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Jason White

This course aims to provide process safety experience for engineers, particularly relevant to chemical engineering but applicable to any field involving process operations. This course introduces you to the important, practical, value-added skills and information that will aid your career, or preparation for a career, in chemical process engineering. These skills include improving your ability to identify and quantify toxic chemical hazards and be able to identify and mitigate scenarios where reactive chemical hazards are present. You will be able to describe the importance of pressure protection and the general process for pressure relief system design all while using lessons learned from past chemical process incidents to inform the implementation of safer solutions and work practices.

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Syllabus

Getting Started & The Importance of Understanding Chemical Hazards
After this module, you will be able to define industrial health and hygiene including important regulatory agencies. You'll be able to describe chemical hazards and the importance of understanding these hazards. You will be able to describe how chemical reactions, when not managed properly, can result in catastrophic scenarios. Finally, you will be able to use the Globally Harmonized System (GHS) for Safety Data Sheets and Labels as well as the National Fire Protection Association (NFPA) diamond.
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Toxicology
After this module, you will be able to define, discuss, and use exposure limits such as threshold limit value (TLV) and permissible exposure limit (PEL). You will be able to describe effects of toxicants and quantify impact of exposure using dose versus response curves. You will be able to describe control techniques to prevent exposures, as well as use lessons from past chemical process safety incidents to inform the implementation of solutions and work practices.
Reactive Chemical Hazards
After this module, you will be able to identify processes and situations where reactive chemical hazards are likely to be present. You will be able to create and use a chemical compatibility matrix. And finally, you will be able to describe how to use calorimeter data to characterize chemical reactions.
Pressure Relief
At the end of this module, you will be able to explain the importance of pressure protection and define key terms related to pressure relief devices. You will be able to identify major classes of relief devices and be able to describe options for handling relief effluent. Finally, you'll be able to describe the general process for relief system design.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Delves into process safety, a fundamental aspect of chemical engineering and process operations
Provides practical skills and knowledge that are highly applicable in the chemical process engineering field
Instructor Jason White is an expert in process safety
Enhances understanding of chemical hazards, their identification, and mitigation measures
Covers pressure relief, a critical aspect of process safety design
Utilizes real-world chemical process incidents to illustrate practical applications

