简介:Atpresent,animportantbreakthroughismadeinakeyprojectonnewpreparationtechnologyofsyntheticgaswithpressurizedgasificationofdrypulverizedcoalwhichhasbeenlistedinthelOthFive-YearPlanformajornationalscientificresearchsubjects.Theprojecthasreceivedacceptanceofexpertgroup.ItmarksthatChinahasalreadythegasificationtechnologyofdrypulverizedcoalwithourownintellectualpropertyrights.
简介:Recently,StateIntellectualPropertyOfficeofChinaauthorizedaninventionpatenttoaproject'SelfflowingCastablesforFillingBackJointsofAluminumElectrolyticCellSideWall'ofSinosteelRefractoryCo.,Ltd.Thispatentinvolvesonekindofself-flowingcastablesforfillingthejointsbetweenshellandsidewall