Abstract: An apparatus and method for drying ethanol includes a first reaction chamber for carrying out the removal of water from wet ethanol, a feed inlet for introducing the wet ethanol into the reaction chamber, a product outlet for removing dry ethanol from the reaction chamber, an optional fuel inlet for introducing a fuel into the reaction chamber, and a particulate bed, including sorbent particles, that is disposed within the reaction chamber. In a preferred embodiment, the bed is divided into first and second zones each provided with different size sorbent particles. In another preferred embodiment, the bed contains a mixture of sorbent particles and catalyst particles. The sorbent particles operate to remove water from the wet ethanol and form hydrated-sorbent particles. The catalyst particles operate to promote chemical reaction of the fuel, generating heat that causes removal of water from the hydrated-sorbent particles and regenerating the sorbent particles.

Abstract: A website on a computer server system contains (for browser access) a database of client recording artists, to each of whom is assigned an individual Web page 45b exhibiting musical works for sale. A shopper browsing the website may evaluate and initiate purchase of one or more recordings directly with the website. The website charges each client artist a portion of the price of each purchase made by a shopper. The website and its owners take payment, obtain shipping data from the buyer, deduct a website usage fee from the purchase price, and send the purchase order and the client artist's payment to the client artist or client artist's representative.

Abstract: A fire-resistant container having a full gasket at the interface between hinged top and bottom mating elements. The elements are insulated and are formed with matable labyrinthine edges. One of the edges is provided with a smooth, soft gasket disposed in a groove in the labyrinth which forms a seal against a corresponding rib in the opposing edge. The elements are joined along common sides by a hinge, the rotational axis of which is positioned in space relative to the gasket and rib such that, in closing of the container, the gasket engages the rib at all points substantially simultaneously. The hinged elements are secured by an over-center latching latch such that when the container is fully closed the rib exerts a small and substantially uniform force against the gasket to form a seal against fire and water.