查询词典 paper pulp

Short sequence and low chlorine bleaching of bagasse Soda-AQ pulp with sodium percarbonate and urea peroxide were investigated in this paper, bleaching sequences such as P、HP、PH、HAP and APH were included.

摘 要：研究了过碳酸钠、过氧化尿素对蔗渣Soda-AQ浆短序少氯漂白的效果，包括P、HP、PH、HAP、APH，并与同等条件下H2O2的漂白效果进行了比较。

In order to prepare dissolving pulp from Phyllostachys heterocyclavar,its fiber morphology and chemical compositions and prehydrolysis technology were studied in this paper.

为了用楠竹制造溶解浆，进行了楠竹的纤维形态、化学组成和预水解工艺的研究。

In this paper the studies are focused on the puling technology, pulping mechanism, black liquor recycling and alkaline-oxygen pulp bleaching.

本论文对麦草氧碱制浆特性、制浆机理、制浆黑液回用及氧碱浆的漂白特性等进行了初步研究。

We adopt the self-produced high quality chemical pulp to produce computer paper with the features of tensible strength, stable thickness and good dimensional stability.

采用自产高级化学纸浆生产之电脑报表纸，纸力强，厚度稳定，尺寸安定性佳。

The electrochemically mediated bleaching of aspen kraft pulp with violuric acid as the mediator was investigated in this paper.

结果表明，采用钌钛涂层电极为阳极，不锈钢为阴极，以紫脲酸为介体对杨木硫酸盐浆进行无隔膜电化学处理，能有效脱除纸浆中的残余木素，而浆的黏度损失较小。

From the points of lignin separation and utilization, this paper dealt with the problems of environment control and utilization of reproducible resource and tried to solve the utilization of lignin and pollution of pulp waste water by means of reducing the cost of lignin separation and making wide usage, marketable, valuable ammonified lignin slow-release fertilizer and lignin biological fertilizer.

本论文研究针对当前环境保护和可再生资源利用领域的热点问题，从造纸废液木质素分离和木质素利用这两个关键问题入手，以降低木质素分离成本和木质素资源化利用为手段，研制用途广、需求大、附加值高的木质素缓释肥和生物肥料，进而探讨生物固氮的工程问题，试图达到利用木质素和治理造纸废水的双重目的。

Pulp: The mixture of fibre, water, bleaches and fillers from which paper is made.

纸浆：由纤维，水，漂白剂和填料混合而成的造纸材料。

Pulp: The mixture of fibre, water, bleaches and filler s from which paper is made.

纸浆：由纤维，水，漂白剂和填料混合而成的造纸材料。

Pulp The mixture of fibre, water, bleaches and fillers from which paper is made.

由纤维，水，漂白剂和填料混合而成的造纸材料。

Analysis and control of oxalic acid in bleaching filtrates has recently gained considerable attention in the pulp and paper industry due to problems with the formation of calcium oxalate scaling.

近年来草酸钙的形成在制浆造纸工业中造成诸多问题，因此如何分析及控制漂白废液中的草酸浓度就显得尤为重要。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。