1) dissolved and colloidal substances(DCS)
溶解和胶体物质(DCS)
1.
The dissolved and colloidal substances(DCS)in papermaking with TMP as main furnish contain certain amount of pitch species which can deposite on the surface of equipment,cause papermachine shut down and the quality of paper product decrease.
热磨机械浆(TMP)造纸循环白水的溶解和胶体物质(DCS)中含有较多的树脂类物质,在造纸过程中会以多种形式沉积在设备表面,造成停机和纸质下降等树脂障碍问题。
2) DCS
溶解和胶体物质
1.
In the newsprint mills where waste paper is used as fiber raw material, the concentration of dissolved and colloidal substances(DCS) in white water and process water increases gradually with the recycling of white water.
在使用废纸的新闻纸厂,随着白水回用程度的提高,白水和过程水中溶解和胶体物质(DCS)的浓度越来越高。
2.
And the accumulating pattern of DCS in the closed white water system has been investigated.
本文分析了较为典型的新闻纸生产系统的白水组成 ,并在模拟条件下初步探讨了白水回用过程中溶解和胶体物质 (DCS)的积累规
3) dissolved and colloidal substances
溶解物和胶体物
1.
The effects of dissolved and colloidal substances presented in recirculated white water system of newsprint mills on papermachine runnability and product quality are summarized, and methods of removing the dissolved and colloidal substances from recirculatedwhite water are reviewed.
就封闭循环白水中的有害物质,特别是溶解物和胶体物(DCS)对过程操作和产品质量的影响进行了论述,并对当前废水封闭循环体系中DCS的去除方法作了介绍。
2.
In this paper the treatments of dissolved and colloidal substances by different enzymes are discussed.
在纸浆和纸张的各个生产阶段都会有溶解物和胶体物 (dissolvedandcolloidalsubstances,简称DCS)分散到过程水中。
3.
In this paper, some impurities including dissolved and colloidal substances (DCS) of process water in newsprint mill are analyzed and the efficiency of DAF in DCS removal is evaluated.
对新闻纸厂过程用水溶解物和胶体物(DCS)的来源进行了分析,并对气浮池去除DCS的效率进行了评价。
4) Dissolved and colloidal substances
溶解与胶体物质
1.
The influences of dissolved and colloidal substances in aspen alkaline peroxide mechanical pulp (APMP) on the optical,physical,retention and drainage properties of the pulp were investigated.
探讨了杨木碱性过氧化物机械浆(APMP)在制浆过程中产生的溶解与胶体物质(DCS)对纸浆光学性能、强度性能、滤水和纤维留着性能的影响。
2.
The dissolved and colloidal substances (DCS) from aspen bleached chemi-thermomechanical pulp (BCTMP) were studied on the physical-chemical properties of DCS water and the effect of system parameters such as pH,temperature,time,and cycle times on the DCS properties.
以杨木漂白化学热磨机械浆(BCTMP)为原料,模拟造纸白水,对其在生产过程中产生的溶解与胶体物质(DCS)的物理化学性能进行研究,并考察了温度、时间、pH值和循环次数等因素对DCS性能的影响。
3.
The dissolved and colloidal substances released during the recycling of Ame.
本文以美国8#废纸为研究对象,对其回用过程中产生的溶解与胶体物质(DCS)进行了较为系统的研究。
5) dissolved and colloidal substance
溶解性物质及胶体物质
1.
Enzymatic modification of dissolved and colloidal substances;
溶解性物质及胶体物质对造纸过程及产品质量产生了不利的影响,本文简要概述了酶对其改性及其效果。
6) DCS substances
DCS物质
1.
The fact that pectinase can deal with DCS substances is emphasized.
还从果胶酶处理DCS物质的机理出发,着重介绍果胶酶处理DCS物质的优势及目前的研究状况。
补充资料：溶解
分子式：
CAS号：
性质：一种物质（溶质）均匀地分散在另一种物质（溶剂）中的过程。在溶解过程中，往往有放热或吸热现象。难溶物质的溶解和沉淀是一对方向相反的可逆反应过程，当两个反应速率相等时就达到所谓溶解-沉淀平衡。如AgCl（s）Ag+（aq）+Cl—（aq）。在一定温度下达到平衡时，难溶电解质的离子活度幂乘积是一常烽，称为活度积（actirity product）Ksp。如上述反应中（αAg+）(αCl—)=Ksp。
CAS号：
性质：一种物质（溶质）均匀地分散在另一种物质（溶剂）中的过程。在溶解过程中，往往有放热或吸热现象。难溶物质的溶解和沉淀是一对方向相反的可逆反应过程，当两个反应速率相等时就达到所谓溶解-沉淀平衡。如AgCl（s）Ag+（aq）+Cl—（aq）。在一定温度下达到平衡时，难溶电解质的离子活度幂乘积是一常烽，称为活度积（actirity product）Ksp。如上述反应中（αAg+）(αCl—)=Ksp。
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