EG20942A - Process and reactor for heterogeneous exothermic synthesis of formaldehyle - Google Patents

Process and reactor for heterogeneous exothermic synthesis of formaldehyle

Info

Publication number
EG20942A
EG20942A EG31896A EG31896A EG20942A EG 20942 A EG20942 A EG 20942A EG 31896 A EG31896 A EG 31896A EG 31896 A EG31896 A EG 31896A EG 20942 A EG20942 A EG 20942A
Authority
EG
Egypt
Prior art keywords
formaldehyle
reactor
exothermic synthesis
heterogeneous exothermic
heterogeneous
Prior art date
Application number
EG31896A
Other languages
English (en)
Inventor
Giancarlo Stoli
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
Application granted granted Critical
Publication of EG20942A publication Critical patent/EG20942A/xx

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)
EG31896A 1995-04-11 1996-04-11 Process and reactor for heterogeneous exothermic synthesis of formaldehyle EG20942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH104295 1995-04-11

Publications (1)

Publication Number Publication Date
EG20942A true EG20942A (en) 2000-07-30

Family

ID=4201108

Family Applications (2)

Application Number Title Priority Date Filing Date
EG31896A EG20942A (en) 1995-04-11 1996-04-11 Process and reactor for heterogeneous exothermic synthesis of formaldehyle
EG431696A EG20743A (en) 1995-04-11 1996-04-11 Process and reactor for heterogenous exothermic synthesis of formaldehyde

Family Applications After (1)

Application Number Title Priority Date Filing Date
EG431696A EG20743A (en) 1995-04-11 1996-04-11 Process and reactor for heterogenous exothermic synthesis of formaldehyde

Country Status (21)

Country Link
US (1) US5959154A (de)
EP (1) EP0823863B1 (de)
CN (1) CN1101256C (de)
AR (1) AR001604A1 (de)
AT (1) ATE177023T1 (de)
AU (1) AU712231B2 (de)
BR (1) BR9604919A (de)
CA (1) CA2217347C (de)
DE (1) DE69601625T2 (de)
DK (1) DK0823863T3 (de)
EG (2) EG20942A (de)
ES (1) ES2131942T3 (de)
GR (1) GR3030414T3 (de)
HU (1) HUP9802256A3 (de)
PL (1) PL322720A1 (de)
RO (1) RO117676B1 (de)
RU (1) RU2150995C1 (de)
TR (1) TR199600305A1 (de)
UA (1) UA48177C2 (de)
WO (1) WO1996032189A1 (de)
ZA (1) ZA962804B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8790727B2 (en) 2000-12-05 2014-07-29 Tahitian Noni International, Inc. Morinda citrifolia and iridoid based formulations
US8574642B2 (en) 2000-12-05 2013-11-05 Tahitian Noni International, Inc. Antiviral Morinda citrifolia L. based formulations and methods of administration
US8652546B2 (en) 2007-09-06 2014-02-18 Tahitian Noni International, Inc. Morinda citrifolia based formulations for regulating T cell immunomodulation in neonatal stock animals
US8025910B2 (en) 2006-05-12 2011-09-27 Tahitian Noni International, Inc. Method and composition for administering bioactive compounds derived from Morinda citrifolia
US8535741B2 (en) 2006-05-12 2013-09-17 Morinda, Inc. Method and composition for administering bioactive compounds derived from Morinda citrifolia
CN101239893B (zh) * 2007-02-05 2010-12-22 永港伟方（北京）科技股份有限公司 甲醛氧化反应器
US8487487B2 (en) * 2008-07-15 2013-07-16 Ethicon Endo-Surgery, Inc. Magnetostrictive actuator of a medical ultrasound transducer assembly, and a medical ultrasound handpiece and a medical ultrasound system having such actuator
CN101813435A (zh) * 2010-05-06 2010-08-25 甘肃蓝科石化高新装备股份有限公司 板壳式换热器用液体进料分布器
BR112018009507B1 (pt) * 2015-11-13 2022-02-01 Johnson Matthey Public Limited Company Aparelho e processo para produção de formaldeído, e, uso de um aparelho
US11240961B2 (en) 2018-10-26 2022-02-08 Deere & Company Controlling a harvesting machine based on a geo-spatial representation indicating where the harvesting machine is likely to reach capacity
CN111468043B (zh) * 2020-03-13 2022-04-08 宁波巨化化工科技有限公司 一种床层温度均匀分布的固定床反应器
AU2021295565A1 (en) * 2020-06-25 2022-12-15 Casale Sa Multi-bed ammonia converter
GB202016230D0 (en) 2020-10-13 2020-11-25 Johnson Matthey Plc Process for formaldehyde manufacture

