Photograph used for a newspaper owned by the Oklahoma Publishing Company.

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

Microbubble column flotation (MCF) was developed at the Virginia Center for Coal and Minerals Processing (VCCMP) for the selective recovery of fine particles. Bench-scale test work conducted at VCCMP, largely under the sponsorship of the U.S. Department of Energy (DOE), showed that the technology worked well for both coal and mineral applications. For the technology to be commercially successful, however, a full-scale demonstration of the MCF technology was deemed necessary. This report summarizes the results of work performed under the DOE project entitled In-plant Testing of Microbubble Column Flotation.'' The objectives of this research and development effort were to duplicate the bench-scale performance of the MCF process in a full-scale unit, to verify the scale-up procedure developed in an earlier project, and to demonstrate the applicability of the MCF technology to the coal industry.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A grand jury investigating the police shooting of a 63-year-old mental patient heard officers' accounts Wednesday of the incident and viewed a double-edged weed cutter the man used to attack the four officers."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A grand jury investigating the police shooting of a 63-year-old mental patient heard officers' accounts Wednesday of the incident and viewed a double-edged weed cutter the man used to attack the four officers."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Doris Jackson, director of the local Red Cross."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The pygmy hedgehog is about the size of a softball, but with spikes."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Hall of Famer Gary Dickinson is in fifth place after three rounds of the Choice Hotels Summer Classic at Boulevard Bowl in Edmond."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A grand jury investigating the police shooting of a 63-year-old mental patient heard officers accounts Wednesday of the incident and viewed a double-edged weed cutter the man used to attack the four officers."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "One pin! Gary Dickinson had accumulated 12,261 pins, but still finished one lousy pin short."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mike Heppler, Oklahoma City Community College student counselor."

This research is concerned with reburning, which is an NO{sub x} abatement technique involving the injection of secondary fuel into the post flame of a furnace. The specific objectives of this research are to determine whether heterogeneities inherent in diffusion flame environments can be exploited to achieve greater reductions in NO than can be achieved in premixed systems. The research project described here is but a first step to explore this question, and should be viewed more as a screening study rather than as completed research, the results of which are completely understood. The problem was attacked through both experimentation and theoretical modeling. Experiments employed a bench scale, laminar, counter-flow, diffusion flame, which was designed to simulate the stretched diffusion flamelets that arise at the interface between turbulent fuel and oxidant jets. Data gathered were of two types. First, NO destruction from the integral system was investigated through parametric studies in which only inlet and outlet species and flows were measured. Three different experimental configurations were examined, under a wide range of operating conditions, with emphasis on reburning under overall fuel lean conditions. Second, in order to gain insight into the observed phenomena, detailed axial profiles of major and minor …

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

Microbubble column flotation (MCF) was developed at the Virginia Center for Coal and Minerals Processing (VCCMP) for the selective recovery of fine particles. Bench-scale test work conducted at VCCMP, largely under the sponsorship of the U.S. Department of Energy (DOE), showed that the technology worked well for both coal and mineral applications. For the technology to be commercially successful, however, a full-scale demonstration of the MCF technology was deemed necessary. This report summarizes the results of work performed under the DOE project entitled ``In-plant Testing of Microbubble Column Flotation.`` The objectives of this research and development effort were to duplicate the bench-scale performance of the MCF process in a full-scale unit, to verify the scale-up procedure developed in an earlier project, and to demonstrate the applicability of the MCF technology to the coal industry.

This Standard applies to the receipt, processing, storage, and shipment of fissionable material in the 300 Area and in any other facility under the control of the Reactor Materials Project Management Team (PMT). The objective is to establish practices and process conditions for the storage and handling of fissionable material that prevent the accidental assembly of a critical mass and that comply with DOE Orders as well as accepted industry practice.

Weekly newspaper from Wylie, Texas that includes local, state and national news along with advertising.

Weekly newspaper from Cleveland, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Aransas Pass, Texas that includes local, state, and national news along with advertising.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Semiweekly newspaper from Seminole, Texas that includes local, state and national news along with extensive advertising.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jerry Lewis cuts her retirement cake as Dei City superintendent John Folks stands nearby to help honor the secretary who has worked for him the past few years."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bob Martin, city fisheries biologist, hopes cylinders made of plastic snow fencing will replace natural bass habitat at Lake Draper."

Photograph used for a newspaper owned by the Oklahoma Publishing Company.