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Modular supercritical co 2 fluid equipment

A fluid equipment and supercritical technology, applied in chemical/physical processes, solid solvent extraction, chemical instruments and methods, etc., can solve the problems of low temperature control accuracy, short heating time, unevenness, etc., and achieve economic performance improvement and increase. The effect of disturbance and precise control of temperature

Inactive Publication Date: 2017-10-27
青岛烨桦塑料设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heating device adopts an electronic heating method, and the liquid is forced to circulate in the serpentine tube. Compared with the water bath and oil bath in the prior art, the heating time is short and the heating speed is fast, but there is also a large difference between the internal temperature and the external temperature. Unevenness, resulting in low temperature control accuracy

Method used

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  • Modular supercritical co <sub>2</sub> fluid equipment
  • Modular supercritical co <sub>2</sub> fluid equipment
  • Modular supercritical co <sub>2</sub> fluid equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0032] combine figure 1 , 5 ˜10 describe this embodiment. The invention discloses a modular supercritical CO2 Fluid equipment, including standard modules, functional modules, and sub-modules. It specifically includes the gas supply and low-temperature delivery module I, the high-pressure and high-temperature delivery module II, the modification module III, and the functional module VI, and the gas supply and low-temperature delivery module I, the high-pressure and high-temperature delivery module II, and the functional module VI are connected in sequence. Modification module Ⅲ is connected with high-pressure and high-temperature delivery module Ⅱ, and external circulation module Ⅳ and internal circulation module Ⅴ are also provided. Outer circulation module Ⅳ connects functional module Ⅵ with gas supply and low-temperature transportation module Ⅰ, and internal circulation module Ⅴ is connected with high-pressure and high-temperature transportation Module II and Gas Supply an...

Embodiment 2

[0042] combine figure 2 , 5 ˜10 describe this embodiment. The difference with Embodiment 1 is that the modularized supercritical CO of this embodiment 2 Fluid equipment, the functional module is a granulation functional module, which is used for supercritical granulation. Among them, the granulation functional module includes a high-pressure stirring device 21, a mixing and settling device 22, and a high-pressure capillary nozzle. The characteristics of this module are: CO2 induction and the formation and utilization of reverse rubber powder, rapid expansion, rapid swelling, and high-precision parameter control. Fine and uniform particle size, simplified operation, effective recycling of surfactants, and overall improvement.

Embodiment 3

[0044] combine image 3 , 5 ˜10 describe this embodiment. The difference with Embodiment 1 is that the modularized supercritical CO of this embodiment 2 The fluid equipment, the function module is a reaction function module, which is used for supercritical reaction. Wherein, the reaction function module includes a magnetic stirring reactor 23, a high-pressure reactor 24, a separation kettle 25, a collector 26, a pressure gauge, a temperature gauge, and a sensor. The characteristics of this module are: improving and reducing common coking and carbon deposition in high temperature reactions, improving product selectivity, increasing yield, simplifying reaction time, and effectively controlling by-products.

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Abstract

The invention discloses modular supercritical CO2 liquid equipment which comprises a gas supply and low-temperature delivery module, a high-pressure and high-temperature delivery module, a modification module and supercritical CO2 liquid application production function modules. The gas supply and low-temperature delivery module, the high-pressure and high-temperature delivery module and the function modules are sequentially connected with one another, the modification module is connected with the high-pressure and high-temperature delivery module, and the various modules are detachably connected with one another by the same type of connectors. The connectors comprise flanges and buckles, the flanges are arranged at interfaces of the various modules, and the flanges of each two corresponding modules are connected with each other and are fixed by the aid of the corresponding buckles. The modular supercritical CO2 liquid equipment has the advantages that products can be diversified by the aid of the modular supercritical CO2 liquid equipment with an ultrahigh-precision control function, accordingly, structural problems of product simplicity and poor economical efficiency can be solved, and the problem of conflict between product diversity and productive specialization can be solved.

Description

technical field [0001] The invention relates to the technical field of supercritical fluids, in particular to a modular supercritical CO 2 fluid equipment. Background technique [0002] Internationally, supercritical fluid is called super green technology, which is recognized as green manufacturing and an emerging industry with sustainable development, which can effectively solve the structural contradictions between energy and environment. Its application has penetrated into all aspects of the national economy, such as extraction industry (biology, medicine, Chinese herbal medicine, food, health products, beauty), new materials (chemical reaction, nano granulation, polymer foaming), environmental protection (waste water, waste , Nuclear waste treatment, decomposition of organic and harmful compounds, plastic degradation, heavy oil hydrogenation decomposition, heavy metal extraction and separation), electronic product cleaning, oil and gas fracturing, marine chemical indust...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J3/04B01D11/02B01J2/00B01J4/00
Inventor 赵至远袁昌海张兵
Owner 青岛烨桦塑料设备有限公司