Notice of RetractionFuzzy comprehensive evaluation method for atmospheric pressure single stage type producer gas generator

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

It is difficult to make a comprehensive, accurate and quantitative evaluation for atmospheric pressure single stage type producer gas generator system. Based on the analysis and study of atmospheric pressure single stage type producer gas generator, and combining with the examples evaluation procedures and evaluation model of a steel corporation in Daqiu Zhuang, Jing Hai County of Tianjin, this paper applies a level analysis method for systems engineering, and establishes a multistage comprehensive evaluation system for accident risk. The application results show this method is practical, targeted and operable in industrial production safety assessment.