吉川正和 et al., 1985 - Google Patents
Separation of water-acetic acid mixture by pervaporation through synthetic polymer membranes containing pendant carboxylic acid.吉川正和 et al., 1985
View PDF- Document ID
- 12556805701420099919
- Author
- 吉川正和
- 湯越隆
- 讃井浩平
- 緒方直哉
- Publication year
- Publication venue
- 膜
External Links
Snippet
Separation of water-acetic acid mixture through a membrane was carried out. Membranes obtained from poly (acrylic acid-co-acrylonitrile) and poly (acrylic acid-co-styrene) were effective for a selective separation of water from aqueous acetic acid solution by means of …
- 239000012528 membrane 0 title abstract description 80
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
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