Unlock instant, AI-driven research and patent intelligence for your innovation.

Equipment and system for processing a gaseous mixture by permeation

A gas mixture and gas treatment technology, applied in the direction of inert gas compounds, using solid contact hydrogen separation, specific gas purification/separation, etc., can solve problems such as inappropriate

Inactive Publication Date: 2010-08-11
FRAMATOME ANP +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, cascade systems are not suitable for handling highly dilute impurities (such as vpm up to 2% by volume)

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Equipment and system for processing a gaseous mixture by permeation
  • Equipment and system for processing a gaseous mixture by permeation
  • Equipment and system for processing a gaseous mixture by permeation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] Described above with reference to prior art Figure 1 to Figure 3 .

[0076] Figure 4 is a simplified schematic representation of an apparatus for processing gas mixtures according to the invention. Equipment I includes:

[0077] - feed inlet F for the gas mixture to be treated,

[0078] - 9 separate modules, available with matrix (P ij ), where I is a natural number from 1 to 3, and j is a natural number from 1 to 3.

[0079] Each of the separation modules P ij include:

[0080] - Permeate inlet Ep ij ,

[0081] - Permeate outlet Sp ij ,

[0082] - Retentate outlet Sr ij .

[0083] For example, the separation module P 12 Including permeate inlet Ep 12 , Permeate outlet Sp 12 and retentate outlet Sr 12 .

[0084] The feed inlet F for the gas mixture corresponds to the feed inlet F for the separation module P 11 The permeate inlet Ep 11 .

[0085] Permeate outlet Sp ij connected to the separation module P i+1j The permeate inlet Ep i+1j . This co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an equipment and a system for processing a gaseous mixture by permeation. The equipment of the invention includes m*n separation modules Pij, n and n being natural integers higher than or equal to 2, i being a natural integer from 1 to m, and j is a natural interger from 1 to n. Each of the separation modules Pij includes a permeate inlet Epij, the permeate inlet Ep11 of the separation module P11 corresponding to the F inlet for supplying the gaseous mixture into said equipment, a permeate outlet Spij and a retentate outlet Srij. Furthermore, the permeate outlet Spij is connected to the permeate inlet Epi+1j of the separation module Pi+1j, and the retentate outlet Srij is connected to the permeate inlet Epij+1 of the separation module Pij+1. The equipment does not use any intermediate recycling.

Description

technical field [0001] The present invention relates to apparatus and systems for treating gas mixtures by osmosis. Background technique [0002] Membrane gas separation is a widely used technology in the chemical industry that has been developed over the past 25 years. Depending on the nature and structure of the membrane used (polymeric, ceramic, dense or porous), different mechanisms are used for transport and separation. Molecular sieving is a technique that uses the difference in kinetic radii of the molecules to be separated to separate gases present in a mixture. For this purpose, microporous membranes are used that allow preferential diffusion of molecules with the smallest kinetic radii while retaining larger molecules based on partial pressure or concentration differences on either side of the membrane. In this way, the membrane is used as a molecular sieve, thereby implementing a pore size exclusion process that inhibits or slows the diffusion of large molecules...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/22B01D61/58C01B3/56C01B23/00G21C19/303
CPCC01B3/503C01B2210/005B01D2317/022B01D53/227C01B2203/048B01D2317/025C01B2210/0051C01B3/501B01D53/226C01B2203/0465C01B23/0042C01B2210/0085C01B2210/0031C01B2210/007C01B2210/0084C01B2203/0405C01B2203/047
Inventor J·G·桑什兹A·C·穆尔格·科代恩
Owner FRAMATOME ANP