FR2449665A1 - Procede ameliore pour la sulfonation en film dans un reacteur multitubulaire et reacteur approprie pour la mise en oeuvre dudit procede ameliore - Google Patents
Procede ameliore pour la sulfonation en film dans un reacteur multitubulaire et reacteur approprie pour la mise en oeuvre dudit procede amelioreInfo
- Publication number
- FR2449665A1 FR2449665A1 FR8003843A FR8003843A FR2449665A1 FR 2449665 A1 FR2449665 A1 FR 2449665A1 FR 8003843 A FR8003843 A FR 8003843A FR 8003843 A FR8003843 A FR 8003843A FR 2449665 A1 FR2449665 A1 FR 2449665A1
- Authority
- FR
- France
- Prior art keywords
- improved process
- reactor
- implementing
- film sulfonation
- multitubular
- 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.)
- Granted
Links
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
- B01J19/2415—Tubular reactors
- B01J19/2425—Tubular reactors in parallel
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00085—Plates; Jackets; Cylinders
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00168—Controlling or regulating processes controlling the viscosity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
PROCEDE AMELIORE POUR LA SULFONATION EN FILM DANS UN REACTEUR MULTITUBULAIRE ET REACTEUR APPROPRIE POUR LA MISE EN OEUVRE DUDIT PROCEDE. LE PROCEDE ET LE DISPOSITIF POUR SA MISE EN OEUVRE PERMETTENT LA REALISATION DE REACTION DE SULFONATION OU SULFATATION QUI ONT LIEU DE FACON CORRESPONDANTE A LA SURFACE LIBRE D'UNE COUCHE DE REACTIF LIQUIDE SOUMISE A L'ACTION DE QUANTITE CONTROLEE DE REACTIF GAZEUX. APPLICATION DU PRODUIT DE REACTION, APRES NEUTRALISATION, A LA PREPARATION D'AGENTS TENSIO-ACTIFS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7912480A IT1166068B (it) | 1979-02-23 | 1979-02-23 | Procedimento perfezionato per la solfonazione a film in un reattore multitubolare a reattore multitubolare atto a realizare detto procedimento |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449665A1 true FR2449665A1 (fr) | 1980-09-19 |
FR2449665B1 FR2449665B1 (fr) | 1983-05-20 |
Family
ID=11140662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003843A Granted FR2449665A1 (fr) | 1979-02-23 | 1980-02-21 | Procede ameliore pour la sulfonation en film dans un reacteur multitubulaire et reacteur approprie pour la mise en oeuvre dudit procede ameliore |
Country Status (11)
Country | Link |
---|---|
AR (1) | AR223511A1 (fr) |
BR (1) | BR8000745A (fr) |
CA (1) | CA1144561A (fr) |
CS (1) | CS215003B2 (fr) |
DE (1) | DE3006791A1 (fr) |
FR (1) | FR2449665A1 (fr) |
GB (1) | GB2043067B (fr) |
IN (1) | IN152501B (fr) |
IT (1) | IT1166068B (fr) |
SE (1) | SE447378B (fr) |
SU (1) | SU1246892A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570844A1 (fr) * | 1992-05-19 | 1993-11-24 | MECCANICHE MODERNE S.r.l. CHEMICAL PLANTS DIVISION | Réacteur multitubulaire à film tombant |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0725712B2 (ja) * | 1990-08-30 | 1995-03-22 | 昭和電工株式会社 | 2,3―ジクロル―1―プロパノールの製造方法 |
DE102005060816B3 (de) | 2005-12-21 | 2007-03-29 | Rudolf Aigner | Verfahren zur Sulfonierung bzw. Sulfatierung von sulfonierbaren bzw. sulfatierbaren organischen Substanzen |
