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- Keywords steam explosion;partite degree;hemp fiber; 闪爆脱胶;分裂度;大麻纤维;
- Keywords steam explosion pulp;bleaching;hydrogen peroxioe;formamidine sulphinic acid;sodium hydrosulfite; 爆破浆;漂白;过氧化氢;甲脒亚磺酸;连二亚硫酸盐;
- Keywords steam explosion;sub-alpine fir;wetwood;permeability;reposition or ruptures of pit memebrane; 蒸汽爆破;毛果冷杉;湿心材;渗透性;纹孔膜复位或破坏;
- Keywords Steam Explosion;Sisal Fiber;Phenol-Formaldehyde Resin;Mechanical Property;Microstructure; 蒸汽爆破;剑麻纤维;酚醛树脂;力学性能;微观结构;
- Keywords Steam explosion;Higher the concentration of barley straw substrate;Low cellulase loadings;SSF Ethanol; 蒸汽爆破;高浓度麦秸底物;低浓度纤维素酶;SSF;乙醇;
- Sisal fibre raw material managed by steam explosion and then NaOH pulping. 摘要通过对剑麻纤维原料爆破法处理,继而进行烧碱法化学蒸煮。
- Steam explosion pulping process was used in producing aspen high yield pulps. 采用汽蒸爆破法制杨木高得率浆。
- Hybrid Giant Napier cellulose was prepared with ethanol pulping after steam explosion pretreatment. 液化石油气蒸汽爆炸是对其安全储运构成很大威胁的一种观象。
- The structure and the reactive ability of the sisal fibers were improved after it was treated by steam explosion. 同时,蒸汽爆破处理能改善剑麻纤维的形态结构,提高化学试剂的可及度,改善化学反应性能。
- The steam explosion pulping of sisal hemp fibers has been studied in this paper. 本文采用蒸汽爆破制浆的方法,对剑麻原料进行制浆的研究。
- The steam explosion and cooking pulping process is a method improved for chemico mechanical pulping. 喷爆蒸煮制浆可认为是改良的化学机械制浆技术。
- The techniques of pretreatment cellulose ethanol material was studied in this paper-and mainly introduced steam explosion pretreatment technique. 本文综述了纤维素酒精原料的预处理技术,着重介绍了蒸汽爆破预处理技术。
- Thereinto, the steam explosion pretreatment method was more suitable for the development of the industrialization of cellulose ethanol at present. 其中,蒸汽爆破法较适合当前纤维素乙醇的产业化发展要求。
- Comparing to the control, radial and tangential permeability of sub-alpine fir wetwood was amplified after steam explosion treatment. 测定毛果冷杉湿心材经蒸汽爆破处理后的渗透性,并进行扫描电镜分析。
- Keywords sisal fiber steam explosion fractionation; 剑麻纤维;蒸汽爆破;组分分离;
- Results show that the chemical composition of sisal fibers treated by steam explosion was separated effectively, and the content of cellulose was increased. 结果表明,蒸汽爆破处理技术能够实现剑麻纤维各组分的有效分离,减少杂质成分,提高纤维素含量;
- Results showed that the chemical compositions of coir fibers treated by steam explosion were separated effectively and that the content of cellulose was increased. 结果表明:蒸汽爆破处理技术能够有效减少椰衣纤维中的木质素、果胶等杂质,提高纤维素含量;
- However, some nuclear safety experts have downplayed these differences, questioning whether U.S. plants could contain a steam explosion like that at Chernobyl. 然而,一些核安全专家低估了这些区别,提出疑问,美国的核电厂是否会像切尔诺贝利核电厂一样发生气体爆炸。
- Keywords steam system;heat balanec;steam turbine; 蒸汽系统;热平衡;设计;汽轮机;