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Graphite electrode production process description:
Raw petroleum coke or pitch coke, after calcination at 1250/1450℃, with calcined petroleum coke or pitch coke as the aggregate, after crushing and screening, grinding, batching, adding to the kneading pan for preheating till meet the technical required temperature (corresponding to the nature of coal pitch), adding heating and melting dehydrated liquid coal pitch for kneading, and then through cooling material, pressing to make green electrodes. Green electrodes are baked under the protection of insulation material (shaped and prevent oxidation), in order to improve the strength and density of the product, if necessary, the baked product can be impregnated and burned two or three times, and then through graphitization, and finally machined into the specified size of the finished graphite electrode (Nipple).
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Company background
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Huanggang Huayao Zhonghui Kiln Co., Ltd., based in Huanggang City, Hubei Province, is known as the hometown of education and the hometown of kiln. It is a comprehensive kiln EPC construction enterprise integrating scientific research and design, processing and manufacturing, constructing and installing , equipment commissioning, personnel training, technical consulting and international trading. The company has acquired professional kiln contracting certification, ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification.
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Company strength
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Established more than 10 years ago, with excellent quality standardized management and good service, the company has obtained a good reputation of high quality, moderation and credibility in kiln industry. Zhonghui Kiln has now become a well-known brand in the kiln manufacturing industry in China, and takes a leading position. With customers' high recognition of the company's quality and technology, it has successively undertaken more than 1500 different types of industrial kilns, such as metallurgical aluminum carbon, steel carbon, silicon carbon, anode materials of lithium ion battery, clay brick etc., operating in 28 provinces, municipalities and autonomous regions in China. And it has undertaken kiln projects in Indonesia, the Middle East, Brazil, Bangladesh, Vietnam, Malaysia and other countries. Since the company was established, the company's contract obligation rate and project quality passing rate have reached 100%, project excellence rate 100%, customer satisfaction rate 100%! With years of development, Zhonghui kiln is now serving customers all over the world.
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Main products of the company
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The company's main products are: Petroleum coke tank calciner, Ring pit baking furnace, Re-baking tunnel kiln, Graphitization furnace, Car bottom furnace, electric calciner, Clay brick tunnel kiln.
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Complete EPC solutions
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The company can provide a full set of EPC solutions, among which mature EPC solutions are: Petroleum coke production line; Graphite electrode production line; Pre-baked anode for electrolytic aluminum production line; Electrolytic cell cathode carbon block production line; Carbon electrode production line; Auto clay brick production line.
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