نتایج جستجو برای: pelletizing plant
تعداد نتایج: 395166 فیلتر نتایج به سال:
Experimental research was carried out to produce pellets from bauxite residue for the further extraction of iron and alumina. Bauxite limestone with three different mixture compositions were pelletized experimentally via agglomeration followed by drying sintering at elevated temperatures. X-Ray diffraction (XRD) scanning electron microscopy (SEM) used phase microstructural analysis, respectivel...
Due to rapid industrialization and economic growth, the generation of construction demolition waste (CDW) from activities demolishing buildings is increasing in Vietnam. The Vietnamese Government has regulations on recycling collecting CDW for reuse, environmental protection through Circular No. 08/2017/TT-BXD 2017, Directive 41/CT-TTg 2020. Waste concrete fines (WCF) are generated during proce...
Dioxins (DXNs) in municipal waste incinerator fly ash were effectively reduced by pelletizing the mixture of ash, cement, and sodium phosphate and reburning the pellets in a laboratory scale bubbling fluidized bed (BFB) furnace. Three types of pellets--A, B and C, of various sizes and compositions were used in the experiments. The efficiency of DXN reduction in the pellet matrix was proportiona...
مراتع حدود نیمی از خشکی های جهان را در بر دارند و پوشش گیاهی آن در نتیجه تأثیر متقابل محیط و موجودات زنده به وجود آمده است و به عنوان یک اکوسیستم طبیعی مدیریت می شوند. علاوه بر مراتع، راه ها در عصر حاضر نیز از اجزا مهم و زیرساخت های اصلی زندگی نوین و توسعه کشورها به شمار می روند. جاده ها ساخته دست بشر هستند و جوامع گیاهی کنار جاده تحت تأثیر ساخت و ساز قرار دارند. پوشش "رودرال" به مجموعه ای از پ...
Background and Objective: The establishment of pelletizing and steel industries in Ardakan suburbs has increased the pollutants such as heavy metals into the environment. The purpose of this study was to investigate the contamination of the area soil by heavy elements around these industries using the pollution index (PI), comprehensive pollution index (NIPI), accumulation index (Igeo) and enri...
In this data article, laboratory experimental investigation results carried out at National Centre for Agricultural Mechanization (NCAM) on moisture content, machine speed, die diameter of the rig, and the outputs (hardness, durability, bulk density, and unit density of the pellets) at different levels of cassava pellets were observed. Analysis of variance using randomized complete block design...
When applied in agriculture, the solid carbonaceous residue of anoxic thermochemical conversion of biomass (biochar) has variable effects on soil, crop yields, and climate mitigation. Biochar can be added to soil as powder or as pellets. While powdered forms have demonstrated effects on crop yields, they may release coarse and fine particulate that can be transported into the atmosphere during ...
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