FR2441418A1 - Procede et appareil pour executer des reactions chimiques - Google Patents

Procede et appareil pour executer des reactions chimiques

Info

Publication number
FR2441418A1
FR2441418A1 FR7832481A FR7832481A FR2441418A1 FR 2441418 A1 FR2441418 A1 FR 2441418A1 FR 7832481 A FR7832481 A FR 7832481A FR 7832481 A FR7832481 A FR 7832481A FR 2441418 A1 FR2441418 A1 FR 2441418A1
Authority
FR
France
Prior art keywords
reaction
liquid film
conversion system
prod
reactor walls
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
Application number
FR7832481A
Other languages
English (en)
Other versions
FR2441418B1 (fr
Inventor
Sinji Kato
Nobuo Ogawa
Norio Kawanami
Takashi Onda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to FR7832481A priority Critical patent/FR2441418B1/fr
Publication of FR2441418A1 publication Critical patent/FR2441418A1/fr
Application granted granted Critical
Publication of FR2441418B1 publication Critical patent/FR2441418B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • C23F15/005—Inhibiting incrustation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A.PROCEDE ET APPAREIL POUR EXECUTER DES REACTIONS CHIMIQUES. B.SELON CE PROCEDE, ON FAIT REAGIR LES REACTANTS DANS UN ESPACE DE REACTION SITUE DANS UNE CHAMBRE QUI EST ENTOUREE DE PAROIS LE LONG OU SUR LESQUELLES RUISSELLE UN COURANT D'EAU OU D'UN SOLVANT ORGANIQUE, LE PRODUIT RESULTANT ETANT CAPTURE ET ENTRAINE DANS LE COURANT D'EAU OU DE SOLVANT ORGANIQUE DESCENDANT, APRES QUOI LE PRODUIT EST EXTRAIT, ENTIEREMENT OU EN PARTIE, DE LA CHAMBRE DE REACTION, CONJOINTEMENT AVEC LE LIQUIDE DE RUISSELLEMENT, C'EST-A-DIRE, AVEC L'EAU OU LE SOLVANT ORGANIQUE; L'INVENTION DECRIT AUSSI UN APPAREIL POUR LA MISE EN OEUVRE DE CE PROCEDE. C.S'APPLIQUE, D'UNE MANIERE GENERALE, A L'INDUSTRIE CHIMIQUE ET, EN PARTICULIER, A LA PRODUCTION DE LATEX POLYMERIQUE.
FR7832481A 1978-11-17 1978-11-17 Procede et appareil pour executer des reactions chimiques Expired FR2441418B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7832481A FR2441418B1 (fr) 1978-11-17 1978-11-17 Procede et appareil pour executer des reactions chimiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832481A FR2441418B1 (fr) 1978-11-17 1978-11-17 Procede et appareil pour executer des reactions chimiques

Publications (2)

Publication Number Publication Date
FR2441418A1 true FR2441418A1 (fr) 1980-06-13
FR2441418B1 FR2441418B1 (fr) 1986-05-16

Family

ID=9215004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832481A Expired FR2441418B1 (fr) 1978-11-17 1978-11-17 Procede et appareil pour executer des reactions chimiques

Country Status (1)

Country Link
FR (1) FR2441418B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476172A1 (fr) * 1990-09-20 1992-03-25 KRONOS TITAN-Gesellschaft mbH Procédé pour la préconcentration d'acide dilué provenant de la préparation de dioxyde de titane par le procédé du sulfate et utilisation d'un dispositif pour ce procédé
EP0928628A2 (fr) * 1997-12-12 1999-07-14 Basf Aktiengesellschaft Procédé de vaporisation d'un liquide dans un courant de gaz

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527026A (en) * 1968-06-03 1970-09-08 Mitsugi Miura Apparatus for treating a gas to remove impurities therefrom
US3766717A (en) * 1972-06-12 1973-10-23 Josam Dev Inc Particle collector for cleaning gases
GB1516476A (en) * 1975-06-02 1978-07-05 Kanegafuchi Chemical Ind Method of production of coagulated polymer latex
DE2709143A1 (de) * 1977-03-03 1978-09-07 Bayer Ag Verfahren zur koagulation von polymerisatemulsionen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527026A (en) * 1968-06-03 1970-09-08 Mitsugi Miura Apparatus for treating a gas to remove impurities therefrom
US3766717A (en) * 1972-06-12 1973-10-23 Josam Dev Inc Particle collector for cleaning gases
GB1516476A (en) * 1975-06-02 1978-07-05 Kanegafuchi Chemical Ind Method of production of coagulated polymer latex
DE2709143A1 (de) * 1977-03-03 1978-09-07 Bayer Ag Verfahren zur koagulation von polymerisatemulsionen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476172A1 (fr) * 1990-09-20 1992-03-25 KRONOS TITAN-Gesellschaft mbH Procédé pour la préconcentration d'acide dilué provenant de la préparation de dioxyde de titane par le procédé du sulfate et utilisation d'un dispositif pour ce procédé
EP0928628A2 (fr) * 1997-12-12 1999-07-14 Basf Aktiengesellschaft Procédé de vaporisation d'un liquide dans un courant de gaz
EP0928628A3 (fr) * 1997-12-12 2000-06-21 Basf Aktiengesellschaft Procédé de vaporisation d'un liquide dans un courant de gaz

Also Published As

Publication number Publication date
FR2441418B1 (fr) 1986-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse