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Our expertise in the field of Hazard Analysis enable Safety Consulting Engineers, Inc. to provide different workshops to scientists, process engineers and production personnel that focus on the identification of areas where explosions can occur, on the ways to evaluate their potential and seriousness, and finally on the prevention and protection methods to implement. Safety Consulting Engineers, Inc. (SCE) can offer extended training programs in the following areas:
2009 Training Course Brochure
OSHA Dust Explosion Inspection Preparatory Training Course Flyer
Please click on each one for course details and contact us for further information.
Course Design and Objectives
This course will explain how and where electrostatic charge is generated, how to diagnose static problems and how to find solutions. Practical static control techniques are presented by considering case histories of explosion incidents investigated by Chilworth consultants and by hands-on demonstrations utilizing laboratory equipment.
Upon its completion, attendees will have gained an understanding of how electrostatic charge is generated in industrial environments. They will be able to recognize those electrostatic hazards which can trigger industrial fires and explosions, and will have an awareness of how to control electrostatic charge in order to reduce or eliminate such risks.
Introduction to Electrostatics
Background information and definitions.
Electrostatic Discharges
Four types of "Discharges" - Evaluation of each in terms of their incendivity in gas, vapor, aerosol and dust cloud flammable atmospheres.
Electrostatic Hazards Evaluation
A systematic approach to the diagnosis of electrostatic problems and hazards
People and Plant
Powder Handling
Liquid-Vapor Handling
Use of Plastics
IChE Video on Electrostatic Hazards
Discussion
Course Design and Objectives
This course presents the techniques available for preventing dust explosions and protecting people and plant from their effects. It demonstrates a systematic approach to dust explosion hazards assessment directed towards obtaining a basis of safety for a process.
Course attendees will have gained an understanding of the serious consequences of dust explosions, the conditions under which they can occur, and the latest techniques recommended for their prevention. They will also learn the role of dust testing and how to interpret test data.
Introduction
Basis Theory and Definitions
Flammability Assessment
Ignition Sensitivity
Explosion Severity
Burning Properties
Conditions Affecting Flammability
Temperature
Oxidant
Dust Explosion Hazard Control
Avoiding Ignition Sources
Avoiding Flammable Concentrations
Avoiding Oxidants
Explosion Protection Techniques
Relief Venting
Suppression
Containment
Isolation
Video/Discussions
Course Design and Objectives
This course has been designed to assist the engineers and process safety personnel who are involved with processes and operations where flammable gases and vapors are present.
Practical prevention techniques are presented along with case studies and the theoretical knowledge necessary to gain a complete understanding of the subject. Upon completion of this course, participants will be well versed in the flammability attributes of gas, vapor and mist atmospheres. Gaining new insight into their existing and future processes, they will be qualified to define a basis of safety for their operations.
Introduction to Flammable Atmospheres
Basic theory and definitions
Flammability of Vapors, Gases and Mists
Flash Points, Flammable Ranges, Explosion Severity, Auto Ignition Temperatures
Conditions Affecting Flammability
Temperature, Pressure, Oxidant, Mixtures
Establishing a Basis of Safety
Avoiding Ignition Sources
- Static Electricity, Friction, Impact, Electrical Equipment
Avoiding Flammable Concentrations
- Ventilation, Temperature Control
Avoiding Oxidant
- Inert Gas Blanketing
Discussion
Course Design and Objectives
Many everyday operations in the processing industry involve the heating of a wet or moist compound in order to have the compound finish the process as a dry particle. Most natural and synthetic powders are combustible, and the risk of combustion increases when flammable solvents are present. Potential ignition sources include electrostatic and frictional sparks, faulty electrical equipment and frictional heating, as well as exothermic decomposition (self-heating).
Attendees of this course will gain the tools needed to implement a basis of safety during their process operations, gaining a broad understanding of thermal instability.
Understanding Thermal Stability
Background Information
Theory of Thermal Instability
Statistical Analysis
Laboratory Tests and Their Uses
Types of Tests
Test Interpretation
Basis of Safety During Drying Operations
Ensuring safety during the use of vacuum drying, tray ovens, fluid bed dryers, pneumatic conveying (flash) dryers, spray dryers, etc.
