Search Results

open access

Testimony by J. William Currie, Ph. D Manager, Energy Systems Modernization Office, Battelle, Pacific Northwest Laboratories before The Senate Committee on Governmental Affairs Washington D. C

Description: This report consists of the testimony by J. William Currie, Manager, Energy Systems Modernization Office, Battelle, Pacific Northwest Laboratories before The Senate Committee on Governmental Affairs, Washington, DC on February 18, 1992. He states It is a pleasure to have the opportunity to talk with this distinguished committee about energy conservation technologies and policies, especially as they relate to federal energy use and the commercialization of energy-efficiency technologies. Clearly… more
Date: February 18, 1992
Creator: Currie, J. W.
Partner: UNT Libraries Government Documents Department
open access

Full-scale demonstration Low-NO sub x Cell trademark Burner retrofit

Description: The overall objectives of the full-Scale Low-NOx Cell{trademark} Burner (LNCB{trademark}) Retrofit project is to demonstrate the cost-effective reduction of NOx generated by a large, base-loaded (70% capacity factor or greater), coal-fired utility boiler. Specific objectives include: (1) At least 50% NOx reduction over standard two-nozzle cell burners, without degradation of boiler performance or life; (2) acquire and evaluate emission and boiler performance data before and after the retrofit t… more
Date: March 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Full-scale demonstration Low-NO sub x Cell trademark Burner retrofit

Description: The overall objectives of the full-Scale Low-NO{sub x} Cell{trademark} Burner (LNCB{trademark}) Retrofit project is to demonstrate the cost-effective reduction of NO{sub x} generated by a large, base-loaded (70% capacity factor or greater), coal-fired utility boiler. Specific objectives include: (1) At least 50% NO{sub x} reduction over standard two-nozzle cell burners, without degradation of boiler performance or life; (2) Acquire and evaluate emission and boiler performance data before and af… more
Date: March 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Implementation Plan for the Hawaii Geothermal Project Environmental Impact Statement (DOE Review Draft:)

Description: The US Department of Energy (DOE) is preparing an Environmental Impact Statement (EIS) that identifies and evaluates the environmental impacts associated with the proposed Hawaii Geothermal Project (HGP), as defined by the State of Hawaii in its 1990 proposal to Congress (DBED 1990). The location of the proposed project is shown in Figure 1.1. The EIS is being prepared pursuant to the requirements of the National Environmental Policy Act of 1969 (NEPA), as implemented by the President's Council… more
Date: September 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Control of pyrite surface chemistry in physical coal cleaning

Description: The separation of pyrite from coal by flotation is based on exploiting the wettability difference between coal and pyrite. There is evidence that the wettability of coal pyrite changes upon superficial oxidation. Therefore, the oxidation of coal pyrite has been studied under carefully controlled electrochemical conditions. In order to identify the species responsible for the changes in wettability, the surface products formed during oxidation have been identified by means of various surface ana… more
Date: March 18, 1992
Creator: Yoon, R. H.; Luttrell, G. H.; Zachwieja, J. B. & Mielczarski, J. A.
Partner: UNT Libraries Government Documents Department
open access

Basic data report: Canister penetration system with relative humidity and pressure sensors

Description: This work originates from a task assignment. This basic data report is for design and fabrication of a canister penetration system for use in these experiments. The basic system was designed and fabricated as a result of a previous task assignment and three associated task plans. The new system, which will be used on canistered waste forms produced during the DWPF Start up Test Program, will be a modification of the previous systems. Hence the seven items identified in the next paragraph have b… more
Date: March 18, 1992
Creator: Harbour, J.R.
Partner: UNT Libraries Government Documents Department
open access

Coal Reburning for Cyclone Boiler NO[sub x] Control Demonstration

Description: The Coal Reburning for Cyclone Boiler NO[sub x], Control Demonstration project progress for July, August, and September 1992 is identified in this tenth quarterly report and pertains to the on-going activities of Phase III Operation and Disposition. The project involves retrofitting/testing the reburning technology at Wisconsin Power Light's 100 MWe Nelson Dewey Unit [number sign]2 in Cassville, Wisconsin to determine the commercial applicability of this technology to reduce NO[sub x] emission … more
Date: December 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Heat exchanger restart evaluation

Description: On December 24, 1991, the K-Reactor was in the shutdown mode with full AC process water flow and full cooling water flow. Safety rod testing was being performed as part of the power ascension testing program. The results of cooling water samples indicated tritium concentrations higher than allowable. Further sampling and testing confirmed a Process Water System to Cooling Water System leak in heat exchanger 4A (HX 4A). The heat exchanger was isolated and the plant shutdown. Heat exchanger 4A wa… more
Date: March 18, 1992
Creator: Morrison, J. M.; Hirst, C. W. & Lentz, T. F.
Partner: UNT Libraries Government Documents Department
open access

