ring packing

Study on Application of QH-1 type oblate ring packing to lube phenol refining

QH-1型扁环填料用于润滑油酚精制的研究和实践

Large stuffing box accommodates all packing arrangements, including live-loaded design and lantern ring type for severe services. Corrosion on steel components can usually be controlled by proper maintenance.

大型填料函可适应所有填料配置排列，包括适用于严酷应用环境的动负载结构和套环。适当的维修管理一般就可以控制住钢构件的锈蚀。

The graphite molded packing, the asbestos thread PTFE-greased braided packing and the carbon-fibre braided packing were tested and the coefficients of a cycle ring were experimentally determined.

以膨胀石墨模压成型填料、石棉线浸渍聚四氟乙烯编织填料和碳素纤维编织填料为试验样品，实验确定了单圈填料的侧压系数。

The 200 kt/ a lube phenol extraction unit in Lanzhou Petroleum Processing and Chemical Complex was revamped. The previous mixed packing mainly containing ladder ring was replaced by TH ⅱ type double saddle ring packing. A ripple shape packing support was adopted.

兰州炼油化工总厂200kt/a润滑油苯酚精制装置将原萃取塔以阶梯环填料为主的混装填料改造为THⅡ型双鞍环填料，填料采用波纹状填料支承；

Basically, this compressor is not in the oil cylinder, the piston ring and packing usually PTFE.

这种压缩机气缸中基本上不含油, 其活塞环和填料一般为聚四氟乙烯.

Expeller seals packing include expeller , pressure-relief cover, sleeve, packing water sealing ring and packing gland, etc.

付叶轮加填料组合式密封包括付叶轮 、 减压盖 、 轴套 、 填料水封环和填料压盖等.

Based on analysis of their advantages and disadvantages, ceramic cascade mini ring packing is developed.

介绍了各种瓷质化工填料的特点,在分析了它们优缺点的基础上,扬长避短, 开发了瓷质阶梯环填料.

Wooden jewelry box for earring, finger ring packing.

木制首饰盒耳环, 戒指包装.

On the basis of some industrial tests on DOP production line imported from BASF of Germany, and technological analysis in theory, a high effective regular packing was used in the reaction distillation tower instead of Pall ring packing.

在对国外引进装置进行工业试验，并从理论上进行技术分析基础上，应用高效规整填料塔技术对装置核心设备&酯化精馏塔进行了改造，同时对附属设备进行更换和完善。

Each packing ring individually inserted and compressed for better tightness.

每个垫圈都分别穿入并经过压紧以提供更好的紧固性.

The results showed the voidage ratio of taper spiral packing,θ-ring packing and metal gauze corrugated packing was 0.823:0.947:0.855, and under the same liquid sprayed density, the pressure drop ratio of unit height of packing layer was 0.58:1.10: 0.62.

流体力学性能测试中，锥度螺旋填料、θ环和丝网波纹填料三种填料的空隙率之比为：0.823：0.947：0.855时，在相同喷淋密度下，单位高度填料层压降之比却为：0.58：1.10：0.62。