Workshop
Video Presentation
Discussion
Designed for operators and technicians, this course presents basic definitions and theories in the subjects of process safety fundamentals and the possible hazards associated with working with dust and electrostatics. Among the topics covered are:
- Introduction to Fire and Explosion Hazards
- Identifying and Eliminating Potential Ignition Sources
- Condition Affecting Explosions and Fires
- Steps that should be taken to reduce risk of fires and explosions
Upon completion, attendees will be able to recognize the potential risks they might run into during their day to day duties, along with the appropriate actions that need to be taken.
HAZOP (Hazard and Operability Study) is a structured method for identifying hazards and problems associated with the operation of a process plant. The results of a HAZOP study can not only allow engineers to improve the safety of an operation, but also serve to highlight operability problems at an early stage in project development. Equally, the technique is used for the analysis of process modifications and existing processes which have been operating for many years. The procedures can apply equally to batch or continuous operations and are valid for both simple and complex plants.
In recent years, process engineers have increasingly chosen to use Programmable Logic Controllers (PLCs), Distributed Control Systems (DCSs) and computers for process control. While these systems provide flexibility and close control of the process, they introduce an additional mode of failure to the plant. Modern HAZOP techniques including Computer HAZOP (CHAZOP) are used to consider such systems.
Special Features
Interactive workshops using the HAZOP technique
Demonstration of computer assisted HAZOP software
Objectives
At the end of this course, the attendees will have an understanding of the application of HAZOP and other identification techniques in process safety studies. Practical experience of participating in HAZOP exercises of both batch and continuous operations will have been gained. The impact of human factors and automated control systems will also be understood.
For personnel not participating directly in HAZOP identification studies, the course has been oriented towards an understanding of when hazard identification tools should be applied and the auditing of such studies undertaken by third parties.
Introduction
Background - why carry out a HAZOP?
HAZOP in the Context of Safety Management
Overview of process safety Management
The place of hazard identification in a typical project schedule
Techniques for a hazard identification (What if, Checklists, FMEA, HAZOP)
Hazard Analysis and Risk Assessment
HAZOP Methodology
Choosing the HAZOP team/Role of team leader
Preparing for the study (documents, fixing the scope, etc.)
HAZOP guide words
Recording the meeting
Actions and follow-up
Carrying out the study -- an example
HAZOP Workshop I
HAZOP study of a simple process operation
Feedback from the workshop
HAZOP Team Leadership
Role of the leader
Approaches in managing a team
Batch Operations
The elements of time and sequence order
Constructing an event "model"
Human factors
HAZOP Workshop II
Preparation and HAZOP study of a batch process operation
Feedback from workshop
HAZOP and Programmable Electronic Systems (CHAZOP)
PES control system architecture
Analysis approach
Integration with the process HAZOP
Establishing HAZOP Procedures
Defining the scope and depth of the study
The costs involved in a HAZOP review
When to conduct a HAZOP
Controlling the follow-up actions
Documentation
Auditing the HAZOP
Introduction
Course Overview
Fundamental concepts
The event profile of a runaway
Data requirements for safety assessment
Desired and undesired chemistry
The Chemical Hazard Potential
Desk-top Thermal Hazards Screening
Figures of Merit of Thermally Unstable Materials
Auto-catalysis and the chemistry of energetic materials
Characterization of the Thermal Runaway Reaction
The importance of thermokinetics data
Rates of heat and pressure generation
The heat balance
The Phi factor
Safe process scale-up
Parameters used to characterize thermal runaway in batch reactors
Case studies and incident investigations
Principles of Reactive Hazards Testing
Characteristic Thermal Safety Data
Principle of similarity
Immediate requirements on testing
Normal process characterizations
Adiabatic techniques for runaway simulation
Comparison of Calorimeters: Do the right job.
