Volume 4, Issue 01, January 2022


Investigating the Viscosity Reduction of Heavy Crude Oil Using Organic Materials to Improve Oil Production and Transportation

Pradeep Kumar Krishnan; Mallak Al Maqbali

International Research Journal on Advanced Science Hub, 2022, Volume 4, Issue 01, Pages 1-6
DOI: 10.47392/irjash.2022.001

Crude oil is an unprocessed petroleum product. This substance is hydrocarbon deposits and organic materials. It’s utilized in several ways. It is utilized in industries, transfers, and dynamic. Heavy crude oil and bitumen are difficult to extract and treat from their resources due to their increased viscosity, limited mobility, and high carbon-to-hydrogen atomic ratios. So organic ingredients would be required to minimize crude oil viscosity. The viscosity of crude oil is a major issue for oil producers and transporters. The usefulness of waste biomaterials as viscosity reduction agents was investigated on heavy crude oils from Oman. This research collected natural materials to examine how they influenced the oil’s viscosity. Date nutshell and kernel are chosen organic materials. Using waste biomaterials instead of chemical additive is more eco- friendly. This project investigated three variables (size of particles, amount of materials powder and temperature). The higher the organic matter particle size, the greater the influence on lowering crude oil viscosity. Moreover, the lowering mass of powder has higher influence on lowering the viscosity of heavy crude oil. Also, when the temperature rises, the viscosity of heavy crude oil decreases.

Socio-Economic and Policy Impacts of Heritage Conservation: A Case of Deewanji ni Haveli, Ahmedabad

Rajdeep Routh; Dhruma Bhavsar; Rajiv Patel

International Research Journal on Advanced Science Hub, 2022, Volume 4, Issue 01, Pages 7-15
DOI: 10.47392/irjash.2022.002

The objective of the paper is to examine and understand the social, economic, and policy impacts arising out of architectural conservation projects. This objective is achieved by drawing on the experiences of the socio-economic impacts created by the restoration of Deewanji ni Haveli situated within the walled city of Ahmedabad. It is usually perceived that heritage conservation has an impact only on the building or monument, but in numerous cases, it also has critical socio-economic and political significance impacts. Many a land- mark projects tend to influence the local, regional, and in some cases, national development processes. But, these aspects of the initiatives are less explored in a country like India, which is still trying to comprehend the paradigm of heritage conservation and it long-term management. The restoration and revi- talisation of Deewanji ni Haveli, one of the finest examples of domestic archi- tecture within the World Heritage City of Ahmedabad, led to other heritage restoration works in the vicinity. Apart from the achievements in heritage con- servation, the larger focus was on the fundamental objective, to encourage more people to join this great initiative towards revival of the Ahmedabad’s heritage for future generations.

DFIG based WT harmonics Analysis subjected to Diverse Transmission Fault

Manoj Kumar Baral; Radhakrishna Das; Abhipsa Sahu

International Research Journal on Advanced Science Hub, 2022, Volume 4, Issue 01, Pages 16-23
DOI: 10.47392/irjash.2022.003

This paper is focused on harmonic analysis for an energy conversion sys-  tem using wind power (WECS) based on a Double Fed Induction Generator (DFIG). A Frequency converter is coupled back to back is used to excite the rotor winding and stator winding excited by different electrical networks. This work also focuses on harmonic distortion based on the DFIG Model. This approaches also analyzed on the basis of different kind of Line and Ground faults of Transmission line. The research work is Conducted using Simulink software with the SimPower System. The MATLAB simulation shows a major work in the design, study, and assessment of different controller based power electronic converter. A Research Case study for a 5 Mega Watt renewable wind turbine mill is Described , which is Designed for the load flow calculation of harmonic