摘要:
Described herein are methods for protecting glass. The methods include applying to at least one surface of the glass a coating composition, wherein the coating composition comprises a base soluble polymer, a volatile base, a surfactant and water. Polymer beads may be included in the coating to prevent blocking of adjacent glass articles, typically glass sheets. Advantageously, the beads may also prevent abrasion of the glass sheets.
摘要:
Described are methods and apparatus, including computer program products, for mitigating against a cyber attack on a network. An indication is received from an intrusion detection system that an event has occurred representing a threat to the network. Upon receiving the event from the intrusion detection system, automated processes determine a port associated with the threat and automatically block the port.
摘要:
A trailer frame for use on a trailer including at least one pair of main support frame members that extend in a longitudinal direction of the trailer frame. The main support frame members have a deck side and a bottom side. In one embodiment, the trailer frame also includes a plurality of cross frame members extending between the main support frame members; and a plurality of extension frame members converging to a hitch point at a front extension of the trailer frame. The extension frame members are attached to respective main support frame members with one end of each extension frame member being notched so that upper sides of the extension frame members are flush with the deck side of the main support frame members while a portion of lower sides of the extension frame members overlap the bottom sides of the main support frame members. The main support frame members include I-beams and plate members extending between and attached to flanges on each of the I-beam main support frame members. The extension frame members have a rectangular tubular cross section.
摘要:
A combination of a radio frequency identification transponder (RFID Tag) and to a magnetic electronic article surveillance (EAS) device is disclosed. The present invention relates generally to radio frequency identification (RFID) systems, and more specifically to RFID transponders for use in RFID systems and the method for their assembly.
摘要:
An improvement in abrasion resistance is obtained in zeolite compositions containing alumina and clay in a matrix by employing comminuted zeolites.
摘要:
Catalyst compositions comprising a phosphorous-promoted ZSM-5 component and a silica-containing binder, and methods for making and using same, are disclosed. More specifically, processes for making a catalyst for biomass conversion are provided. The process includes: treating a ZSM-5 zeolite with a phosphorous-containing compound to form a phosphorous-promoted ZSM-5 component; preparing a slurry comprising the phosphorous-promoted ZSM-5 component and a silica-containing binder; and shaping the slurry into shaped bodies. Such catalysts can be used for the thermocatalytic conversion of particulate biomass to liquid products such as bio-oil, resulting in higher bio-oil yields and lower coke than conventional catalysts.
摘要:
A process is disclosed for preparing fluidizable particles of a biomass/catalyst composite material. The process comprises the steps of (i) providing a particulate, solid biomass material; (ii) forming a composite of the biomass material and a catalytic material; (iii) subjecting the biomass material to a thermal treatment at a torrefaction temperature at or above 200° C., and low enough to avoid significant conversion of the biomass material to liquid conversion products; and (iv) forming fluidizable particles from the biomass material. Step (ii) may be carried out before or after step (iii).
摘要:
A process for biomass catalytic cracking is described herein. More specifically, the process comprises heating the cellulosic biomass to a conversion temperature in presence of a mixed metal oxide catalyst represented by the formula (X1O).(X2O)a.(X3YbO4), wherein X1, X2 and X3 are alkaline earth elements selected from the group of Mg, Ca, Be, Ba , and mixture thereof, and Y is a metal selected from the group of Al, Mn, Fe, Co, Ni, Cr, Ga, B, La, P and mixture thereof.
摘要:
A device to measure the characteristics of droplets within a stream of liquid droplets used in spraying includes a light source supplying light across the stream of droplets; a detector to detect change in the light level caused by a passing droplet, the detector generating a signal according to the change in light; and a processor to analyze the characteristics of the droplets in the stream based on the signal produced by the detection means. The light passes through a slit in a panel disposed between the droplet stream and the detector, so that the change in level of light detected by the detector is proportional to the diameter of the droplet.
摘要:
A process for producing fuel from biomass is disclosed herein. The process includes torrefying biomass material at a temperature between 80° C. to 400° C. to form particulated biomass having a mean average particle size between 1 μm and 1000 μm. The particulated biomass is mixed with a liquid hydrocarbon to form a suspension, wherein the suspension includes from 1 weight percent to 40 weight percent particulated biomass. The suspension is fed into a unit selected from the group consisting of a pyrolysis reactor, a fluid catalytic cracking unit, a delayed coker, a fluid coker, a hydroprocessing unit, and a hydrocracking unit, and then at least a portion of the particulated biomass of the suspension is converted into fuel.