BR9604918A - Processo e reator para sìntese exopérmica heterrogênea de formaldeìdo - Google Patents

Processo e reator para sìntese exopérmica heterrogênea de formaldeìdo

Info

Publication number
BR9604918A
BR9604918A BR9604918-9A BR9604918A BR9604918A BR 9604918 A BR9604918 A BR 9604918A BR 9604918 A BR9604918 A BR 9604918A BR 9604918 A BR9604918 A BR 9604918A
Authority
BR
Brazil
Prior art keywords
reactor
formaldehyde
synthesis
heterogeneous
exothermic synthesis
Prior art date
Application number
BR9604918-9A
Other languages
English (en)
Inventor
Giancarlo Sioli
Original Assignee
Floriall Holdings 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 Floriall Holdings Ltd filed Critical Floriall Holdings Ltd
Publication of BR9604918A publication Critical patent/BR9604918A/pt

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
    • 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
    • B01J8/04—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 the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • B01J8/04—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 the fluid passing successively through two or more beds
    • B01J8/0403—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
    • B01J8/0407—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
    • B01J8/0415—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • B01J2208/00194—Tubes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

<B>PROCESSO E REATOR PARA SìNTESE EXOTéRMICA HETEROGêNEA DE FORMALDEìDO<D>. Um processo para síntese exotérmica heterogênea de formaldeíco, em particular em um reator (7) do tipo compreendendo vários leitos catalíticos consecutivos (11a a 11e) conectado em série, proporciona a etapa de alimentação no reator de metanol necessário para a síntese distribuído em pelo menos duas porções, cada uma alimentada a leitos catalíticos distintos (11a a 11e).
BR9604918-9A 1995-04-11 1996-04-09 Processo e reator para sìntese exopérmica heterrogênea de formaldeìdo BR9604918A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH104195 1995-04-11
PCT/EP1996/001517 WO1996032190A1 (en) 1995-04-11 1996-04-09 Process and reactor for heterogeneous exothermic synthesis of formaldehyde

Publications (1)

Publication Number Publication Date
BR9604918A true BR9604918A (pt) 2000-04-25

Family

ID=4201087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9604918-9A BR9604918A (pt) 1995-04-11 1996-04-09 Processo e reator para sìntese exopérmica heterrogênea de formaldeìdo

Country Status (20)

Country Link
US (1) US5986146A (pt)
EP (1) EP0820345B1 (pt)
CN (1) CN1082386C (pt)
AR (1) AR001603A1 (pt)
AT (1) ATE194925T1 (pt)
AU (1) AU715869B2 (pt)
BR (1) BR9604918A (pt)
CA (1) CA2217521C (pt)
DE (1) DE69609496T2 (pt)
DK (1) DK0820345T3 (pt)
ES (1) ES2150124T3 (pt)
GR (1) GR3034690T3 (pt)
HU (1) HU219832B (pt)
PL (1) PL322760A1 (pt)
RO (1) RO117677B1 (pt)
RU (1) RU2156160C2 (pt)
TR (1) TR199600306A1 (pt)
UA (1) UA55386C2 (pt)
WO (1) WO1996032190A1 (pt)
ZA (1) ZA962803B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153653A1 (en) * 2000-05-11 2001-11-14 Methanol Casale S.A. Reactor for exothermic or endothermic heterogeneous reactions
EP1221339A1 (en) * 2001-01-05 2002-07-10 Methanol Casale S.A. Catalytic reactor with heat exchanger for exothermic and endothermic heterogeneous chemical reactions
DE10144857A1 (de) * 2001-09-12 2003-03-27 Deggendorfer Werft Eisenbau Reaktoranordnung für die Durchführung katalytischer Gasphasenreaktionen, insbesondere zur Gewinnung von Phthalsäureanhydrid
DE102008025887A1 (de) 2008-05-29 2009-12-03 Bayer Technology Services Gmbh Verfahren zur Herstellung von Formaldehyd
EP2610001A1 (en) * 2011-12-27 2013-07-03 Ammonia Casale S.A. Adiabatic multi-bed catalytic converter with inter-bed cooling and a related process
CN102757324B (zh) * 2012-05-22 2014-07-16 山西阳煤丰喜肥业(集团)有限责任公司 一种甲醇富氧生产甲醛及甲醛尾气利用方法
EP2759338A1 (en) * 2013-01-29 2014-07-30 Ammonia Casale S.A. Adiabatic multi-bed catalytic converter with inter-bed cooling
GB201308428D0 (en) * 2013-05-10 2013-06-19 Johnson Matthey Plc Reactor
DE102014116404A1 (de) * 2014-11-11 2016-05-12 Gea Mechanical Equipment Gmbh Verfahren zum Überwachen und/oder Regeln des Betriebs einer Zentrifuge
EP3374074B1 (en) 2015-11-13 2020-12-30 Johnson Matthey Public Limited Company Apparatus and process for the production of formaldehyde

