① Rare material ② Raw steam ① Material out ①① Condensation water out ① Cooling water in ①① Hot water in ①① Hot water out ①① Non-condensation gas

EO1: One-effect heater EO2: Two-effect heater EO3: Three-effect heater EO4: Four-effect heater EO5: Condenser

SO1: One-effect separator SO2: Two-effect separator SO3: Three-effect separator SO4: Four-liquid separator SO5: Gas-liquid separator

PO1: Pump feeding PO2: Pump feeding PO3: Pump feeding PO4: Pump feeding

PO5: Pump koor PO6: Pump koor PSO1: Injector

TVR four-effect evaporator

A tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n A lëu bï ya looi në luɔɔi dɔw yiic, tɛ̈n yenë kä ye kek looi ya juak, kä ye kek looi ya juak, kä ye kek looi ya juak, kä ye kek looi ya juak, kä ye kek looi ya juak, kä ye kek looi ya juak.