喷雾干燥装置 meaning in English
spray dryer installation
Examples
- The dried powder product was formed in the spray dryer by pressure nozzle which atomized liquid into small droplets and heat and mass transferring was performed between droplets and hot medium in the drying chamber
压力喷雾干燥装置是利用压力雾化装置将原料液分散成细小雾滴，并与热介质在干燥塔内充分进行热量、质量交换，最终达到干燥产品的目的。 - In this dissertation , the author summed up the muti - technique in fluid dynamics , heat and mass transferring , mechanical designing and computational technique and studied the conventional pressure spray dryers with different air disperse structure and outlet equipment , at last put forward the theme i . e . the study on combined spin - flow pressure spray drying technology , the main contents were as follows : ( 1 ) the combined spin - flow pressure nozzle was designed whose novel structure has no report at present , and the structural designing parameters were obtained through analyzing the physical characteristic of materials and distribution of particles
本文总结了国内外在压力喷雾干燥装置的研究应用状况，并分析了现有喷雾干燥装置设计方面的优缺点，运用流体力学、空气动力学、传热传质学、机械设计和计算机技术等多学科知识，综合研究了传统压力喷雾干燥系统的单喷嘴雾化装置在并流、逆流以及混流干燥中的应用和喷雾干燥塔的不同布风装置以及出风装置的设置情况等，提出了新型旋流式组合压力喷雾干燥技术并对此进行了研究，其主要内容包括： ( 1 )本文创造性地设计出旋流式组合压力喷嘴的基本结构，并通过对料液的物化特性研究分析以及颗粒度的分布要求，给出了喷嘴的不同结构设计参数。 - This type of dryer was fitful for liquid drying in concurrent , counter - current or mixed air - flow . the dryer can produce powders , granules , hollow spherical particles and agglomerates products . the spraying capacity and particle size were changed by altering the parts assembled in the nozzle
压力喷雾干燥装置其雾化器的结构适用易调，可通过改变喷嘴的内部结构得到所需要的喷液量和雾滴尺寸，目前该型式干燥机已推广应用于食品、化工、医药、建材、环保等行业。