منابع مشابه
Innovative Developments in Sand Reclamation Technologies
Reclamation of used moulding and core sands is defined as a treatment of waste refractory materials allowing to recover at least one component of properties similar to the properties of the new component and to reuse it for casting moulds and core production. In traditional technologies of casting moulds and core production on the basis of high-silica sands with binding agent addition, the recl...
متن کاملEvaluation of reclamation technologies for wastewater reuse
Reclamation and reuse of wastewater require the use of tools that minimize risks to health and natural ecosystems. There are various types of such tools, among which HACCP (hazard analysis and critical control points) and barrier systems are gaining importance. The research reported here aims to determine and evaluate the most efficient combinations of different treatment systems—barriers—for t...
متن کاملModern Sand Reclamation Technologies for Economy, Environment Friendliness & Energy Efficiency
Unlike green sand, chemically bonded sand cannot be used again and again without reclamation because in this system, the mixed sand gets it`s strength through chemical reaction which is irreversible in nature. Each sand particle is coated with this reacted chemical, which behaves like an inert element after usage once. This inert coating also called “Dead” binder needs to be removed from the us...
متن کاملA Review on the Reclamation Technologies for Service-Aged Transformer Insulating Oils
Sharin Ab Ghani*, Zulkarnain Ahmad Noorden, Nor Asiah Muhamad, Hidayat Zainuddin, Mohd Aizam Talib Institute of High Voltage and High Current (IVAT), Universiti Teknologi Malaysia, 81310 Johor Bahru, Malaysia School of Electrical and Electronic Engineering, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang, Malaysia Faculty of Electrical Engineering, Universiti Teknikal ...
متن کاملReclamation of Acid Soils
Contents 1. Introduction 2. Soil acidity and its indices 2.1. Actual acidity. 2.2. Potential acidity. 2.3. Cation (positive ion) exchange capacity and saturation with bases. 3. Natural reasons for increasing soil acidification 3.1. Leaching regime. 3.2. Soil-forming rocks and plants. 3.3. The distribution of acid soils. 4. The reasons for anthropogenic acidification of soils. The phenomenon of ...
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ژورنال
عنوان ژورنال: Marine Engineering
سال: 2018
ISSN: 1346-1427,1884-3778
DOI: 10.5988/jime.53.848