SE382976B - Anordning for syntes av formaldehyd - Google Patents

Anordning for syntes av formaldehyd

Info

Publication number
SE382976B
SE382976B SE7100482A SE48271A SE382976B SE 382976 B SE382976 B SE 382976B SE 7100482 A SE7100482 A SE 7100482A SE 48271 A SE48271 A SE 48271A SE 382976 B SE382976 B SE 382976B
Authority
SE
Sweden
Prior art keywords
formaldehyde
synthesis
Prior art date
Application number
SE7100482A
Other languages
English (en)
Inventor
H Rothert
R Schumacher
Original Assignee
Charbonnages Ste Chimique
Fischer Apparate Rohr
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 Charbonnages Ste Chimique, Fischer Apparate Rohr filed Critical Charbonnages Ste Chimique
Publication of SE382976B publication Critical patent/SE382976B/sv

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
    • B01J8/0285—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
    • B01J8/0242—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 flow within the bed 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
    • 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
    • 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
    • B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE7100482A 1970-01-16 1971-01-15 Anordning for syntes av formaldehyd SE382976B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002789 DE2002789A1 (de) 1970-01-16 1970-01-16 Vorrichtung zur Synthese von Formaldehyd

Publications (1)

Publication Number Publication Date
SE382976B true SE382976B (sv) 1976-02-23

Family

ID=5760246

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7100482A SE382976B (sv) 1970-01-16 1971-01-15 Anordning for syntes av formaldehyd

Country Status (5)

Country Link
US (1) US3711253A (sv)
DE (1) DE2002789A1 (sv)
FR (1) FR2083030A5 (sv)
GB (1) GB1309532A (sv)
SE (1) SE382976B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276055A (en) * 1979-09-05 1981-06-30 Huang James P H Novel fuel composition and the process of preparing same
AT412871B (de) * 1998-12-10 2005-08-25 Krems Chemie Ag Verfahren und vorrichtung zur herstellung von formaldehyd
DE19953332C1 (de) 1999-11-05 2001-08-09 Siemens Ag Verfahren und Anordnung zur Optimierung eines mit einem binären Datensignal modulierten optischen Übertragungssignals
GB0907502D0 (en) * 2009-05-01 2009-06-10 Dynea Oy Catalyst reaction apparatus and process
CN109701455B (zh) * 2019-02-25 2024-05-03 南京国昌化工科技有限公司 一种等温等流速双水冷卧式反应器

Also Published As

Publication number Publication date
DE2002789A1 (de) 1971-07-22
FR2083030A5 (sv) 1971-12-10
GB1309532A (en) 1973-03-14
US3711253A (en) 1973-01-16

Similar Documents

Publication Publication Date Title
FI54034B (fi) Kombination av reagenser foer bestaemning av antikroppar
CH545100A (fr) Attelle
IS2047A7 (is) Ný samsetning efna (Azapurimones)
FI56686B (fi) Foerfarande foer framstaellning av 7-aminocefalosporansyraderivat med antibiotis verkan
SE380737B (sv) Anordning for fluidisering av vissa emnen
BR7108274D0 (pt) Combinacao aperfeicoada de espacador-expansor
SE382940B (sv) Anordning for avgradning av ihaliga plastforemal
SE427113B (sv) Stabiliserade pressmassor av polyoximetylener
IT1044215B (it) Composti fluoroalchilsolfonammi doarilici
SE388422B (sv) Forfarande for reduktion av theabin
TR16963A (tr) Sarsinti azaltici poliueretan terkipleri
BE776863A (fr) Redistribution des alkylhydrosilanes
CH531549A (fr) Composition de polysulfones
BE769655A (fr) Preparation de polyacetylalkylene-diamines
SE382976B (sv) Anordning for syntes av formaldehyd
BE773972A (fr) Preparation de la pyrrolidine-one-2
SE346388B (sv) Anordning foer registrering av foeremal
BR7102119D0 (pt) Preparacao de hipo-cloreto de calcio
BE763048A (fr) Preparation de polynucleotides
SE373512B (sv) Anordning for ytbeleggning av gjutformar
SE382051B (sv) Forfarande for framstellning av 3-sulfonamid-4-hydroxifenyl-2-piperidylkarbinoler
FI53701C (fi) Analogifoerfarande foer framstaellning av alfa-aminoalkyl-4-hydroxi-3-ureidobensyl-alkoholer
BE767249A (fr) Preparation de tetrasila-adamantanes
BE792116A (fr) Synthese de composes cyanoaromatiques perchlores
SE381256B (sv) Forfarande for framstellning av substituerade antrakinomyl-2-tetrazolforeningar