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针对石油炼制中装置的结焦问题 ,研制合成了磷酸酯类抗焦剂 ,并将其与抗氧剂BH - 2 0 2进行了复配 ,对其进行抗焦性能测试。结果表明 :磷酸酯类抗焦剂具有良好的抗焦性能 ;而复合抗焦剂较国内抗焦剂N - 15的抗焦能力提高 3~ 4倍 ,与国外的抗焦剂OTBP相比 ,抗焦能力提高 5 0 %左右
Aimed at the problem of coking in petroleum refinery, a phosphate scorch retarder was developed and synthesized, which was compounded with the antioxidant BH - 2 0 2 to test its scorch resistance. The results showed that phosphate - based anti - scorching agent has good anti - scorching performance. Compared with domestic anti - coke agent N - 15, the anti - scorching ability of the composite anti - scorching agent increased 3 ~ 4 times. Compared with foreign anti - coke agent OTBP, Coke capacity increased by about 50%