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1977 articles for “costing” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Review of Green Chemical Technologies for Sustainable Developments in Chemical Process Industries
Abstract: The environmental and climatic issues facing across the globe are widely recognized as daunting problems. Therefore, green technologies and ecological sustainable development is vital as the quality of life is declining. We have had major progress in technology causing depletion of natural life sustaining resources, especially clean air and water. These problems are causing substantial environmental, economic and social impairment on a worldwide scale. Sustainable development implies that renewable resources …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 2, 2014 · pp. 8–14 Read article
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SIMULATION OF ETHANOL DISTILLATION USING CHEMCAD
Abstract: Aiming for Sustainable and low-Cost operation of ethanol distillation. The recovery step is usually carried out during the distillation process and is challenging, particularly regarding purity, operating cost issues. This study aimed to evaluate the ethanol distillation from ethanol-methanol and water mixture as a function of the reflux ratio in a process employing a Fractionating column. Test were performed using a standard mixture of ethanol, methanol and water using total …
Published in Emerging Trends in Chemical Engineering · Vol. 6, Issue 2, 2019 · pp. 1–6 Read article
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Design of a Plant for the Production of Ammonia and Urea Using Aspen HYSYS
Abstract: The design of a plant for the production of 1800 MT/Day of ammonia and 1400 MT/Day of urea using aspen HYSYS was carried out in this work. Ammonia is produced through the Haber-Bosch process, where hydrogen and nitrogen react in the presence of a catalyst producing mixture containing ammonia while urea is produced by the reaction between ammonia and carbon IV oxide. In this work, aspen HYSYS, chemical engineering design …
Published in Emerging Trends in Chemical Engineering · Vol. 9, Issue 1, 2022 · pp. 29–44 Read article
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Structural optimization of chassis frame of Electric Kart
Abstract: The chassis frame serves the function of giving structural safety to a vehicle at the same time incorporate different subsystems like steering and transmission. This makes the chassis frame a very crucial component especially in a vehicle like race kart. The weight of the chassis frame of an electric kart plays a major role in its performance and efficiency. By reducing the weight of a kart the range, maximum speed …
Published in Journal of Automobile Engineering and Applications · Vol. 5, Issue 1, 2018 · pp. 45–54 Read article
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Evaluation of Physico-mechanical Properties of Aluminium-based Matrix Reinforced with SiC and Porcelain for Automotive Components
Abstract: The present study examines an effort to synthesize the composition of the hybrid metal matrix, by using aluminium-based matrix reinforced with silicon carbide and ceramic porcelain material. Weight reduction and reliability of components are the main priorities when developing automotive parts, it is essential to select and use materials with a high strength to weight ratio. It was feasible to identify an appropriate material for automotive applications by using this …
Published in Journal of Automobile Engineering and Applications · Vol. 6, Issue 3, 2019 · pp. 37–43 Read article
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Suspension System with Combined Leaf and Helical Spring: A Review
Abstract: A good suspension system of any automobile vehicle must have minimum deflection, minimum weight, low maintenance and low operating cost with some other fine properties. Springs are major element of any suspension system and first line of its defense. If the suspension springs are rigid enough, they will not absorb road shocks efficiently, and if they are more flexible, then they will keep vibrating for a longer time even after …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 28–36 Read article
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Performance Evaluation of a Tilted Single Axis Photovoltaic Tracking System under Different Weather Conditions
Abstract: AbstractExperimental studies were carried out using 37 W photovoltaic (PV) panels under different weather conditions over a prolonged duration of time to evaluate the performance of a low cost tilted single axis tracking system in comparison with a horizontal single axis tracking system and two fixed PV systems. A horizontal single axis PV panel tracker (HSAPVPT) and a tilted single axis PV panel tracker (TSAPVPT) were set up to compare …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 2, 2017 · pp. 45–55 Read article
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Paper Production from Flower: Recycling of Flower Waste
Abstract: AbstractThis proposal provides an alternative approach for solid waste management. Solid waste is usually landfilled or incinerated, the volume of solid waste that can be recycled is found to be minimal. This approach will focus on reducing the solid floral waste. India is a country where religion and festivals are part of our lives; we usually worship by providing offerings mostly flowers, coconut, and fruits. Flowers are been widely used …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 9, Issue 2, 2018 · pp. 77–80 Read article
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Implementation of Renewable Energy Resource in 5-In-1 Agro-Machine
Abstract: Since agriculture is the backbone of Indian economy and above 70% of Indian people are depending on agriculture, the development of agriculture process takes a vital role. From few decades, even though improved agricultural machineries have been invented, they have not been reached. Agri-process is the most important endeavor in the world as it imparts about 8.4% to the total gross domestic product and provides employment to over 60 of …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 10, Issue 2, 2019 · pp. 35–39 Read article
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Response and Motion Performance of Offshore 5MW NREL Wind Turbine Platform Based on Andaman Coastal Ocean State
Abstract: AbstractThe demand for electrical energy is getting higher around the world every other passing day and India is no such exception. With limited non-renewable resources of energy to generate electricity, India is slowly shifting its focus towards renewable resources of energy like solar and wind to produce electricity. Here in this project, we majority focuses on the design and response of the floater platforms which carry 5MW wind turbines as …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 10, Issue 2, 2019 · pp. 1–12 Read article
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Modelling of DFIG-based Wind Energy Conversion System
Abstract: AbstractToday wind energy plays important role in the competitive wind market. In this paper, we study the performance of the overall doubly-fed induction generator (DFIG) system under different conditions. The DFIG technology has proven to be an efficient and cost-effective solution for variable speed wind turbines. This system allows a variable speed operation over a huge range. In this system, rotor windings connected to grid through a bidirectional back-to-back IGBT-based …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 10, Issue 3, 2019 · pp. 59–64 Read article
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IoT and Machine Learning in Green Smart Home Automation and Green Building Management
Abstract: AbstractInternet of things (IoT) is a developing concept, which aims to associate billions of devices with each other. The IoT devices sense, assemble, and transfer important information from their environments. This exchange of very large amount of information among billions of devices makes an enormous energy need. The radical growth in urbanization over the last few years needs sustainable, proficient, and smart clarifications for transport, governance, environment, quality of life, …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 10, Issue 3, 2019 · pp. 8–36 Read article
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Efficiency Enhancement, Curbing Losses and Concept of Hybridization in Solar Power Generation
Abstract: In the era of energy crisis, there is ongoing search for sustainable and cost effective source of renewable energy. This paper present review on the use of solar energy for electricity generation, its installation with simple additional cost effective components to enhance the efficiency of the system, curbing of losses incurred by heat and dust. Also, the concept of hybridization of renewable sources of energy is discussed.