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Chemical Hazards: Toxicology & Reactivity with these activities:
Practice using the Globally Harmonized System (GHS) for Safety Data Sheets and Labels
Refreshing your skills using the GHS will help you effectively communicate hazard information and ensure compliance with safety regulations.
Show steps
  • Review the GHS guidelines and symbols.
  • Practice identifying hazards and classifying them according to the GHS.
  • Create a few sample Safety Data Sheets and labels using the GHS format.
Review the basics of industrial health and hygiene
Reviewing the basics of industrial health and hygiene will help you better understand the importance of identifying and mitigating chemical hazards in process engineering.
Show steps
  • Read the course syllabus and make note of the key concepts related to industrial health and hygiene.
  • Review your notes from previous courses on industrial hygiene or related topics.
  • Search for online resources and articles on industrial health and hygiene to supplement your knowledge.
Discuss case studies of process safety incidents
Discussing case studies of process safety incidents can help you learn from the mistakes of others and improve your own process safety practices.
Browse courses on Case Studies
Show steps
  • Find a group of peers to discuss process safety incidents with.
  • Select a few case studies to discuss.
  • Discuss the causes of the incidents and the lessons that can be learned from them.
Seven other activities
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Practice identifying and quantifying toxic chemical hazards
Practicing identifying and quantifying toxic chemical hazards will help you develop the skills necessary to assess and mitigate risks in process engineering.
Show steps
  • Gather information on different types of toxic chemical hazards.
  • Learn about the different methods for quantifying chemical exposure.
  • Practice using these methods to assess the risks associated with different chemical hazards.
Develop a process safety checklist
Creating a process safety checklist will force you to synthesize your knowledge of chemical hazards and process operations. The ultimate goal is to help you become more aware of potential hazards and develop safer operating procedures.
Show steps
  • Identify potential hazards in a process
  • Develop mitigation strategies for each hazard
  • Create a checklist based on your findings
Study the principles of pressure relief
Studying the principles of pressure relief will help you understand how to protect your process from overpressure events.
Show steps
  • Find online tutorials or courses on pressure relief.
  • Review the materials and complete the exercises.
  • Apply what you have learned to your own process.
Conduct a hazard and operability study (HAZOP)
HAZOPs are a structured technique for identifying and evaluating potential hazards in a process. Completing a HAZOP will help you develop a deeper understanding of process safety and improve your ability to identify and mitigate hazards.
Show steps
  • Define the study scope and objectives
  • Identify the process hazards
  • Evaluate the consequences of each hazard
  • Develop recommendations to mitigate the hazards
Develop a chemical compatibility matrix
Creating a chemical compatibility matrix will help you understand how different chemicals interact and the potential hazards that can arise from these interactions.
Show steps
  • Gather information on the different types of chemicals that are used in your process.
  • Determine the potential hazards associated with each chemical.
  • Use this information to develop a chemical compatibility matrix.
Design a pressure relief system for a specific process
Designing a pressure relief system for a specific process will help you apply the principles of pressure relief to a real-world scenario.
Browse courses on Process Safety
Show steps
  • Gather information on the process and the potential hazards.
  • Determine the required capacity and type of pressure relief device.
  • Design the pressure relief system and document your design.
Participate in a local chemical safety organization
Participating in a local chemical safety organization will provide you with hands-on experience and allow you to network with other professionals in the field.
Show steps
  • Find a local chemical safety organization to join.
  • Attend meetings and events.
  • Volunteer your time to help with projects and initiatives.

