在毛主席革命路线指引下,在工业学大庆,农业学大寨的群众运动推动下,我国石油化工迅猛发展。为了减少原油对炼油装置的腐蚀,降低钢材消耗,达到长周期安全运转的目的,茂名石油公司研究所在公司党委的正确领导下,工人、干部及技术人员树雄心、立壮志,在石油废渣中提炼出抗腐蚀效能较高的“4502”缓蚀剂,为石油工业发展作出了新的贡 Guided by Chairman Mao’s revolutionary line, under the impetus of the mass movement of Daqing Industrial and Agricultural Studies in Dazhai, China’s petrochemical industry has been developing rapidly. In order to reduce the crude oil corrosion of the refining unit, reduce the consumption of steel, to achieve the long-term safe operation, Maoming Oil Company Institute under the correct leadership of the party committee, workers, cadres and technicians tree ambition, determination, in petroleum waste Extract “4502” corrosion inhibitor with high anti-corrosion efficiency and make new tribute for the development of petroleum industry