Heat Exchanger
Chemical Reactor, Pressure Vessel, Heat Exchanger
Reactor (QF-PV-R)
Sulfuric Acid Plant Based on Gas Recovery From Zinc Melting (QF-SAZ)
Sulfuric Acid Plant Based on Pyrite (QF-SAP)
289
517
501
395
483
372
455
368
239
480
248
495