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Sandilands Chemical Works

Historic Photographs
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Historic Photographs Details
Sandilands Chemical Works, Aberdeen. Sulphuric Acid production towers. These towers were filled with inert material (eg granite chips) over which weak sulphuric acid was sprayed from a series of lead pipes at the top of the tower to absorb the SO2 gases which were fed in at the bottom. As a result the liquid collected at the bottom of the tower was a strong sulphuric acid. This acid was then combined with phosphate rock to produce superphosphate fertilisers produced at Sandilands Chemical Works.
Aberdeen City Centre
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