IT963471B - PROCEDURE FOR RECOVERING THE SELECTIVE SOLVENT FROM THE REFINED OF AN EXTRACTIVE DISTILLATION - Google Patents
PROCEDURE FOR RECOVERING THE SELECTIVE SOLVENT FROM THE REFINED OF AN EXTRACTIVE DISTILLATIONInfo
- Publication number
- IT963471B IT963471B IT2755772A IT2755772A IT963471B IT 963471 B IT963471 B IT 963471B IT 2755772 A IT2755772 A IT 2755772A IT 2755772 A IT2755772 A IT 2755772A IT 963471 B IT963471 B IT 963471B
- Authority
- IT
- Italy
- Prior art keywords
- refined
- recovering
- procedure
- extractive distillation
- selective solvent
- Prior art date
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 (en) | 1971-08-05 | 1971-08-05 | PROCESS FOR THE RECOVERY OF THE SELECTIVE SOLVENT FROM THE REFINEMENT OF AN EXTRACTIVE DISTILLATION |
Publications (1)
Publication Number | Publication Date |
---|---|
IT963471B true IT963471B (en) | 1974-01-10 |
Family
ID=5815822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2755772A IT963471B (en) | 1971-08-05 | 1972-07-28 | PROCEDURE FOR RECOVERING THE SELECTIVE SOLVENT FROM THE REFINED OF AN EXTRACTIVE DISTILLATION |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4825686A (en) |
BE (1) | BE784059A (en) |
DE (1) | DE2139146A1 (en) |
FR (1) | FR2149715A5 (en) |
IT (1) | IT963471B (en) |
NL (1) | NL7207595A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0921273B1 (en) * | 1997-06-11 | 2003-12-03 | Mitsubishi Heavy Industries, Ltd. | Rotor for gas turbines |
EP1944471B1 (en) | 2007-01-09 | 2009-09-02 | Siemens Aktiengesellschaft | Axial rotor section for a rotor in a turbine |
JP6613611B2 (en) | 2015-05-15 | 2019-12-04 | 株式会社Ihi | Turbine blade mounting structure |
KR101882099B1 (en) | 2016-11-10 | 2018-07-25 | 두산중공업 주식회사 | Structure for cooling turbine's rotor part |
EP3536905B1 (en) | 2016-12-13 | 2021-04-14 | Mitsubishi Power, Ltd. | Gas turbine disassembling/assembling method, seal plate assembly, and gas turbine rotor |
TWI696751B (en) | 2016-12-13 | 2020-06-21 | 日商三菱日立電力系統股份有限公司 | Disassembly and assembly method of gas turbine, seal plate assembly, gas turbine roller, gas turbine, and method of manufacturing gas turbine |
EP3536907B1 (en) | 2016-12-13 | 2021-03-31 | Mitsubishi Power, Ltd. | Gas turbine disassembling/assembling method, gas turbine rotor, and gas turbine |
KR102294876B1 (en) | 2018-09-28 | 2021-08-27 | 주식회사 엘지화학 | Process for recovering amide compounds and recovering device thereof |
-
1971
- 1971-08-05 DE DE19712139146 patent/DE2139146A1/en active Pending
- 1971-12-27 FR FR7146705A patent/FR2149715A5/en not_active Expired
-
1972
- 1972-05-26 BE BE784059A patent/BE784059A/en not_active IP Right Cessation
- 1972-06-05 NL NL7207595A patent/NL7207595A/xx unknown
- 1972-07-28 IT IT2755772A patent/IT963471B/en active
- 1972-08-04 JP JP7872172A patent/JPS4825686A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2139146A1 (en) | 1973-02-15 |
JPS4825686A (en) | 1973-04-03 |
FR2149715A5 (en) | 1973-03-30 |
NL7207595A (en) | 1973-02-07 |
BE784059A (en) | 1972-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT961688B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
DK137066B (en) | Distillation apparatus with droplet separator. | |
SE381407B (en) | COLUMN OF CHROMATOGRAPHY | |
IT952112B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
IT1020606B (en) | PROCEDURE FOR THE RECOVERY OF SUCROSE | |
AR200389A1 (en) | PROCEDURE FOR THE EPOXIDATION OF AN OLEFIN COMPOUND | |
SE418965B (en) | PROCEDURE FOR THE RECOVERY OF LIQUID CYANURCHLORIDE | |
DK132318B (en) | Process for the isomerization of olefins. | |
IT973826B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBE | |
IT963471B (en) | PROCEDURE FOR RECOVERING THE SELECTIVE SOLVENT FROM THE REFINED OF AN EXTRACTIVE DISTILLATION | |
NL184876C (en) | DISTILLATION COLUMN. | |
IT956782B (en) | PROCESS FOR THE DEHYDROGENATION OF ALCANES | |
IT1000816B (en) | PROCESS FOR THE SEPARATION OF HYDROCARBONS | |
DK139264B (en) | Process for the production of olefins. | |
CH557208A (en) | MELANGEUR CENTRIFUGE. | |
IT960973B (en) | PROCEDURE FOR THE SEPARATION OF HYDROCARBONS | |
IT998244B (en) | PROCESS FOR THE SEPARATION OF CYCLOPENTADIENE FROM MIXTURES OF HYDROCARBONS | |
SE382227B (en) | PROCEDURE FOR SEPARATION OF AMYLOS. | |
DK138229B (en) | Process for the preparation of (+) (-) - eburnamonine. | |
IT1048259B (en) | PROCESS FOR SEPARATING HALOGENATED AUCHILS BY AEOTROPIC DISTILLATION | |
IT962703B (en) | DEVICE FOR THE RECOGNITION OF CHARACTERS | |
IT1011314B (en) | PROCEDURE FOR THE RECOVERY OF METALS | |
IT967246B (en) | METHOD OF PREPARATION OF PECE FOR ELECTRODES | |
AT313241B (en) | Distillation column | |
IT1021929B (en) | PROCEDURE FOR THE RECOVERY OF BUTADIENE FROM CURRENT OF IDROCAR BURI |