effect of waste paper sludge ash
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effect of waste paper sludge ash

Influence of Waste Paper Sludge Ash (WPSA) and Fine ...

In the effort to produce sustainable concrete, considerable attempt has been placed on replacing the main ingredients in concrete mixtures with more sustainable materials with the objective to reduce the carbon footprint. One of the replacement materials is waste paper sludge ash (WPSA), a local industrial by-product generated abundantly by newsprint mills which possesses considerable ...

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Wastepaper sludge ash - ScienceDirect

2018-1-1  The ash resulting from the combustion is commonly referred to as wastepaper sludge ash (WSA). The combustion temperature is typically in excess of 850°C, thus reducing the volume of waste going to landfill sites to around 40% or 50% of the original dry solid sludge.

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Hydrophobic concrete using waste paper sludge ash ...

2015-4-1  Paper sludge ash (PSA) was obtained from Aylesford Newsprint Ltd., a major UK newsprint manufacturer producing 400,000 tonnes per year of recycled newsprint from 500,000 tonnes of waste paper fibre. This generates about 70,000 tonnes of PSA every year.

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Study of Concrete Involving Use of Waste Paper Sludge

2016-5-18  2.2. Waste paper Sludge Ash (WSA) Waste paper sludge was obtained from JML waste paper corporation, Pathankot, Punjab, India. It was then sun dried and incinerated so as to convert it into ash. The ash was sieved through 90 micron (90µm) Indian Standard sieve. The specific gravity of waste paper sludge ash was found to be 2.6.Chemical ...

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Properties of Waste Paper Sludge Ash (WPSA) as cement ...

2011-6-3  Abstract: Waste Paper Sludge Ash (WPSA) is a waste material collected from the Paper Industry. WPSA is used as cement replacement in producing mortar and was investigated on its chemical, physical and mechanical properties. Construction material with natural resources now become limited and causes of air pollution and environmental problems.

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The properties of wastepaper sludge ash and its generic ...

Fauzi M A, Sulaiman H, Ridzuan A R M and Azmi A N 2017 The effect of recycled aggregate concrete incorporating waste paper sludge ash as partial replacement of cement

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(PDF) Waste Paper Sludge Ash as Supplementary Material

In this study waste paper sludge ash was partially replaced as 5%, 10%, 15% and 20% in place of cement in concrete for M-25 mix and tested for its compressive strength, tensile strength, water ...

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Morphology and Physical Analysis of Waste Paper Sludge

Waste paper sludge ash (WPSA) is a byproduct and problematic waste of paper industries. The investigation was driven by the increasing demand for reuse options in paper-recycling industry. This paper present on the morphology and physical analysis studies on polymerization of WPSA mortar. Two (2) types of polymeric mortar mixes containing WPSA with alkaline activators and without alkaline ...

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SEM and EDX Analysis of Waste Paper Sludge Ash and

2020-7-30  the waste paper sludge ash contains large amount of oxides of calcium, silica and aluminium. The components and their proportions of the minerals of the waste paper sludge ash is very resembles with the cement. Hence, it is suggested that the waste paper sludge ash could be replaced for the partial replacement of cement for making concrete ...

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Upgrading and Evaluation of Waste Paper Sludge Ash in

Paper sludge fly ash could be a feasible replacement of cement; however, its high water demand limits the substitution level to 10% by mass of binder. Therefore, different upgrading methods including water treatment and thermal treatment are performed, and their effects

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Effect of Paper Sludge Ash on the Compressive Strength of ...

In this study, paper sludge ash, a waste from pulp and paper industry was used as a filler in fabricating Plaster of Paris/paper sludge ash composites. Various percentage of paper sludge ash was used, namely 1wt.%, 3wt.%, 5wt.% and 7wt.%. The effect of paper sludge ash on the compressive strength of the Plaster of Paris was studied. The mixed powder of paper sludge ash and Plaster of Paris ...

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Study of Concrete Involving Use of Waste Paper Sludge

2016-5-18  2.2. Waste paper Sludge Ash (WSA) Waste paper sludge was obtained from JML waste paper corporation, Pathankot, Punjab, India. It was then sun dried and incinerated so as to convert it into ash. The ash was sieved through 90 micron (90µm) Indian Standard sieve. The specific gravity of waste paper sludge ash was found to be 2.6.Chemical ...

Read More
The properties of wastepaper sludge ash and its generic ...

Fauzi M A, Sulaiman H, Ridzuan A R M and Azmi A N 2017 The effect of recycled aggregate concrete incorporating waste paper sludge ash as partial replacement of cement

Read More
SEM and EDX Analysis of Waste Paper Sludge Ash and

2020-7-30  the waste paper sludge ash contains large amount of oxides of calcium, silica and aluminium. The components and their proportions of the minerals of the waste paper sludge ash is very resembles with the cement. Hence, it is suggested that the waste paper sludge ash could be replaced for the partial replacement of cement for making concrete ...

Read More
Upgrading and Evaluation of Waste Paper Sludge Ash in

Paper sludge fly ash could be a feasible replacement of cement; however, its high water demand limits the substitution level to 10% by mass of binder. Therefore, different upgrading methods including water treatment and thermal treatment are performed, and their effects

Read More
Properties of Waste Paper Sludge Ash (WPSA) as cement ...

