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BenchScale Operation of a Concrete Sludge Recycling Plant

BenchScale Operation of a Concrete Sludge Recycling Plant

Bench-Scale Operation of a Concrete Sludge Recycling Plant ...

A bench-scale plant for waste concrete sludge recycling was designed, constructed, and operated. Real concrete sludge generated from a pile and pole

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Bench-scale operation of a concrete sludge recycling plant ...

A bench-scale plant for waste concrete sludge recycling was designed, constructed, and operated. Real concrete sludge generated from a pile and pole

get price

Pilot-Scale Operation of a Concrete Sludge Recycling Plant ...

Sep 26, 2016  A pilot-scale plant to treat concrete sludge and produce calcium carbonate (CaCO 3) and an environmental purification agent (phosphorus adsorbent derived from

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sludge recycling in concrete plant

Bench-Scale Operation of a Concrete Sludge Recycling Plant , A bench-scale plant for waste concrete sludge recycling was designed, constructed, and operated

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Pilot-Scale Operation of a Concrete Sludge Recycling Plant ...

Request PDF Pilot-Scale Operation of a Concrete Sludge Recycling Plant and Simultaneous Production of Calcium Carbonate A pilot-scale plant to treat

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Sustainable management and utilisation of concrete slurry ...

Mar 01, 2017  Bench-scale operation of a concrete sludge recycling plant Ind. Eng. Chem. Res. , 51 ( 17 ) ( 2012 ) , pp. 6099 - 6104 CrossRef View Record in Scopus Google Scholar

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Publications

Atsushi Iizuka, Yuka Sakai, Akihiro Yamasaki, Masato Honma, Yasuyuki Hayakawa, and Yukio Yanagisawa, Bench-Scale Operation of a Concrete Sludge Recycling Plant

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Design parameters for waste effluent treatment unit from ...

Sep 01, 2017  Abstract. Based on a successful experimental result from laboratory and bench scale for treatment of wastewater from beverages industry, an industrial and efficient

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Hydrothermal Liquefaction and Upgrading of Municipal ...

(2014) for algae HTL, using experimental data generated in fiscal year 2015 (FY15) bench-scale HTL testing of sludge waste streams. Testing was performed on sludge

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メンバー 東北大学多元物質科学研究所 中村研究室

Atsushi Iizuka, Yuka Sakai, Akihiro Yamasaki, Masato Honma, Yasuyuki Hayakawa, and Yukio Yanagisawa, Bench-Scale Operation of Concrete Sludge Recycling Plant

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Pilot-Scale Operation of a Concrete Sludge Recycling Plant ...

Sep 26, 2016  A pilot-scale plant to treat concrete sludge and produce calcium carbonate (CaCO 3) and an environmental purification agent (phosphorus adsorbent derived from concrete sludge, PAdeCS®) was designed, constructed, and operated.Concrete sludge from a concrete pile and pole production plant, boiler gas containing CO 2, and groundwater were used in the plant.

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Hydrothermal Liquefaction and Upgrading of Municipal ...

(2014) for algae HTL, using experimental data generated in fiscal year 2015 (FY15) bench-scale HTL testing of sludge waste streams. Testing was performed on sludge samples received from Metro ... refinery. And finally, recycling the HTL aqueous phase product stream back to the headworks of the ... Effect of plant scale and sludge credit on ...

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EPA 832-F-00-053 - September 2000

recycling. The designer must relate plant processing to the potential for odor production ... • Conducting bench-scale and full-scale testing of liquid sludge to determine if ... speed can be adjusted during operation for optimum performance (Kemp, 1997). The use of polymers

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Calculation of greenhouse gas emissions for a carbon ...

Aug 20, 2021  Bench-scale operation of a concrete sludge recycling plant Ind. Eng. Chem. Res. , 51 ( 2012 ) , pp. 6099 - 6104 , 10.1021/ie300620u CrossRef View Record in Scopus Google Scholar

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Use of Bench-Scale Digesters to Evaluate Full-Scale ...

