28/07/2013 · Simplified Block Diagram of a Typical 1000 t/d Ammonia Plant 4. Simplified Block Diagram of a 2000 MTPD Methanol Flowsheet Methanol Purifiion Reforming Compression Distillation Synthesis Steam Raising Feedstock (CH ) 4 Water VHTS103 20 m³ VSGEZ200 VSGZ101 40 m³ VSGZ101 40 m³ VSGA101 200 m³ 5.