Abstract: A method for co-production of high purity dimethyl carbonate and mono-ethylene glycol by applying a reactor, such as a membrane reactor and/or an adsorbent-catalytic reactor by capturing and reacting carbon dioxide with methanol and ethylene oxide. Carbon dioxide may be recovered from primary sources (utilities and industrial processes) by a membrane or solid adsorbent, and subsequently converted to an intermediate hydroxy-ethyl-methyl carbonate by reacting with ethylene oxide and methanol. For high-purity carbon dioxide (obtained by carbon capture technologies or from an ethanol fermentation process), the membrane reactor is replaced with a catalytic reactor for direct conversion of carbon dioxide to hydroxy-ethyl-methyl carbonate by reacting with ethylene oxide and methanol. The hydro-ethyl-methyl carbonate is further reacted with methanol for conversion to dimethyl carbonate. A combination of heterogeneous and homogeneous catalysts is implemented for an effective conversion of carbon dioxide.

Abstract: The present invention relates to a system and method for safe electronic communication for children. According to one exemplary embodiment, the present invention provides a virtual world with avatars and online social interaction for children that is monitored by a parent or other guardian. In one embodiment, children may complete certain tasks for points that can be redeemed for certain awards. These tasks may include caring for a virtual pet that would allow the child to earn points to adopt a real pet from a pet store or humane society.