CN1228119C - 一种栅缝降膜脱挥塔 - Google Patents

一种栅缝降膜脱挥塔 Download PDF

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Publication number
CN1228119C
CN1228119C CN200310103802.7A CN200310103802A CN1228119C CN 1228119 C CN1228119 C CN 1228119C CN 200310103802 A CN200310103802 A CN 200310103802A CN 1228119 C CN1228119 C CN 1228119C
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CN
China
Prior art keywords
tower
grid
bar
layer
liquid film
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 - Fee Related
Application number
CN200310103802.7A
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English (en)
Chinese (zh)
Other versions
CN1541742A (zh
Inventor
刘兆彦
施景云
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.)
BEIJING SUCCEEDER CHEMICAL TECHNOLOGY Co Ltd
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Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN200310103802.7A priority Critical patent/CN1228119C/zh
Priority to US10/578,758 priority patent/US7959133B2/en
Priority to PCT/CN2004/001194 priority patent/WO2005044417A1/zh
Priority to JP2006538633A priority patent/JP4589929B2/ja
Priority to DE112004002124T priority patent/DE112004002124B4/de
Priority to RU2006119194/15A priority patent/RU2317128C1/ru
Publication of CN1541742A publication Critical patent/CN1541742A/zh
Application granted granted Critical
Publication of CN1228119C publication Critical patent/CN1228119C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Degasification And Air Bubble Elimination (AREA)
CN200310103802.7A 2003-11-06 2003-11-06 一种栅缝降膜脱挥塔 Expired - Fee Related CN1228119C (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN200310103802.7A CN1228119C (zh) 2003-11-06 2003-11-06 一种栅缝降膜脱挥塔
US10/578,758 US7959133B2 (en) 2003-11-06 2004-10-21 Grid falling film devolatilizer
PCT/CN2004/001194 WO2005044417A1 (fr) 2003-11-06 2004-10-21 Tour d'extraction de matieres volatiles comportant des films descendants dans les espaces inter-grilles
JP2006538633A JP4589929B2 (ja) 2003-11-06 2004-10-21 格子流下液膜脱揮塔
DE112004002124T DE112004002124B4 (de) 2003-11-06 2004-10-21 Rieselfilm-Entgasungsvorrichtung mit Gitterrosten
RU2006119194/15A RU2317128C1 (ru) 2003-11-06 2004-10-21 Решетчатое устройство для удаления летучих компонентов падающей пленки

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200310103802.7A CN1228119C (zh) 2003-11-06 2003-11-06 一种栅缝降膜脱挥塔

Publications (2)

Publication Number Publication Date
CN1541742A CN1541742A (zh) 2004-11-03
CN1228119C true CN1228119C (zh) 2005-11-23

Family

ID=34333347

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200310103802.7A Expired - Fee Related CN1228119C (zh) 2003-11-06 2003-11-06 一种栅缝降膜脱挥塔

Country Status (6)

Country Link
US (1) US7959133B2 (enExample)
JP (1) JP4589929B2 (enExample)
CN (1) CN1228119C (enExample)
DE (1) DE112004002124B4 (enExample)
RU (1) RU2317128C1 (enExample)
WO (1) WO2005044417A1 (enExample)

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WO2007127786A2 (en) * 2006-04-28 2007-11-08 Wellman, Inc. Methods for making polyester resins in falling film melt polycondensation reactors
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EP2807439B1 (en) 2012-01-27 2017-08-23 Carrier Corporation Evaporator and liquid distributor
EP2772290A1 (en) * 2013-02-28 2014-09-03 Sulzer Chemtech AG A devolatilisation apparatus and a process for use thereof
CN104645925A (zh) * 2013-11-22 2015-05-27 大连隆星新材料有限公司 可控自冷却反应塔
CN103933758B (zh) * 2014-04-01 2016-05-18 天津大学 一种降膜脱挥塔内构件
FR3024949B1 (fr) * 2014-08-20 2016-09-30 Air Liquide Dispositif de mise en contact de liquide et de gaz et installation de mise en contact comprenant un tel dispositif de mise en contact
DE102015212749A1 (de) 2015-07-08 2017-01-12 Evonik Degussa Gmbh Verfahren zur Entfeuchtung von feuchten Gasgemischen
US11072690B2 (en) * 2015-12-03 2021-07-27 The Coca-Cola Company Furanoate-based polyester and copolyester compositions using falling strand devolatilization
DE102016210484A1 (de) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Verfahren zur Entfeuchtung von feuchten Gasgemischen
EP3257568B1 (de) 2016-06-14 2019-09-18 Evonik Degussa GmbH Verfahren zur entfeuchtung von feuchten gasgemischen mit ionischen flüssigkeiten
DE102016210483A1 (de) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Verfahren und Absorptionsmittel zur Entfeuchtung von feuchten Gasgemischen
DE102016210481B3 (de) 2016-06-14 2017-06-08 Evonik Degussa Gmbh Verfahren zum Reinigen einer ionischen Flüssigkeit
DE102016210478A1 (de) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Verfahren zur Entfeuchtung von feuchten Gasgemischen
CN108434791B (zh) * 2018-05-29 2024-03-12 华东理工大学 一种高效脱挥塔内构件
EP3628385A1 (en) * 2018-09-28 2020-04-01 Casale Sa A perforated-tray column and a method of revamping the same
CN112569640B (zh) * 2020-10-27 2022-07-26 国家能源集团宁夏煤业有限责任公司 挥发组分脱除装置
CN113304709B (zh) * 2021-06-22 2023-01-13 万华化学(四川)有限公司 一种脱挥装置及san树脂脱挥工艺
CN215916487U (zh) * 2021-10-13 2022-03-01 华东理工大学 一种脱挥塔内构件
CN113893568B (zh) * 2021-10-15 2024-01-05 徐州合谷生命科技有限公司 一种丙烯酸提纯脱轻塔
CN116351081B (zh) * 2023-04-03 2025-10-14 华东理工大学 一种具有双层嵌套结构的多支路分布器及脱挥塔