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
FR2460707B1 (fr) * 1979-07-13 1986-09-05 Ammonia Casale Sa Reacteur de synthese, notamment pour la synthese catalytique d'ammoniac et de methanol
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 (de) * 1985-05-15 1989-08-12 Ammonia Casale Sa

Also Published As

Publication number Publication date
EP0823863A1 (de) 1998-02-18
WO1996032189A1 (en) 1996-10-17
PL322720A1 (en) 1998-02-16
ATE177023T1 (de) 1999-03-15
CN1101256C (zh) 2003-02-12
HUP9802256A3 (en) 1999-03-01
CA2217347A1 (en) 1996-10-17
MX9707817A (es) 1998-08-30
RU2150995C1 (ru) 2000-06-20
DK0823863T3 (da) 1999-10-04
AR001604A1 (es) 1997-11-26
DE69601625T2 (de) 1999-10-14
TR199600305A1 (tr) 1997-02-21
GR3030414T3 (en) 1999-09-30
ES2131942T3 (es) 1999-08-01
UA48177C2 (uk) 2002-08-15
BR9604919A (pt) 2000-04-25
HUP9802256A2 (hu) 1999-01-28
AU712231B2 (en) 1999-11-04
US5959154A (en) 1999-09-28
EP0823863B1 (de) 1999-03-03
DE69601625D1 (de) 1999-04-08
EG20743A (en) 2000-01-31
ZA962804B (en) 1996-07-29
RO117676B1 (ro) 2002-06-28
CN1184436A (zh) 1998-06-10
AU5686696A (en) 1996-10-30
CA2217347C (en) 2007-10-16

Similar Documents

Publication Publication Date Title
HU9603081D0 (en) Process for selective synthesis of sylil-alkyl-disulfides
EP0756895A3 (de) Verfahren zur Herstellung eines Katalysators zur Umwandlung von Synthesegas
SG55103A1 (en) Catalyst and process for producing oxirane compound
HUP9800849A3 (en) Improved synthesis of cyclopropylacetylene
EG20942A (en) Process and reactor for heterogeneous exothermic synthesis of formaldehyle
GB2274284B (en) Catalytic process for producing synthesis gas
HUT65998A (en) Process for producing of catalyst for alpha-olefin polymerization and for polymerization of alpha-olefin
EP0851834A4 (de) Exothermisches zweistufiges verfahren zur katalytischen oxidation von wasserstoffchlorid
EG21126A (en) Process for the synthesis of urea comprising two separate reaction zones
GR3034690T3 (en) Process and reactor for heterogeneous exothermic synthesis of formaldehyde
HK1120494A1 (en) Novel compounds and methods for synthesis and therapy
AU4015297A (en) Process and reactor for carrying out an exothermic reaction
KR100234875B1 (en) Process for producing catalyst used for synthesis of methacrylic acid
AU3190095A (en) Method for in-situ modernization of a urea synthesis reactor
AU2529292A (en) Reactor for carrying out a succession of heterogeneous catalysis and thermal reactions
ZA938618B (en) Reactor and process for highly exothermic of endothermic reactions
ZA944915B (en) Method of processing a product of catalytic reforming
SG48449A1 (en) Method of recycling phase transfer catalyst for displacemtn reaction
AU1203997A (en) Catalytic reactor and process for exothermic gas phase reactions
ZA934078B (en) Method of carrying out solid/gas exothermic reaction
NZ310241A (en) Process for the synthesis of vinyl sulfenic acid derivatives
IL118238A0 (en) Synthesis of benzoquinolinones
PL308799A1 (en) Catalytic reversive reactor
GB2323311B (en) Catalytic reactor and process for exothermic gas phase reactions
HUT68575A (en) Catalyst and process for producing thereof, and process for synthesis of hydrocarbon using said catalyst