The Study Of Mechanism On The Catalytic Gasification Of Coal Black Liquor Slurry

China is rich in coal resource but poor in oil resource, but traditional technology of coal utilizing generate serious effect on economy and environment. Coal Water Slurry(CWS) technology is preferable meet to our census, CWS gasification technology is a path to utilize carbon resource cleanly and effective. At the same time, with the develop of paper manufacturing industry, many factories discharge paper-making black liquor without any treatment, which cause serious effect on environment. So if we add paper-making black liquor into coal to make up Coal Black Liquor Slurry(CBLS) can kill two birds with one stone.But as the difference between CBLS and CWS, the effects of gasification temperature the kind of different alkali (alkaline earth) metallie (AAEM) and the catalytic content to the gasification of CBLS are worth to researching. The mainly method has been used in this article is The thermal analysis method and auxiliary by scanning Electron Microscope(SEM) XRD Rosemount analysis technology, and obtained its gasification characteristic and reaction kinetics parameter, mainly includes following contents:1^st t. throuth research the effects of char-making temperature and coke-forming time on the specific reaction of coal char,we established the appropriate char-making temperature and coke-forming time. By compared the different carbon conversion and specific reaction between CBLS and CWS, We established the appropriate gasification temperature.2^nd. throuth research the effects of carbon conversion and specific reaction between CELS and CWS and contract the different fore and after gasification XRD patterns,We established the effect of black liquor component on the specific reaction of coal char.3^rd . by studied the effects of different single kind of AAEM species and the different content of AAEM species on the specific reaction of coal...