In 1958 a new sulphuric acid plant was built.

Worldwide, approximately 400 wet-process phosphoric acid plants were in operation.

A Korean acetic acid plant will be completed on time.

Planning and construction of a titanium dioxide and a sulfuric acid plant started in 1960.

This works had the largest nitric acid plant in the world, at that time.

In 1943 the sulfuric acid plant was completely destroyed, a year later almost all of the production came to a standstill.

Actually, he is describing his work on Wilton's terephthalic acid plant.

In the late 1960s construction began on a nylon and nitric acid plant, but this had a short life, closing down just 12 years later.

William Henry Nichols had started a small sulphuric acid plant in 1870 and by 1900 he controlled several chemical companies.

But he said that the sulfuric acid plant was expected to reduce sulfur dioxide emissions by only 15 percent.