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- MOW deinked pulp bleaching 脱墨浆漂白
- Effects of the charge of HB-1,temperature,pH value and time on increase of MOW deinked pulp brightness,dirt count during the course of HB-1 bleaching were studied in this paper. The best conditions of HB-1 bleaching of MOW deinked pulp were chosen. 本文主要研究一种高效脱墨浆漂白剂(简称HB-1)漂白混合办公废纸脱墨浆时HB-1的用量、漂白时的温度、pH值以及时间等对提高脱墨浆的白度、油墨尘埃度的影响,探索HB-1漂白脱墨浆影响因素的取值。
- Study on High Efficient Bleaching Technique of MOW Deinked Pulp 混合办公废纸脱墨浆高效漂白方法的研究
- Keywords deinked pulp bleaching;H_2O_2;FAS; 脱墨浆漂白;过氧化氢;甲脒亚磺酸;
- Data Processing of Deinked Pulp Bleaching Test With SPSS Software SPSS软件用于废纸脱墨浆漂白试验的数据处理
- The experimental results indicate that FAS is an effective bleaching and decolorizing agent for deinked pulp. 实验结果表明,FAS是一种有效的废纸浆漂白剂和脱色剂。
- To MOW chemical and enzyme deinked pulp, wire-blotter difference of specimen prepared using buchner funnel procedure, distilled water, adding PAM and Al_2(SO_4)_3 was the least and retention of ink particles was the highest. 而对于MOW化学脱墨浆和MOW酶法脱墨浆,采用布氏漏斗,用去离子水,添加PAM和Al_2(SO_4)_3抄片时,所得浆片的两面差很小,白度最低,尘埃度及残余油墨浓度最高,油墨粒子的留着率最高。
- Used in waste paper treating system for washing deinked pulp. 用于废纸处理系统对脱墨浆料的洗涤。
- This paper investigates the pretreatment with sodium dodecyldiphenyl ether sulfonate (MADS) prior to the H2O2 bleaching of deinked pulp in comparison with DTPA,EDTA and H2SO4 pretreatments. 研究了十二烷基二苯醚二磺酸钠(MADS)用于脱墨浆H2O2漂前预处理的效果,并与二乙烯三胺乙酸盐、乙二胺四乙酸盐、H2S04等预处理剂的预处理效果进行了比较。
- ESCA is a new and effective means for the study of pulp bleaching. ESCA可为研究纸浆漂白提供新的有效手段。
- Thiourea Dioxide,Sodium Percarbonate,Pulp bleaching agent FAS,Furfural. 销售产品:二氧化硫脲,过碳酸钠,FAS纸浆漂白剂,糠醛,糠醇。
- The bleaching of deinking pulp with Z/P mixture was traduced in this paper. 本文介绍了臭氧/过氧化氢(Z/P)混合漂白脱墨浆的中试结果。
- The chelating agents r educe effectively the amount of free metal ions in the deinked pulp. 本研究指出:螯合剂能有效地减少纸浆中金属离子的含量。
- The tinting method of newsprint containing deinked pulp,groundwood pulp and chemical pulp was introduced. 介绍了新闻纸的调色方法。
- The enzymes from Saccharomonospora viridis were used in wheat straw soda-AQ pulp bleaching an. 用该菌所产粗酶液漂白麦草烧碱-蒽醌浆,并对漂白机理进行研究。
- Th is paper discusses the effect of components of offset ink such as pigment ,bind er and additives on the quality of deinked pulp. 介绍了胶印油墨的化学组成中颜料、连结料和附加料对废纸脱墨浆质量的影响及其相应关系。
- Pulp bleaching effluent which are hard to biodegrade can be treated with dominant bacteria. 通过驯化选育优势菌使生物法应用于该类废水的治理成为可能。
- In this paper,deinked pulp(DIP)and bleached chemi thermomechanical pulp(BCTMP) with kraft pulp(KP) used to make newsprint at different beating degrees are researched. 本文研究了脱墨浆(DIP)、漂白化学预热机械浆(BCTMP)与硫酸盐浆(KP)在不同打浆度下配抄新闻纸的状况。
- Efficient pulp bleaching requires uniform distribution of chemical reagents and received mixing at macroscale, fibre_scale and microscale. 高效的浆料混合就是要求化学试剂和浆料均一分散,达到宏观级、纤维级、微观级的混合。
- The results showed that the lower surface tension of surfactants and higher swelling on toner surface will get the best efficiency of MOW deinking. 结果表明表面活性剂溶液的表面张力较低和对彩色油墨润胀较高时,对混合办公废纸的脱墨效率最好。这与表面活性剂的分子结构有关。