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In April 2007 the CTP-IV type Pd/C catalyst for hydrofining of terephthalic acid(TA)developed by the SINOPEC Shang- hai Petrochemical Research Institute had been applied in the 320 kt/a PTA unit at the SINOPEC Tianjin Branch Company. Currently this unit operates smoothly at full load and has
In April 2007 the CTP-IV type Pd / C catalyst for hydrofining of terephthalic acid (TA) developed by the SINOPEC Shang- hai Petrochemical Research Institute had been applied in the 320 kt / a PTA unit at the SINOPEC Tianjin Branch Company. unit operates smoothly at full load and has