Fig. 1Process flow diagram of PVC drying 干燥所需热量主要由热空气供给。简单过滤后 的外界空气经两级预热器预热后，通过鼓风机、空气 *[收稿日期]2021 -04 -03 [作者简介]柳文军（1993 —），男，硕士，毕业于浙江工业大学，现于金川集团化工新材料有限责任公司从事高分子材料相关研究工作。1 ...
Drawing of the design drawings, design drawings including process flow diagram of the polymerization reactor assembly drawing】 KEYWORDS:PVC ,suspension polymerization process, production process 目录 前言 聚氯乙烯(PVC)是5大通用塑料之一,具有耐腐蚀、电绝缘、阻燃性和机械强度高等优异性能,广泛用于工农业及...
4、 simple techno-economic evaluation of the entire device . Drawing of the design drawings, design drawings including process flow diagram of the polymerization reactor assembly drawing】KEYWORDS:PVC ,suspension polymerization process, production process专心-专注-专业目录890 0 0 前言聚氯乙烯 ...
图1原PVC粉料干燥输送工艺流程简图Fig.1OriginalprocessflowdiagramofdryingandtransportingPVCpowder来自汽提塔的PVC浆料输送到干燥离心机供料槽,再由浆料泵送人离心机。离心机分离出来的含水质量分数(23±2)%的滤饼经螺旋输送器送入气流干*[收稿日期]2012—02—29[作者简介]方俊...
with the development potential of calculating the variety of production equipment for the production workshop and total cost of investment, to draw a process flow diagram and workshop equipment layout, construction of actual investment all aspects of the rigid PVC pipe production workshop has a posi...
图 1 PVC 干燥工艺流程图 Fig.1 Process flow diagram of PVC drying 3 干燥系统出现的问题及改造措施 3.1 风送系统能力不足 神马氯碱 20 万 t/a 干燥系统原主风机和引风机电动机功率为 500 kW,在实际生 产中发现风机输送能力不足,导致干燥床内物料沸腾不好,干燥床底部长期积料, 产生大量黄点杂质,影响...
PVC product process flow diagram: 1, Mixing:According to requirements, according to a certain proportion of PVC materials, mixing evenly; 2, vacuum:The use of our special PVC vacuum equipment to remove bubbles; 3, dispensing:The PVC raw materials into the dispensing machine, ...
图1 离心母液双膜过滤处理工艺流程图Fig.1Processflowdiagramoffilteringmotherliquidbydouble-membrane2.1 预处理单元预处理系统包括喷淋塔、斜板沉降池、砂滤器和PVC母液冷却器,离心母液经以上设备达到脱去PVC离心母液中的易挥发组分、进行固液初级分离和调控离心母液温度的目的,以利于超滤系统进一步分离。2.2 超滤过滤单元...
with the development potential of calculating the variety of production equipment for the production workshop and total cost of investment, to draw a process flow diagram and workshop equipment layout, construction of actual investment all aspects of the rigid PVC pipe production workshop has a posi...
5. Flow process Diagram 6. Compliance declaration such as attached file. 7. ISO9001 and ISO14001. Please feel free to ask us for more details if you are interested in Packaging--Pharmaceutical standard 1 Pallet :20tons in 1*20FCL