硫的存在对碱法制浆的积极作用为人们熟知已久。
Sulfur compounds have long been known to have a beneficial effect on alkaline pulping.
蒽醌似乎是无硫碱法制浆的最有效的催化剂,尽管应用还比较少。
It appears that AQ is still the most cost effective sulphur free accelerator for alkaline pulping, albeit of limited applications.
本文对蒸煮助剂BT的配制及在麦草碱法制浆中的应用进行了研究。
The compounding of cooking additive BT and its applications in the wheat straw alkaline pulping are studied in this paper.
探讨了半纤维素预提取对桉木纤维形态及碱法制浆后浆料性能的影响。
The effects of hemicellulose pre-extraction on eucalyptus fibre morphological characteristics and pulp properties after AQ-NaOH cooking were investigated in this paper.
叙述了利用碱法制浆废液中的碱木素同苯酚,甲醛缩合制取结构材料粘合剂的方法。
The methods for preparing plywood adhesive by condensing phenol and formaldehyde with alkaline lignin in waste water are described.
本文叙述了利用碱法制浆废液中的碱木素同苯酚、甲醛缩合制取结构材料粘合剂的方法。
The methods for preparing structural material bonding agent by condensing the alkaline lignin in the wast liquor of soda pulping process with formaldehyde and phenol are described.
麦草原料经过碱浸渍和氧碱蒸煮的两段氧碱法制浆可获得高得率、白度和高强度的纸浆。
Through two stages alkaline-oxygen pulping (alkaline soaking and alkaline-oxygen cooking), wheat straw pulp with high screen yield, high brightness and excellent physical properties is obtained.
在消除污染中,关键措施在于搞好碱回收工作,绝不允许再建立不设碱回收车间的碱法制浆企业。
The key for reducing pollution is the efficient operation of the chemical recovery system. It is absolutely not permitted to build alkaline pulp mills without chemical recoveries.
用原子吸收光谱法、SEM -EDAX法研究了麦草原料灰分及矿质元素在碱法制浆过程中的脱除规律。
The removal behavior of mineral elements and ash in wheat straw during alkaline pulping is studied by means of atomic absorption spectrometer and SEM-EDAX.
尤为严重的是碱法制浆产生的麦草碱木素由于水溶性和表面活性差而难以在工业上得到广泛应用,从而造成对环境的严重污染。
It is difficult for alkali lignin of wheat straw produced by alkaline pulping to be widely used in industry because of its poor solubility and surface activities.
传统的造纸方法主要是亚硫酸盐或碱煮法制浆,用高沸醇溶剂制浆在国内外还没有产业化,研究论文也很少。
The traditional method for making paper is pulped by digestion with sulfite or alkali, but rarely done by high boiling solvent (HBS).
传统的造纸方法主要是亚硫酸盐或碱煮法制浆,用高沸醇溶剂制浆在国内外还没有产业化,研究论文也很少。
The traditional method for making paper is pulped by digestion with sulfite or alkali, but rarely done by high boiling solvent (HBS).
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