Extraction of Chromium from Carbon Ferrochromium Residual Wastes; IOP Conference Series: Materials Science and Engineering; Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015

গ্রন্থ-পঞ্জীর বিবরন
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015.— 2015.— [012038, 7 p.]
সংস্থা লেখক: Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Кафедра металлургии и черных металлов (МЧМ), Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Кафедра экономики и автоматизироанных систем управления (ЭАСУ)
অন্যান্য লেখক: Lazarevskiy P. P., Gizatulin R. A. Rinat Akramovich, Romanenko Yu. Е., Valuev D. V. Denis Viktorovich, Valueva A. V. Anna Vladimirovna, Serikbol A.
সংক্ষিপ্ত:Title screen
This work reports the problem of processing residual wastes after producing carbon ferrochrome by recycling dust using a hydrometallurgical method with the purpose of extracting the basic component - chromium. The X-ray diffraction analysis results, chemical and granulometric compositions of dust from the carbon ferrochrome production are given. The method for the production of chemical-enrichment concentrate (CEC) by processing ferrous dust is described, with obtaining a middling product - sodium mono-chromate with its further reduction to chromium hydroxide, followed by autoclave leaching, and resulting in the production of chemically enriched chrome concentrate. The plant used for autoclave leaching and filtering is schematically depicted. The smelting process of metallic chromium using the ladle aluminothermic method is described.
Режим доступа: по договору с организацией-держателем ресурса
ভাষা:ইংরেজি
প্রকাশিত: 2015
মালা:Innovative technologies for producing and machining materials in mechanical engineering
বিষয়গুলি:
অনলাইন ব্যবহার করুন:http://dx.doi.org/10.1088/1757-899X/91/1/012038
http://earchive.tpu.ru/handle/11683/19799
বিন্যাস: বৈদ্যুতিক গ্রন্থের অধ্যায়
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644432

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