The pretreatment of wastewater from synthetic phenolic resin was studied in this paper.
采用JF - 1混凝剂处理合成酚醛树脂废水 ,最佳用量在质量分数为 0 0 0 2时 ,CODcr由 2 0 34mg/L降到 136 0mg/L ,去除率为 33 1% ;JF - 2处理合成酚醛树脂废水 ,最佳处理时间 1h、pH13 19,且浓度较低时 ,废水CODcr由 2 0 34mg/L降到 2 899mg/L ,去除率达 33 8% ,其用量为质量分数 0 0 0 1～ 0 0 0 2 5;综合处理效果、处理pH、处理时间和混凝剂成本等等方面的因素 ,可采用JF -2混凝剂作为合成酚醛树脂废水的前处理 ,可降低CODcr 550～ 14 81mg/L ,并可节约后续生物处理调节pH所需的
Techno-economic Analysis on Synthesis of Phenolic Resin with Paraformaldehyde;
多聚甲醛合成酚醛树脂的技术经济分析
PREPARATION OF CARBON MATERIALS BY IN-SITU POLYMERIZATION OF PHENOLIC RESIN AMONG GRAPHITE POWDERS
石墨粉体原位合成酚醛树脂制备炭素材料
Synthesis and characterization of phenol-biphenylene resin
苯酚-亚联苯型酚醛树脂的合成与表征
Friction Materials Boron-Modified Phenolic Resin Tung Oil Microwave Synthesis Research;
硼—桐油改性酚醛树脂微波合成的研究
Synthesis and Properties of Reducing Filtrate Loss of Phosphinomethyl Phenolic Resin;
膦甲基酚醛树脂的合成与降滤失性能
Study of the heat-resistant agent used for improving heat resistance of phenolic resin and evaluation of its performance
高耐温剂与酚醛树脂的合成及其性能
Synthesis and Characterization of Phenolic Resin with High Char Yield
高残炭热固性酚醛树脂的合成及表征
nitrile phenolic adhesive
丁腈酚醛树脂粘合剂
Synthesis and application of o-cresol novolac with high M_w and low M_w/M-n
特殊分子质量的邻甲酚酚醛树脂的合成及应用
Study on synthesis of thermosetting PF resin with liquefied soybean dregs in phenol
豆渣苯酚液化物合成热固性酚醛树脂的研究
Study on the Synthesis and Application of Ion Exchange/Chelating Phenolic Resin
酚醛型离子交换/螯合树脂的合成与应用研究
Optimization of Synthetic Technology for Multiple Polymerization CO_2-Hardened Phenol Formaldehyde Resin
多元聚合CO_2硬化碱性酚醛树脂合成工艺的优化
Study on Synthesis and Application of Papermaking Black Liquid Phenolic Resin
造纸黑液酚醛树脂的合成及其应用的研究
Study on Synthesis and Properties of Self-Gelling Rosin Modified Phenolic Resin;
自凝性松香改性酚醛树脂的合成及性能研究
The Studies of Synthesis and Modification of Phenolic Resol Resin and Its Foam;
甲阶酚醛树脂的合成、增韧改性及其泡沫研究
Study on the Phenolic Resin Synthesized by Paraformaldehyde and Phenol and Phenolic Foams;
多聚甲醛/苯酚树脂合成及泡沫体的制备研究
The Study on Synthesis of Foaming Phenolic Resin and Properties of Phenolic Foam;
可发性酚醛树脂合成及泡沫体性能研究
Study on Synthesis of Rosin Modified Phenol-Aldehyde Epoxy Resins and Their Curing Reaction;
松香改性酚醛环氧树脂的合成及固化反应研究