ES2081746B1 - Procedimiento para la purificacion de acido clorhidrico gaseoso. - Google Patents
Procedimiento para la purificacion de acido clorhidrico gaseoso.Info
- Publication number
- ES2081746B1 ES2081746B1 ES09301655A ES9301655A ES2081746B1 ES 2081746 B1 ES2081746 B1 ES 2081746B1 ES 09301655 A ES09301655 A ES 09301655A ES 9301655 A ES9301655 A ES 9301655A ES 2081746 B1 ES2081746 B1 ES 2081746B1
- Authority
- ES
- Spain
- Prior art keywords
- purification
- procedure
- acid
- hydrochloric acid
- gaseous hydrochloric
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/16—Halogenated acetic acids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA PURIFICACION DE ACIDO CLORHIDRICO GASEOSO, ESPECIALMENTE POR SINTESIS DE ACIDOS CLOROACETICOS POR CLORACION DE ACIDO ACETICO EN PRESENCIA DE ANHIDRIDO ACETICO O DE CLORURO DE ACETILO Y QUE GENERA COMO SUBPRODUCTO UNA CORRIENTE GASEOSA DE ACIDO CLORHIDRICO BRUTO, COMPRENDIENDO EL PERFECCIONAMIENTO: A) LA PUESTA EN CONTACTO DE ESTA CORRIENTE GASEOSA CON CARBON ACTIVO HASTA DESAPARICION DEL CLORO QUE ESTA CONTENIDO EN LA MISMA, B) LA SEPARACION, EN LA CORRIENTE OBTENIDA EN CVAA, POR MEDIO DE AL MENOS UNA COMPRESION Y DE UNA REFRIGERACION (I) DEL ACIDO CLORHIDRICO PURO Y (II) DE LOS OTROS PRODUCTOS,C) EL RECICLADO DE LOS OTROS PRODUCTOS (II) HASTA EL REACTOR DE SINTESIS DE ACIDOS CLOROACETICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929209095A FR2694001B1 (fr) | 1992-07-23 | 1992-07-23 | Procédé de synthèse d'acide chloracétique dans lequel on purifie l'acide chlorhydrique sous produit. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2081746A1 ES2081746A1 (es) | 1996-03-01 |
ES2081746B1 true ES2081746B1 (es) | 1996-10-16 |
Family
ID=9432182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09301655A Expired - Fee Related ES2081746B1 (es) | 1992-07-23 | 1993-07-23 | Procedimiento para la purificacion de acido clorhidrico gaseoso. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5401876A (es) |
JP (1) | JP2515272B2 (es) |
KR (1) | KR100268117B1 (es) |
CN (1) | CN1033635C (es) |
CA (1) | CA2101088C (es) |
DE (1) | DE4324413C2 (es) |
ES (1) | ES2081746B1 (es) |
FI (1) | FI107529B (es) |
FR (1) | FR2694001B1 (es) |
GB (1) | GB2268932B (es) |
IT (1) | IT1270946B (es) |
NL (1) | NL195060C (es) |
SE (1) | SE506070C2 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11139805A (ja) * | 1997-07-29 | 1999-05-25 | Millipore Corp | ハロゲン化水素から水分を除去するための組成物とその方法 |
US20050020856A1 (en) * | 2003-07-24 | 2005-01-27 | The Regents Of The University Of Califorinia | Process for production of acetyl anhydrides and optionally acetic acid from methane and carbon dioxide |
CN104058947A (zh) * | 2014-06-06 | 2014-09-24 | 中国天辰工程有限公司 | 一种减少醋酐使用量的氯乙酸生产方法 |
KR101636936B1 (ko) * | 2014-06-16 | 2016-07-08 | (주)화백엔지니어링 | 염화동 폐액을 이용한 산화동 분말 제조장치 |
CN105060249B (zh) * | 2015-07-28 | 2017-03-29 | 江苏同泰化工有限公司 | 一种利用生产氯乙酸产生的尾气氯化氢制备精制盐酸的方法 |
FR3050942B1 (fr) * | 2016-05-03 | 2018-04-13 | Arkema France | Procede de purification d'acide chlorhydrique |
CN115245792B (zh) * | 2022-09-22 | 2022-12-27 | 山东民基新材料科技有限公司 | 氯乙酸合成系统及合成方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA552754A (en) * | 1958-02-04 | M. Eaker Charles | Process for the production of monochloroacetic acid | |
GB191006031A (en) * | 1910-03-10 | 1910-11-03 | United Alkali Co Ltd | Improvements in the Manufacture of Mono-chlor-acetic Acid. |
