Plastic Pall Ring Pall Ring

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产品价格： < 面议

产品型号：Pall Ring

品牌：Lihua

公司名称：Pingxiang Lihua Packing Co., Ltd

所在地：江西萍乡

浏览次数：2431 次

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产品简介

Plastic Pall Ring has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity and so on.

产品详细信息

1. Product Description

Plastic Pall Ring is made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF). It has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60°Cto 150°C. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc.

2.Physical & chemical properties

Performance / Material	PE	PP	RPP	PVC	CPVC	PVDF
Density (g/cm³)	0.94-0.96	0.89-0.91	0.93-0.94	1.32-1.44	1.50-1.54	1.75-1.78
Operating Temp. (°C)	≤90	≤100	≤120	≤60	≤90	≤150
Chemical corrosion resistance	Good	Good	Good	Good	Good	Good
Compression Strength (Mpa)	>6.0	>6.5	>7.0	>6.0	>8.0	>10.0

3.Technical data

Size （mm）	Surface area （m²/m³^）	Void space （%）	Number (per /m³⁾	Bulk density (kg/ m³⁾
16161	260	91	230000	141
25251.2	210	90	53500	82
38381.4	140	89	13500	54
50501.5	100	90	6500	51
76762.6	73	92	1930	58