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The Chemical Works

Image: View of Chance Brothers Alkali Works, Oldbury (1862). James Frederick Chance, A History of the Firm of Chance Brothers and Co. Glass and Alkali Manufacturers (London, Spotiswoode, Ballantyne and Co Ltd, 1919). The huge chimneys were typical of alkali works, they were built to release hydrochloric acid fumes which were produced during the manufacturing process into the upper atmosphere and diffuse their polluting effects. The attempt was not successful and led chemical manufacturers to develop means of condensing acid vapour before releasing fumes into the air.

Image from:  Local Studies and History, Birmingham Central Library

The production of sheet glass, as with every other type of glass required various chemicals, including sulphate of soda.  Chance Brothers were dissatisfied with the supplies of the chemical and decided to manufacture soda themselves. They began by erecting a vitriol chamber and saltcake furnaces to produce sulphur, acid and white ash for the production of their glass. This process took place in buildings situated within the confines of the glass works. In 1835 the company bought land in Oldbury and built a chemical plant, the Oldbury Chemical Works, which became the largest chemical works in the Midlands and was known locally as the Acid Works. The Chances employed an analyst Richard Phillips who developed a process for making sulphate of soda by furnacing salt with sulphate of iron obtained by atmospheric oxidation of iron pyrites.  Chances obtained the English patent No 6846 for this process on 4 June 1835. This invention and the development of recovering lime and sulphur from the waste of the process was another first for the firm.



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4439-0The Infinite Uses of Glass: Chance Brothers, Glassmakers of Smethwick 3892-0Chance Brothers and Company 3891-0The Arrival of Expert Workers 2078-0The Chemical Works 2370-0Types of Glass 3900-0Crown Glass 2039-0Plate or Sheet Glass 3895-0Flint Glass 2077-0New Technology 4444-0Glazing the Crystal Palace 4445-0Glazing the Crystal Palace 4438-0Lighthouse Production 4442-0Lighthouse Production 4443-0Lighthouse Production 4441-0Lighthouse Production 2079-0Company Philanthropic Activity 2041-0Relations between Workers and the Company 2038-0French and Belgian Workers 2075-0Description of the Glassworks 2034-0Description of the Glassworks