the regeneration of cement out of completely recyclable

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The regeneration of cement out of Completely Recyclable ...

Jan 01, 2013  The Completely Recyclable Concrete used for the preparation of a cement raw meal was first tested for its compressive strength at the age of 28 days (see Table

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The regeneration of cement out of Completely Recyclable ...

The concrete industry is known for its big impact on the environment, therefore the concept of Completely Recyclable Concrete (CRC) has been developed. After the

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The regeneration of cement out of Completely Recyclable ...

Request PDF The regeneration of cement out of Completely Recyclable Concrete: Clinker production evaluation The concrete industry is known for its big impact on

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The regeneration of cement out of Completely Recyclable ...

Jan 01, 2018  De Schepper, Mieke, Klaartje De Buysser, Isabel Van Driessche, and Nele De Belie. 2013. “The Regeneration of Cement out of Completely Recyclable Concrete: Clinker

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The hydration of cement regenerated from Completely ...

Jun 16, 2014  A Completely Recyclable Concrete was designed to have the chemical composition of a cement raw material. Upon heating this raw mix to 1450 °C, a traditional Portland clinker with hydraulic properties is formed.The main constituents of a Portland clinker are lime (CaO, 60–67%), silica (SiO 2, 17–25%), alumina (Al 2 O 3, 2–8%) and iron oxide (Fe 2 O 3, 0–6%) .

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The regeneration of cement out of Completely Recyclable ...

The regeneration of cement out of Completely Recyclable Concrete: clinker production evaluation By Mieke De Schepper, Klaartje De Buysser, Isabel Van Driessche and Nele De Belie No static citation data No static citation data Cite

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Completely recyclable concrete — Department of Structural ...

Within this project completely recyclable concrete (CRC) is designed for reincarnation within the cement production, following the ‘Cradle-to-Cradle’ concept (C2C). By adequately adding limestone aggregates and industrial by-products, the chemical composition of CRC is similar to that of cement

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The Assessment of Clinker and Cement Regenerated from ...

Figure 1: Regeneration process of cement out of Completely Recyclable Concrete 2.3. Testing of clinker and cement properties The quality of the produced clinkers was evaluated by determining the free lime content. The ethylene-glycol method based on BS EN 196-2

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A hydration study by xrdrietveld analysis of cement ...

Nov 15, 2014  Initially, after 1 hour of hydration, the alite content is about 70 and 55 wt% for CRC and OPC cement respectively. Up to one day, most of the alite hydrates and thereafter hydration slowly continues to result in alite contents of about 10 wt% after 28 days. The amount of

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Evaluation on recycled clinker production and properties ...

The regeneration of cement out of Completely Recyclable Concrete: Clinker production evaluation Construction and Building Materials , 38 ( 2013 ) , pp. 1001 - 1009 Article Download PDF View Record in Scopus Google Scholar

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Life Cycle Assessment of Completely Recyclable Concrete

To advance the use of concrete rubble, Completely Recyclable Concrete (CRC) is designed for reincarnation within the cement production, following the Cradle-to-Cradle (C2C) principle. By the design, CRC becomes a resource for cement production because the chemical composition of CRC will be similar to that of cement raw materials.

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Mieke DE SCHEPPER Postdoctoral researcher Master in ...

A completely recyclable concrete (CRC) is designed to have a chemical composition equivalent to the one of general raw materials for cement production. ... The regeneration of cement out of ...

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Evaluation on recycled clinker production and properties ...

In this study, a completely recyclable concrete (CRC) was prepared based on the composition of raw cement meal. 97.78 wt% waste CRC produced after demolition was incorporated in raw cement meal with minor correction admixtures. Recycled cement clinker was produced at four different temperatures (1300 °C, 1350 °C, 1400 °C, and 1450 °C).

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X-ray fluorescence analysis of Portland cement and clinker ...

Jul 05, 2017  The regeneration of cement out of completely recyclable concrete: clinker production evaluation. J. Constr Build Mater. 38, 1001–1009 (2013) Article Google Scholar 2. Aldrige, L.P.: Accuracy and precision of an X-ray diffraction method for analyzing Portland cements. Cem Concr Res. 12, 381 ...

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The tyranny of concrete and its costly carbon footprint ...

The bulk of concrete’s carbon footprint is from Portland cement, named for its resemblance to Portland stone, a white-grey limestone quarried on the Isle of Portland on the southern English coast.

