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pro vyhledávání: '"Daniel A. Crowl"'
Autor:
Daniel A. Crowl, Gang Tao
Publikováno v:
Process Safety Progress. 39
Autor:
Daniel A. Crowl, Joseph F. Louvar
The #1 Process Safety Guide, Now Extensively Updated for Current Industrial Processes, Systems, and Practices Process safety has seen a dramatic consolidation of concepts in the past few years. Chemical Process Safety, Fourth Edition, provides studen
Publikováno v:
Process Safety Progress. 32:113-118
The Safety and Chemical Engineering Education (SAChE) program, initiated in 1992, is a cooperative effort between the Center for Chemical Process Safety (CCPS) of the American Institute of Chemical Engineers (AIChE) and engineering schools to provide
Autor:
Daniel A. Crowl, Gang Tao
Publikováno v:
Procedia Engineering. 62:786-790
A study was completed comparing equilibrium combustion pressures obtained using constant volume and internal energy constraints to maximum combustion pressures from an existing experimental data base for hydrogen / oxygen and nitrogen mixtures (Jo an
Autor:
Travis J. Hansen, Daniel A. Crowl
Publikováno v:
Process Safety Progress. 29:209-215
For flammable gases and liquids in air, the upper and lower flammable limits are adequate to define the flammability. However, for either nitrogen or oxygen enriched mixtures the flammability is expressed more generally as a boundary in a flammable z
Autor:
Young Do Jo, Daniel A. Crowl
Publikováno v:
Process Safety Progress. 28:227-236
The current method for determining the flammable limits for a gas in a closed spherical vessel is based on a specification of the maximum pressure increase during the combustion, usually from 5 to 10% of the initial ambient pressure. This approach is
Autor:
Young Do Jo, Daniel A. Crowl
Publikováno v:
Process Safety Progress. 28:141-146
Large quantities of flammable gases are used in both commercial and residential applications. The risk associated with the use of these materials depends on an understanding of the impacts of an explosion, particularly the pressure-time history durin
Autor:
Young Do Jo, Daniel A. Crowl
Publikováno v:
Journal of Loss Prevention in the Process Industries. 21:589-595
Transmission pipelines carrying natural gas are not typically within secure industrial sites, but are routed across land out of the ownership of the pipeline company. If the natural gas is accidentally released and ignited, the hazard distance associ
Autor:
Mark R. Brooks, Daniel A. Crowl
Publikováno v:
Journal of Loss Prevention in the Process Industries. 20:477-485
The flammability of vapors above aqueous solutions of ethanol and acetonitrile was studied experimentally in a 20-L combustion apparatus. No liquid was present in the apparatus, but the vapor concentrations were adjusted to correspond to the vapor in
Autor:
Young Do Jo, Daniel A. Crowl
Publikováno v:
Journal of Loss Prevention in the Process Industries. 20:158-164
An analysis was completed of the hazards and risks of hydrogen, compared to the traditional fuel sources of gasoline and natural gas (methane). The study was based entirely on the physical properties of these fuels, and not on any process used to sto