Published in Journal of Alternate Energy Sources & Technologies · Vol. 12, Issue 2, 2021 · pp. 60–62 Read article
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Nanotechnology Based Solar Cells: A Review
Abstract: In the last few decades, a change in the global climate has given rise to a strong interest in renewable sources of energy and most of all, solar energy, an industry which has gone through steady growth over the last few years. As with most industries, the solar industry also has an equal number of pros and cons. In this scenario, where the biggest and the main pro is the …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 13, Issue 1, 2022 · pp. 37–42 Read article
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APPLICATION OF AGRO BASED RESUIDALS FOR THE PRODUCTION OF SURACTANT ON IOR USING MICROBES
Abstract: Utilization of surfactants for IOR is an accepted technique with high potential. However, technology application is frequently limited by cost. Biosurfactants (surface-active molecules produced by microorganisms) are commonly used in specialty markets such as food and textiles and have potential for IOR application. Currently, biosurfactants are not widely utilized in the petroleum industry due to high production costs associated with use of expensive substrates and inefficient product recovery methods. The …
Published in Journal of Catalyst & Catalysis · Vol. 5, Issue 3, 2018 · pp. 1–4 Read article
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Adsorption of Congo Red Dye in Aqueous Solution using Moringa oleifera Seed Powder
Abstract: The feasibility of using Moringa oleifera seed for the Congo red adsorption from aqueous solution has been investigated as a low cost and an eco-friendly adsorbent. Adsorption studies were conducted on a batch process, to study the effects of contact time, initial dye concentration and adsorbent dosage. Maximum colour removal was observed at higher adsorbent dosage. The present dye removal decreased from 95% to 81% as the dye concentration has …
Published in Journal of Catalyst & Catalysis · Vol. 8, Issue 1, 2021 · pp. 8–18 Read article
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Green Synthesis of Silver Nanoparticles Using Ficus Religiosa Linn Leaf Extract
Abstract: Nanotechnology is always a promising field for many new technological innovations. Turning Chemical process green also gains more attention of researchers due to high environmental concern. The process that involves ecofriendly procedures, use of less toxic solvents, less toxic byproducts, use of cheaper raw materials are all becoming ever increase in demand for current research scenario. Plants especially those having medicinal properties are beneficial for synthesizing nanoparticles as it will …
Published in Journal of Catalyst & Catalysis · Vol. 8, Issue 2, 2021 · pp. 45–52 Read article
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Saccharomyces exiguus Single Cell Protein Synthesis in Ethanol
Abstract: At present, foods of animal and vegetable origin have two fundamental aspects of resolving the nutritional value for human and animal consumption. As well as the cost of agricultural production with the necessary inputs in a sustainability scheme. Consequently, there are other strategies for the generation of nutritional quality protein for consumption, such as the so-called protein of unicellular origin “single cell protein” (SCP), Saccharomyces exiguus is a precise example …
Published in Journal of Catalyst & Catalysis · Vol. 10, Issue 1, 2023 · pp. 22–27 Read article
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Assessment of Risk Management in Nigeria Construction Industry
Abstract: AbstractIneffective risk management in the construction industry over the years has caused significant negative effects such as cost overrun, delay in completion time, low quality of end product, re-construction of work and project abandonment. The study was designed to assess risk management in Nigeria construction industry with a view to identifying and assess risk management tools used in the construction industry, know the level of usage of risk management tools …
Published in Journal of Construction Engineering, Technology & Management · Vol. 8, Issue 2, 2018 · pp. 1–10 Read article
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Project Management Maturity Model (PMMM) in Construction Industry
Abstract: Construction industry has a major role in social and economic development. However, high investment and large scale operation are some of the major problems in this industry, which is in sharp contrast with inferior management and low benefit. So project directors are seeking ways to improve their organizational management company's level to complete and control the implementation of their projects efficiently. The competition in the markets of construction industry is …
Published in Journal of Construction Engineering, Technology & Management · Vol. 6, Issue 1, 2016 · pp. 1–13 Read article