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US2061007A (en) * 1933-04-17 1936-11-17 Westinghouse Electric & Mfg Co Heat exchange apparatus
US2624401A (en) 1949-02-16 1953-01-06 Zaremba Company Falling film evaporator with subjacent separating chamber
NL108067C (enExample) 1957-01-09
US3004900A (en) 1957-01-09 1961-10-17 Dow Chemical Co Apparatus for devolatilizing
US3116989A (en) * 1958-08-18 1964-01-07 Anaconda Co Air cleaning apparatus
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US3928300A (en) 1973-01-09 1975-12-23 Monsanto Co Falling strand devolatilization technique
US3966538A (en) 1973-01-09 1976-06-29 Monsanto Company Falling strand devolatilization apparatus
US3866049A (en) 1973-03-09 1975-02-11 Instrumentation Specialties Co Light source
JPS5676213A (en) * 1979-11-22 1981-06-23 Mitsubishi Heavy Ind Ltd Deaeration device
CA1265289A (en) 1985-12-16 1990-01-30 Viney Pal Aneja Method and apparatus for devolatilizing polymer solutions
US5024728A (en) * 1988-08-29 1991-06-18 Dainippon Ink And Chemicals, Inc. Devolatilization of liquid composition containing polymer and volatile constituents
US4934433A (en) 1988-11-15 1990-06-19 Polysar Financial Services S.A. Devolatilization
US4932468A (en) * 1988-12-19 1990-06-12 E. L. Nickell Co., Inc. Vertical falling film multi-tube heat exchanger
RU2081653C1 (ru) * 1992-03-02 1997-06-20 Алексей Александрович Кондратьев Щелевидная тарелка
CA2111296A1 (en) 1992-12-21 1994-06-22 Kevin W. Frederick Process for preparing novel high solids non-aqueous polymer compositions
CA2124609A1 (en) * 1993-06-23 1994-12-24 Peter Barry Bosman Packing elements, a pack, a method of constructing a pack, and a method for installing a packing in an evaporative cooler
CN2209156Y (zh) * 1994-11-10 1995-10-04 中国石油化工总公司 聚合液脱挥装置
JPH0972690A (ja) * 1995-09-06 1997-03-18 Mitsubishi Plastics Ind Ltd 充填材ユニット及びその製造方法
EP0776695B1 (de) * 1995-11-29 2002-04-17 Sulzer Chemtech AG Packung für eine Gegenstrom-Hochdruckkolonne
CA2168630C (en) 1996-02-01 1998-10-06 Kyosuke Komiya Method for producing an aromatic polycarbonate
JPH10338708A (ja) * 1997-06-06 1998-12-22 Chisso Corp ポリ塩化ビニル含有スラリーからの未反応モノマーの除去装置および除去方法
US5893410A (en) * 1997-06-09 1999-04-13 General Electric Co. Falling film condensing heat exchanger with liquid film heat transfer
CN1089270C (zh) * 1997-11-21 2002-08-21 刘兆彦 一种栅板式聚酯缩聚塔
US6761797B2 (en) * 2000-12-27 2004-07-13 Bayer Aktiengesellschaft Apparatus for carrying out mass transfer processes
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Also Published As

Publication number Publication date
DE112004002124T5 (de) 2006-11-02
US7959133B2 (en) 2011-06-14
US20070164462A1 (en) 2007-07-19
CN1541742A (zh) 2004-11-03
JP2007509751A (ja) 2007-04-19
DE112004002124B4 (de) 2010-11-11
RU2317128C1 (ru) 2008-02-20
WO2005044417A1 (fr) 2005-05-19
JP4589929B2 (ja) 2010-12-01

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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BEIJING SUCCEEDER CHEMICAL TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: LIU ZHAOYAN

Effective date: 20130401

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100077 FENGTAI, BEIJING TO: 100176 DAXING, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130401

Address after: 202, room 1, building 19, 100176 South Yongchang Road, Beijing economic and Technological Development Zone, Beijing

Patentee after: Beijing Succeeder Chemical Technology Co., Ltd.

Address before: 100077 Beijing city Fengtai District District Xiluoyuan Huida apartment 3 B block 2105

Patentee before: Liu Zhaoyan

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051123

Termination date: 20151106

EXPY Termination of patent right or utility model