游的廢氣溫度高於下游的廢氣溫度。在一實施例中,重組器可為重組產氫器,將產出之氫氣直接送至燃燒設備使用。依此方式,可有效使用廢熱以及解決燃燒設備的內部積碳問題。另提出一種廢熱回收方法。

Abstract

Provided is a waste heat recovery apparatus including a first heat exchanger, a reformer and a reformer feed pre-heater sequentially disposed on the waste gas exhaust pipe from the upstream to the downstream thereof, wherein the waste gas temperature at the upstream of the waste gas exhaust pipe is higher than that at the downstream thereof. In an embodiment, the reformer can be a hydrogen-generation reformer, and the generated hydrogen is introduced into the burning equipment for use. In such manner, the waste heat can be effectively utilized, and the carbon deposition issue inside the burning equipment can be fixed. A waste heat recovery method is also provided.

技術規格

氫氣濃度≧70vol%,產氫溫度200~300℃,鍋爐節能率≧10%(視鍋爐操作模式)

Technical Specification

Hydrogen concentration≧70vol%,operation temperature=200~300℃,boiler fuel reduction ≧10% ( depending on the operation condition of the boiler)

技術特色

藉由鍋爐廢熱使化石原料轉換成富氫氣體,再輸入鍋爐與原燃料混燒,藉由氫氣的良好燃燒特性達到提升原燃料使用率、降低溫染物排放量與爐內積碳等效果。

應用範圍

各類型燃燒式工業鍋爐

接受技術者具備基礎建議(設備)

鍋爐製造商、鍋爐使用者

接受技術者具備基礎建議(專業)

機械

技術分類 02 F氫能與燃料電池

聯絡資訊

聯絡人:林育立 新能源應用技術組

電話:+886-3-5918563 或 Email:yllin@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5820030

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