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8 homes made from recycled materials - CBS News

Jan 23, 2017  Earthship – Taos, New Mexico. Earthships are self-sustaining homes built from natural and recycled materials. This two-bedroom, two-bathroom Earthship home in

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DeepDyve - Unlimited Access to Peer-Reviewed Journals

Jan 01, 2013  DeepDyve is the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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KIVO Recycling - KIVO Flexible Plastics

May 20, 2019  In the beginning of 2019, the newly built KIVO Recycling factory started recycling plastic waste. A substantial regeneration line has been installed, which is now fully operating. With this machine running, KIVO is capable of immediate and completely traceable recycling of all the production surplus. The recyclate that comes out of the regeneration line, has Continue reading KIVO Recycling →

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Ways to Recycle and Reuse Concrete

Jan 07, 2019  Recycled concrete not only stays out of landfills, but it also replaces other materials such as gravel that must otherwise be mined and transported for use. Benefits of Concrete Recycling Recycling concrete helps reduce construction

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Sustainable Management of Construction and Demolition ...

May 18, 2021  Asphalt, concrete, and rubble are often recycled into aggregate or new asphalt and concrete products. Wood can be recycled into engineered-wood products like furniture, as well as mulch, compost, and other products. Metals—including steel, copper, and brass—are also valuable commodities to recycle. Additionally, although cardboard packaging ...

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X-ray fluorescence analysis of Portland cement and clinker ...

Jul 05, 2017  The regeneration of cement out of completely recyclable concrete: clinker production evaluation. J. Constr Build Mater. 38, 1001–1009 (2013) Article Google Scholar 2. Aldrige, L.P.: Accuracy and precision of an X-ray diffraction method for analyzing Portland cements. Cem Concr Res. 12, 381 ...

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Klaartje BUYSSER Professor (Assistant) Ghent ...

This paper presents a study of the hydration reactions of a cement regenerated from Completely Recyclable Concrete by thermogravimetric analysis and X-ray powder diffraction/Rietveld analysis.

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New approach suggests path to emissions-free cement MIT ...

Sep 16, 2019  Caption: In a demonstration of the basic chemical reactions used in the new process, electrolysis takes place in neutral water. Dyes show how acid (pink) and base (purple) are produced at the positive and negative electrodes. A variation of this process can be used to convert calcium carbonate (CaCO3) into calcium hydroxide (Ca(OH)2), which can then be used to make Portland cement without ...

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The self-healing concrete that can fix its own cracks ...

Jun 29, 2015  Encouraging as it sounds, Jonkers’ self-healing concrete can’t cure very wide cracks or potholes on roads just yet; the technology is currently able

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Hazardous Waste Recycling US EPA

Jul 06, 2021  EPA and states collect and report data on hazardous waste recycling as part of the National Biennial Report, which provides data on the generation, management, and final disposition of hazardous wastes regulated under RCRA. In 2017, over 1.5 million tons of hazardous wastes were managed by recycling (metals, solvent, or other recovery).

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Best Management Practices for the Discharge of Water ...

The brine used for the regeneration process must be disposed of properly. It has traditionally been directed into the septic system, discharged underground into a drywell, or simply piped out of the building to the ground surface. Regardless of where it goes, the brine can potentially impact groundwater or surface water if not properly managed.

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KIVO Recycling - KIVO Flexible Plastics

May 20, 2019  In the beginning of 2019, the newly built KIVO Recycling factory started recycling plastic waste. A substantial regeneration line has been installed, which is now fully operating. With this machine running, KIVO is capable of immediate and completely traceable recycling of all the production surplus. The recyclate that comes out of the regeneration line, has Continue reading KIVO Recycling →

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What Is The Prefix Of Re? - Cement Answers

The prefix re-, which means “back” or “again,” appears in hundreds of English vocabulary words, for example: reject, regenerate, and revert. You can remember that the prefix re- means “back” via the word return, or turn “back;” to remember that re- means “again” consider rearrange, or arrange “again.”

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4 Reasons You Should Recycle Your Used Paint - Product ...

Feb 03, 2017  This keeps our soil, groundwater, and air free of toxins! 2. Recycling old paint = saving resources. Did you know: Recycling one gallon of paint can save nearly 100 kilowatt hours of energy and keeps 115 pounds of carbon dioxide out of our atmosphere. That’s enough energy to make 160 Grande-sized cups of coffee!

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Aging characteristics of crumb rubber modified asphalt ...

The above research mainly focused on the feasibility of CRMA regeneration and the physical properties of recycled materials. Similarly, aging also affects the recycled asphalt mixture [23] . Li et al. [27] found that the secondary aging behavior had a faster effect on the rutting and cracking performance of the warm-mix asphalt mixture.

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Fjord City Brings Unique Design to Sustainable Development ...

Jul 01, 2021  Fjord City Brings Unique Design to Sustainable Development in Norway. A sustainable development is completely transforming a historic district in the capital of Oslo—and setting a new standard for urban regeneration. Oslo’s historic Bjørvika district is being completely transformed from port lands infrastructure to a new arts and culture ...

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How to Remove Oil Stains from Concrete - AutoZone

An inexpensive way to get rid of stains, this method can be simple to do, but it may take several tries and some work on your part to get all of the oil completely out. To start getting oil up out of your concrete with cat litter, simply pour some of it over the stain and work it into the area by stepping on it or mashing it down another way.

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