Bu çalışmada daha önceden deneysel olarak gerçekleştirilmiş olan biyokütle gazlaştırma süreci, Hesaplamalı Akışkanlar Dinamiği (HAD) ve Termodinamik Denge Yaklaşımı ile modellenmiş gaz ürün bileşimleri belirlenmiştir. Biyokütle pirinç kabuğu alınmıştır. Sıcaklık 750 – 900 C aralığında, ER değeri 0,3-0,45 aralığında S/B oranı 0,2-1,0 tutulmuştur. Sıcaklıktaki artış genel H2 CO bileşimini artırı...

Indonesia annually produces significant amounts of biomass waste in the agriculture sector. Rice husk, one highest produced agricultural materials, has sufficient caloric value to produce syngas a gasification system generate sustainable energy. However, production tar from rice husk is significantly high, damaging equipment and internal combustion engine. This study carried out performance ana...

Population growth, technological advancements, and growing living standards have all contributed to a rise in energy demand. Due the fact that fossil fuels are not sustainable, renewable sources emerged as viable alternative. The need for development is time. In this study, combined cycle power plant which solar integrated discussed. For purpose, designed model calculations; data, values of Emi...

This study was under taken on, “Impact of large family size on the reproductive health of women at Palosi Peshawar”. For this study the researcher contacted 30 women respondents on purposive sampling basis out of 332 married women in Palosi Peshawar (DCR 1998 Peshawar). Interview schedule was used as a tool of data collection for illiterate respondents while questionnaire was used for educated ...

District heating (DH) is an alternative technology to Individual Heating (IH) for satisfying end-user’s needs. This paper assesses the competitiveness of a DH network in center Italy from energy, environmental, and economic points view considering both thermal power plant end-users’ sides. On side, energy analysis considers Primary Energy Saving (PES) specific (Esp) fuel actually exploited comp...

Hazelnut fruit samples were collected over 2 years (2020 and 2021) subjected to four different drying temperatures (100, 120, 140, 160 °C) times of 15, 30, 45, 60 min using conduction drying. The analyses performed showed that at had a significant effect on the change in composition hazelnut shell fuel its mass properties. Comparing untreated two after drying, it can be seen 2020, treatment cau...

The difficulty of simulating quantum systems on classical computers has attracted considerable attention over many years. While the origin of this difficulty is still to be fully understood, the entanglement of quantum states and dynamics plays a role in many cases. In the context of many-body physics, overcoming this problem relies on using ansatz states that one hopes are simple enough to com...

Rubber wood (Ficus elastica) is one the biomass waste that can be used as raw material for a gasification process and has a calorific value of 4,069 cal/gram. Gasification is a process to convert a solid fuel to syngas (CO, CH4, and H2) through a combustion process using limited air between 20% to 40% of air stoichiometry. Depending on the direction of airflow, the gasifiers are classified as u...

A laboratory-scale solid oxide fuel cell (SOFC) system using liquefied natural gas (LNG) as a is designed to be used an energy converter on seagoing vessels (MultiSchIBZ project). The presented design phase supported by thermodynamic simulation. As heat integration plays crucial role with regard recirculation and endothermic pre-reforming, the exchanger pre-reforming component models need exhib...

The influence of the gasification temperature and Equivalence Ratio (ER) on behavior an industrial low-grade Solid Recovered Fuel (SRF) was investigated in air bubbling fluidized bed. studied SRF exhibits intermediate composition between biomass-rich plastic-rich SRF. Its Lower Heating Value (14 MJ/kg) is low since its ash content very high (35 wt%). But surprisingly, Cold Gas Efficiency Carbon...