Thermal power stations using pulverised coal as fuel, generate large quantity of ash as waste by product, which poses dual problem of environment and disposal. Flyash is a versatile material with many possible applications such as land filling and in land reclamation of low lying areas. An experimental investigation has been carried out to study the behaviour of compacted ash overlying sand dep...

A description is given of settling chambers with sprays, cyclone types and electrostatic precipitators as used in municipal incinerators. Special emphasis is placed on selection and duct design especially to inlets of collectors which affects efficiency. Importance is stressed on preventing leaks and overfilling of hoppers and proper maintenance of equipment in order to obtain optimum efficienc...

Pada Penelitian ini Kehalusan flyash Batubara di dapatkan dengan memisahkan berdasarkan berat partikel flyash. Pemisahan dilakukan menggunakan alat yang ditemukan Firdaus dan Yunus Ishak,(2015). dibedakan zonasi mana 0 merupakan langsung diambil dari limbah PLTU zona 3 hasil penerbangan pemisah (Firdaus Ishak,2015). Pengujian laboratorium Fakultas Teknik Sipil Universitas Bina Darma Palembang m...

The study investigates biochar from agriculture waste and flyash coal power station as possible carrier materials for two plant growth-promoting (PGP) bacterial strains Burkholderia sp. L2 Bacillus A30 enhanced eggplant growth yield. Biochar-based biofertilizers with/without showed higher viability up to 270 days of storage period. maximum percentage seed germination was observed in L2-based + ...

Abstract Geopolymer concrete (GPC) reduces the environmental impacts of conventional Portland cement concrete, therefore, this research aims to investigate compressive characteristics GPC by utilizing readily available industrial waste i.e., coal based Flyash in Khyber Pakhtunkhwa province Pakistan. For preparation GPC, Na 2 SiO 3 was used as an activator. After specimens, their were investigat...

Oxidation of Hg(0) with any oxidant or converting itto a particle-bound form can facilitate its removal. Two sulfur-chlorine compounds, sulfur dichloride (SCl2) and sulfur monochloride (S2Cl2), were investigated as oxidants for Hg(0) by gas-phase reaction and by surface-involved reactions in the presence of flyash or activated carbon. The gas-phase reaction between Hg(0) and SCl2 is shown to be...

The present Experimental investigation is to study the Mechanical Properties of the Fly ash concrete reinforced with steel fibers. The concrete composite comprises of steel fibers in different percentages and partial replacement of cement in different proportions. Steel fibers varied from 0%, 0.5%, 1% and 1.5% by weight of cement and replacement of fly ash varied from 0%, 10%, 20%, 30% and 40% ...

Electroless nickel plating baths have to be discarded when levels of phosphites build up and interfere with the plating process. OWMC funded research conducted at ORTECH International to determine whether phosphites could be removed from plating bath solution. The first attempt to do this by adsorption on flyash was unsuccessful. However, the use of calcium ion to precipitate calcium phosphite ...

This study was conducted to have a detailed analysis of the geotechnical properties expansive soil and fly ash from Sipat thermal power plant. It reported findings laboratory studies on certain common physical properties. The chemical morphology black cotton (BCS) is also determined using scanning electron microscopy X-ray diffraction test. test includes determining specific gravity, particle s...