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  中海油天(tian)津化(hua)(hua)工(gong)研(yan)(yan)究設計院有限公司（原化(hua)(hua)學工(gong)業(ye)部(bu)天(tian)津化(hua)(hua)工(gong)研(yan)(yan)究院）創建于1958年(nian)，是原化(hua)(hua)學工(gong)業(ye)部(bu)直屬的專業(ye)從事工(gong)業(ye)水處理、無機鹽和催化(hua)(hua)劑載體研(yan)(yan)究的綜(zong)合性研(yan)(yan)究院。