Waste Paper Sludge Ash (WPSA) is a waste material collected from the Paper Industry. WPSA is used as cement replacement in producing mortar and was investigated on its chemical, physical and mechanical properties. Construction material with natural resources now become limited and causes of air pollution and environmental problems. WPSA becomes a new innovation material that can be used

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(PDF) APPLICATION OF PAPER SLUDGE ASH IN

They found that if waste paper sludge ash use only as a binder for the construction industry there are some problem observed due to presence of lime. On the other hand they found that this is very useful in Road works, especially for the stabilization of soil. Wong et al.,(2015) tried to use waste paper sludge ash in hydrophobic concrete.

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PERFORMANCE OF FOAMED CONCRETE WITH WASTE

Waste paper sludge ash (WPSA) used in this study was collected from Malaysian Newsprint Industries Sdn Bhd (MNI), Pahang. The chemical composition of Portland cement and WPSA is presented in Table 1. Local silica sand, having a fineness modulus of 2.46 was also used in the present study.

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Experimental studies on pulp and paper mill sludge ash ...

2020-2-18  Keywords paper industry, fluidized bed combustion, paper mills, pulp mills, sludge, ashes, fly ash, waste treatment Abstract Ash formation during the fluidized bed combustion (FBC) of pulp and paper mill sludges has been experimentally studied on an industrial and bench scale. The methods included aerosol measurements, chemical and crystalline

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Paper Mill Sludge Ash as Supplementary Cementitious ...

In Italy, about 600,000 t of paper mill sludge is produced yearly. About 6 kg of sludge is produced per ton of paper produced. The paper mill sludge is recovered from a primary mechanical separation process. When it is combusted as a single fuel source, it produces paper mill sludge ash (PA).

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Effect of Paper Sludge Ash on the Compressive Strength of ...

In this study, paper sludge ash, a waste from pulp and paper industry was used as a filler in fabricating Plaster of Paris/paper sludge ash composites. Various percentage of paper sludge ash was used, namely 1wt.%, 3wt.%, 5wt.% and 7wt.%. The effect of paper sludge ash on the compressive strength of the Plaster of Paris was studied. The mixed powder of paper sludge ash and Plaster of Paris ...

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Investigate the Effect of Paper Sludge Ash Addition on the ...

2020-11-7  Ignition of waste paper sludge at elevated temperatures to produce electricity in power generation plants utilizing fluidized bed combustion generates paper sludge ash. Due to the high concentration of lime and gelignite in paper sludge ash, it is expected that it will play a vital role as a cementitious material. This paper investigates the use of paper sludge ash to improve the mechanical ...

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The properties of wastepaper sludge ash and its generic ...

Fauzi M A, Sulaiman H, Ridzuan A R M and Azmi A N 2017 The effect of recycled aggregate concrete incorporating waste paper sludge ash as partial replacement of cement

Read More
Study of Concrete Involving Use of Waste Paper Sludge

2016-5-18  2.2. Waste paper Sludge Ash (WSA) Waste paper sludge was obtained from JML waste paper corporation, Pathankot, Punjab, India. It was then sun dried and incinerated so as to convert it into ash. The ash was sieved through 90 micron (90µm) Indian Standard sieve. The specific gravity of waste paper sludge ash was found to be 2.6.Chemical ...

Read More
Upgrading and Evaluation of Waste Paper Sludge Ash in

Paper sludge fly ash could be a feasible replacement of cement; however, its high water demand limits the substitution level to 10% by mass of binder. Therefore, different upgrading methods including water treatment and thermal treatment are performed, and their

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Utilization of Rice Husk Ashand Waste Paper Sludge Ash

2016-12-6  E. Waste Paper Sludge Ash Paper mill sludge is a major economic and environmental problem for the paper and board industry. The material is a by-product of the deinking and re-pulping of paper. The million tonnes quantity of paper mill sludge produced in the world. The main recycling and disposal routes for paper

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APPLICATION OF PAPER SLUDGE ASH IN

2017-4-18  2. CHARACTERISTICS OF PAPER SLUDGE ASH 2.1 Physical properties Paper mill sludge is composed of mineral fillers, small cellulose fibres, water, inorganic salts and organic compounds .Paper sludge ash is produced by incinerating waste paper sludge from the paper manufacturing process.

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PERFORMANCE OF FOAMED CONCRETE WITH WASTE

INTERNATIONAL SUSTAINABILITY AND CIVIL ENGINEERING JOURNAL Vol.1, No.2, (Dec 2012) ISSN No: 2289-3253 PERFORMANCE OF FOAMED CONCRETE WITH WASTE PAPER SLUDGE ASH (WPSA) AND FINE RECYCLED CONCRETE AGGREGATE (FRCA) CONTENTS Sharipudin, S.S.2, Ridzuan, A.R.M1, and Mohd Saman, H.1, 1 Institute of Infrastructure Engineering and Sustainable

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Waste paper sludge ash as supplementary material for

The large-scale production of cement is causing environmental problems and also depletion of natural resources. This research work demonstrated the possibilities of using waste paper sludge ash as partial replacement of cement in concrete. An uncontrolled combustion process was used to obtain waste paper sludge ash (WPSA) as an admixture to ordinary portland cement of grade M43 and M53 in...

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Paper Mill Sludge Ash as Supplementary Cementitious ...

In Italy, about 600,000 t of paper mill sludge is produced yearly. About 6 kg of sludge is produced per ton of paper produced. The paper mill sludge is recovered from a primary mechanical separation process. When it is combusted as a single fuel source, it produces paper mill sludge ash (PA).

Read More
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