During petroleum industry operations, burning flammable gas components in the flaring stacks is common, normally a symbol for stable production, but these creates harmful emissions environment. This has with high quantity of heating power, an important measurement that quantifies energy can potentially be obtained from this wasted resource. paper aims to evaluate usage gas, estimating possible ...

Abstract Lime is an essential raw material for iron and steel production, in construction agriculture, civil engineering, environmental protection, manifold chemical manufacturing processes. To address the problem of unavoidable process CO 2 emissions associated with production lime, efficient capture technologies need to be developed implemented. The indirectly heated carbonate looping (IHCaL)...

Abstract The gasification of sewage sludge (SS) and digestate was investigated in a pilot-scale fluidized bed gasifier with an output 100 kW t . treatment these by-products is ongoing challenge for sustainable development. SS are most commonly used as fertilizers. However, regulations restrict their use, mainly because the content heavy metals, pathogens bacteria. Gasification instead applicati...

The thermochemical conversion of different feedstocks is a technology capable reducing the amount biowaste materials produced. In addition, gasification feedstock using steam as gasifying agent also produces hydrogen, which clean energy fuel. This article aimed to encapsulate current status and explain, in detail, advantages limitations technologies. this review paper, agents such steam, air, o...

Green economy is a concept that aims to achieve sustainable economic growth without harming the environment. Reducing carbon footprint an important tool for green economy. The contribution of reducing measure impact activities on environment and guide development practices. Through practices, can be reduced, environmentally friendly production consumption habits promoted, natural resources used...

Tetrapak waste is one of the most abundant wastes in world. It consists layers paper, LDPE, and aluminium foil. difficult to recycle, however it can be converted into valuable gaseous fuel if processed by microwave heat using a dual reactor catalytic process, SiC as absorber, natural zeolite catalyst. The sample was pyrolyzed at different Microwave Output Power (MOP) levels (300, 450, 600, 800 ...

Bio-waste utilization is essential, and pyrolysis a prominent way for its effective utilization. However, the gradual accumulation of ash compounds in intermediate products probably affects thermal conversion characteristics bio-waste. In present study, beech wood disposable chopsticks were selected as bio-waste samples. The effects typical components (Ca-compounds) on volatile formation behavi...

A machine learning-quantitative structure property relationship (ML-QSPR) method is proposed to predict 15 fuel physicochemical properties of 23 types. QSPR-UOB 3.0 functional group classification system developed extract and digitalize the molecular feature. ML algorithms are used map feature as well model parameter tuning. UOB Fuel Property Database (1797 pure compounds 465 mixtures) establis...

The use of biomass can be a strategic way to realize carbon-neutral energy plan, ensuring fuel feedstock. Residual arising from pruning is demonstrated an important resource in terms quantity and quality. In the Salento peninsula, Apulia Region, south Italy, dramatic outbreak Xylella fastidiosa has decimated olive trees since 2013, gaining considerable amount wood biomass. This paper, starting ...

Mg-based materials have been investigated as hydrogen storage materials, especially for possible onboard storage in fuel cell vehicles for decades. Recently, with the development of large-scale fuel cell technologies, the development of Mg-based materials as stationary storage to supply hydrogen to fuel-cell components and provide electricity and heat is becoming increasingly promising. In this...