IT985014B - Procedimento per la separazio ne di idrocarburi alifatici insaturi in particolare etilene da miscele - Google Patents
Procedimento per la separazio ne di idrocarburi alifatici insaturi in particolare etilene da misceleInfo
- Publication number
- IT985014B IT985014B IT49892/73A IT4989273A IT985014B IT 985014 B IT985014 B IT 985014B IT 49892/73 A IT49892/73 A IT 49892/73A IT 4989273 A IT4989273 A IT 4989273A IT 985014 B IT985014 B IT 985014B
- Authority
- IT
- Italy
- Prior art keywords
- mixtures
- separation
- procedure
- aliphatic hydrocarbons
- unsaturated aliphatic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
-
- 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
-
- 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 or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/38—Liquid-membrane separation
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
- C07C7/156—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes with solutions of copper salts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25260772A | 1972-05-12 | 1972-05-12 | |
| US28878172A | 1972-09-13 | 1972-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT985014B true IT985014B (it) | 1974-11-30 |
Family
ID=26942482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49892/73A IT985014B (it) | 1972-05-12 | 1973-05-10 | Procedimento per la separazio ne di idrocarburi alifatici insaturi in particolare etilene da miscele |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5331842B2 (it) |
| AU (1) | AU476688B2 (it) |
| CA (1) | CA1000307A (it) |
| DE (1) | DE2323657C3 (it) |
| FR (1) | FR2184809B1 (it) |
| GB (1) | GB1431946A (it) |
| IT (1) | IT985014B (it) |
| NL (1) | NL158088B (it) |
| SU (1) | SU1088659A3 (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272364A (en) * | 1980-03-24 | 1981-06-09 | Calgon Corporation | Frother for coal flotation |
| JPS5924732A (ja) * | 1982-08-02 | 1984-02-08 | Mitsubishi Rayon Co Ltd | 親水化多孔質膜およびその製造方法 |
| SG10201606544TA (en) | 2011-06-07 | 2016-10-28 | Imtex Membranes Corp | Replenising liquid material to membrane |
| US9056283B2 (en) * | 2012-03-02 | 2015-06-16 | Saudi Arabian Oil Company | Facilitated transport membrane for the separation of aromatics from non-aromatics |
| US10471381B2 (en) * | 2016-06-09 | 2019-11-12 | Uop Llc | High selectivity facilitated transport membranes and their use for olefin/paraffin separations |
| CN112592251A (zh) * | 2020-12-23 | 2021-04-02 | 上海睿碳能源科技有限公司 | 用于分离含轻烃物流的方法和设备 |
| CN114432910B (zh) * | 2022-01-29 | 2023-04-14 | 中国科学院过程工程研究所 | 一种分离膜及其制备方法和用途 |
-
1973
- 1973-05-04 GB GB2136573A patent/GB1431946A/en not_active Expired
- 1973-05-09 NL NL7306466.A patent/NL158088B/xx not_active IP Right Cessation
- 1973-05-10 IT IT49892/73A patent/IT985014B/it active
- 1973-05-10 DE DE2323657A patent/DE2323657C3/de not_active Expired
- 1973-05-10 CA CA170,980A patent/CA1000307A/en not_active Expired
- 1973-05-11 JP JP5247273A patent/JPS5331842B2/ja not_active Expired
- 1973-05-11 SU SU731927579A patent/SU1088659A3/ru active
- 1973-05-14 FR FR7317355A patent/FR2184809B1/fr not_active Expired
- 1973-08-22 AU AU59511/73A patent/AU476688B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU476688B2 (en) | 1975-03-20 |
| NL7306466A (it) | 1973-11-14 |
| AU5951173A (en) | 1975-03-20 |
| DE2323657C3 (de) | 1979-04-19 |
| NL158088B (nl) | 1978-10-16 |
| GB1431946A (en) | 1976-04-14 |
| FR2184809A1 (it) | 1973-12-28 |
| CA1000307A (en) | 1976-11-23 |
| FR2184809B1 (it) | 1979-04-13 |
| JPS4948603A (it) | 1974-05-11 |
| DE2323657A1 (de) | 1973-11-22 |
| SU1088659A3 (ru) | 1984-04-23 |
| JPS5331842B2 (it) | 1978-09-05 |
| DE2323657B2 (de) | 1978-08-24 |
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