Diversified integrated dyeing device for supercritical carbon dioxide

Abstract

The invention relates to a diversified integrated dyeing device for supercritical carbon dioxide. The diversified integrated dyeing device is characterized by comprising a carbon dioxide storage tank, a condenser I, a high-pressure main pump, a heat exchanger, a dye kettle, at least one dyeing kettle, a separator, a condenser II and a purifier which are connected by a pipeline to form a circulating system; the heat exchanger, the dye kettle and the at least one dyeing kettle are connected with a heat conduction oil system by a pipeline to form circulation accession. According to the diversified integrated dyeing device for supercritical carbon dioxide, a plurality of dyeing kettles with different structures are compounded and connected to achieve a diversified production of the products; the supercritical carbon dioxide dyeing process is applied to the dyeing and finishing field, and the requirements of small batch and various types, ecological environment-friendly green processing are satisfied. The device has the characteristics of low composite cost, a remarkable economic benefit and a remarkable environment benefit.

Description

technical field [0001] The present invention relates to a kind of dyeing equipment used in textile, dyeing and finishing industries, more specifically, relates to a multi-component integrated equipment which utilizes supercritical fluid carbon dioxide to simultaneously realize the dyeing of various textiles. Background technique [0002] Traditional textile dyeing mainly uses water as the medium. During the dyeing process, a large number of chemical substances such as dyes, auxiliaries and surfactants have caused serious pollution to the environment, and at the same time restricted the sustainable development of the textile printing and dyeing industry. In the 21st century, the requirements for various production and processing with low consumption and high technology, easy control, high efficiency, pollution-free and recyclability are becoming more and more prominent. The supercritical carbon dioxide anhydrous dyeing technology developed at the end of the last century is co...

AI Technical Summary

Problems solved by technology

It solves the problems of single type dyeing device of existing supercritical carbon dioxide dyeing equipment, high energy consumption and low efficiency of repeated operation equipment, etc.

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