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Every year new safety features and regulations are employed within the process industry to reduce risks associated with operations. Despite these advancements chemical plants remain hazardous places, and the role of the engineer will always involve risk mitigation through real time decision making. Results from a previous study by Kongsvik et al., 2015 indicated that there were three types of decisions in major chemical plants: strategic decisions, operational decisions, and instantaneous decisions. The study showed the importance for improving upon engineers’ operational and instantaneous choices when tasked with quick solutions in the workforce. In this research study, we dive deeper to understand how senior chemical engineering students’ prioritize components of decision making such as budget, productivity, relationships, safety, and time, and how this prioritization may change as a result of participation in a digital immersive training environment called Contents Under Pressure. More specifically, we seek to address the following two research questions: (1) How do senior chemical engineering students prioritize safety in comparison to criteria such as budget, personal relationships, plant productivity, and time in a process safety context, and (2) How does senior chemical engineering students’ prioritization of decision making criteria (budget, personal relationships, plant productivity, safety, and time)more »
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Process safety incidents, ranging from the relatively minor to the catastrophic, are a major concern in the chemical engineering profession with impacts including lost time incidents, serious personal injury, fatalities, and negative public perception. These events can also have significant impacts on the environment and local infrastructure. However, many of these incidents could be avoided if better process safety management or risk mitigation was employed. For example, the fire and explosion that occurred at ExxonMobil in Baton Rouge was the result of operators manually opening a gearbox due to lack of familiarity with the equipment. This incident could have been avoided if better maintenance or training procedures had been in place, if the operators had recognized the old valve had a different design than the new ones, or if the old valves had been switched to a newer valve design. This accident indicates how process safety incidents can occur due to a series of decisions.
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Despite process safety and ethical decision making being recognized priorities in many chemical companies, process safety incidents continue to occur with unfortunate regularity. In order to understand why such incidents keep occurring, and to prevent future accidents from happening, it is important to study the decision-making habits of people employed at chemical companies, and to inform students of the difference between the influences of ethics and behavioral ethics in process safety decision making. This study seeks to determine how senior chemical engineering students approach reasoning through process safety scenarios through the use of a mixed methods study. This study found that four out of the five students who participated in the study demonstrated post-conventional reasoning, and the remaining student showed conventional reasoning based on the quantitative analysis of their responses. Students showed mostly post-conventional reasoning in their responses based on a qualitative analysis; however, through comparison of these results it was found that the moral schema students were classified as was not always truly representative of their moral reasoning.
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Process safety has become a critical component of chemical engineering education. However, students may find it difficult to fully understand the ramifications of decisions they make during classroom exercises due to their lack of real world experience. Use of an immersive digital environment where students could role play as chemical engineering employees making process safety decisions could be one method of achieving this goal. Through this experience, students could observe the outcomes of their decisions in a safe, controlled environment without the disastrous real-world consequences that could come from making a mistake. This digital environment could have further features, such as time constraints or interactions with other characters, to make the experience feel more authentic than an in-class discussion or case study. In order to evaluate the efficacy of such a virtual environment, a portion of this work centered around the creation of the Engineering Process Safety Research Instrument (EPSRI). The instrument asks participants to evaluate process safety dilemmas and rank a set of considerations based on how influential they were in their decision-making process. The instrument then classifies each decision based on the stages of Kohlberg’s moral development theory, ranging from pre-conventional (i.e. more self-centered) thinking to post-conventional (i.e.more »
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Process safety has become a critical component of chemical engineering education. However, students may find it difficult to fully understand the ramifications of decisions they make during classroom exercises due to their lack of real world experience. Use of an immersive digital environment where students could role play as chemical engineering employees making process safety decisions could be one method of achieving this goal. Through this experience, students could observe the outcomes of their decisions in a safe, controlled environment without the disastrous real-world consequences that could come from making a mistake. This digital environment could have further features, such as time constraints or interactions with other characters, to make the experience feel more authentic than an in-class discussion or case study. In order to evaluate the efficacy of such a virtual environment, a portion of this work centered around the creation of the Engineering Process Safety Research Instrument (EPSRI). The instrument asks participants to evaluate process safety dilemmas and rank a set of considerations based on how influential they were in their decision-making process. The instrument then classifies each decision based on the stages of Kohlberg’s moral development theory, ranging from pre-conventional (i.e. more self-centered) thinking to post-conventional (i.e.more »
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Process safety is at the heart of operation of many chemical processing companies. However, the Chemical Safety Board (CSB) has still documented over 800 investigations of process safety failures since the year 2000. While not all of these incidents were severe, some did lead to employee injuries or death and environmental harm. As a result, chemical engineering companies are increasingly dedicated to process safety through training programs and detailed vigilance as part of their operations practice. AIChE and OSHA also offer courses in process safety to help support the industry. These efforts illustrate the paramount importance that chemical engineering graduates have an appreciation and understanding of process safety as they transition from their degree program into industrial positions. Previous studies have shown that despite difficulties due to course load constraints, process safety has been incorporated into chemical engineering curriculum through either the addition of new courses, incorporation of the content within existing classes, or a combination of the two methods. A review performed in Process Safety Progress suggested that a key step for departments moving forward is to perform an assessment of the process safety culture within their institution in order to determine how faculty and students view process safety.more »
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Process safety is at the heart of operation of many chemical processing companies. However, the Chemical Safety Board (CSB) has still documented over 800 investigations of process safety failures since the year 2000. While not all of these incidents were severe, some did lead to employee injuries or death and environmental harm. As a result, chemical engineering companies are increasingly dedicated to process safety through training programs and detailed vigilance as part of their operations practice. AIChE and OSHA also offer courses in process safety to help support the industry. These efforts illustrate the paramount importance that chemical engineering graduates have an appreciation and understanding of process safety as they transition from their degree program into industrial positions. Previous studies have shown that despite difficulties due to course load constraints, process safety has been incorporated into chemical engineering curriculum through either the addition of new courses, incorporation of the content within existing classes, or a combination of the two methods. A review performed in Process Safety Progress suggested that a key step for departments moving forward is to perform an assessment of the process safety culture within their institution in order to determine how faculty and students view process safety.more »
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Given the infancy of engineering education as an established field and the recent increase in early career faculty aligning themselves with the discipline, it is imperative that the community better understand the experiences of these new faculty members. As a result, we will be able to enhance national efforts to train and develop faculty prepared to drive change in engineering education. Accordingly, this two-phased study will investigate how institutional context influences the agency of our research team and other early career engineering education faculty as it relates to facilitating change in engineering education. Faculty agency is important because faculty play a central role in making change, and there is a need to further understand the factors that influence their ability to do so. This work leverages collaborative inquiry and collaborative autoethnography to explore the lived experiences of our research team, which consists of six engineering education faculty with different roles and responsibilities who are positioned in varied settings at different institutions. We represent diverse perspectives with regard to our goals, visions, and training in engineering education. This project officially started in May 2017; however, we have been collecting data since August 2015. Our poster will present a summary of ourmore »