Safety Measure Selection
Criteria for the assessment of thermal risk
Defining critical limits
Prevention and protection techniques
Deciding upon a basis of safety
Applications taken from the literature
Use of TMR theory to plan an intervention strategy
Thermal risk of a process modification
Synthesis of diazonium salt
Designing a safer nitration reaction
Estimating the safe storage temperature using laboratory-scale tests
Systematic risk analysis of a Grignard reaction
Introduction to Emergency Relief Systems
Venting as a basis of safety
The problem of two-phase flow from venting runaways
Course Design and Objectives
This course has been specifically developed to prepare plant personnel for an OSHA dust explosion hazard inspection at their facility. The course addresses four primary areas of focus including combustible dust accumulations within the facility, specific plant operations that may be targeted by OSHA, classification of electrical equipment, and the Hazardous Chemical Communication Standard requirements.
Course Contents
- Introduction
- Background Information Concerning the Recent Emphasis for Targeted Dust Explosion Hazard Inspections
- Incident History of Dust Fires and Explosions in the Process Industry
- OSHA Local Emphasis and Pending National Emphasis Programs
- The Chemical Safety Board Report
- Codes and Standards
- OSHA Regulations and the General Duty Clause
- Consensus Standards – NFPA, State, and Local Building Codes
- Elements of a Targeted Inspection
- Explosion Hazards
- Housekeeping
- Process Equipment
- Energy Control
- 29CFR 1910.147 - Lock Out /Tag Out
- 29CFR 1910.307 - Electrical Classification
- 29CFR 1910.1200 - The Hazardous Communication Standard
- What are your Responsibilities as an Employer/Employee?
- The Hazardous Communication Plan
- Information and Training Requirements for Employers
- Citations for Specific Hazards Written Under the General Duty Clause
- What Can You do To Prepare
- Housekeeping Do’s and Don’ts
- Electrical Classification Schemes
- Specific Citations that May be Issued for Your Processes
- The Hazardous Chemical Standard
- Q&A and Group Discussion
Course Duration
This course can be provided in a 4 hour (condensed) or 8 hour (more detailed) mode
Who Should Attend
Technical and Management Personnel from the Chemical and processing industries including bulk and finished pharmaceutical, bulk and fine chemicals, detergents & soaps, petrochemicals, food and drink, plastics and rubbers, metals, textile, paper and lumber, agrochemicals and dyes and paints
Benefits
This training will prepare the attendee for a targeted OSHA dust explosion hazard inspection at their facility. Course participants will develop a thorough understanding of the areas that OSHA will focus on in carrying out this type of inspection. Completion of the course will enable the attendees to prepare for the inspection and address any issues that may arise or to mitigate hazards that may currently exist prior to the arrival of the inspector.
Course Design and Objectives:
This course has been developed to train employees working in areas where hazardous chemicals are being produced or used. It is specifically designed to address the OSHA Hazardous Communication Standard (HCS) training requirements in 29CFR 1910.1200(g). Upon completion of the course attendees will be cognizant of the physical hazards presented by hazardous chemicals (combustible powders/dusts) in their work areas and the measures that can be used to prevent or mitigate these hazards.
Course Contents
- Introduction
- Background Information Regarding the OSHA HCS and How it Applies to Employees
- Important Definitions in the HCS
- The OSHA Written Hazardous Communication Program
- Employee Information and Training Requirements
- Information Required to be Provided by the Employer
- Training Component
- Details of the Specific Hazardous Materials Communication Program in Place at Your Facility
- Physical Hazards of the Chemicals (Powders/Dusts) (customized for the Specific Operation)
- Methods and Observations Used to Detect the Presence or Release of Hazardous Chemicals (Combustible Powders/Dusts)
- Preventive or Mitigating Measures
- Q&A and Group Discussion
Course length
Duration of this course is one hour
Who Should Attend
All employees who may be exposed to hazardous chemicals under normal operating conditions or in foreseeable emergencies
Benefits
This training will serve as a vehicle for employers to meet the requirements of the HCS with respect to training of employees. In addition, employees will be provided with the needed information and training as required by the standard. This training can be customized to meet the customers’ specific training needs.
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