Most of top one-way-fired soaking pits in China use parallel flow radiation recuperators now.
目前，我国大多数单侧上烧嘴约热炉均采用顺流的辐射换热器。
2
The invented heat exchanger including multiple cascaded recuperators forms heat exchange mode of stepped countercurrent liquid bath.
本发明涉及一种多级液浴式换热器，它由多个换热室串联组成，形成梯级逆流液浴换热方式。
3
It is concluded that some problems of adopting stainless steel and refractory ceramics as materials for high-temperature recuperators remain to be solved.