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  中(zhong)海(hai)油(you)天(tian)津化(hua)工(gong)(gong)研(yan)究(jiu)設計院(yuan)有限公司（原化(hua)學工(gong)(gong)業(ye)(ye)部天(tian)津化(hua)工(gong)(gong)研(yan)究(jiu)院(yuan)）創建于1958年(nian)，是原化(hua)學工(gong)(gong)業(ye)(ye)部直屬的專(zhuan)業(ye)(ye)從(cong)事工(gong)(gong)業(ye)(ye)水處理、無機鹽(yan)和催(cui)化(hua)劑載(zai)體研(yan)究(jiu)的綜(zong)合性研(yan)究(jiu)院(yuan)。