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504402A (en) * 1945-10-27 1950-04-18 Du Pont Formaldehyde synthesis
US2512562A (en) * 1947-10-13 1950-06-20 Sun Oil Co Catalytic reaction apparatus
US4372920A (en) * 1979-07-13 1983-02-08 Ammonia Casale S.A. Axial-radial reactor for heterogeneous synthesis
CH646618A5 (it) * 1981-03-26 1984-12-14 Ammonia Casale Sa Reattore per sintesi eterogenee catalitiche.
DE3318098A1 (de) * 1983-05-18 1984-11-22 Linde Ag, 6200 Wiesbaden Verfahren und reaktor zur durchfuehrung einer endo- oder exothermen reaktion
JPS60110328A (ja) * 1983-11-17 1985-06-15 Toyo Eng Corp 接触反応装置
IN165082B (pt) * 1985-05-15 1989-08-12 Ammonia Casale Sa

Also Published As

Publication number Publication date
EP0820345B1 (en) 2000-07-26
PL322760A1 (en) 1998-02-16
UA55386C2 (uk) 2003-04-15
ATE194925T1 (de) 2000-08-15
CN1082386C (zh) 2002-04-10
US5986146A (en) 1999-11-16
TR199600306A1 (tr) 1997-02-21
MX9707821A (es) 1998-08-30
DK0820345T3 (da) 2000-11-27
HU219832B (hu) 2001-08-28
EP0820345A1 (en) 1998-01-28
CN1184437A (zh) 1998-06-10
CA2217521A1 (en) 1996-10-17
DE69609496T2 (de) 2001-03-29
AR001603A1 (es) 1997-11-26
DE69609496D1 (de) 2000-08-31
AU715869B2 (en) 2000-02-10
HUP9802255A2 (hu) 1999-01-28
GR3034690T3 (en) 2001-01-31
RO117677B1 (ro) 2002-06-28
HUP9802255A3 (en) 1999-03-01
WO1996032190A1 (en) 1996-10-17
CA2217521C (en) 2007-10-16
RU2156160C2 (ru) 2000-09-20
ES2150124T3 (es) 2000-11-16
ZA962803B (en) 1996-07-29
AU5686796A (en) 1996-10-30

Similar Documents

Publication Publication Date Title
BR9604918A (pt) Processo e reator para sìntese exopérmica heterrogênea de formaldeìdo
BR8406451A (pt) Processo catalitico para a producao de alcoois mistos,a partir de hidrogenio e monoxido de carbono
MX9400137A (es) Metodo para preparar gas de sintesis utilizando catalizadores de niquel.
ATE292138T1 (de) Herstellung von polymerisationskatalysatoren
DK85295A (da) Fremgangsmåde til fremstilling af hydrogenrig gas
ES2185281T3 (es) Procedimiento para la hidrogenacion selectiva de mezclas de hidroformilacion.
BR9901200B1 (pt) fabricaÇço contÍnua de copolÍmeros de silicone.
BR9804750A (pt) Método para modernização, no local, de um reator de sìntese heterogênea exotérmica.
BR9604919A (pt) Processo e reator para sìntese exotérmica heterogênea de formaldeìdo
BR0008481A (pt) Leito de resina trocadora de ìons em combinação para a sìntese de bisfenol-a
ITRM930719A0 (it) Perfezionamento nei reattori catalitici per reazioni endotermiche, in particolare per la produzione di idrogeno.
BR8407252A (pt) Processo catalitico para a producao de alcoois a partir de monoxido de carbono,hidrogenio e olefinas
BR8801497A (pt) Processo para a producao de metanol,produto e composicao catalitica
BR8102054A (pt) Processo para produzir,seletivamente,etanol a partir de reacao de metanol; hidrogenio e monoxido de carbono
DE69502611D1 (de) Reaktor für exothermische, heterogene katalytische synthesereaktionen
NO864447D0 (no) Katalysator-forloeper, f.eks. for ammoniakksyntese-katalysatorer.
BR0114172A (pt) Processo para a produção de um alquileno glicol
MX9206375A (es) Catalizador y proceso para la produccion de 3-ciano-3,5,5-trialquilciclohexanona
DK174490D0 (da) Minimering af ethersyntesekatalysators deaktivering
FR2661171B1 (fr) Procede de synthese de zircone stabilisee, zircone ainsi obtenue et catalyseur renfermant de la zircone stabilisee.
ES2138773T3 (es) Procedimiento para la preparacion de 3,3,5-trimetilciclohexanona.
BR8802783A (pt) Processo para reducao seletiva de oxidos-4 de quinoxalina-2 e processo para preparacao de cloro-6-hidroxiquinoleina-2
IT8922661A0 (it) Procedimento per la sintesi diretta di alcoli da olefine,ossidi di carbonio e idrogeno,promossa da un catalizzatore di rodio supportato
BR9107127A (pt) Processo para a preparacao de melamina a partir de ureia
BR9802845A (pt) Processo e aparelho para produzir uma corrente de produto de nitrogênio livre de oxigênio

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
PC Transfer

Owner name: METHANOL CASALE S.A. (CH)

FF Decision: intention to grant
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09/04/2016