造紙工業
黑液的冷卻、木槳的凝縮、水加熱
熱回收系統、用于回收：噴放蒸汽、排出氣體、出口蒸汽熱機紙槳、機械紙槳、漂白液、連續蒸煮液、苛化液

Paper industry

Black liquid cooling, condensation, water heating wood pulp

Heat recovery system for recycling: spray, steam, gas, steam engine exhaust outlet pulp, mechanical pulp, bleach, continuous cooking liquid, caustic solution