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Multifunctional supercritical fluid processor for materials

A supercritical fluid and multi-functional technology, applied in the direction of pressure vessels used in chemical processes, bulk chemical production, etc., to achieve the effect of expanding the application range, realizing real-time adjustment, and expanding functional diversity

Active Publication Date: 2020-09-01
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the existing literature, there is no relevant report on multifunctional equipment that can realize material expansion, foaming, fragmentation, etc. by using supercritical carbon dioxide fluid medium

Method used

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  • Multifunctional supercritical fluid processor for materials
  • Multifunctional supercritical fluid processor for materials

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Embodiment 1

[0023] This embodiment provides a multifunctional supercritical fluid processing machine for materials. The applicable materials processed can be textile fiber materials and products thereof, and various synthetic or natural polymer organic materials, or various inorganic materials. It can also be various composite materials, and it can also be materials such as food, feed, and crop by-products.

[0024] See attached figure 1, which is a schematic diagram of the system structure of the multifunctional supercritical fluid processing machine for materials provided in this embodiment; it includes a high-temperature and high-pressure fluid expansion processing system, a carbon dioxide medium pressurization system, an auxiliary medium pressurization system, a circulation treatment system, Separation and recovery system and auxiliary medium separation and recovery system. The specific structure is as follows:

[0025] The carbon dioxide medium pressurization system consists of CO ...

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Abstract

The invention discloses a multifunctional supercritical fluid processor for materials. The system comprises a high-temperature and high-pressure fluid puffing processing system provided with a high-temperature and high-pressure fluid treatment area and a fluid puffing buffer area, an auxiliary medium pressurization system, a carbon dioxide medium pressurization system, a circulation treatment system, a carbon dioxide separation and recovery system and an auxiliary medium separation and recovery system. The high-temperature and high-pressure fluid treatment area, the fluid puffing buffer area and the quick-opening valve connected with the fluid puffing buffer area can effectively realize processing treatment on materials in different modes such as puffing, foaming and fragmentation according to process requirements, so that the functional diversity and the application range of the equipment are expanded; the auxiliary medium pressurization system can conveniently carry out independent or step-by-step puffing and other processing on a material mixed with a fluid medium in any proportion, pretreatment of the material before processing can be achieved, and the medium polarity of the carbon dioxide fluid in the processing process can be regulated and controlled in real time. The method has the advantages of wide adaptability, diversified processing modes, high efficiency, simplicityand convenience in operation, ecological environmental protection and the like.

Description

technical field [0001] The invention relates to a multifunctional supercritical fluid processing machine for materials, which belongs to the technical field of pressure vessel, textile dyeing and finishing processing, material processing, food and feed processing equipment manufacturing. Background technique [0002] The processing of materials such as puffing, foaming, and fragmentation has important applications in industrial and agricultural fields such as textiles, food, building materials, crop by-product processing, feed, new material manufacturing, chemical industry, aerospace, and medical care. Through the above-mentioned processing and processing of materials, the original structure and volume of materials can be changed relatively easily, and diversified functions or characteristics can be endowed to materials. For example, in the field of building materials and new material manufacturing, the lightweight of materials can be realized, and the heat insulation, shape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J3/04
CPCB01J3/04Y02P20/54
Inventor 龙家杰
Owner SUZHOU UNIV
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