CA1016687A - Falling strand devolatilization technique - Google Patents

Falling strand devolatilization technique

Info

Publication number: CA1016687A
Authority: CA; Canada
Prior art keywords: falling strand; devolatilization technique; strand devolatilization; technique; falling
Prior art date: 1973-01-09
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

Application number

CA189,657A

Other languages

English (en)

Other versions

CA189657S (en

Inventor

Carl G. Hagberg

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Monsanto Co

Original Assignee

Monsanto Co

Priority date (The priority date 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 date listed.)

1973-01-09

Filing date

1974-01-08

Publication date

1977-08-30

1974-01-08 Application filed by Monsanto Co filed Critical Monsanto Co

1977-08-30 Application granted granted Critical

1977-08-30 Publication of CA1016687A publication Critical patent/CA1016687A/en

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/10—Evaporators with vertical tubes with long tubes, e.g. Kestner evaporators
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- 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
- 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
- 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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

CA189,657A 1973-01-09 1974-01-08 Falling strand devolatilization technique Expired CA1016687A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US322261A US3928300A (en)	1973-01-09	1973-01-09	Falling strand devolatilization technique

Publications (1)

Publication Number	Publication Date
CA1016687A true CA1016687A (en)	1977-08-30

Family

ID=23254099

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA189,657A Expired CA1016687A (en)	1973-01-09	1974-01-08	Falling strand devolatilization technique

Country Status (9)

Country	Link
US (1)	US3928300A (fr)
JP (2)	JPS5430428B2 (fr)
BE (1)	BE809506A (fr)
CA (1)	CA1016687A (fr)
DE (1)	DE2400661A1 (fr)
ES (1)	ES422004A1 (fr)
FR (1)	FR2333541A1 (fr)
GB (1)	GB1462064A (fr)
IL (1)	IL43972A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
CA1265289A (fr) *	1985-12-16	1990-01-30	Viney Pal Aneja	Methode et appareil pour devolatiliser des solutions de polymeres
US4865689A (en) *	1988-01-27	1989-09-12	Mobil Oil Corporation	Method and apparatus for evaporating the volatile components of a polymer
GB8818365D0 (en) *	1988-08-02	1988-09-07	Process Improvements Ltd	Cassette containing flexible tubing to be dispensed therefrom
US5540813A (en) *	1994-01-19	1996-07-30	Fina Technology, Inc.	Method for reducing volatiles in polymerized styrene
US6248807B1 (en) *	1999-03-15	2001-06-19	Fina Technology, Inc.	Method for the preparation of core-shell morphologies from polybutadiene-polystyrene graft copolymers
US20030008973A1 (en) *	1999-03-17	2003-01-09	Sosa Jose M.	Method for the preparation of core-shell morphologies from polybutadiene-polystyrene graft copolymers
DE10031766A1 (de) *	2000-06-29	2002-01-10	Bayer Ag	Kautschukfreie Copolymerisate mit niedrigen Monomerrestgehalten und Verfahren und Vorrichtung zu ihrer Herstellung
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
FR2843966A1 (fr) *	2002-08-30	2004-03-05	Bp Chem Int Ltd	Procede et appareillage pour degazer un polymere
CN1228119C (zh) *	2003-11-06	2005-11-23	刘兆彦	一种栅缝降膜脱挥塔
US7822583B2 (en) *	2007-04-16	2010-10-26	Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D.	Method of batch falling strand devolatilizer
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
US9931583B2 (en) *	2012-07-12	2018-04-03	Albert Faritovich Saifutdinov	Rectification tower with internal heat and mass exchange and method for separation of multi-component mixtures into fractions using a rectification tower with an internal heat and mass exchange
EP2881154B1 (fr)	2013-12-04	2018-02-21	Fluitec Invest AG	Dispositif et procédé de vaporisation par détente
WO2017096200A1 (fr) *	2015-12-03	2017-06-08	The Coca-Cola Company	Compositions de polyester et de copolyester à base de furanoate utilisant la dévolatilisation en brin tombant
CN109443043B (zh) *	2018-09-05	2019-09-27	西安交通大学	一种铅-超临界二氧化碳中间换热器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB888716A (en) *	1957-01-09	1962-02-07	Dow Chemical Co	Process and apparatus for devolatilizing polymeric materials, especially alkenyl aromatic polymers
US2970089A (en) *	1957-01-09	1961-01-31	Dow Chemical Co	Devolatilizing polymeric compositions
NL243816A (fr) *	1957-01-09
US3004900A (en) *	1957-01-09	1961-10-17	Dow Chemical Co	Apparatus for devolatilizing
BE672238A (fr) *	1965-11-12	1966-03-01
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 US322261A patent/US3928300A/en not_active Expired - Lifetime
1974
- 1974-01-04 ES ES422004A patent/ES422004A1/es not_active Expired
- 1974-01-08 IL IL43972A patent/IL43972A/en unknown
- 1974-01-08 GB GB74774A patent/GB1462064A/en not_active Expired
- 1974-01-08 BE BE139613A patent/BE809506A/fr not_active IP Right Cessation
- 1974-01-08 DE DE2400661A patent/DE2400661A1/de not_active Withdrawn
- 1974-01-08 FR FR7400621A patent/FR2333541A1/fr active Granted
- 1974-01-08 CA CA189,657A patent/CA1016687A/en not_active Expired
- 1974-01-08 JP JP555974A patent/JPS5430428B2/ja not_active Expired
1975
- 1975-09-03 JP JP10685675A patent/JPS5430670B2/ja not_active Expired

