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2014•Journal of chemical and pharmaceutical researchRequires access

Maloperation consequence identification in process transition

Yuliang Zhang, Beike Zhang, Xin Ma, Dong Gao, Cao Liu-lin

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Abstract

Based on hazard and operability study (HAZOP) and concept of qualitative simulation, an automatic method for adverse consequence identification of potential maloperation is proposed. The method was shown by a heating furnace process. The results show that automatic control process can be simulated qualitatively; hazard and state evolution of qualitative model can be identified for given maloperation.

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What this paper is about

Based on hazard and operability study (HAZOP) and concept of qualitative simulation, an automatic method for adverse consequence identification of potential maloperation is proposed. The method was shown by a heating furnace process. The results show that automatic control process can be simulated qualitatively; hazard and state evolution of qualitative model can be identified for given maloperation.

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Available abstract

Based on hazard and operability study (HAZOP) and concept of qualitative simulation, an automatic method for adverse consequence identification of potential maloperation is proposed. The method was shown by a heating furnace process. The results show that automatic control process can be simulated qualitatively; hazard and state evolution of qualitative model can be identified for given maloperation.

Key concepts: Hazard and operability study, Operability, Process (computing), Identification (biology), Computer science, Hazard, Hazard analysis, Process control

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