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Package for sulfolane and its application

A technology of sulfolane and packaging container, applied in the field of sulfolane packaging, can solve problems such as damage to equipment, oxygen corrosion of devices, oxygen entry and the like

Inactive Publication Date: 2006-03-29
宋夕平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the chemical sulfolane used in the sulfolane extraction device is packed and transported in an ordinary iron drum (about 200 liters). A certain amount of oxygen dissolves in sulfolane, causing the oxidation of sulfolane. At the same time, when it is discharged to the sulfolane extraction device or storage tank, oxygen will also enter, which will cause oxygen corrosion of the device and damage the equipment.

Method used

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  • Package for sulfolane and its application
  • Package for sulfolane and its application

Examples

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Embodiment Construction

[0007] The detailed example of the packaging container of the present invention is described in conjunction with accompanying drawing 1, and accompanying drawing 1 is the schematic diagram of the packaging container of sulfolane. The pressure of the packing container must be determined according to the interface of different sulfolane extraction devices and the pressure requirements of the storage tank; It is designed to ensure the overpressure caused by temperature changes during the transportation of sulfolane and the overpressure of the container during nitrogen sealing; the manhole 2 is to facilitate the cleaning of the container, and it should be sealed with a blind plate during loading, unloading and transportation; the ventilation valve (exhaust Valve) 3 is used to facilitate container cleaning and gas discharge when sulfolane is loaded, and to discharge sulfolane externally connected to nitrogen; It is located at the lowest position of the packaging container to facili...

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Abstract

The package for sulfolane can prevent oxygen from entering sulfolane extractor while sulfolane is loaded and unloaded and thus reduce the oxygen corrosion of sulfolane extractor. The use of the package can reduce the package cost, reduce the loss in sulfolane and reduce environmental pollution.

Description

technical field [0001] The invention relates to the packaging of sulfolane and its application in chemical equipment. Background technique [0002] At present, the chemical sulfolane used in the sulfolane extraction device is packed and transported in an ordinary iron drum (about 200 liters). A certain amount of oxygen dissolves in sulfolane, causing the oxidation of sulfolane. At the same time, when it is discharged to the sulfolane extraction device or storage tank, oxygen will also enter, which will cause oxygen corrosion of the device and damage the equipment. Contents of the invention [0003] A sulfolane packaging container is characterized in that: a closed storage tank contains sulfolane or a mixture of sulfolane and water, and the storage tank includes: a safety pressure relief valve, a manhole, a ventilation valve, a sulfolane inlet, and a sulfolane outlet. Among them, there is a valve at the discharge port. The valve ...

Claims

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Application Information

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IPC IPC(8): B65D88/54B65D90/00
Inventor 宋夕平
Owner 宋夕平