IT1224640B - Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura. - Google Patents

Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura.

Info

Publication number
IT1224640B
IT1224640B IT8722712A IT2271287A IT1224640B IT 1224640 B IT1224640 B IT 1224640B IT 8722712 A IT8722712 A IT 8722712A IT 2271287 A IT2271287 A IT 2271287A IT 1224640 B IT1224640 B IT 1224640B
Authority
IT
Italy
Prior art keywords
realization
procedure
chemical reactions
related equipment
polyphasic
Prior art date
Application number
IT8722712A
Other languages
English (en)
Other versions
IT8722712A0 (it
Inventor
Vittorio Ragaini
Original Assignee
Vittorio Ragaini
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vittorio Ragaini filed Critical Vittorio Ragaini
Priority to IT8722712A priority Critical patent/IT1224640B/it
Publication of IT8722712A0 publication Critical patent/IT8722712A0/it
Priority to US07/272,442 priority patent/US5108654A/en
Application granted granted Critical
Publication of IT1224640B publication Critical patent/IT1224640B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/48—Sonic vibrators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT8722712A 1987-11-20 1987-11-20 Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura. IT1224640B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8722712A IT1224640B (it) 1987-11-20 1987-11-20 Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura.
US07/272,442 US5108654A (en) 1987-11-20 1988-11-17 Method for conducting chemical reactions in polyphase systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8722712A IT1224640B (it) 1987-11-20 1987-11-20 Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura.

Publications (2)

Publication Number Publication Date
IT8722712A0 IT8722712A0 (it) 1987-11-20
IT1224640B true IT1224640B (it) 1990-10-18

Family

ID=11199551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8722712A IT1224640B (it) 1987-11-20 1987-11-20 Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura.

Country Status (2)

Country Link
US (1) US5108654A (it)
IT (1) IT1224640B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539533A1 (de) * 1995-10-24 1997-04-30 Basf Ag Apparat zur Schallbehandlung von Produkten
FR2765497B1 (fr) * 1997-07-01 1999-09-03 Premis Technologies Support de reaction et reacteur pour le traitement de composes solides et fluides sous l'action d'un phenomene ondulatoire
DE19756874A1 (de) 1997-12-19 1999-06-24 Basf Ag Vorrichtung zum Herstellen von dispersen Stoffgemischen mittels Ultraschall und Verwendung einer derartigen Vorrichtung
DE19805121A1 (de) 1998-02-09 1999-08-12 Basf Ag Verfahren zur Herstellung farbstoffenthaltender, wässriger Polymerisatdispersionen
US6465015B1 (en) * 1998-02-24 2002-10-15 Arch Chemicals, Inc. Sonic method of enhancing chemical reactions to provide uniform, non-agglomerated particles
US6682724B2 (en) 1999-02-23 2004-01-27 Arch Chemcials, Inc. Sonic method of enhancing chemical reactions to provide uniform, non-agglomerated particles
DE19949382A1 (de) 1999-10-13 2001-04-19 Basf Ag Verwendung feinteiliger, farbstoffhaltiger Polymerisate PF als farbgebenden Bestandteil in kosmetischen Mitteln
DE10240577A1 (de) * 2002-08-29 2004-03-11 Basf Ag Verfahren zur Herstellung wässriger Polymerisatdispersionen
DE10360043A1 (de) * 2003-12-18 2005-07-21 Basf Ag Mit Polyadditionsprodukten umhüllte Pigmente, Verfahren zu ihrer Herstellung und ihre Verwendung
BRPI0517066A (pt) * 2004-11-05 2008-09-30 Basf Ag dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas
DE102005055866A1 (de) * 2005-11-23 2007-05-24 Hte Ag The High Throughput Experimentation Company Verfahren zur Herstellung von Aryl-Aryl gekoppelter Verbindungen
US8835371B2 (en) * 2008-02-29 2014-09-16 Buck-Chemie Gmbh Adhesive agent for application on a sanitary object
WO2009112467A1 (de) 2008-03-11 2009-09-17 Basf Se Mikokapseln mit wänden aus acylharnstoff
ES2454652T3 (es) * 2008-03-11 2014-04-11 Basf Se Microcápsulas con liberación inducida por radiación o térmica
US8580876B2 (en) 2009-07-29 2013-11-12 Basf Se Encapsulated phenolic antioxidants
US20120208959A1 (en) 2009-11-02 2012-08-16 Basf Se Method for producing an aqueous polymer dispersion
WO2012076426A1 (de) 2010-12-08 2012-06-14 Basf Se Verfahren zur herstellung einer wässrigen polymerisatdispersion
EP3197923B1 (en) 2014-09-23 2021-09-01 Basf Se Aqueous polymer-silicon oil hybrid composition
EP3170552A1 (en) 2015-11-23 2017-05-24 Basf Se Microcapsule comprising a polymeric shell and a hydrophilic or hydrophobic core material
US11479688B2 (en) 2017-05-10 2022-10-25 Basf Se Polymer with branched structure
KR102707246B1 (ko) 2017-09-01 2024-09-20 바스프 에스이 오일-가용성 유기 uv 흡수제의 수계 농축 생성물 형태
EA202090494A1 (ru) 2017-09-11 2020-07-13 Басф Корпорейшн Водные полимерные дисперсии, способ их получения и их применение в качестве депрессантов температуры застывания сырой нефти, нефти и нефтепродуктов
CN111278934B (zh) 2017-10-23 2022-04-12 巴斯夫欧洲公司 硅氧烷聚合物水乳液
US20240352371A1 (en) 2021-08-27 2024-10-24 Basf Se Aqueous dispersions of paraffin inhibitors
WO2026073795A1 (en) 2024-10-01 2026-04-09 Basf Se Mixtures of additives for the stabilization of adhesives, sealants and elastomers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992938A (en) * 1932-11-19 1935-03-05 William H Ashton Method of dispersion
US2800444A (en) * 1953-02-09 1957-07-23 Standard Oil Co Alkylation process utilizing ultrasonics
US3245892A (en) * 1960-09-14 1966-04-12 Jones James Bryon Method for ultrasonically activating chemical reactions requiring the presence of a catalyst
US3278165A (en) * 1963-02-25 1966-10-11 Sonic Eng Corp Method and apparatus for generating acoustic vibrations in flowing fluids
US3346472A (en) * 1963-09-05 1967-10-10 Gen Motors Corp Method of reacting chemical components using sonic or supersonic waves
US3755412A (en) * 1969-07-07 1973-08-28 Exxon Research Engineering Co Alkylation of acetonitriles
US3867439A (en) * 1972-04-17 1975-02-18 Dow Chemical Co Preparation of potassium benzoate
US3893942A (en) * 1973-09-27 1975-07-08 Union Carbide Corp Isoparaffin alkylation process with periodic catalyst regeneration
US4017263A (en) * 1974-10-18 1977-04-12 Texaco Inc. Apparatus for sulfuric acid catalyzed alkylation process
US4132666A (en) * 1975-10-09 1979-01-02 Japan Synthetic Rubber Company, Limited Process for preparing alkali metal dispersions

Also Published As

Publication number Publication date
US5108654A (en) 1992-04-28
IT8722712A0 (it) 1987-11-20

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