GB1549743A - Method for controlling the heat input to a reboiler section of distillation column and apparatus equipped for operation under such control - Google Patents
Method for controlling the heat input to a reboiler section of distillation column and apparatus equipped for operation under such controlInfo
- Publication number
- GB1549743A GB1549743A GB24268/76A GB2426876A GB1549743A GB 1549743 A GB1549743 A GB 1549743A GB 24268/76 A GB24268/76 A GB 24268/76A GB 2426876 A GB2426876 A GB 2426876A GB 1549743 A GB1549743 A GB 1549743A
- Authority
- GB
- United Kingdom
- Prior art keywords
- controlling
- control
- distillation column
- heat input
- operation under
- Prior art date
- 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.)
- Expired
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
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- 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
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
- B01D3/4283—Bottom stream
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
US05/587,469 US4019964A (en) | 1974-04-11 | 1975-06-16 | Method for controlling the reboiler section of a dual reboiler distillation column |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1549743A true GB1549743A (en) | 1979-08-08 |
Family
ID=24349932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24268/76A Expired GB1549743A (en) | 1975-06-16 | 1976-06-11 | Method for controlling the heat input to a reboiler section of distillation column and apparatus equipped for operation under such control |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS51151677A (en) |
BR (1) | BR7603838A (en) |
CA (1) | CA1054553A (en) |
ES (1) | ES448838A2 (en) |
FR (1) | FR2324334A2 (en) |
GB (1) | GB1549743A (en) |
IT (1) | IT1083952B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035219A1 (en) * | 2005-07-25 | 2007-02-01 | Endress + Hauser Flowtec Ag | Detection of flow of matter in rectification column, e.g. for separation of petroleum fractions, has base to separate each section with passage openings and feedback tube with difference pressure meter |
US9278945B2 (en) | 2013-12-06 | 2016-03-08 | Shell Oil Company | Relating to propylene oxide purification |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4242881B2 (en) | 2006-06-23 | 2009-03-25 | オリンパスメディカルシステムズ株式会社 | Endoscope insertion part |
JP5785728B2 (en) * | 2011-02-15 | 2015-09-30 | 旭化成ケミカルズ株式会社 | Unsaturated nitrile distillation method and distillation apparatus, and unsaturated nitrile production method |
JP2016539300A (en) * | 2013-10-09 | 2016-12-15 | ルマス テクノロジー インコーポレイテッド | Divided supply addition for isobaric open frozen LPG recovery |
US11402155B2 (en) | 2016-09-06 | 2022-08-02 | Lummus Technology Inc. | Pretreatment of natural gas prior to liquefaction |
-
1976
- 1976-06-11 GB GB24268/76A patent/GB1549743A/en not_active Expired
- 1976-06-12 ES ES448838A patent/ES448838A2/en not_active Expired
- 1976-06-15 BR BR7603838A patent/BR7603838A/en unknown
- 1976-06-15 IT IT24332/76A patent/IT1083952B/en active
- 1976-06-15 CA CA254,870A patent/CA1054553A/en not_active Expired
- 1976-06-16 FR FR7618242A patent/FR2324334A2/en active Granted
- 1976-06-16 JP JP51070906A patent/JPS51151677A/en active Pending
-
1980
- 1980-03-26 JP JP3762480A patent/JPS56124401A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035219A1 (en) * | 2005-07-25 | 2007-02-01 | Endress + Hauser Flowtec Ag | Detection of flow of matter in rectification column, e.g. for separation of petroleum fractions, has base to separate each section with passage openings and feedback tube with difference pressure meter |
US9278945B2 (en) | 2013-12-06 | 2016-03-08 | Shell Oil Company | Relating to propylene oxide purification |
Also Published As
Publication number | Publication date |
---|---|
JPS5746881B2 (en) | 1982-10-06 |
IT1083952B (en) | 1985-05-25 |
JPS56124401A (en) | 1981-09-30 |
CA1054553A (en) | 1979-05-15 |
FR2324334B2 (en) | 1979-06-29 |
FR2324334A2 (en) | 1977-04-15 |
ES448838A2 (en) | 1977-12-01 |
BR7603838A (en) | 1977-04-05 |
JPS51151677A (en) | 1976-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |