CA1008357A - Falling strand devolatilizer using one preheater with two flash chambers - Google Patents
Falling strand devolatilizer using one preheater with two flash chambersInfo
- Publication number
- CA1008357A CA1008357A CA189,648A CA189648A CA1008357A CA 1008357 A CA1008357 A CA 1008357A CA 189648 A CA189648 A CA 189648A CA 1008357 A CA1008357 A CA 1008357A
- Authority
- CA
- Canada
- Prior art keywords
- preheater
- flash chambers
- falling strand
- strand devolatilizer
- devolatilizer
- 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
- B01D3/06—Flash distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/08—Evaporators with vertical tubes with short tubes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00322242A US3853672A (en) | 1973-01-09 | 1973-01-09 | Falling strand devolatilizer using one preheater with two flash chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1008357A true CA1008357A (en) | 1977-04-12 |
Family
ID=23254017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA189,648A Expired CA1008357A (en) | 1973-01-09 | 1974-01-08 | Falling strand devolatilizer using one preheater with two flash chambers |
Country Status (9)
Country | Link |
---|---|
US (1) | US3853672A (de) |
JP (1) | JPS5550441B2 (de) |
BE (1) | BE809508A (de) |
CA (1) | CA1008357A (de) |
DE (1) | DE2400660C2 (de) |
ES (1) | ES422082A1 (de) |
FR (1) | FR2330426A1 (de) |
GB (1) | GB1462065A (de) |
IL (1) | IL43971A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023050978A1 (zh) * | 2021-09-29 | 2023-04-06 | 华东理工大学 | 一种循环补充式脱挥装置及工艺 |
WO2023060965A1 (zh) * | 2021-10-13 | 2023-04-20 | 华东理工大学 | 一种脱挥塔内构件 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606612A1 (de) * | 1976-02-19 | 1977-08-25 | Basf Ag | Verfahren und vorrichtung zur entfernung von verdampfbaren anteilen aus hochviskosen loesungen oder schmelzen thermoplastischer kunststoffe |
US4383972A (en) * | 1979-03-30 | 1983-05-17 | Polymer Research, Inc. | Apparatus for the multiple stage devolatilization of mass processable polymers |
US4294652A (en) * | 1980-06-30 | 1981-10-13 | Monsanto Company | Falling strand devolatilizer |
US4486099A (en) * | 1983-09-14 | 1984-12-04 | Usm Corporation | Rotary processors and devolatilizing methods for particulate materials |
US4789461A (en) * | 1983-11-22 | 1988-12-06 | Colt Engineering Corporation | Method for removing water from crude oil containing same |
USRE33999E (en) * | 1983-11-22 | 1992-07-21 | Colt Engineering Corporation | Method of removing water from crude oil containing same |
JPS61203103A (ja) * | 1985-03-05 | 1986-09-09 | Mitsui Eng & Shipbuild Co Ltd | 重合物中の揮発性物質除去装置における熱交換器 |
US4865689A (en) * | 1988-01-27 | 1989-09-12 | Mobil Oil Corporation | Method and apparatus for evaporating the volatile components of a polymer |
DE4410405C1 (de) * | 1994-03-25 | 1995-08-31 | Axel Geyer | Verfahren und Vorrichtung zum Trennen eines Gemisches aus Flüssigkeiten und Substanzen mit jeweils unterschiedlichen Siedetemperaturen |
DE29503589U1 (de) * | 1995-03-03 | 1995-04-27 | Balcke Duerr Ag | Verdampfer |
DE10016894A1 (de) * | 2000-04-05 | 2001-10-18 | Bayer Ag | Verfahren und Vorrichtung zur Entfernung flüchtiger Bestandteile aus Polymermassen |
US6372123B1 (en) | 2000-06-26 | 2002-04-16 | Colt Engineering Corporation | Method of removing water and contaminants from crude oil containing same |
US7682484B2 (en) * | 2001-12-20 | 2010-03-23 | Process Development Services, Inc. | Apparatus and method for removing volatile components from viscous liquids |
US20030116286A1 (en) * | 2001-12-20 | 2003-06-26 | Process Development Services, Inc. | Apparatus and method for removing volatile components from viscous liquids |
US7087139B1 (en) * | 2002-08-23 | 2006-08-08 | Fina Technology, Inc. | Apparatus and method for removal of volatiles from a mass processable polymer |
FR2843966A1 (fr) * | 2002-08-30 | 2004-03-05 | Bp Chem Int Ltd | Procede et appareillage pour degazer un polymere |
