JPS4825686A - - Google Patents
Info
- Publication number
- JPS4825686A JPS4825686A JP7872172A JP7872172A JPS4825686A JP S4825686 A JPS4825686 A JP S4825686A JP 7872172 A JP7872172 A JP 7872172A JP 7872172 A JP7872172 A JP 7872172A JP S4825686 A JPS4825686 A JP S4825686A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712139146 DE2139146A1 (de) | 1971-08-05 | 1971-08-05 | Verfahren zur rueckgewinnung des selektiven loesungsmittels aus dem raffinat einer extraktivdestillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4825686A true JPS4825686A (ja) | 1973-04-03 |
Family
ID=5815822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7872172A Pending JPS4825686A (ja) | 1971-08-05 | 1972-08-04 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4825686A (ja) |
| BE (1) | BE784059A (ja) |
| DE (1) | DE2139146A1 (ja) |
| FR (1) | FR2149715A5 (ja) |
| IT (1) | IT963471B (ja) |
| NL (1) | NL7207595A (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089827A (en) * | 1997-06-11 | 2000-07-18 | Mitsubishi Heavy Industries, Ltd. | Rotor for gas turbines |
| US8226366B2 (en) | 2007-01-09 | 2012-07-24 | Siemens Aktiengesellschaft | Axial rotor section for a rotor of a turbine |
| US10577935B2 (en) | 2015-05-15 | 2020-03-03 | Ihi Corporation | Turbine blade mounting structure |
| US10837290B2 (en) | 2016-11-10 | 2020-11-17 | DOOSAN Heavy Industries Construction Co., LTD | Structure for cooling rotor of turbomachine, rotor and turbomachine having the same |
| US11111799B2 (en) | 2016-12-13 | 2021-09-07 | Mitsubishi Power, Ltd. | Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor |
| JP2021523898A (ja) * | 2018-09-28 | 2021-09-09 | エルジー・ケム・リミテッド | アミド系化合物の回収方法および装置 |
| US11149562B2 (en) | 2016-12-13 | 2021-10-19 | Mitsubishi Power, Ltd. | Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor |
| US11339672B2 (en) | 2016-12-13 | 2022-05-24 | Mitsubishi Power, Ltd. | Method for disassembling/assembling gas turbine, gas turbine rotor, and gas turbine |
-
1971
- 1971-08-05 DE DE19712139146 patent/DE2139146A1/de active Pending
- 1971-12-27 FR FR7146705A patent/FR2149715A5/fr not_active Expired
-
1972
- 1972-05-26 BE BE784059A patent/BE784059A/xx not_active IP Right Cessation
- 1972-06-05 NL NL7207595A patent/NL7207595A/xx unknown
- 1972-07-28 IT IT2755772A patent/IT963471B/it active
- 1972-08-04 JP JP7872172A patent/JPS4825686A/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089827A (en) * | 1997-06-11 | 2000-07-18 | Mitsubishi Heavy Industries, Ltd. | Rotor for gas turbines |
| US8226366B2 (en) | 2007-01-09 | 2012-07-24 | Siemens Aktiengesellschaft | Axial rotor section for a rotor of a turbine |
| US10577935B2 (en) | 2015-05-15 | 2020-03-03 | Ihi Corporation | Turbine blade mounting structure |
| US10837290B2 (en) | 2016-11-10 | 2020-11-17 | DOOSAN Heavy Industries Construction Co., LTD | Structure for cooling rotor of turbomachine, rotor and turbomachine having the same |
| US11111799B2 (en) | 2016-12-13 | 2021-09-07 | Mitsubishi Power, Ltd. | Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor |
| US11149562B2 (en) | 2016-12-13 | 2021-10-19 | Mitsubishi Power, Ltd. | Method for disassembling/assembling gas turbine, seal plate assembly, and gas turbine rotor |
| US11339672B2 (en) | 2016-12-13 | 2022-05-24 | Mitsubishi Power, Ltd. | Method for disassembling/assembling gas turbine, gas turbine rotor, and gas turbine |
| JP2021523898A (ja) * | 2018-09-28 | 2021-09-09 | エルジー・ケム・リミテッド | アミド系化合物の回収方法および装置 |
| US11970445B2 (en) | 2018-09-28 | 2024-04-30 | Lg Chem, Ltd. | Method and apparatus for recovering amide-based compound |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7207595A (ja) | 1973-02-07 |
| DE2139146A1 (de) | 1973-02-15 |
| BE784059A (fr) | 1972-09-18 |
| FR2149715A5 (en) | 1973-03-30 |
| IT963471B (it) | 1974-01-10 |