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English China Clays PLC, or ECC, was a mining company involved in the extraction of china clay, based in St Austell, Cornwall. It was once a constituent of the FTSE 100 Index but in 1999 was acquired by Imetal .
The Cornish China Clay Branches are a number of railway branch lines that serve facilities that produce or process China Clay.The area of Cornwall north of St Austell stretching from Bodmin Moor towards Truro is known for the extraction and processing of commercial volumes of China Clay, and with the expansion of the railways in the 19th century a number of lines were constructed to access ...
Kaolinite (/ ˈ k eɪ. ə l ə ˌ n aɪ t,-l ɪ-/ KAY-ə-lə-nyte, -lih-; also called kaolin) [5] [6] [7] is a clay mineral, with the chemical composition Al 2 Si 2 O 5 4.It is a layered silicate mineral, with one tetrahedral sheet of silica (SiO 4) linked through oxygen atoms to one octahedral sheet of alumina (AlO 6).
The Buell dryer, also known as the "turbo shelf" dryer, is an indirectly-heated industrial dryer once widely used in the Cornwall and Devon china clay mining industry. The Buell dryer was introduced to the china clay industry by English Clays Lovering Pochin & Co. Ltd for their china clay drying plants in Cornwall and Devon, as part of the mechanization and modernization of the industry, which ...
The process required china clay, and Pochin bought several china clay mines in Cornwall for this purpose. In time H. D. Pochin & Co. became one of the three largest British producers of china clay until they were acquired in 1932 by the English China Clays along with the second largest producer, Lovering, to form English China Clays Lovering ...
The CDA wagon was a type of hopper railway wagon used by British Rail, and then the privatised railway, to move china clay in South West England. The CDA was based on the same design as the HAA wagons which were used to transport coal, with the prototype CDA being a conversion of the HAA type. The wagons were used for 35 years being introduced ...
1858 – 15,154 tons of china clay went out through Par 1885 – 86,325 tons 1987 – 700,000 tons 2002 – 313,425 tons + 134,810 tons of aggregates Treffry Estates sold the harbour to English China Clay (ECC) in 1964 having leased it to them since 1946. In the 1950s and 1960s, vast dryers were built on-site.
William Cookworthy (12 April 1705 – 17 October 1780) was an English Quaker minister, a successful pharmacist and an innovator in several fields of technology. He was the first person in Britain to discover how to make hard-paste porcelain, like that imported from China. He subsequently discovered china clay in Cornwall. [1]
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