Results 11 to 20 of about 248,195 (260)

Automated Model-based HAZOP Study in Process Hazard Analysis

open access: yesChemical Engineering Transactions, 2016
In the age of chemical processes operated at extreme pressures and temperatures it is necessary to perform a detailed process safety analysis. Hazard and operability study (HAZOP) is one of the most used and highly efficient techniques for the ...
Ján Janošovský   +2 more
doaj   +2 more sources

A Knowledge-Driven Approach to Automate Job Hazard Analysis Process [PDF]

open access: yesJournal of Engineering, Project, and Production Management
Automating the job hazard analysis (JHA) process is an urgent requirement in the construction safety management field due to limitations of the conventional process.
Sonali Pandithawatta   +4 more
doaj   +1 more source

System-Theoretic Process Analysis (STPA) for Hazard Analysis in Complex Systems: The Case of “Demand-Side Management in a Smart Grid”

open access: yesSystems, 2020
Inelasticity of demand along with the distributed energy sources and energy market democratization pose significant challenges which have considerable negative impacts on overall grid balance. The need for increased capacity and flexibility in the era of
Stylianos Karatzas   +1 more
doaj   +1 more source

Preliminary hazards analysis -- vitrification process [PDF]

open access: yes, 1994
This paper presents a Preliminary Hazards Analysis (PHA) for mixed waste vitrification by joule heating. The purpose of performing a PHA is to establish an initial hazard categorization for a DOE nuclear facility and to identify those processes and structures which may have an impact on or be important to safety.
Coordes, D.   +4 more
openaire   +2 more sources

STPA and Bowtie risk analysis study for centralized and hierarchical control architectures comparison

open access: yesAlexandria Engineering Journal, 2020
The industrial zones are increasingly invaded by groups of mobile robots that are the most capable to perform complex tasks by collaborating and cooperating together.
Chaima Bensaci   +5 more
doaj   +1 more source

Process Hazard Analysis of Gasification Process by using Oil Palm Empty Fruit Bunch as Feedstock

open access: yesChemical Engineering Transactions, 2018
Production of hydrogen rich gas from the gasification of biomass to replace fossil fuels has become a common interest worldwide. One of the potential biomass in Malaysia to produce hydrogen rich gas is empty fruit bunch (EFB) from oil palm (Elaeis ...
Siti Suhaili Shahlan   +3 more
doaj   +1 more source

Potential biological hazard of importance for HACCP plans in fresh fish processing [PDF]

open access: yesVeterinarski Glasnik, 2009
The Hazard Analysis and Critical Control Point (HACCP) system is scientifically based and focused on problem prevention in order to assure the produced food products are safe to consume.
Baltić Milan Ž.   +5 more
doaj   +1 more source

Chemical process hazards analysis [PDF]

open access: yes, 1996
The Office of Worker Health and Safety (EH-5) under the Assistant Secretary for the Environment, Safety and Health of the US Department (DOE) has published two handbooks for use by DOE contractors managing facilities and processes covered by the Occupational Safety and Health Administration (OSHA) Rule for Process Safety Management of Highly Hazardous ...
openaire   +2 more sources

Incorporating Epistemic Uncertainty into the Safety Assurance of Socio-Technical Systems [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2017
In system development, epistemic uncertainty is an ever-present possibility when reasoning about the causal factors during hazard analysis. Such uncertainty is common when complicated systems interact with one another, and it is dangerous because it ...
Chris Leong, Tim Kelly, Rob Alexander
doaj   +1 more source

Regional prediction and prevention analysis of rockburst hazard based on the Gaussian process for binary classification

open access: yesFrontiers in Earth Science, 2022
Rockburst is a complex dynamic disaster in coal mining and affected by many factors. To accurately predict the rockburst hazard among complex influencing factors, a prediction model of rockburst hazard based on the Gaussian process for binary ...
Tianwei Lan   +7 more
doaj   +1 more source

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