TR199802417T2 - Column and process for removing odor in dispersions. - Google Patents
Column and process for removing odor in dispersions.Info
- Publication number
- TR199802417T2 TR199802417T2 TR1998/02417T TR9802417T TR199802417T2 TR 199802417 T2 TR199802417 T2 TR 199802417T2 TR 1998/02417 T TR1998/02417 T TR 1998/02417T TR 9802417 T TR9802417 T TR 9802417T TR 199802417 T2 TR199802417 T2 TR 199802417T2
- Authority
- TR
- Turkey
- Prior art keywords
- dispersions
- column
- horizontal
- cross flow
- filter
- Prior art date
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
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
- B01D3/225—Dual-flow sieve trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
- B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
- B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
-
- 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
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treating Waste Gases (AREA)
- Housing For Livestock And Birds (AREA)
- Gas Separation By Absorption (AREA)
Abstract
5 ila 50 arasinda yatay ve/veya çapraz akis filtre zeminlerine sahip dispersiyonlarda uçucu tortu miktarinin azaltilmasi için karsi akis kolonu içinde yatay filtre tabanindaki özel serbest delik yüzeyi %2 ila 25 ve çapraz akim filtre zemininde %1 ila 10, yatay filtre tabanlarinda ortalama delik çapi 10mm ila 50 mm ve çapraz akim filtre tabanlarinda ortalama delik çapi 2mm ila 10 mm civarindadir.In the dispersions with 5 to 50 horizontal and / or cross flow filter floors, the special free hole surface in the horizontal filter base 2 to 25% in the flow column and 1 to 10% in the cross flow filter floor and the average hole diameter in the horizontal filter bases to reduce the amount of volatile sediment. Average hole diameter in the range of 10mm to 50mm and cross flow filter bases is around 2mm to 10mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996121027 DE19621027A1 (en) | 1996-05-24 | 1996-05-24 | Continuous removal of monomer from aqueous suspension or dispersion |
DE1997116373 DE19716373A1 (en) | 1997-04-18 | 1997-04-18 | Counterflow column, process plant and process for reducing volatiles in dispersions |
Publications (1)
Publication Number | Publication Date |
---|---|
TR199802417T2 true TR199802417T2 (en) | 1999-03-22 |
Family
ID=26026015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR1998/02417T TR199802417T2 (en) | 1996-05-24 | 1997-05-22 | Column and process for removing odor in dispersions. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0907393A1 (en) |
KR (1) | KR20000015969A (en) |
CN (1) | CN1226181A (en) |
AU (1) | AU3091697A (en) |
BR (1) | BR9709367A (en) |
CO (1) | CO4990982A1 (en) |
ID (1) | ID16979A (en) |
TR (1) | TR199802417T2 (en) |
WO (1) | WO1997045184A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19847115C1 (en) * | 1998-10-13 | 2000-05-04 | Basf Ag | Counterflow stripping tube |
EP1029573B1 (en) * | 1999-02-18 | 2007-06-13 | Nippon Shokubai Co., Ltd. | Perforated tray without downcomer, perforated tray tower without downcomer and method of distillation |
MY122671A (en) | 1999-03-06 | 2006-04-29 | Basf Ag | Fractional condensation of a product gas mixture containing acrylic acid |
ATE197597T1 (en) | 1999-06-18 | 2000-12-15 | Nat Starch Chem Invest | REMOVAL OF VOLATILE ORGANIC COMPOUNDS FROM POLYMER LATICES/DISPERSIONS |
DE10109066A1 (en) * | 2001-02-24 | 2002-09-12 | Tesa Ag | Low-outgassing acrylic PSAs |
MY171361A (en) * | 2011-08-30 | 2019-10-10 | Evonik Operations Gmbh | Method for producing a methionine salt |
DE102011081828A1 (en) * | 2011-08-30 | 2013-02-28 | Evonik Degussa Gmbh | Process for the reaction of methylmercaptopropionaldehyde from crude acrolein and crude methylmercaptan |
DE102011087138A1 (en) | 2011-11-25 | 2013-05-29 | Wacker Chemie Ag | Process for the preparation of aqueous polymer dispersions |
CN109758790B (en) * | 2017-11-09 | 2021-06-29 | 万华化学集团股份有限公司 | Device and method for removing volatile organic compounds in acrylic emulsion |
CN108654124B (en) * | 2018-05-31 | 2020-11-24 | 万华化学集团股份有限公司 | Device and method for removing volatile organic compounds in emulsion |
KR102577183B1 (en) * | 2019-12-30 | 2023-09-11 | 한화솔루션 주식회사 | Distillation apparatus and distillation method |
CN113234363A (en) * | 2021-05-11 | 2021-08-10 | 广东米奇涂料有限公司 | Children wall paint and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129660C (en) * | 1964-08-24 | |||
JPS5813563B2 (en) * | 1976-04-03 | 1983-03-14 | 信越化学工業株式会社 | Method and apparatus for removing unreacted monomers from an aqueous dispersion of vinyl chloride |
DE2640546C2 (en) * | 1976-09-09 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Process for the continuous removal of vinyl chloride from an aqueous dispersion of homo- and copolymers of vinyl chloride |
US5382390A (en) * | 1990-09-10 | 1995-01-17 | Uop | Multiple-downcomer fractionation tray with vapor directing slots and extended downcomer baffles |
-
1997
- 1997-05-22 TR TR1998/02417T patent/TR199802417T2/en unknown
- 1997-05-22 WO PCT/EP1997/002639 patent/WO1997045184A1/en not_active Application Discontinuation
- 1997-05-22 BR BR9709367A patent/BR9709367A/en not_active Application Discontinuation
- 1997-05-22 CN CN97196719A patent/CN1226181A/en active Pending
- 1997-05-22 KR KR1019980709529A patent/KR20000015969A/en not_active Application Discontinuation
- 1997-05-22 AU AU30916/97A patent/AU3091697A/en not_active Abandoned
- 1997-05-22 EP EP97925936A patent/EP0907393A1/en not_active Withdrawn
- 1997-05-23 CO CO97028494A patent/CO4990982A1/en unknown
- 1997-05-26 ID IDP971752A patent/ID16979A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1226181A (en) | 1999-08-18 |
KR20000015969A (en) | 2000-03-25 |
BR9709367A (en) | 1999-08-10 |
WO1997045184A1 (en) | 1997-12-04 |
CO4990982A1 (en) | 2000-12-26 |
EP0907393A1 (en) | 1999-04-14 |
AU3091697A (en) | 1998-01-05 |
ID16979A (en) | 1997-11-27 |
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