Analysis to the causes of damage of marine vertical water-pipe auxiliary boiler;

Application of S7-200 PLC in the automatic control system of the auxiliary boiler in the large-scale tank ship;

Reliability analysis on ship donkey boiler automatic control system;

Based on the discussion of both advantages and disadvantages of relay control and Single Chip Micyoco(SCM) control,this paper analyzes characteristics of the hardware and software of SCM automatic control of donkey boiler in the automatic marine engineering room lab of Marine Engineering Institute of Jimei University.

it introduces to utilize DCS system to control auxiliary boiler burning system of ethylene plant where incorporated tar is burned besides oil(residual oil)-gas mixture which optimizes control scheme and improve burning efficiency;process operation is simplified and existing problems of production are solved.

In power plant construction and operation,it is a current interesting subject whether it is possible to discard existing auxiliary boiler during the process of low load operation,startup or shutdown of large & medium sized steam turbine generator unit.

Application and research for programmable logic controller and configuration software in marine auxiliary boiler control system;

Based on control request of marine auxiliary boiler,the control system of the marine auxiliary boiler was redesigned by using the ForceControl software and PLC,together with the intelligent instruments.