Phosphoric acid process comparison paper 1 Phosphoric Acid Process Comparison by Donal S Tunks Process Engineer Jacobs Engineering SA JESA donaltunks jacobsExecutive SummaryFrom a rigorous analysis of the capital and operating costs of 9 different processes toproduce phosphoric acid from phosphate evaluation of potential commercial processes for the production of sulfuric acid from phosphogypsum final report by zellars williams inc p o box
دردشة مباشرة9 4 2 Number of Thermal Process Phosphoric Acid Plants to 10 4 3 Grades of Phosphoric Acid 12 4 4 Major Phosphoric Acid Products and Their Uses 13 4 5 Typical Stack Effluent Characteristics 19 5 1 Particulate Emissions From a Typical Thermal Process Phosphoric Acid Plant 22 6 1 Summary of Control Equipment Applied to Operational Plants Capital Investment Operating Cost of Sulfuric Acid Plants Sulfuric Acid also known as H2SO4 figures among the most important chemicals It has a number of large scale essential uses such as in the production of phosphoric acid a key fertilizer as a pickling agent for iron and steel as a component of lead storage batteries in water
دردشة مباشرة60 000 t/a phosphoric acid plant Additional financing will be contributed pro rata by Additional financing will be contributed pro rata by the three joint venture partners to build a 200 000 t/a phosphate fertilizer plantWAP also produces phosphogypsum as calcium phosphate now contaminated with phosphoric acid and other impurities phosphogypsumdisposal must comply with environmental regulations adding capital operating and closure costs to the WAP cost
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