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  中(zhong)海油天津化(hua)(hua)工(gong)研(yan)究設計院(yuan)(yuan)有限(xian)公司（原(yuan)化(hua)(hua)學(xue)(xue)工(gong)業(ye)部(bu)天津化(hua)(hua)工(gong)研(yan)究院(yuan)(yuan)）創建于(yu)1958年，是(shi)原(yuan)化(hua)(hua)學(xue)(xue)工(gong)業(ye)部(bu)直屬的專(zhuan)業(ye)從事工(gong)業(ye)水處理、無機鹽和催化(hua)(hua)劑載體研(yan)究的綜合性(xing)研(yan)究院(yuan)(yuan)。