ES465901A1 - Un procedimiento y un aparato de sufonacion de un compuesto organico liquido sulfonable - Google Patents
Un procedimiento y un aparato de sufonacion de un compuesto organico liquido sulfonableInfo
- Publication number
- ES465901A1 ES465901A1 ES465901A ES465901A ES465901A1 ES 465901 A1 ES465901 A1 ES 465901A1 ES 465901 A ES465901 A ES 465901A ES 465901 A ES465901 A ES 465901A ES 465901 A1 ES465901 A1 ES 465901A1
- Authority
- ES
- Spain
- Prior art keywords
- apparatus therefor
- effecting
- sulphonation
- stage reaction
- sulphonation method
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000006277 sulfonation reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/247—Suited for forming thin films
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
- C07B45/02—Formation or introduction of functional groups containing sulfur of sulfo or sulfonyldioxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento y un aparato de sulfonación de un compuesto orgánico líquido sulfonable con un gas que contiene SO3 mediante una reacción en dos etapas, cuyo procedimiento se caracteriza porque la primera etapa de reacción se lleva a cabo introduciendo en sentido ascendente el compuesto orgánico y el gas que contiene SO3 en paralelo desde la parte inferior de una multiplicidad de tubos de reacción verticales de la primera etapa; se recogen los productos de reacción formados en la primera etapa de reacción y se enfrían haciendo descender una corriente combinada de los mismos a través de un cilindro refrigerante y después se lleva a cabo la segunda etapa de reacción introduciendo en sentido ascendente los productos de reacción combinados y un gas nuevo conteniendo SO3 en paralelo desde la parte inferior de un solo tubo de reacción de la segunda etapa, recuperar los fluidos procedentes de la segunda etapa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP373277A JPS5390219A (en) | 1977-01-17 | 1977-01-17 | Sulfonation process and its apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES465901A1 true ES465901A1 (es) | 1979-01-01 |
Family
ID=11565418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465901A Expired ES465901A1 (es) | 1977-01-17 | 1978-01-11 | Un procedimiento y un aparato de sufonacion de un compuesto organico liquido sulfonable |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5390219A (es) |
BE (1) | BE862913A (es) |
DE (1) | DE2800788A1 (es) |
ES (1) | ES465901A1 (es) |
FR (1) | FR2377379A1 (es) |
GB (1) | GB1569061A (es) |
IT (1) | IT1092741B (es) |
NL (1) | NL7800554A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143750B1 (de) * | 1983-11-28 | 1987-04-22 | Ciba-Geigy Ag | Verfahren zur Herstellung von 4-Nitrotoluol-2-sulfonsäure |
EP0277422B1 (en) * | 1986-12-08 | 1994-11-09 | United Kingdom Atomic Energy Authority | Chemical treatment of liquors |
FR2900403B1 (fr) * | 2006-04-26 | 2008-07-11 | Rhodia Recherches & Tech | Procede de preparation de derives organiques oxysulfures et fluores |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624038A (es) * | ||||
JPS5214725A (en) * | 1975-07-21 | 1977-02-03 | Kao Corp | Method of sulfonation and its apparatus |
-
1977
- 1977-01-17 JP JP373277A patent/JPS5390219A/ja active Pending
-
1978
- 1978-01-09 GB GB701/78A patent/GB1569061A/en not_active Expired
- 1978-01-09 DE DE19782800788 patent/DE2800788A1/de not_active Withdrawn
- 1978-01-11 ES ES465901A patent/ES465901A1/es not_active Expired
- 1978-01-16 BE BE2056601A patent/BE862913A/xx not_active IP Right Cessation
- 1978-01-17 FR FR7801230A patent/FR2377379A1/fr active Granted
- 1978-01-17 IT IT19310/78A patent/IT1092741B/it active
- 1978-01-17 NL NL7800554A patent/NL7800554A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT7819310A0 (it) | 1978-01-17 |
BE862913A (fr) | 1978-05-16 |
JPS5390219A (en) | 1978-08-08 |
DE2800788A1 (de) | 1978-07-20 |
FR2377379B1 (es) | 1981-07-10 |
NL7800554A (nl) | 1978-07-19 |
GB1569061A (en) | 1980-06-11 |
IT1092741B (it) | 1985-07-12 |
FR2377379A1 (fr) | 1978-08-11 |
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