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optimization of biocement production from cement kiln dust using microalgae

The production of bioconcrete in large scale using MICP process could expect to contaminate 100 km 3 of air and 45 10 6 m 3 of drinking water But it could be minimized through effluent treatment before being disposed to the environment CastroAlonso et al 2019

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Biocement production using microbially induced calcite
Biocement production using microbially induced calcite

The production of bioconcrete in large scale using MICP process could expect to contaminate 100 km 3 of air and 45 10 6 m 3 of drinking water But it could be minimized through effluent treatment before being disposed to the environment CastroAlonso et al 2019

Ariyanti et al J Bioproces Biotechniq 2012 21 Journal
Ariyanti et al J Bioproces Biotechniq 2012 21 Journal

the biocement were dried in temperature of 60C 7 Biocementation were also developed in the process of biological mortar production crack in concrete remediation and production of bacterial concrete 29 Table 1 shows overview of various construction materials made from biocementation

Microalgae cultivation for the production of biomass
Microalgae cultivation for the production of biomass

Worldwide a lot of cement is produced It is part of concrete today the most chosen material for construction This cement production is responsible for about 7 of human CO2emissions These emissions could be significantly reduced if minerals from biomass could be used as a resource for cement production This could be combined with combustion of the biomass yielding green energy

Enhancement of biofuel production by microalgae using
Enhancement of biofuel production by microalgae using

Sep 11 2019 The cement industry generates a substantial amount of gaseous pollutants that cannot be treated efficiently and economically using standard techniques Microalgae a promising bioremediation and biodegradation agent used as feedstock for biofuel production can be used for the biotreatment of cement flue gas In specific components of cement flue gas such as carbon dioxide

Biocement an overview ScienceDirect Topics
Biocement an overview ScienceDirect Topics

Microalgae can be easily cultivated and have a great potential in biocement production As there is rapid increase in the number of patents related to the use of microbes with ureolytic pathway in the construction biotechnology Dapurkar and Telang 2017 the critical research needs to be done in making the use of algae as feasible

Biocement Cementlike Material which Derived by
Biocement Cementlike Material which Derived by

Nov 22 2017 Biocement Authors Sumit Kumar Dubey Cement production needs high energy temperature up to 1500 C and emit carbon dioxide CO 2 in the production process but biocement can be produced at ambient temperature by bioprocess as well as emit less carbon dioxide Biocement simply means the cementlike material which derived by biological cell more precisely microbial

Experimental study and parameters optimization of
Experimental study and parameters optimization of

Sep 15 2020 Seyed Hosseini N Shang H amp Scott J A Optimization of microalgaesourced lipids production for biodiesel in a toplit gaslift bioreactor using response surface methodology Energy 146

Cement flue gas as a potential source of nutrients during
Cement flue gas as a potential source of nutrients during

Jul 01 2016 Cement kiln dust CKD considered a flue gas component was collected from a local cement plant in Hidalgo NL Mexico The dust was sterilized in small amounts 2550 mg thinly spread in polystyrene weighing dishes under UV light for 30 min using a laminar flow cabinet

Toxicity of flue gas components from cement plants in
Toxicity of flue gas components from cement plants in

Sep 13 2013 Microalgaebased CO 2 capture from flue gas is an attractive mitigation strategy in the cement industry However NO x and SO x components might be harmful to microalgae We performed toxicity assays under 2 vv CO 2 and using nitrite sulfite or bisulfite salts on an environmental isolate identified as Desmodesmus abundans The University of Texas at Austin UTEX no 2976

CO2 Sequestration in Concrete through Accelerated
CO2 Sequestration in Concrete through Accelerated

CO2 accelerated concrete curing has been recently suggested as a carbon dioxide mitigation technology in which CO2 is reacted with cement and stored as a thermodynamically stable carbonate in concrete construction products In this research the rate and extent of CO2 uptake by concrete is assessed in a flowthrough reactor Carbonation efficiencies of 1620 attained in a flowthrough

Development of a process for producing highpurity calcium
Development of a process for producing highpurity calcium

Development of a process for producing highpurity calcium carbonate CaCO 3 from waste cement using pressurized CO 2 Yasuro Katsuyama SA Razzak Optimization of Biocement Production from Cement Kiln Dust using Microalgae Biotechnology Reports 101016jbtre2019e00356 e00356

Development of Selfhealing Biocement
Development of Selfhealing Biocement

The production of biocement for this work relies upon microbially induced calcium carbonate precipitation MICP via the ureolytic pathway 1Active ureolytic bacteria produce urease which catalyses the hydrolysis of urea resulting in the production of carbamate NH

Erratum regarding missing Declaration of Competing
Erratum regarding missing Declaration of Competing

This corrects the article Optimization of biocement production from cement kiln dust using microalgae in volume 23 e00356 This corrects the article Bioprospecting from plant waste composting Actinobacteria against phytopathogens producing dampingoff in volume 23 e00354

Kinetic study of soybean oil methanolysis using cement
Kinetic study of soybean oil methanolysis using cement

Jun 05 2017 Cement kiln dust The catalyst used in this study was cement kiln dust CKD obtained from Turah Cement Factory located in Southern Cairo 213 Methanol Methanol analytical grade was used to transesterify soybean oil It was purchased from ElNasr Pharmaceutical Chemicals Co ADWIC Mwt 32 and purity of 998 22 Methods221

APPLICATIONS OF BACTERIA IN CONSTRUCTION
APPLICATIONS OF BACTERIA IN CONSTRUCTION

cement production due to the fact higher temperature greater than 950 C is wanted for the conversion of limestone to cement clinker Novel building materials microbial biocements can be manufactured using dolomite limestone or iron ore at temperature 2060C with much less than 10 of power

Shaikh Abdur Razzak Professor King Fahd University of
Shaikh Abdur Razzak Professor King Fahd University of

Optimization of biocement production from cement kiln dust using microalgae Biotechnology Reports 2019 The main aim of this study was to maximize biocement CaCO3 production through a waste feedstock of cement kiln dust CKD as a source of calcium by deployment of microalgae sp Chlorella kessleri

Carbon Dioxide Sequestration in Cement Kiln Dust through
Carbon Dioxide Sequestration in Cement Kiln Dust through

Feb 05 2009 Carbon sequestration through the formation of carbonates is a potential means to reduce CO2 emissions Alkaline industrial solid wastes typically have high mass fractions of reactive oxides that may not require preprocessing making them an attractive source material for mineral carbonation The degree of mineral carbonation achievable in cement kiln dust CKD under ambient temperatures

New role of microbes in the construction industry Atlas
New role of microbes in the construction industry Atlas

Nov 13 2015 The best way for commercial production of the biocements biogrouts and other biotechnological construction materials is to use the facilities and byproducts of the biorefinery that is producing biofuel In this case the production of biocement or

Isolation and Characterization of Urease Utilizing
Isolation and Characterization of Urease Utilizing

14 Determination Of Water Hardness And Biocement Production The total water hardness is determined by measuring the calcium and magnesium ions in water samples by a simple titration the sample is first adjusted to pH of 10 using sodium hydroxide and few drops of

Toxicity of flue gas components from cement plants in
Toxicity of flue gas components from cement plants in

Microalgaebased CO2 capture from flue gas is an attractive mitigation strategy in the cement industry However NOx and SOx components might be harmful to microalgae We performed toxicity assays under 2 vv CO2 and using nitrite sulfite or bisulfite salts on an environmental isolate identified as Desmodesmus abundans The University

Differential Transcriptome and Lipidome Analysis of the
Differential Transcriptome and Lipidome Analysis of the

Theoretical Framework 5 21 Global warming 5 21 Cement industry 6 22 Microalgae 6 221 Photosynthesis 7 222 CO2 concentration mechanisms CCM 8 23 Bioremediation of flue gas using microalgae 9 24 Transcriptomics in microalgae 10 25 Lipid metabolism in microalgae 11 251 Fatty acids biosynthesis and catabolism 11 252 Triacylglycerols

Thesis Search cu
Thesis Search cu

Production of Biodiesel from Soybean Oil using Cement Kiln Dust as a Heterogeneous Catalyst by Study of Biodiesel Production from Spirulinaplatensis Microalgae using Reactive Extraction Methodology by Optimization of Biodiesel Production using Different Techniques by

Resource recovery as alternative fuel and raw material
Resource recovery as alternative fuel and raw material

Jul 03 2019 The production of cement in India is approximately 502 MTPA which gives rise to dust emissions as particulates from the kilnraw mill main stack clinker cooler stack cement mill stack and material transfer point dedusting air outlets referring to jatropha and microalgae using ethanol for blending such as FAME ED95 ethanol blended

BioCement GM ROMABIO
BioCement GM ROMABIO

BioCement GM 15 can be applied to all types of portland cement surfaces cementitious boards MGO mineral boards and almost any type of masonry surface prepared correctly BioCement GM 15 can be applied to directly to all interior walls surfaces composed of sheetrock painted or nonpainted using an appropriate primer

PDF Cultivation of Chlorella emersonii with flue gas
PDF Cultivation of Chlorella emersonii with flue gas

The plant has a cement production capacity of 05 10 6 t year 1 Since 1996 surrogate fuels have been used to decrease the amount of primary fossil fuels needed to operate the rotary kiln Exhaust gas is treated by a dust separator and a flue gas scrubber Lafarge 2010Four photobioreactors were installed on the fourth floor of the heat

Circular Economy Taiwan Cement
Circular Economy Taiwan Cement

TCC made it In 2017 the TCC Heping Plant assisted the government in the final processing of waste tires and the dioxin emission numbers inspected in the same year in October was 0015ngNm 3 According to the dioxin emission standard of cement kiln collaborative processing solid waste in which the standard of the EU Japan and the USA is 01ngNm 3 our data of processing of waste tires

IJERT International Journal of Engineering Research
IJERT International Journal of Engineering Research

International Journal of Engineering Research amp Technology is a peerreviewed open access and multidisciplinary engineering technology and science journal that publishes original research amp review articles of all major branches of Engineering Science and Technology We have adopted a fully open access publishing model which allows open global access to its published content so anyone can

M Mazahar Hossain KFUPM
M Mazahar Hossain KFUPM

Hossain MM Production of H2 from microalgae biomass in supercritical water using a NiLaAl2O3 catalyst Article presented in 1st International Conference on Energy and Power ICEP2016 1416 December 2016 RMIT University Melbourne Australia and latter on published in Energy Procedia 2017 384389 DOI 101016jegypro201703157

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