Ｄｏｗ化学加拿大公司的阻垢剂技术可使ＣｈｅｖｒｏｎＰｈｉｌｌｉｐｓ化学公司 (ＣＰＣ)制造的蒸汽裂解反应器中的焦炭和一氧化碳的生成减少到最低限度。该公司声称 ,名为ＣＣＡ 5 0 0的这种阻垢剂 ,依炉管的状况而定 ,可使裂解炉的运行周期延长 2至 8倍 ,并能使裂解装置在较 Dow Chemical Canada’s scale inhibitor technology minimizes the formation of coke and carbon monoxide in steam cracking reactors manufactured by Chevron Phillips Chemical Company (CPC). The company claims that a scale inhibitor known as CCA 500, depending on the condition of the furnace tube, can extend the operating cycle of the cracker by 2 to 8 times and enable the cracker to operate at a higher