FR749128A (fr) * | 1933-01-16 | 1933-07-18 | Ivag A G | Procédé et dispositif pour la fabrication de tapis au moyen de machines à coudre |
US2826610A (en) * | 1955-09-12 | 1958-03-11 | Dow Chemical Co | Manufacture of monochloroacetic acid |
NL109769C (es) * | 1962-05-25 | 1964-10-15 | ||
FR2252288B1 (es) * | 1973-11-27 | 1980-01-04 | Rhone Progil | |
DE2522286C3 (de) * | 1975-05-20 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Reinigung von Rohchlorwasserstoff |
JPS544354A (en) * | 1977-06-11 | 1979-01-13 | Hitachi Ltd | Electromagnetic relay having locking mechanism |
JPS56100736A (en) * | 1980-01-16 | 1981-08-12 | Tsukishima Kikai Co Ltd | Purifying method of monochloroacetic acid |
JPS6058215B2 (ja) * | 1980-03-10 | 1985-12-19 | ダイセル化学工業株式会社 | モノクロル酢酸の製造方法 |
DE3526801A1 (de) * | 1985-07-26 | 1987-02-05 | Hoechst Ag | Verfahren zur reinigung von chlorwasserstoffgas |
SU1404503A1 (ru) * | 1985-10-02 | 1988-06-23 | Чапаевский Завод Химических Удобрений | Способ получени монохлоруксусной кислоты |
DE3816783A1 (de) * | 1988-05-17 | 1989-11-30 | Wacker Chemie Gmbh | Verfahren zur reinigung von rohem, gasfoermigem chlorwasserstoff |
DE3835934A1 (de) * | 1988-10-21 | 1990-04-26 | Bayer Ag | Verfahren zur entfernung von schwefeldioxid und chlorwasserstoff aus heissen gasen |
-
1992
- 1992-07-23 FR FR929209095A patent/FR2694001B1/fr not_active Expired - Lifetime
-
1993
- 1993-07-07 NL NL9301192A patent/NL195060C/nl not_active IP Right Cessation
- 1993-07-13 IT ITTO930519A patent/IT1270946B/it active IP Right Grant
- 1993-07-21 DE DE4324413A patent/DE4324413C2/de not_active Expired - Lifetime
- 1993-07-22 SE SE9302473A patent/SE506070C2/sv not_active IP Right Cessation
- 1993-07-22 GB GB9315153A patent/GB2268932B/en not_active Expired - Lifetime
- 1993-07-22 FI FI933300A patent/FI107529B/fi not_active IP Right Cessation
- 1993-07-22 CA CA002101088A patent/CA2101088C/fr not_active Expired - Lifetime
- 1993-07-23 CN CN93116780A patent/CN1033635C/zh not_active Expired - Lifetime
- 1993-07-23 US US08/095,224 patent/US5401876A/en not_active Expired - Lifetime
- 1993-07-23 ES ES09301655A patent/ES2081746B1/es not_active Expired - Fee Related
- 1993-07-23 JP JP5202911A patent/JP2515272B2/ja not_active Expired - Fee Related
- 1993-07-23 KR KR1019930014050A patent/KR100268117B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITTO930519A0 (it) | 1993-07-13 |
SE506070C2 (sv) | 1997-11-10 |
FR2694001A1 (fr) | 1994-01-28 |
CN1033635C (zh) | 1996-12-25 |
NL195060C (nl) | 2003-07-04 |
GB2268932B (en) | 1996-03-06 |
ITTO930519A1 (it) | 1995-01-13 |
CN1084822A (zh) | 1994-04-06 |
GB2268932A (en) | 1994-01-26 |
FI933300A0 (fi) | 1993-07-22 |
NL9301192A (nl) | 1994-02-16 |
FI933300A (fi) | 1994-01-24 |
KR940002213A (ko) | 1994-02-16 |
US5401876A (en) | 1995-03-28 |
CA2101088C (fr) | 1996-02-13 |
FI107529B (fi) | 2001-08-31 |
CA2101088A1 (fr) | 1994-01-24 |
FR2694001B1 (fr) | 1994-09-02 |
JPH06206704A (ja) | 1994-07-26 |
IT1270946B (it) | 1997-05-26 |
SE9302473D0 (sv) | 1993-07-22 |
KR100268117B1 (ko) | 2000-10-16 |
DE4324413C2 (de) | 1995-10-19 |
GB9315153D0 (en) | 1993-09-08 |
JP2515272B2 (ja) | 1996-07-10 |
SE9302473L (sv) | 1994-01-24 |
DE4324413A1 (de) | 1994-01-27 |
ES2081746A1 (es) | 1996-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19930723 Kind code of ref document: B1 Effective date: 19930723 |
|
PC2A | Transfer of patent |
Owner name: ARKEMA FRANCE Effective date: 20120605 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |