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| 1993year |
With the institute of refractories luoyang first technical cooperation and common development CFB boiler special wear-resisting refractory early products. obstfeld |
| 1996year |
The first complete CFB boiler special lining material technology introduction (American power to burn company of domestic CPC) transformation. obstfeld |
| 1996year and 1998year | The first will product sample send us materials and test association (RTI) technical testing, each index more than American standards. obstfeld |
| 1999year |
Products in domestic first through the provincial scientific and technological achievements appraisal. obstfeld |
| 2000year | Domestic first CFB boiler draft wear-resistant refractory national standards: the refractory normal temperature abrasion resistance testing methods ". obstfeld |
| 2000year | To complete the drafting of the country, the nation's first imported from America refractory abrasion resistance tester. obstfeld |
| 2000year |
Organization draft domestic first and second department CFB boiler wear-resisting refractory industry standard: the circulating fluidized bed boiler with wear-resisting castable, "and" the circulating fluidized bed boiler with wear-resisting brick ". |
| 2004year | Again the circulating fluidized bed boiler draft with wear-resisting refractory plastic ", "the circulating fluidized bed boiler with wear-resisting refractory mud", "nitride bonded silica carbide" and "refractory pressure creep test method", "dense stereotypical fire-proof products compression strength test method", "refractory materials coefficient of thermal conductivity test method" and several other countries and the industry standard. obstfeld |
| 2005year | And the eastern boiler industry group is a joint venture refractory materials division, become Oriental group supporting fire-proof material research and development and production of only base. obstfeld |
| 2009year |
Complete the domestic first circulating fluidized bed temperature flue gas furnace wall design, supply, and construction. obstfeld |