DE102008000785A1 (de) | 2008-03-20 | 2009-09-24 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Methacrylsäure |
EP3094615A4 (fr) | 2014-01-13 | 2017-11-08 | P2 Science, Inc. | Acides terpéniques et esters, et procédés de préparation et d'utilisation de ceux-ci |
US10071944B2 (en) | 2014-06-20 | 2018-09-11 | P2 Science, Inc. | Film ozonolysis in a tubular or multitubular reactor |
ITUA20162647A1 (it) * | 2016-04-15 | 2017-10-15 | Iit S R L | Processo e sistema di distribuzione di sostanza organica in reattore a film cadente, e reattore cosi' costituito |
CA3026192A1 (fr) | 2016-06-21 | 2017-12-28 | P2 Science, Inc. | Reacteurs a ecoulement continu pour l'extinction continue de melanges de peroxydes et procedes les comprenant |
WO2018053289A1 (fr) | 2016-09-16 | 2018-03-22 | P2 Science, Inc. | Utilisations de vanadium pour oxyder des aldéhydes et des ozonides |
JP2022505298A (ja) | 2018-10-19 | 2022-01-14 | ピー2・サイエンス・インコーポレイテッド | オゾニドの不均化クエンチの新規方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2081030A1 (fr) * | 1970-02-23 | 1971-11-26 | Mazzoni G Cost Mecc | |
FR2180809A1 (fr) * | 1972-04-15 | 1973-11-30 | Nitto Chemical Industry Co Ltd |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214725A (en) * | 1975-07-21 | 1977-02-03 | Kao Corp | Method of sulfonation and its apparatus |
-
1979
- 1979-02-23 IT IT7912480A patent/IT1166068B/it active
-
1980
- 1980-02-06 BR BR8000745A patent/BR8000745A/pt not_active IP Right Cessation
- 1980-02-07 CS CS80834A patent/CS215003B2/cs unknown
- 1980-02-13 GB GB8004820A patent/GB2043067B/en not_active Expired
- 1980-02-14 SE SE8001164A patent/SE447378B/sv not_active IP Right Cessation
- 1980-02-15 CA CA000345813A patent/CA1144561A/fr not_active Expired
- 1980-02-20 AR AR280020A patent/AR223511A1/es active
- 1980-02-20 SU SU802886103A patent/SU1246892A3/ru active
- 1980-02-21 FR FR8003843A patent/FR2449665A1/fr active Granted
- 1980-02-22 DE DE19803006791 patent/DE3006791A1/de active Granted
- 1980-02-22 IN IN203/CAL/80A patent/IN152501B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2081030A1 (fr) * | 1970-02-23 | 1971-11-26 | Mazzoni G Cost Mecc | |
FR2180809A1 (fr) * | 1972-04-15 | 1973-11-30 | Nitto Chemical Industry Co Ltd |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570844A1 (fr) * | 1992-05-19 | 1993-11-24 | MECCANICHE MODERNE S.r.l. CHEMICAL PLANTS DIVISION | Réacteur multitubulaire à film tombant |
US5445801A (en) * | 1992-05-19 | 1995-08-29 | Meccaniche Moderne S.R.L. Chemical Plants Division | Multitube falling-film reactor |
Also Published As
Publication number | Publication date |
---|---|
DE3006791C2 (fr) | 1989-02-23 |
CA1144561A (fr) | 1983-04-12 |
FR2449665B1 (fr) | 1983-05-20 |
AR223511A1 (es) | 1981-08-31 |
IT7912480A0 (it) | 1979-02-23 |
IT1166068B (it) | 1987-04-29 |
GB2043067A (en) | 1980-10-01 |
SU1246892A3 (ru) | 1986-07-23 |
SE447378B (sv) | 1986-11-10 |
SE8001164L (sv) | 1980-08-24 |
IN152501B (fr) | 1984-01-28 |
GB2043067B (en) | 1983-05-11 |
DE3006791A1 (de) | 1980-09-04 |
CS215003B2 (en) | 1982-06-25 |
BR8000745A (pt) | 1980-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |