Utilization of boron waste borogypsum in mortar

Sevim, Umur Korkut; Öztürk, Murat; Onturk, Sadettin; Bankır, Muzeyyen Balcıkanlı

doi:10.1016/j.jobe.2019.01.015

Cited by 13 publications

(6 citation statements)

References 27 publications

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“…Sevim et al (2019) [32] researched the usability of borogypsum up to 15% as a mineral additive in mortars by physical and mechanical experiments. It has been determined that as the amount of waste used increases, the workability is adversely affected, the use of 3% reduces capillarity and shrinkage, the use of 5% reduces the depth of carbonation and increases the compressive and flexural strength.…”

Section: The Use Of Boron Waste In Cement and Building Materialsmentioning

confidence: 99%

“…It is hoped that this study will shed light on the researches to be carried out by evaluating the boron minerals and wastes in civil engineering applications. Production of gamma ray shielding material Borogypsum Colemanite concentrator waste [10] Plaster material Calcined borax waste 2009 [11] Artificial lightweight aggregates Sieve boron-containing waste Dewatering boron-containing waste 2011 [13] Pozzolanic material in concrete Boron waste found in Kırka 2012 [14] Production of cement Colemanite concentrator waste 2013 [15] Building materials Boron waste found in Emet [16] Bricks Boron pond waste found in Kırka [17] Filler material in asphalt concrete Borogypsum [36] Asphalt mixtures Colemanite waste [37] Subbase layer of the road pavement Borogypsum [43] Production of cement Boron waste found in Kırka 2014 [1] Radiation impermeability properties of mortars Colemanite waste [18] Cement mortars Calcined borogypsum Uncalcined borogypsum 2015 [19] Production of belite cement Boron waste found in Kırka 2016 [21] Insulation materials Colemanite waste [22] Production of cement Colemanite concentrator waste [23] Asphalt concrete pavements Boron waste found in Kırka [38] Road base material Borax waste [44] Cement mortars Boron derivative waste 2017 [24] Soil stabilization Slime waste [45] Ceramic wall and floor tiles Boron-rich mining wastes 2018 [25] Cement mortars Borogypsum Borax waste [26] Dynamic properties of kaolinite and montmorillonite clays Pulverized boron waste found in Kırka [46] Early strength of lightweight concrete Tincal waste 2019 [27] Pumice bricks Boron waste found in Kırka [28] Bricks Boron waste found in Emet [29] Cement mortars Colemanite waste powder [30] Radiation shielding material Borogypsum [31] Cement mortars Borogypsum [32] Asphalt concrete production Crushed boron waste found in Kırka [40] Lightweight concrete Boron waste found in Kırka 2020…”

Section: Conclusion and Recommendationmentioning

confidence: 99%

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Investigation of boron waste usage in civil engineering applications

Karslioğlu¹,

Onur²,

Balaban³

2022

Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi

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ÖzNowadays, limited natural resources and huge consumption leads to increase in production costs and energy usage. Increasing energy consumption causes environmental damages, which yield climate change. This situation increases the interest in sustainability along with the recycling of waste material in different areas. While sustainability awareness of society is tried to be created in different countries, research and development studies are also carried out on the other hand. Studies regarding sustainability in civil engineering include recycling and reuse of various wastes. Turkey has 73% of the boron reserves, and provides 50% of boron need in the world. The boron mine can be used in a wide variety of applications such as aerospace and aircraft industries and even in disinfectant production due to the Covid-19 pandemic. On the other hand, boron waste is expected to increase with the increase in production potential. The objective of this study is to introduce the potential of using boron wastes in civil engineering. Applications of boron waste in civil engineering have been researched in the literature and evaluated in detail. As a result of the study, possible boron waste assessment suggestions have been presented for Turkey.

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Section: The Use Of Boron Waste In Cement and Building Materialsmentioning

confidence: 99%

Section: Conclusion and Recommendationmentioning

confidence: 99%

Investigation of boron waste usage in civil engineering applications

Karslioğlu¹,

Onur²,

Balaban³

2022

Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi

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“…Colemanite is reacted with sulfuric acid to produce boric acid. The main product of the reaction is boric acid, and gypsum is collected in the filters as a by-product of the boric acid production process [6][7][8][9][10]. Since the gypsum sludge contains about 3-6 % B 2 O 3 , it is called borogypsum (BG).…”

Section: Introductionmentioning

confidence: 99%

“…Utilization of industrial wastes and by-products has become an exciting issue for scientists to investigate. There are several studies in the literature investigating mechanical, physical, and chemical properties of materials containing by-products and wastes such as phosphogypsum, tincal ore waste, colemanite ore waste, BG, etc., [7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Utilization potential of borogypsum and silica fume in producing lightweight building material

Öztürk

Evcin

2022

Journal of Boron

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The present study is aimed at investigating the utilization of two crucial industrial wastes, borogypsum and silica fume, as the main raw materials in the production of building materials. For this aim, different receipts were designed from boron waste (borogypsum) belonging to Emet Boric Acid factory (Kütahya/Turkey) and silica fume, which was taken from Electrometallurgy facilities (Antalya/Turkey). Mixtures were prepared so that the amount of waste material used in the composition was 90%, and the remaining 10% was binder clay. The samples were prepared with different proportions of both wastes were pressed uniaxially at 10 MPa, and the shaped samples were then fired at 1000, 1050, 1100, and 1150 °C. Physical and mechanical tests, as well as mineralogical and microstructural analyses, were carried out on the fired samples. The technical properties of the samples derived from the wastes were evaluated depending on the type of waste material and its usage amounts, and firing temperatures. It has been understood that the use of high Borogypsum will cause high firing loss, which will negatively affect the dimensional stability of the material. Moreover, with silica fume addition to borogypsum, the water absorption and porosity values increased, and the strength values decreased accordingly. Consequently, the water absorption and bending strength values obtained in the samples prepared from a mixture of 70% borogypsum and 20% silica fume can be considered the usage as a wall tile is possible since they coincide with the technical properties defined in the EN ISO 10545-3 and EN ISO 10545-4 standards, respectively.

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“…Bu amaçla bilim insanları hem atıkları kullanmanın hem de doğal kaynakların tüketimini sınırlandırmanın alternatif yollarını araştırmaktadırlar. Son yıllarda sınai yan ürünler veya atıklar çimento esaslı malzemelerde çimento veya agrega olarak kullanılmaktadır [3]. Beton ve harçlarda kullanımının araştırıldığı malzemelerden biride çelik tufalidir.…”

Section: Introductionunclassified

Yanıt Yüzey Yöntemi ve Genetik Algoritma ile Tufal ilaveli Harçların Basınç Dayanımın Optimizasyonu

Arıcı

Keleştemur

2019

Fırat Üniversitesi Mühendislik Bilimleri Dergisi

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Öz: Bu çalışmada, yanıt yüzey yöntemi (YYY) ve genetik algoritma kullanılarak tufal ilaveli harçların basınç dayanımının optimizasyonu yapıldı. Deney serilerinin belirlenmesinde ve deneysel verilerin analizinde YYY kullanıldı. Farklı oranlarda tufal içeren 25 seri harç numunesi hazırlandı ve bunların basınç dayanımları belirlendi. Yanıt yüzey yöntemi ile deneysel verilerin analizleri yapılarak matematiksel bir model oluşturuldu. Genetik algoritma kullanılarak bu modelin optimizasyonu yapıldı ve optimum parametre değerleri belirlendi. Optimizasyon sonucu ile kıyaslamak için doğrulama deneyi yapıldı ve % 90'nın üstünde korelasyon olduğu gözlendi. Bu çalışma sonucunda, YYY ve genetik algoritmanın birlikte kullanılarak daha az deney ile güvenilir optimizasyon yapılabileceği görüldü.Abstract: In this study, compressive strength of mortar specimens containing steel scale was optimized by using response surface method (RSM) and genetic algorithm. RSM was used in the determination the experiment series and analysis of experimental data. 25 series mortar samples containing different ratios steel scale were prepared and the compressive strength of these series was determined. A mathematical model was created by analyzing the experimental data with response surface method. This model was optimized by using genetic algorithm and optimum parameter values were determined. Confirmation test was done to compare with the optimization result and it was observed that the correlation was over 90%. As a result of this study, it was observed that it could to make reliable optimization with less experiment by using of combination of RSM and genetic algorithm.

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Utilization of boron waste borogypsum in mortar

Cited by 13 publications

References 27 publications

Investigation of boron waste usage in civil engineering applications

Investigation of boron waste usage in civil engineering applications

Utilization potential of borogypsum and silica fume in producing lightweight building material

Yanıt Yüzey Yöntemi ve Genetik Algoritma ile Tufal ilaveli Harçların Basınç Dayanımın Optimizasyonu

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