Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫酸盐-甲醛-蒽醌制浆法（SFP）的副产品
磺酸盐在碱性高温条件下进行了
磺工艺的研究。
磺化盐Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫酸盐-甲醛-蒽醌制浆法（SFP）的副产品磺酸盐在碱性高温条件下进行了磺工艺的研究。
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