1.A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.

1.报道了一种以表面活性剂、丙和柠檬酸、EDTA为要组分的硫清洗剂配方和其在炼油装置应用的情况。