Author: Canada Centre for Mineral and Energy TechnologyPublisher:
ISBN: 9780660127576
Category : Metallurgical research
Languages : en
Pages : 0
Book Description
Summaries of CANMET Minerals Research Contracts 1984-1985
Author: Canada Centre for Mineral and Energy TechnologyPublisher:
ISBN: 9780660127576
Category : Metallurgical research
Languages : en
Pages : 0
Book Description
Summaries of CANMET Minerals Research Contracts, 1984-1985 (Canada Centre for Mineral and Energy Technology).
Author: Canada Centre for Mineral and Energy TechnologyPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
SUMMARIES of CANMET Minerals Research Contracts, 1984-1985
Author: Summaries of Canmet Minerals Research
Author: Canada, Energy, Mines and Resources Canada StaffPublisher:
ISBN: 9780660127576
Category : Metallurgical research
Languages : en
Pages : 203
Book Description
Summaries of Canmet Energy Research Contracts 1984-1985
Author: Canada Centre for Mineral and Energy TechnologyPublisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Summaries of CANMET Energy Research Contracts, 1984-1985
Author: Canada Centre for Mineral and Energy TechnologyPublisher:
ISBN:
Category : Energy development
Languages : en
Pages : 270
Book Description
Each summary includes the contractor, dates for beginning and end, funding, objectives, procedures, results, application and ongoing work, and supporting documents. Coverage includes: conservation in residential heating systems and industrial processes; petroleum supply, including recovery of bitumen and heavy oil, treatment of bitumen/oil emulsions and effluent waters, upgrading synthetic crude distillates, catalytic processes for hydrocarbon conversion, conversion of natural gas and oil shales to liquid fuels, materials for hydrocarbon processing, oil and gas pipelines and for offshore structures; coal mining, preparation, carbonization, gasification, liquefaction, conventional combustion, fluidized-bed combustion, coal-liquid mixture combustion, combustion technologies for pollution abatement, materials for coal utilization and conversion, and slurry transport; renewable energy, including biomass heating systems, and materials for advanced energy conservation systems.
Summaries of Canmet Energy Research Contracts 1984-1985
Author: Canada Centre for Mineral and Energy TechnologyPublisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
"This report summarizes energy-related R & D contracts that were sponsored by CANMET and completed in the years 1984 and 1985. The summaries were prepared to assist in transferring to industry the new technology created through CANMET's extensive contracting-out program. The value of energy related R & D that was contracted-out in 1984 and 1985 exceeded $22.0 million. Energy contracts completed prior to 1984 were summarized previously in CANMET Reports 78-1, 79-26, 82-11, and 83-11"--Foreword, p. i.
Annual Report of the Canada-Ontario-Industry Rockburst Project
Author: C. H. BrehautPublisher:
ISBN: 9780660127248
Category :
Languages : en
Pages : 22
Book Description
Annual report for 1986/7 of the Project, documenting research activities in Elliot Lake mines, Sudbury mines, Red Lake mines, Kirkland Lake mines, and basic studies. A summary of achievements and advances in knowledge is included, as well as a list of reports prepared by the Project and personnel involved in the various Committees.
Energy Research Abstracts
Author: Summaries of CANMET Minerals Research Contracts 1979-1983
Author: Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 122
Book Description
Stress corrosion cracking can potentially cause fuel failures at circumferential ridges in the sheath. finite element computer codes elestres and feast are used to calculate two-dimensional, axisymmetric, elastic-plastic sheath stresses at and near the circumferential ridges. the level of stresses is given by the fuel design (such as pellet/sheath diameters, pellet length, pellet density) and by the operating conditions (such as power history). the accuracy, convergence, and cost of the stress calculations, however, are determined by the discretization used in the calculations: the number of nodes in the finite element mesh; the shape of the individual finite elements; the pattern into which the finite elements are arranged; and the size of the calculation-steps into which the power history is subdivided. in this study, we determined the discretization that gives a reasonable compromise of accuracy, convergence, and cost for the stress calculations. the highest accuracy is obtained by using triangular finite elements of aspect ratios close to one, and assembling them into hexagonal patterns. to caputure the stress gradients, five nodes are required across the sheath wall at the ridge, but two nodes are sufficient near the midplane of the pellet. the resulting mesh contains about 200 nodes and about 300 finite elements. calculation-steps of 6 kw/m provide a convergent solution, with a factor of two margin against numerical divergence. with the above arrangement, feast needs about 2.4 seconds on a cdc/cyber 175 computer to calculate sheath stresses per calculation-step. six radial nodes at the ridge would double the computing cost. decreasing the size of the calculation-steps means more calculations are needed to analyze a given power history, giving a linear increase in computing cost.