ID19571A - Proses pemurnian 1,4-butanadiol mentah - Google Patents
Proses pemurnian 1,4-butanadiol mentahInfo
- Publication number
- ID19571A ID19571A IDP980074A ID980074A ID19571A ID 19571 A ID19571 A ID 19571A ID P980074 A IDP980074 A ID P980074A ID 980074 A ID980074 A ID 980074A ID 19571 A ID19571 A ID 19571A
- Authority
- ID
- Indonesia
- Prior art keywords
- butanadiol
- raw
- purification process
- purification
- butanadiol purification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
-
- 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
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
-
- 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
-
- 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
- B01D3/145—One step being separation by permeation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1017797 | 1997-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID19571A true ID19571A (id) | 1998-07-23 |
Family
ID=11743014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP980074A ID19571A (id) | 1997-01-23 | 1998-01-22 | Proses pemurnian 1,4-butanadiol mentah |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2226534A1 (id) |
DE (1) | DE19801089A1 (id) |
ID (1) | ID19571A (id) |
SG (1) | SG65043A1 (id) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0421928D0 (en) * | 2004-10-01 | 2004-11-03 | Davy Process Techn Ltd | Process |
KR20090110879A (ko) * | 2007-02-15 | 2009-10-22 | 바스프 에스이 | 매우 순수한 1,4-부탄디올의 제조 방법 |
WO2008098622A1 (de) * | 2007-02-15 | 2008-08-21 | Basf Se | Verfahren zur herstellung von sehr reinem 1,4-butandiol durch vermeidung von sauerstoff in der destillativen reinigung |
JP5562542B2 (ja) | 2008-09-11 | 2014-07-30 | 花王株式会社 | 触媒の調製方法 |
GB201115617D0 (en) | 2011-09-09 | 2011-10-26 | Davy Process Techn Ltd | Proacess |
EP2970068B1 (en) * | 2013-03-15 | 2021-07-28 | Genomatica, Inc. | Process and systems for obtaining 1,4-butanediol from fermentation broths |
JP6553028B2 (ja) * | 2013-10-23 | 2019-07-31 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 30未満のapha色指数を有する1,4−ブタンジオールの製造方法 |
CN111601648B (zh) * | 2017-11-27 | 2022-08-02 | 诺瓦蒙特股份公司 | 用于生产来自可再生资源的1,4-丁二醇的方法和由其获得的聚酯 |
EP3604261A1 (de) * | 2018-08-02 | 2020-02-05 | Omv Refining & Marketing Gmbh | Verfahren zur aufreinigung von isobuten aus einem c4-strom und verfahrenstechnische anlage dafür |
CN114853573B (zh) * | 2022-05-27 | 2023-06-13 | 辽宁石油化工大学 | 一种1,4-丁二醇的分离纯化方法与系统 |
-
1998
- 1998-01-06 SG SG1998000039A patent/SG65043A1/en unknown
- 1998-01-09 CA CA002226534A patent/CA2226534A1/en not_active Abandoned
- 1998-01-14 DE DE19801089A patent/DE19801089A1/de not_active Withdrawn
- 1998-01-22 ID IDP980074A patent/ID19571A/id unknown
Also Published As
Publication number | Publication date |
---|---|
CA2226534A1 (en) | 1998-07-23 |
SG65043A1 (en) | 1999-05-25 |
DE19801089A1 (de) | 1998-07-30 |
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