Energy (Sustainability & Environment)

Pyrolysis is the thermal conversion of carbonaceous materials in the absence of molecular oxygen to liquids, solids and gases. In the most general sense, pyrolysis can occur in an inert or reducing atmosphere or within a solvent (including water); it can occur at atmospheric or elevated pressure;...

Much of the process complexity and high capital costs associate with cellulosic ethanol (dilute acid hydrolysis as a pretreatment and enzymatic saccharification of cellulose) results from side products such as furfural, acetate, and soluble lignin compounds that inhibit the biocatalysts. Inhibitor...

Oil sands operations in Alberta are poised to experience significant growth over the next number of years. Production of 1.31 million bbl/day of synthetic crude oil and bitumen blends from oil sands in 2008 is projected to increase to over 3 million bbl/day by 2018. This guarantees a large output...

Concern about biofuel production from renewable resources has increased globally. Among different approaches to produce biofuels, the MixAlco ™ process is an innovative technology operating on the carboxylate platform, which converts any biodegradable material into mixed alcohol fuels through...

Concerns about dwindling fossil fuel reserves and climate change, energy independence, and depletion of ecosystem goods and services have driven the development of alternative technologies such as biomass-based fuels (biofuels). Although biofuels may be a step towards alleviating the aforementioned...

Cellulose found in almost all plant cell wall, making it one of the most abundant renewable and sustainable natural resource on the Earth’s surface. Cellulosic ethanol is receiving increasing attention as a viable alternative to the commonly used fossil fuel, petrol. Cellulosic ethanol is a second-...

Lab-scale pyrolysis experiments have been performed to gain insight in the mechanisms influencing the metal behavior during carbonization of chromated copper arsenate (CCA) treated wood chips. To this end a fixed bed low temperature pyrolysis reactor and a thermogravimetric (TG) analyser have been...

The world is facing two critical and inseparable issues in energy and climate change. The fossil fuels (oil, coal, and natural gas) that supply over 85% of the current primary worldwide demand will continue to be the major source for the near future. However, coal, oil, and natural gas emit 208,...

Over a period of more than 10 years of deploying industrial projects related to energy systems real time optimization and cost reduction in processing industries around the world, the following issues have been found time and time again: • Many applications of energy cost reduction technologies are...

Welcome Intro from the outgoing and incoming Fuels & Petrochemicals Division Chair. Please Note: Members of the Fuels & Petrochemicals Division of AIChE are entitled to this content for free. Simply click on 'view this webcast' below and when you get to the shopping cart, your Division...