Establishment of color matching system for shortened and wet steaming and dyeing process with reactive dyes;
活性染料短流程湿蒸染色配色系统的建立
This shortened dyeing and wet steaming process accorded with the process condition of clean production featuring energy saving, less consumption and pollution.
比较了纯棉机织物连续染色常用的轧卷法、轧烘热固法和轧烘 /轧蒸法的处方和工艺 ,阐述了易固 发色、经济汽蒸及湿蒸工艺条件、工艺原理及设备 ,指出这些湿短蒸染色皆符合清洁生产要求 ,具有节能、降耗、少污染等优
Research of online model for calculating exhaust enthalpy in wet steam district;
湿蒸汽区排汽焓动态在线计算模型的研究
Numerical simulation of expansion rate on two-phase wet steam flow with spontaneous condensation;
膨胀率对湿蒸汽自发凝结流动影响的数值分析
Based on the international calculation for thermodynamic properties of steam and the basic equation for steam injection,the author calculates the pressure gradient of the two-phase wet steam flow and decomposes the gradient by using the homogeneous model of the two-phase flow theory.
研究热采注蒸汽过程中的压力梯度问题对于实蒸汽现经济高效注气意义重大,为此,笔者以国际通用水蒸汽热力性质计算方法为基础,在建立了热采井注蒸汽过程基本方程的基础上,利用两相流理论中的均相模型计算了注蒸汽井注汽过程湿蒸汽两相流的压力梯度,并对压力梯度的各个构成项进行了分解。
In the light of the turbulent characteristics of flows in steam turbine cascades,derived and established was the SST k-ω-kp turbulent flow model of wet steam two-phase flow by consulting the conveyance equation theory of particle turbulent energy and on the basis of the turbulent flow model inv.
建立湿蒸气凝结流动的双流体模型,考虑了湿蒸气汽液两相流动中相间速度滑移、耦合以及湍流扩散作用的影响。