Career center

Learners who complete Chemical Hazards: Toxicology & Reactivity will develop knowledge and skills that may be useful to these careers:
Toxicologist
A Toxicologist studies the effects of chemicals on human health and the environment. They may work in a variety of settings, such as academia, government, or industry. Knowledge of toxicology is essential to this role, and this course may be useful for someone intending to work in this role, as it provides a thorough introduction to the field.
Chemist
A Chemist studies the properties and behavior of matter. They may work in a variety of settings, such as academia, government, or industry. Knowledge of toxicology and chemical reactivity is essential to this role, as a Chemist must be able to understand the effects of chemicals on human health and the environment. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to these concepts.
Risk Assessor
A Risk Assessor identifies and evaluates hazards and risks to human health and the environment. They may work in a variety of settings, such as academia, government, or industry. Knowledge of toxicology and chemical reactivity is essential to this role, as a Risk Assessor must be able to understand the effects of chemicals on human health and the environment. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to these concepts.
Chemical Process Operator
A Chemical Process Operator operates and monitors chemical plants and processes. Knowledge of chemical reactivity and pressure relief is essential to this role, as a Chemical Process Operator must be able to identify and mitigate potential hazards. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to these concepts.
Biochemist
A Biochemist studies the chemical processes that occur in living organisms. They may work in a variety of settings, such as academia, government, or industry. Knowledge of toxicology is essential to this role, as a Biochemist must be able to understand the effects of chemicals on human health. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to toxicology.
Pharmacologist
A Pharmacologist studies the effects of drugs on the body. They may work in a variety of settings, such as academia, government, or industry. Knowledge of toxicology is essential to this role, as a Pharmacologist must be able to understand the effects of drugs on human health. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to toxicology.
Industrial Hygienist
An Industrial Hygienist identifies and evaluates workplace hazards that may result in injury, illness, or death. They also develop and implement control measures to prevent and control these hazards. Toxicology is a key area of knowledge for an Industrial Hygienist, as they must be able to understand the effects of chemical exposure on human health. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to toxicology.
Regulatory Affairs Specialist
A Regulatory Affairs Specialist works to ensure that products comply with government regulations. They may work in a variety of settings, such as academia, government, or industry. Knowledge of toxicology, chemical reactivity, and pressure relief is essential to this role, as a Regulatory Affairs Specialist must be able to understand the effects of chemicals on human health and the environment. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to these concepts.
Chemical Engineer
A Chemical Engineer designs chemical plants, equipment, and processes. The design of chemical plants and processes requires a thorough understanding of chemical reactivity, toxicology, and pressure relief. This course may be useful for a Chemical Engineer, as it provides a thorough introduction to these concepts.
Epidemiologist
An Epidemiologist studies the distribution and determinants of health-related states or events in specified populations. Knowledge of toxicology is essential to this role, as an Epidemiologist must be able to understand the effects of chemicals on human health. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to toxicology.
Product Safety Manager
A Product Safety Manager develops and implements product safety programs. They work to ensure that products are safe for consumers. Knowledge of toxicology, chemical reactivity, and pressure relief is essential to this role, as a Product Safety Manager must be able to identify and mitigate potential hazards. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to these concepts.
Fire Protection Engineer
A Fire Protection Engineer designs and implements systems to protect buildings and other structures from fire. Knowledge of pressure relief is essential to this role, as a Fire Protection Engineer must be able to design systems that will prevent or mitigate the effects of explosions. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to pressure relief.
Environmental Engineer
An Environmental Engineer works to protect the environment from pollution. They design and implement solutions to environmental problems, such as air and water pollution. Knowledge of toxicology and chemical reactivity is essential to this role, as an Environmental Engineer must be able to understand the effects of chemicals on the environment. This course may be useful for someone intending to work in this role, as it provides a thorough introduction to these concepts.
Safety Engineer
A Safety Engineer works to reduce accidents, injuries, and illnesses in the workplace. Knowledge of toxicology, chemical reactivity, and pressure relief is essential to this role, as each of these elements are key concerns for a Safety Engineer. This course may be useful for someone intending to work in this role, as it builds a foundation in these key areas.
Environmental Health and Safety Specialist
An Environmental Health and Safety Specialist works with a company's management to ensure that the workplace is safe for every employee. They work to reduce accidents, injuries, illnesses, property damage, and environmental pollution by identifying and mitigating hazards. Knowledge of toxicology, chemical reactivity, and pressure relief is essential to this role, as each of these elements are key concerns for an Environmental Health and Safety Specialist. This course may be useful for someone intending to work in this role, as it builds a foundation in these key areas.

Reading list

We've selected seven books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Chemical Hazards: Toxicology & Reactivity.
Comprehensive reference guide to the hazardous properties of industrial materials. It provides information on over 2,500 chemicals, including their physical and chemical properties, health effects, and environmental impact.
This textbook comprehensive guide to chemical process safety. It covers all of the essential topics, including process hazards, risk assessment, and emergency response. The book is written in a clear and concise style, making it a valuable resource for students and professionals alike.
Comprehensive guide to loss prevention in the process industries. It covers all of the essential topics, including process hazards, risk assessment, and incident investigation. The book is written in a clear and concise style, making it a valuable resource for students and professionals alike.
This textbook comprehensive guide to chemical engineering design. It covers all of the essential topics, including process flowsheeting, equipment design, and safety analysis. The book is written in a clear and concise style, making it a valuable resource for students and professionals alike.
This textbook comprehensive guide to occupational and environmental safety and health. It covers all of the essential topics, including risk assessment, hazard control, and emergency response. The book is written in a clear and concise style, making it a valuable resource for students and professionals alike.
Collection of guidelines for hazard evaluation procedures. It provides guidance on how to identify and assess hazards, and how to develop and implement safe operating procedures. The book valuable resource for professionals who are responsible for safety in the chemical industry.
Provides guidance on how to develop and implement emergency plans for the chemical industry. It covers all aspects of emergency planning, from risk assessment to incident response. The book valuable resource for professionals who are responsible for safety in the chemical industry.

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