EP1800724B1 (de) * | 2005-12-21 | 2019-06-19 | Sulzer Chemtech AG | Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit |
FR2921663A1 (fr) * | 2007-10-02 | 2009-04-03 | Bluestar Silicones France Soc | Polyorganosiloxanes a fonction piperidine depourvus de toxicite par contact cutane et utilisation de ces derniers dans des compositions cosmetiques |
CN103673417A (zh) * | 2012-08-31 | 2014-03-26 | 珠海格力电器股份有限公司 | 空调器及两级压缩循环热泵系统 |
CN103127738B (zh) * | 2013-02-18 | 2014-10-29 | 陕西科技大学 | 一种双层闪蒸罐 |
EP2881154B1 (de) | 2013-12-04 | 2018-02-21 | Fluitec Invest AG | Vorrichtung und Verfahren zur Entspannungsverdampfung |
US10005679B2 (en) * | 2014-10-29 | 2018-06-26 | General Electric Company | Black water processing system with high pressure flash vessel |
CN105344120A (zh) * | 2015-12-02 | 2016-02-24 | 浙江拓普药业股份有限公司 | 一种节能废液回收装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080354A (en) * | 1963-03-05 | Ttnttfn st a tps | ||
US1799478A (en) * | 1925-02-05 | 1931-04-07 | David D Peebles | Method of evaporating liquids and apparatus therefor |
US1783464A (en) * | 1925-10-14 | 1930-12-02 | Leblanc Vickers Maurice Sa | Refrigerating machine |
DE568236C (de) * | 1930-10-21 | 1933-01-16 | Alfred Herrlich | Verfahren und Vorrichtung zum Eindampfen von Loesungen |
US2768813A (en) * | 1944-03-31 | 1956-10-30 | Robert Q Boyer | Heat exchangers |
US2708721A (en) * | 1953-08-21 | 1955-05-17 | Tracerlab Inc | Liquid level gauge |
US2974130A (en) * | 1954-11-22 | 1961-03-07 | Phillips Petroleum Co | Method of controlling pressure and liquid level in a vessel |
US3004900A (en) * | 1957-01-09 | 1961-10-17 | Dow Chemical Co | Apparatus for devolatilizing |
US2970089A (en) * | 1957-01-09 | 1961-01-31 | Dow Chemical Co | Devolatilizing polymeric compositions |
GB820424A (en) * | 1957-03-26 | 1959-09-23 | Atomic Energy Authority Uk | Improvements in or relating to evaporators |
BE588809A (de) * | 1958-02-06 | |||
US3190867A (en) * | 1962-02-26 | 1965-06-22 | Exxon Research Engineering Co | Processing of solid polymer |
US3303106A (en) * | 1964-12-21 | 1967-02-07 | W L Badger Assoicates Inc | Falling film evaporator |
US3487873A (en) * | 1967-02-15 | 1970-01-06 | Le Roy A Bromley | Multiple effect flash evaporator |
US3481835A (en) * | 1967-10-05 | 1969-12-02 | Gen Electric | Multiple effect distillation apparatus |
US3544540A (en) * | 1968-11-12 | 1970-12-01 | Phillips Petroleum Co | Temperature control system |
BE758596A (fr) * | 1969-11-08 | 1971-05-06 | Basf Ag | Procede pour l'elimination de monomeres volatils a partir de solutions de polymeres d'acrylonitrile ainsi que leur concentration |
-
1973
- 1973-01-09 US US00322242A patent/US3853672A/en not_active Expired - Lifetime
-
1974
- 1974-01-07 ES ES422082A patent/ES422082A1/es not_active Expired
- 1974-01-08 GB GB74874A patent/GB1462065A/en not_active Expired
- 1974-01-08 JP JP555874A patent/JPS5550441B2/ja not_active Expired
- 1974-01-08 BE BE139615A patent/BE809508A/xx not_active IP Right Cessation
- 1974-01-08 FR FR7400622A patent/FR2330426A1/fr active Granted
- 1974-01-08 DE DE2400660A patent/DE2400660C2/de not_active Expired
- 1974-01-08 IL IL43971A patent/IL43971A/en unknown
- 1974-01-08 CA CA189,648A patent/CA1008357A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023050978A1 (zh) * | 2021-09-29 | 2023-04-06 | 华东理工大学 | 一种循环补充式脱挥装置及工艺 |
WO2023060965A1 (zh) * | 2021-10-13 | 2023-04-20 | 华东理工大学 | 一种脱挥塔内构件 |
Also Published As
Publication number | Publication date |
---|---|
FR2330426A1 (fr) | 1977-06-03 |
DE2400660A1 (de) | 1974-07-11 |
JPS5550441B2 (de) | 1980-12-18 |
US3853672A (en) | 1974-12-10 |
GB1462065A (en) | 1977-01-19 |
IL43971A0 (en) | 1974-05-16 |
DE2400660C2 (de) | 1986-02-06 |
JPS4998771A (de) | 1974-09-18 |
IL43971A (en) | 1976-08-31 |
BE809508A (fr) | 1974-07-08 |
AU6429874A (en) | 1975-07-10 |
ES422082A1 (es) | 1976-04-16 |
FR2330426B1 (de) | 1978-07-07 |
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