A new model of coal-water interaction and relevance for dewatering

Description: This project is concerned with a basic scientific question concerning the properties of coal- to what extent is the ability of coal to hold moisture a manifestation of the well-known ability of coal to swell, when exposed to good solvents The question implies that the long-held belief that coal holds a significant portion of its moisture by classical capillary condensation processes, is possibly in error. This seems to be a very real possibility for low rank coals, i.e. lignites. To explore thi… more
Date: December 18, 1992
Creator: Suuberg, E.M.
Partner: UNT Libraries Government Documents Department
open access

A multilayer groundwater sampler for characterizing contaminant plumes

Description: This final report describes activities related to the design and initial demonstration of a passive multilayer groundwater sampling system. The apparatus consists of remotely controlled cylinders filled with deionized water which are connected in tandem. Vertical fine structure of contaminants are easily defined. Using the apparatus in several wells may lead to three dimensional depictions of groundwater contamination, thereby providing the information necessary for site characterization and re… more
Date: December 18, 1992
Creator: Kaplan, E. & Heiser, J.
Partner: UNT Libraries Government Documents Department
open access

Copper solubility in DWPF, Batch 1 waste glass: Update report

Description: The ``Late Washing`` Step in the processing of precipitate will require the use of additional copper formate in the Precipitate Reactor to catalyze the hydrolysis reaction. The increased copper concentration in the melter feed increases the potential for metal precipitation during the vitrification of the melter feed. This report describes recent results with a conservative glass selected from the DWPF acceptable region in the Batch 1 Variability Study.
Date: September 18, 1992
Creator: Schumacker, R. F.
Partner: UNT Libraries Government Documents Department
open access

Transition Armature Study. Progress report No. 4, February 1--March 31, 1992

Description: This forth report covers the period February 1 to March 31, 1992. During this period we: (1) performed numerical simulations of plasma brush formation and evolution with a 1D MHD code, (2) commenced testing hybrid armature brushes with a test fixture for studying hybrid armature brush behavior, (3) acquired 7m of the LTS railgun containment structure for a 3 year loan, (4) began evaluation of 3D Electro-Magnetic codes and their suitability to be interfaced to existing 3D stress/strain and therm… more
Date: May 18, 1992
Creator: Hawke, R. S.
Partner: UNT Libraries Government Documents Department
open access

Full-scale demonstration Low-NO{sub x} Cell{trademark} Burner retrofit. Quarterly report No. 3, April 1, 1991--June 30, 1991

Description: The overall objectives of the full-Scale Low-NO{sub x} Cell{trademark} Burner (LNCB{trademark}) Retrofit project is to demonstrate the cost-effective reduction of NO{sub x} generated by a large, base-loaded (70% capacity factor or greater), coal-fired utility boiler. Specific objectives include: (1) At least 50% NO{sub x} reduction over standard two-nozzle cell burners, without degradation of boiler performance or life; (2) Acquire and evaluate emission and boiler performance data before and af… more
Date: March 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Full-scale demonstration Low-NO{sub x} Cell{trademark} Burner retrofit. Quarterly report No. 4, July 1, 1991--September 30, 1991

Description: The overall objectives of the full-Scale Low-NOx Cell{trademark} Burner (LNCB{trademark}) Retrofit project is to demonstrate the cost-effective reduction of NOx generated by a large, base-loaded (70% capacity factor or greater), coal-fired utility boiler. Specific objectives include: (1) At least 50% NOx reduction over standard two-nozzle cell burners, without degradation of boiler performance or life; (2) acquire and evaluate emission and boiler performance data before and after the retrofit t… more
Date: March 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Control of pyrite surface chemistry in physical coal cleaning. Technical progress report for the ninth quarter, September 1--November 30, 1991

Description: The separation of pyrite from coal by flotation is based on exploiting the wettability difference between coal and pyrite. There is evidence that the wettability of coal pyrite changes upon superficial oxidation. Therefore, the oxidation of coal pyrite has been studied under carefully controlled electrochemical conditions. In order to identify the species responsible for the changes in wettability, the surface products formed during oxidation have been identified by means of various surface ana… more
Date: March 18, 1992
Creator: Yoon, R. H.; Luttrell, G. H.; Zachwieja, J. B. & Mielczarski, J. A.
Partner: UNT Libraries Government Documents Department
open access

A multilayer groundwater sampler for characterizing contaminant plumes. Final report

Description: This final report describes activities related to the design and initial demonstration of a passive multilayer groundwater sampling system. The apparatus consists of remotely controlled cylinders filled with deionized water which are connected in tandem. Vertical fine structure of contaminants are easily defined. Using the apparatus in several wells may lead to three dimensional depictions of groundwater contamination, thereby providing the information necessary for site characterization and re… more
Date: December 18, 1992
Creator: Kaplan, E. & Heiser, J.
Partner: UNT Libraries Government Documents Department
open access

DWPF saltstone study: Effects of thermal history on leach index and physical integrity. Part 2, Final report: Revision 1

Description: This report summarizes the observations made during the curing and testing of DWPF simulated saltstones which have been cured under isothermal conditions in sealed glass envelopes at temperatures from room temperature to 95{degrees}C. This study was performed to evaluate the effect of curing at and around temperatures representing conditions created within large pours of grout. There appears to be no difference in the leaching resistance of samples cured at the same temperature for varying time… more
Date: November 18, 1992
Creator: Orebaugh, E. G.
Partner: UNT Libraries Government Documents Department
open access

High efficiency shale oil recovery. Second quarterly report, April 1, 1992--June 30, 1992

Description: The overall project objective is to demonstrate the high efficiency of the Adams Counter-Current shale oil recovery process. The efficiency will first be demonstrated at bench-scale, in the current phase, after which the demonstration will be extended to the operation of a small pilot plant. Thus the immediate project objective is to obtain data on oil shale retorting operations in a small batch rotary kiln that will be representative of operations in the proposed continuous process pilot plant… more
Date: July 18, 1992
Creator: Adams, C. D.
Partner: UNT Libraries Government Documents Department
open access

Innovative Clean Coal Technology (ICCT): 180 MW demonstration of advanced tangentially-fired combustion techniques for the reduction of nitrogen oxide (NO{sub x}) emissions from coal-fired boilers. Technical progress report, fourth quarter 1991

Description: This quarterly report discusses the technical progress of a US Department of Energy (DOE) Innovative Clean Coal Technology (ICCT) Project demonstrating advanced tangentially-fired combustion techniques for the reduction of nitrogen oxide (NO{sub x}) emissions from a coal-fired boiler. The project is being conducted at Gulf Power Company`s Plant Lansing Smith Unit 2 located near Panama City, Florida. The primary objective of this demonstration is to determine the long-term effects of commerciall… more
Date: May 18, 1992
Partner: UNT Libraries Government Documents Department
open access

Copper solubility in DWPF, Batch 1 waste glass: Update report

Description: The Late Washing'' Step in the processing of precipitate will require the use of additional copper formate in the Precipitate Reactor to catalyze the hydrolysis reaction. The increased copper concentration in the melter feed increases the potential for metal precipitation during the vitrification of the melter feed. This report describes recent results with a conservative glass selected from the DWPF acceptable region in the Batch 1 Variability Study.
Date: September 18, 1992
Creator: Schumacker, R. F.
Partner: UNT Libraries Government Documents Department
open access

Innovative Clean Coal Technology (ICCT): 180 MW demonstration of advanced tangentially-fired combustion techniques for the reduction of nitrogen oxide (NO sub x ) emissions from coal-fired boilers

Description: This quarterly report discusses the technical progress of a US Department of Energy (DOE) Innovative Clean Coal Technology (ICCT) Project demonstrating advanced tangentially-fired combustion techniques for the reduction of nitrogen oxide (NO{sub x}) emissions from a coal-fired boiler. The project is being conducted at Gulf Power Company's Plant Lansing Smith Unit 2 located near Panama City, Florida. The primary objective of this demonstration is to determine the long-term effects of commerciall… more
Date: May 18, 1992
Partner: UNT Libraries Government Documents Department
open access

High efficiency shale oil recovery

Description: The overall project objective is to demonstrate the high efficiency of the Adams Counter-Current shale oil recovery process. The efficiency will first be demonstrated at bench-scale, in the current phase, after which the demonstration will be extended to the operation of a small pilot plant. Thus the immediate project objective is to obtain data on oil shale retorting operations in a small batch rotary kiln that will be representative of operations in the proposed continuous process pilot plant… more
Date: July 18, 1992
Creator: Adams, C. D.
Partner: UNT Libraries Government Documents Department
open access

Dehumidifying water heater

Description: Drawings and specifications are included for the system to heat water for the swimming pool and dehumidify the building of the Glen Cove YMCA. An overview is presented of the Nautica product used in this system. (MHR)
Date: August 18, 1992
Partner: UNT Libraries Government Documents Department
Back to Top of Screen