Bench-Scale Digesters this temperature variation was typical of the digester operation. Conversations with the plant operational staff revealed that the di gester temperature was fluctuated as a foam control measure, because operating experience had shown that foaming was more severe at higher temperatures. The remainder of the digestion parameters

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Development of Waste Water Treatment Process with Sorbents ...

A bench-scale plant for waste concrete sludge recycling was designed, constructed, and operated. Real concrete sludge generated from a pile and pole production plant and groundwater were used for ...

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“Anaerobic Digestion of Food Waste”

137 wastewater treatment plants have anaerobic digesters, with an estimated excess capacity of 15-30% (Shang, et. al., 2006). ... Bench-scale anaerobic digesters were fed only food waste pulp ... MCRT operational periods for both mesophilic and thermophilic digestion. Methane production

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Utilization of Sludge - Bureau of Sewerage Tokyo ...

Thus, the project not only brings about vast improvement in recycling of sewage sludge (equivalent approximately to 9% of the annual sludge quantity), but also contributes to great reduction in the emission of greenhouse gas. Place of installation: Tobu Sludge Plant. Operation started: November 2007. Facility scale: Dewatered sludge-300 t/day.

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A comparative study on concrete slurry waste: performance ...

Concrete slurry waste (CSW) is a mixture of fine aggregates, cement hydration products and residual cement particles obtained from the sedimentation pits during the production of concrete. In the present study, CSW with different grinding durations were evaluated; the properties of the CSW and the CSW-cement composition were compared under the influence of wet-milling. The results indicated ...

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Treating and Recycling Concrete Process Water

May 29, 2010  Process water has a negative impact on the environment, but you can do something about it. By Adam D. Neuwald. Precast concrete manufacturers by nature are problem solvers, whether they are providing an innovative and cost-effective alternative for a large-scale cast-in-place project or redesigning production operations to minimize waste.

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‪Atsushi Iizuka‬ - ‪Google Scholar‬

Bench-scale operation of a concrete sludge recycling plant A Iizuka, Y Sakai, A Yamasaki, M Honma, Y Hayakawa, Y Yanagisawa Industrial engineering chemistry research 51 (17), 6099-6104 ,

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Phosphorus Adsorbent Derived from Concrete Sludge (PAdeCS ...

Solid adsorbents for phosphorus recovery (PAdeCS) were prepared from real concrete sludge sampled from an industrial site that produces concrete poles and piles. The concrete sludge was diluted with water at dilution ratios from 1 to 15 to prevent hardening of the cement components. The diluted concrete sludge was then filtered, dried, and used as a solid adsorbent.

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Production of Construction Aggregates from Flue Gas ...

The pilot plant was designed to provide process scale-up data and information concerning continuous operations based on the bench-scale aggregate production unit. Over the last ten years, CONSOL RD developed a disk pelletization process to produce manufactured aggregates from coal combustion by-produces at the bench-scale.

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UG-Mat Sewage Sludge Ash Recycled Materials Resource Center

Some of the properties of sludge ash that are of particular interest when sludge ash is used in asphalt concrete include particle size, plasticity, and organic content. Particle Size: Depending on the source of ash, some sludge ash may have a significant fraction of particles greater than 0.6 mm (No. 30 sieve) in

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Domestic Wastewater Reuse in Concrete Using Bench-Scale ...

Demand for fresh water by the construction sector is expected to increase due to the high increase in the growth of construction activities in Jordan. This study aims to evaluate the potential of scale-up of the application of treated domestic

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Hydrothermal Liquefaction and Upgrading of Municipal ...

(2014) for algae HTL, using experimental data generated in fiscal year 2015 (FY15) bench-scale HTL testing of sludge waste streams. Testing was performed on sludge samples received from Metro ... refinery. And finally, recycling the HTL aqueous phase product stream back to the headworks of the ... Effect of plant scale and sludge credit on ...

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Supercritical water gasification of sewage sludge using ...

