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
- 238000000034 method Methods 0.000 title abstract 5
- 238000006277 sulfonation reaction Methods 0.000 title abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 238000005670 sulfation 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
- B01J19/2415—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)
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 (enrdf_load_stackoverflow) | 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)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0570844A1 (en) * | 1992-05-19 | 1993-11-24 | MECCANICHE MODERNE S.r.l. CHEMICAL PLANTS DIVISION | Multitube falling-film reactor |
Families Citing this family (10)
| 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 |
| NO951178L (no) * | 1995-03-28 | 1996-09-30 | Isc Intersulphoconsultant | Reaktordyser i en fallende film reaktor |
| 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 |
| WO2015106293A1 (en) | 2014-01-13 | 2015-07-16 | P2 Science, Inc. | Terpene-derived acids and esters and methods for preparing and using same |
| JP6687547B2 (ja) * | 2014-06-20 | 2020-04-22 | ピー２ サイエンス，インコーポレイティド | 管式又は多管式反応器における膜オゾン分解 |
| 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 (en) | 2016-06-21 | 2017-12-28 | P2 Science, Inc. | Flow-through reactors for the continuous quenching of peroxide mixtures and methods comprising the same |
| EP3512631B1 (en) | 2016-09-16 | 2022-03-23 | P2 Science, Inc. | Uses of vanadium to oxidize aldehydes and ozonides |
| US11814350B2 (en) | 2018-10-19 | 2023-11-14 | P2 Science, Inc. | Methods for disproportionation quenching of ozonides |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2081030A1 (enrdf_load_stackoverflow) * | 1970-02-23 | 1971-11-26 | Mazzoni G Cost Mecc | |
| FR2180809A1 (enrdf_load_stackoverflow) * | 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/en 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 (enrdf_load_stackoverflow) * | 1970-02-23 | 1971-11-26 | Mazzoni G Cost Mecc | |
| FR2180809A1 (enrdf_load_stackoverflow) * | 1972-04-15 | 1973-11-30 | Nitto Chemical Industry Co Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0570844A1 (en) * | 1992-05-19 | 1993-11-24 | MECCANICHE MODERNE S.r.l. CHEMICAL PLANTS DIVISION | Multitube falling-film reactor |
| 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 |
|---|---|
| CS215003B2 (en) | 1982-06-25 |
| FR2449665B1 (enrdf_load_stackoverflow) | 1983-05-20 |
| GB2043067B (en) | 1983-05-11 |
| SE447378B (sv) | 1986-11-10 |
| CA1144561A (en) | 1983-04-12 |
| GB2043067A (en) | 1980-10-01 |
| DE3006791C2 (enrdf_load_stackoverflow) | 1989-02-23 |
| IT1166068B (it) | 1987-04-29 |
| SE8001164L (sv) | 1980-08-24 |
| BR8000745A (pt) | 1980-10-21 |
| AR223511A1 (es) | 1981-08-31 |
| IT7912480A0 (it) | 1979-02-23 |
| DE3006791A1 (de) | 1980-09-04 |
| IN152501B (enrdf_load_stackoverflow) | 1984-01-28 |
| SU1246892A3 (ru) | 1986-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2449665A1 (fr) | Procede ameliore pour la sulfonation en film dans un reacteur multitubulaire et reacteur approprie pour la mise en oeuvre dudit procede ameliore | |
| BE874821A (fr) | Procede pour la conversion des coupes c4 olefiniques de craquage en alkylat et en essence | |
| FR2444062B1 (fr) | Procede pour inhiber l'action corrosive et la coloration de resines d'olefines contenant des halogenes | |
| BE903972A (fr) | Composition detergente liquide de blanchissage contenant un ether monoalkylique d'alkyleneglycol et son procede d'utilisation. | |
| BE868682A (fr) | Composants de catalyseurs pour la polymerisation d'alpha-olefines | |
| PT69628A (fr) | Procede pour la preparation de compositions au effet anorexigenique en mammiferes contenant naltrexonne ou un sel delui | |
| BE867397A (fr) | Procede de desinfection d'eau au moyen d'un desinfectant et produit utilise pour l'execution du procede | |
| DE3376268D1 (en) | Process for sulphonating polysulphones | |
| FR2311554A1 (fr) | Procede et dispositif pour effectuer automatiquement le lavage et la desinfection biologique d'objets | |
| FR2527220B1 (fr) | Procede pour la preparation d'articles en savon contenant des inserts en savon seche | |
| FR2377218A1 (fr) | Procede pour la separation de melanges de liquides insolubles les uns dans les autres | |
| PT72959B (fr) | Procede pour l'obtention d'un support catalytique utilisable dans la polimerization de alpha-olefines | |
| FR2347307A1 (fr) | Procede cyclique thermo-electrochimique pour la preparation de l'hydrogene et de l'oxygene a partir de l'eau | |
| FR2357516A1 (fr) | Procede de preparation de cetones halogenees en a | |
| RU94033113A (ru) | Способ удаления накапливающихся в трубах отложений с помощью подвижного элемента | |
| FR2392786A1 (fr) | Procede pour l'impregnation sous pression du bois | |
| FR2508464B1 (fr) | Procede pour la preparation d'un constituant catalyseur pour la polymerisation des olefines | |
| FR2408855A1 (fr) | Nouvelle composition de traitement photographique | |
| BE873867A (fr) | Procede de polymerisation d'olefines | |
| BE829697A (fr) | Procede pour la sulfonation et/ou la sulfatation continues de composes organiques | |
| RO74985A (ro) | Procedeu de obtinere a unui catalizator pentru polimerizarea olefinelor | |
| BE854620A (fr) | Procede pour la preparation de catalyseurs de polymerisation d'olefines | |
| LU79700A1 (fr) | Catalyseur supporte pour la polymerisation d'olefines et procede de preparation | |
| FR2328001A1 (fr) | Procede pour reduire la teneur en hcl d'un liquide de lavage hydrocarbone provenant de l'elimination des cendres d'un polymere d'olefine | |
| BE886714A (fr) | Procede de preparation de polymeres d'olefines et catalyseur pour sa mise en oeuvre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |