IN158470B - - Google Patents
Info
- Publication number
- IN158470B IN158470B IN518/DEL/82A IN518DE1982A IN158470B IN 158470 B IN158470 B IN 158470B IN 518DE1982 A IN518DE1982 A IN 518DE1982A IN 158470 B IN158470 B IN 158470B
- Authority
- IN
- India
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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/289,592 US4370205A (en) | 1981-08-03 | 1981-08-03 | Recovery of cumene from a mixture thereof with phenol and water |
Publications (1)
Publication Number | Publication Date |
---|---|
IN158470B true IN158470B (it) | 1986-11-22 |
Family
ID=23112208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN518/DEL/82A IN158470B (it) | 1981-08-03 | 1982-07-08 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4370205A (it) |
JP (1) | JPS5938211B2 (it) |
DE (1) | DE3224650A1 (it) |
ES (1) | ES8306083A1 (it) |
GB (1) | GB2108145B (it) |
IN (1) | IN158470B (it) |
IT (1) | IT1156107B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4877491A (en) * | 1988-11-14 | 1989-10-31 | Lloyd Berg | Separation of m-diisopropyl benzene from p-diisopropyl benzene by azeotropic distillation with ketones |
US5220103A (en) * | 1990-09-17 | 1993-06-15 | Uop | Process for the preparation of a cumene feed for cumene oxidation |
US5510543A (en) * | 1994-12-09 | 1996-04-23 | General Electric Company | Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage |
US7626060B2 (en) | 2003-07-11 | 2009-12-01 | INEOS Phenol GmbH & Co., KG | Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus |
JP4802446B2 (ja) * | 2003-11-12 | 2011-10-26 | 三菱化学株式会社 | 装置、及びこの装置を用いたジフェニルカーボネート又は芳香族ポリカーボネートの製造方法 |
US9815755B2 (en) | 2014-09-26 | 2017-11-14 | Uop Llc | Methods and apparatuses for treating an organic feed |
SG11201707822TA (en) * | 2015-03-31 | 2017-10-30 | Uop Llc | Hydrogenation method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757209A (en) * | 1951-04-26 | 1956-07-31 | Allied Chem & Dye Corp | Recovery of phenol and alphamethylstyrene from cumene oxidation reaction mixtures |
US3151047A (en) * | 1960-09-12 | 1964-09-29 | Phillips Petroleum Co | Separation of organic compounds by fractional distillation and phase separation |
GB1021759A (en) * | 1963-03-27 | 1966-03-09 | Mitsui Petrochemical Ind | A process for the manufacture of highly pure phenol |
US3365375A (en) * | 1965-04-15 | 1968-01-23 | Hercules Inc | Process for separating decomposition products of cumene hydroperoxide |
US3441618A (en) * | 1966-06-15 | 1969-04-29 | Skelly Oil Co | Hydrogenation process |
US4166772A (en) * | 1978-10-06 | 1979-09-04 | Phillips Petroleum Company | Extractive distillation separation of cumene and phenol |
US4262150A (en) * | 1979-12-31 | 1981-04-14 | Uop Inc. | Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide |
US4262151A (en) * | 1979-12-31 | 1981-04-14 | Uop Inc. | Process for the recovery of phenol from a reaction mixture resulting from the acid cleavage of cumene hydroperoxide |
-
1981
- 1981-08-03 US US06/289,592 patent/US4370205A/en not_active Expired - Lifetime
-
1982
- 1982-07-01 DE DE19823224650 patent/DE3224650A1/de active Granted
- 1982-07-08 IN IN518/DEL/82A patent/IN158470B/en unknown
- 1982-07-21 IT IT22501/82A patent/IT1156107B/it active
- 1982-07-30 JP JP57133603A patent/JPS5938211B2/ja not_active Expired
- 1982-08-02 ES ES514646A patent/ES8306083A1/es not_active Expired
- 1982-08-02 GB GB08222245A patent/GB2108145B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8222501A0 (it) | 1982-07-21 |
JPS5826827A (ja) | 1983-02-17 |
IT1156107B (it) | 1987-01-28 |
DE3224650C2 (it) | 1987-02-05 |
GB2108145B (en) | 1985-04-03 |
DE3224650A1 (de) | 1983-02-10 |
IT8222501A1 (it) | 1984-01-21 |
JPS5938211B2 (ja) | 1984-09-14 |
ES514646A0 (es) | 1983-05-01 |
US4370205A (en) | 1983-01-25 |
GB2108145A (en) | 1983-05-11 |
ES8306083A1 (es) | 1983-05-01 |