Jun 15, 2013  Sewage sludge, a byproduct of municipal wastewater treatment, was gasified by supercritical water using a bench-scale batch reactor. Configuration of bench-scale batch reactor and operation procedures are discussed in detail. Experience and challenges that arose during the experiment are also shared. Using the bench-scale reactor under the condition of 600 °C, 23 MPa,

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Environment Protection Engineering

recycling on the water quality in the coagulation-flocculation-sedimentation processes, using bench-scale jar test experiments for different water characteristics, WTR concen-trations and coagulant concentrations. WTR were collected at the discharge point from

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What is sewage sludge and what can be done with it?

Sep 15, 2010  Incinerator operation requires sophisticated systems to remove fine particulate matter (fly ash) and volatile pollutants from stack gasses. This makes incineration one of the more expensive options for sewage sludge disposal. As with landfilling, the potential benefits from organic matter and plant nutrients in sewage sludge are lost. Land ...

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APPENDIX 4-T HDS WATER TREATMENT PLANT DESIGN

The pilot plant test work showed that the acid and metals of concern can be removed by the High Density Sludge (HDS) process operating at a pH of 10.5, residence time of 90 min, and a sludge recycle ratio of 35:1. Based on the pilot plant results, over 90% of the influent contaminants of concern will be

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Weighing scales and systems for the waste water industry ...

Avery Weigh-Tronix's weighing scales and systems help the waste water industry gather the data required for regulatory compliance and revenue reporting. Most waste water treatment plants will measure by volume when recording and tracking water throughput. However, when disposing of sludge or recycling biosolids, weighing scales and systems from ...

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Understanding Recycling Facilities and Required Permits

A facility is considered a solid waste operation rather than a recycling center, and thus is subject to CalRecycle’s regulatory authority, if it fails any part of the “Three-Part Test.” Processing recyclable materials occurs at different types of solid waste facilities, including those

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Investigation of Alum recycling and reuse - Smart Water ...

Investigation of Alum recycling and reuse. The Alum Sludge Reuse report is a resource for Australian water utilities. It provides a detailed examination of opportunities for recovering alum sludge produced as a by-product of water treatment plants in Australia. A wide range of cost-effective alternative technologies were explored as part of ...

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Recycling Food Waste by Codigestion at Wastewater ...

Recycling Food Waste by Codigestion at Wastewater Treatment Plants . ... Food Waste Bench Scale Testing Biogas Production . Food Waste Slurry characteristics: Total Solids ~ 14% by wt., Volatile Solids ~ 92% by wt., COD ~ 222,000 mg/L ... No major impacts on treatment plant operation

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Waste Wash-Water Recycling in Ready Mix Concrete Plants

The management of waste wash-water (WWW) is one of the most significant environmental problems associated with ready-mix concrete production worldwide. The problems are exacerbated should it be disposed of in an inappropriate manner. This study evaluated the potential of WWW recycling in ready mix concrete plants in Jordan. A representative waste wash-water sample (400 L) was collected

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CiNii 論文 - Cost Evaluation for a Carbon Dioxide ...

Bench-Scale Operation of Concrete Sludge Recycling Plant Utilizing Carbon Dioxide IIZUKA A. Ind. Eng. Chem. Res. 51, 6099-6104, 2012

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3 Municipal Wastewater and Sludge Treatment

on the types and quantities of pathogens typically found in various wastewater treatment plant effluents. The volume of municipal wastewater sludge produced by wastewater treatment facilities is an elusive quantity because it varies as a result of typical sludge treatment (see "Volume Reduction Processes" later in this chapter).

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Management of Metal-Finishing Sludge: a Current Report on ...

The Carpet Plant accumulates a heavy metal sludge mixed with rubber latex in storage tanks at the plant site until sufficient quantity is obtained to fill a sludge cell. A trench is opened about every six months, lined with a minimum of three inches of limestone and the sludge mixed with fly ash or soil is dumped into the trench.

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