ZA200104999B - Method for the production of formaldehyde. - Google Patents

Method for the production of formaldehyde.

Info

Publication number
ZA200104999B
ZA200104999B ZA200104999A ZA200104999A ZA200104999B ZA 200104999 B ZA200104999 B ZA 200104999B ZA 200104999 A ZA200104999 A ZA 200104999A ZA 200104999 A ZA200104999 A ZA 200104999A ZA 200104999 B ZA200104999 B ZA 200104999B
Authority
ZA
South Africa
Prior art keywords
formaldehyde
production
Prior art date
Application number
ZA200104999A
Other languages
English (en)
Inventor
Giancarlo Sioli
Original Assignee
Casale Chemicals Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8169123&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200104999(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Casale Chemicals Sa filed Critical Casale Chemicals Sa
Publication of ZA200104999B publication Critical patent/ZA200104999B/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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—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
    • 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
    • B01J8/0419—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 placed in separate 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
    • 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
    • B01J8/0446—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 flow within the beds being predominantly vertical
    • 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

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
ZA200104999A 2000-06-30 2001-06-19 Method for the production of formaldehyde. ZA200104999B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00113909A EP1166864A1 (en) 2000-06-30 2000-06-30 Method for the production of formaldehyde

Publications (1)

Publication Number Publication Date
ZA200104999B true ZA200104999B (en) 2001-12-13

Family

ID=8169123

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200104999A ZA200104999B (en) 2000-06-30 2001-06-19 Method for the production of formaldehyde.

Country Status (12)

Country Link
US (2) US7109382B2 (xx)
EP (2) EP1166864A1 (xx)
AR (1) AR029543A1 (xx)
AT (1) ATE285289T1 (xx)
AU (1) AU2001272466A1 (xx)
DE (1) DE60107951T2 (xx)
DK (1) DK1299181T3 (xx)
ES (1) ES2233663T3 (xx)
ID (1) ID30580A (xx)
PT (1) PT1299181E (xx)
WO (1) WO2002002219A1 (xx)
ZA (1) ZA200104999B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113731346A (zh) * 2021-09-23 2021-12-03 孙建惠 一种具有溶剂直接吸结构的无水甲醛加工装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ519011A (en) * 2002-09-01 2005-01-28 Univ Waikato Reaction process
US7588738B2 (en) * 2005-08-23 2009-09-15 Exxonmobil Chemical Patents Inc. Series catalyst beds
US7897813B2 (en) 2006-07-19 2011-03-01 Nippon Shokubai Co., Ltd. Reactor for gas phase catalytic oxidation and a process for producing acrylic acid using it
WO2010038676A1 (ja) * 2008-09-30 2010-04-08 株式会社日本触媒 アクリル酸製造用の触媒および該触媒を用いたアクリル酸の製造方法
CN102076411B (zh) * 2008-09-30 2013-02-13 株式会社日本触媒 用于制备丙烯醛和/或丙烯酸的催化剂以及使用了该催化剂的丙烯醛和/或丙烯酸的制备方法
CN106732201B (zh) * 2017-01-05 2019-11-29 中石化上海工程有限公司 甲烷氧化偶联制乙烯反应器
CN106831306B (zh) * 2017-01-05 2020-01-14 中石化上海工程有限公司 甲烷氧化偶联制乙烯反应工艺

Family Cites Families (10)

* 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
US2462413A (en) * 1946-06-06 1949-02-22 Allied Chem & Dye Corp Production of formaldehyde
US2519788A (en) * 1947-11-21 1950-08-22 Du Pont Conversion of methanol to formaldehyde combination catalysts
US3959383A (en) * 1965-06-22 1976-05-25 E. I. Du Pont De Nemours And Company Two-stage converson of methanol to formaldehyde
IT1001979B (it) * 1973-11-28 1976-04-30 Sir Soc Italiana Resine Spa Procedimento per la produzione di formaldeide mediante ossidazione catalitica del metanolo
US4358623A (en) 1981-07-23 1982-11-09 Celanese Corporation Process for catalytically converting methanol to formaldehyde
US4404414A (en) * 1982-09-28 1983-09-13 Mobil Oil Corporation Conversion of methanol to gasoline
US4450301A (en) * 1982-10-21 1984-05-22 Celanese Corporation Process for converting methanol to formaldehyde
NO300117B1 (no) * 1994-12-22 1997-04-14 Norske Stats Oljeselskap Reaktor for dehydrogenering av hydrokarboner med selektiv oksidasjon av hydrogen
US6147263A (en) * 1998-04-30 2000-11-14 Lehigh University Formaldehyde production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113731346A (zh) * 2021-09-23 2021-12-03 孙建惠 一种具有溶剂直接吸结构的无水甲醛加工装置

Also Published As

Publication number Publication date
EP1166864A1 (en) 2002-01-02
US7109382B2 (en) 2006-09-19
ES2233663T3 (es) 2005-06-16
US20060286008A1 (en) 2006-12-21
US7943102B2 (en) 2011-05-17
ID30580A (xx) 2002-01-03
AR029543A1 (es) 2003-07-02
WO2002002219A1 (en) 2002-01-10
US20040254402A1 (en) 2004-12-16
EP1299181A1 (en) 2003-04-09
ATE285289T1 (de) 2005-01-15
DE60107951D1 (de) 2005-01-27
EP1299181B1 (en) 2004-12-22
DK1299181T3 (da) 2005-04-25
DE60107951T2 (de) 2005-12-08
PT1299181E (pt) 2005-02-28
AU2001272466A1 (en) 2002-01-14

Similar Documents

Publication Publication Date Title
HK1054378A1 (en) Method for the preparation of citalopram.
ZA200106683B (en) Method for the preparation of citalopram.
KR100487876B1 (ko) 폴리하이드록시알카노에이트의 제조방법
ZA200107297B (en) Production of methyl isobutyl ketone.
MXPA03001800A (es) Proceso para la preparacion de fenilacetonitrilos sustituidos.
ZA200108623B (en) Process for preparing imidachloprid.
HK1048627A1 (en) Method for the production of adrenaline.
AU2001230207A1 (en) Method for the production of 1-amino-3-aryl-uracils
ZA200104999B (en) Method for the production of formaldehyde.
ZA200106158B (en) Method for production of catalyst.
AU9168301A (en) Method for the production of melamine
IL153607A0 (en) Method for producing aldehydes
AU2001291683A1 (en) Method for the production of melamine
MXPA03002464A (es) Proceso para preparar benzotriazoles.
ZA200106159B (en) Method for production of catalyst.
MXPA03005569A (es) PROCEDIMIENTO MEJORADO PARA LA PREPARACION DE UN FARMACO ANTIMIGRAnOSO.
MXPA03005258A (es) Procedimiento para la preparacion de 4-haloalquinicotinontrilos.
HK1048112A1 (en) Process for the preparation of a 3-vinylcephem compound.
MXPA01012693A (es) Produccion mejorada de tequila.
MX225445B (es) Metodo y produccion de n-fosfonometilglicina.
AU6898101A (en) Method for producing 2-chloro-5-chloromethyl-1,3-thiazole
HK1044780A1 (en) Method for producing cyclo-)asp-dphe-nmeval-arg-gly).
MXPA02003042A (es) Proceso para prevenir formacion de incrustaciones.
MXPA03009210A (es) PROCEDIMIENTO PARA LA PREPARACIoN DE OXABISPIDINAS.
ZA200202527B (en) A method for the production of tannin and its use.