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  中海油天(tian)(tian)津(jin)化(hua)(hua)(hua)(hua)工(gong)(gong)研究(jiu)設(she)計院(yuan)有限(xian)公(gong)司(si)（原化(hua)(hua)(hua)(hua)學工(gong)(gong)業(ye)部天(tian)(tian)津(jin)化(hua)(hua)(hua)(hua)工(gong)(gong)研究(jiu)院(yuan)）創建于1958年，是原化(hua)(hua)(hua)(hua)學工(gong)(gong)業(ye)部直屬的專(zhuan)業(ye)從事工(gong)(gong)業(ye)水處理、無機鹽和催(cui)化(hua)(hua)(hua)(hua)劑載體研究(jiu)的綜合性研究(jiu)院(yuan)。