By Navin G. Ashar, Kiran R. Golwalkar
This serious quantity offers functional insights on sulfuric acid and comparable plant layout and on thoughts to enhance and increase considerably the potency of an present plant through small changes. The ebook presents readers with a greater knowing of the state-of-art in sulfuric acid manufacture in addition to, importantly, within the manufacture of value-added items according to sulfur which are additionally linked to the manufacture of sulfuric acid. total, engineers and plant managers might be brought to applied sciences for making their sulfuric acid companies extra efficient, remunerative, and environmentally pleasant. A sensible advisor to the Manufacture of Sulfuric Acid, Oleums, and Sulfonating Agents covers sulfuric acid and spinoff chemical plant information from the nuts-and-bolts point to a holistic viewpoint in accordance with genuine box event. The booklet is vital to somebody interested in imposing a sulfuric acid or comparable chemical plant.
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Additional resources for A Practical Guide to the Manufacture of Sulfuric Acid, Oleums, and Sulfonating Agents
Teflon candle demisters will be provided in the DT to eliminate the possibility of acid mist carryover, which is a source of corrosion of the downstream equipment. The heat exchangers will have disc and donut types of baffles instead of the usual segmental type. This will result in better gas distribution on the shell side and a lower pressure drop too. Gas inlet and outlet nozzles of the equipment are designed to reduce pressure drop and to improve gas distribution. Gas ducting from the first pass to the second WHB can be made of SS-304 to minimize the maintenance problems due to the high temperature at the outlet of the first pass.
Most sulfuric acid plants have taken general primary optimization measures like process control measures. 1 History Earlier designs of sulfuric acid plants preferred minimizing initial capital cost and hence heat recovery equipment was not common. For example, these designs had atmospheric cooling ducts, air cooled heat exchangers, or air injection facilities instead of waste heat recovery boilers and economisers. Later on, with rising energy costs, heat recovery equipment was incorporated in the designs.
The spheres are retained between suitably designed retainer plates and are self-cleaning. 5 gives an overview of techniques that have a positive effect on, that is reduce, the emissions of H2SO4 (taken as the sum of SO3 and H2SO4) during the manufacture of sulfuric acid. Most sulfuric acid plants have taken general primary optimization measures like process control measures. 1 History Earlier designs of sulfuric acid plants preferred minimizing initial capital cost and hence heat recovery equipment was not common.