1) H2O2 APMP two stage bleaching
H2O2两段漂白
2) two-stage bleaching
两段漂白
3) H2O2 bleaching
H2O2漂白
1.
The influence of cycling-utilization of the H2O2 bleaching waste water on the bleaching effect with the high yield mechanical pulp of birch was studied.
研究桦木高得率浆的H2O2漂白废液循环利用对漂白效果的影响。
2.
This paper investigated the optimal condition of NaClO2 activating treatment before H2O2 bleaching of whole stalk kenaf high yield pulp, the effect of NaClO2 activating treatment was compared with DTPA, EDTA, H2SO4 and CaCl2 pretreatment in the optimal condition.
研究了采用NaClO2在红麻全秆高得率浆H2O2漂白前进行活化处理的效果,并与DTPA、EDTA、H2SO4、CaCl2的预处理效果进行了比较。
3.
The result obtained shows that in the same condition of H2O2 bleaching the whiteness of the pulp is raised and K Value of the pulp is reduced after pretreament with xylanases.
结果表明,在相同的H2O2漂白条件下,采用木聚糖酶处理后的浆料白度提高,高锰酸钾值有所下降。
4) peroxide bleaching
H2O2漂白
1.
Alkaline peroxide bleaching fav.
DCS稳定性研究发现,H2O2漂白过程中释放出更多的能与Ca2+反应生成絮聚物的酸性物质,稳定性降低;而钠离子对其稳定性几乎没有影响。
2.
In this study the effect of the substitution of magnesium hydroxide for sodium hydroxide on the peroxide bleaching of masson pine CTMP was investigated.
探讨了Mg(OH)2部分取代NaOH对马尾松CTMPH2O2漂白的影响。
3.
The paper investigates the peroxide bleaching properties of chemithemomechanical pulp from Acaciamangium,including optimum alkalinity ratio for H2O2 bleaching,the adding method of DTPA and the two-stage peroxidebleaching technology.
本文对马占相思CTMP浆料性能、H2O2漂白适宜碱比、DTPA添加方式及两段H2O2漂白工艺进行了研究。
5) hydrogen peroxide bleaching
H2O2漂白
1.
In this paper,the research and application references of replacement of sodium-based hydrogen peroxide bleaching by magnesium-based hydrogen peroxide bleaching for high yield pulp are reviewed.
综述了国外在高得率浆H2O2漂白中,用Mg(OH)2或MgO代替NaOH的研究成果与生产应用实践,结果表明,用Mg(OH)2或MgO代替部分NaOH可以节约生产成本、降低废水中的COD和浆料中的阴离子垃圾,并使浆料获得良好的物理性能。
2.
The possibility of ethylene diamine tetramethylene phosphonic aci d (EDTMPA)and diethylene triamine pentamethylene phosphonic acid(DTPMPA)as the chelants of hydrogen peroxide bleaching was investigated.
对乙二胺四亚甲基膦酸(EDTMPA)和二亚乙基三胺五亚甲基膦酸(DTPMPA)用作纸浆H2O2漂白螯合剂的可能性进行了考察,结果表明,采用EDTMPA和DTPMPA替代EDTA和DTPA作纸浆H2O2漂白的螯合剂是完全可行的。
3.
The important factors of the impact of high temperature and high pressure hydrogen peroxide bleaching lignin removal efficiency of bamboo kraft pulp are discussed to determine the optimum technology.
探讨硫酸盐竹浆高温高压H2O2漂白中影响木素脱除率和黏度降低率的几个重要因素,并确定适宜的工艺条件。
6) multi stage H 2O 2 displacement bleaching
多段H2O2逆流置换漂白
补充资料：两段排尿
两段排尿
病名。指一次排尿后再次排尿者。见于憩室口较小而体积较大的膀胱憩室及巨输尿管症，一次排尿后，巨输尿管或憩室内的尿立即流入膀胱又产生尿意，并能再次排出相当量的尿。应针对原发病治疗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条