Also Published As

Publication number	Publication date
US3928300A (en)	1975-12-23
BE809506A (fr)	1974-07-08
ES422004A1 (es)	1976-04-16
FR2333541A1 (fr)	1977-07-01
FR2333541B1 (fr)	1978-04-14
IL43972A0 (en)	1974-05-16
JPS5166279A (fr)	1976-06-08
JPS5430670B2 (fr)	1979-10-02
GB1462064A (en)	1977-01-19
JPS4998772A (fr)	1974-09-18
IL43972A (en)	1976-06-30
DE2400661A1 (de)	1974-07-11
AU6429974A (en)	1975-07-10
JPS5430428B2 (fr)	1979-10-01

Publication	Publication Date	Title
CA997702A (en)	1976-09-28	Conveying devices
AU474137B2 (en)	1976-07-15	Auto-refractometer
AU472279B2 (en)	1976-05-20	Tundishes
CA983005A (en)	1976-02-03	Chain block
AU475560B2 (en)	1976-08-26	Extrusion
AU468964B2 (en)	1976-01-29	Melik
CA1016687A (en)	1977-08-30	Falling strand devolatilization technique
CA1027294A (fr)	1978-02-28	Polymeres alkylaryloxyphosphazenes
AU471061B2 (en)	1976-04-08	Chains
CA994649A (en)	1976-08-10	Sawmill apparatus
CA1012517A (en)	1977-06-21	Railbed
CA1010130A (en)	1977-05-10	Terminating ribbon-conductors
AU476397B2 (en)	1976-09-16	A-cycloalkylbenzyl lactamimides
CA994702A (en)	1976-08-10	Conveyors
AU476505B2 (en)	1976-09-23	Alkylbenxyl lactamimides
CA1023515A (fr)	1978-01-03	Materiel de moulage
AU472907B2 (en)	1976-06-10	Firecheck
CA986410A (en)	1976-03-30	Chute humidificatrice
CA1026512A (fr)	1978-02-21	Appareil servant a mouler des piliers
CA1019196A (en)	1977-10-18	Molding apparatus
CA1011172A (en)	1977-05-31	Multiple molding apparatus
CA993765A (en)	1976-07-27	Sawmill
AU476386B2 (en)	1976-09-16	Dibenzocycloheptenyl lactamimides
AU489171B2 (en)	1975-07-10	Improved falling strand devolatilization technique
AU476701B2 (en)	1975-11-27	Chain