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1)  improving displacement cook
改良置换蒸煮
1.
Based on the study of wheat straw displacement cook,we introduce an improving displacement cook plan: In stage Ⅰ,we used black liquor and large liquor to wood;and in stage Ⅱ we used alkaline cooking liquor and little liquor to wood.
根据麦草浆蒸煮机理在研究麦草置换蒸煮的基础上提出段黑液大液比段白液小液比的改良置换蒸煮方案取得了更好的蒸煮结
2)  modification of digester
蒸煮器改良
3)  displacement cooking
置换蒸煮
1.
The paper presents the results of bench experiments on RDH cooking and improved displacement cooking of wheat straw.
对麦草进行了两种置换蒸煮方式的小试研究,即 RDH蒸煮和改良置换蒸煮的研究。
2.
The effects of some cooking additives such as anthraquinone,sodium dodecyl benzene sulfonate and the water-soluble quinone additive CT-1 in two kinds of displacement cooking processes were studied.
研究了蒽醌、水溶性醌类助剂CT-1以及蒽醌与十二烷基苯磺酸钠复配使用在两种置换蒸煮工艺中的应用效果。
4)  DDS replacement cooking
DDS置换蒸煮
1.
Methods and experiences of traditional intermission cooking reconstruction to DDS replacement cooking
常规间歇蒸煮改造为DDS置换蒸煮的做法和经验
5)  modified kraft pulping
改良硫酸盐蒸煮
6)  modified continuous cooking
改良连续蒸煮
1.
Two modified methods of Kamyr continuous cooking technology, modified continuous cooking (MCC) and extended modified continuous cooking (EMCC), aiming to produce the pulp with low kappa number, high strength and low energy Consumption , developed in 8's are reviewed in this paper.
即MCC(改良连续蒸煮法)和EMCC(深化脱木素的改良连续蒸煮法)蒸煮技术。
补充资料:多段蒸煮
分子式:
CAS号:

性质:又称多段蒸煮。以pH值、组成或者浓度不同的两种以上的蒸煮药液、用于木片浸渍或蒸煮的制造纸浆的方法。有(1)两段的中性-酸性亚硫酸盐蒸煮法。(2)两段的碱性-酸性亚硫酸盐蒸煮法,前段以烧碱或纯碱蒸煮,后段在其中加入硫黄或二氧化硫蒸煮。(3)两段的酸性-中性亚硫酸盐蒸煮法,前段以亚硫酸氢盐蒸煮,后段以亚硫酸氢盐或中性亚硫酸盐蒸煮。(4)两段的酸性-碱性亚硫酸盐法蒸煮等。多段蒸煮法可以缩短蒸煮周期、增加产量,还可以改善成浆性能,提高纸浆质量。

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