ES338147A1 - Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno. - Google Patents

Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno.

Info

Publication number
ES338147A1
ES338147A1 ES338147A ES338147A ES338147A1 ES 338147 A1 ES338147 A1 ES 338147A1 ES 338147 A ES338147 A ES 338147A ES 338147 A ES338147 A ES 338147A ES 338147 A1 ES338147 A1 ES 338147A1
Authority
ES
Spain
Prior art keywords
nitric acid
oxalic acid
production
propylene
heating
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.)
Expired
Application number
ES338147A
Other languages
English (en)
Spanish (es)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc 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
Priority claimed from FR53808A external-priority patent/FR1471632A/fr
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES338147A1 publication Critical patent/ES338147A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C07C51/275—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES338147A 1966-03-17 1967-03-17 Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno. Expired ES338147A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR53808A FR1471632A (fr) 1965-03-26 1966-03-17 Règle de tabulateur
FR53888A FR1501725A (fr) 1966-03-17 1966-03-17 Procédé d'obtention d'acide oxalique

Publications (1)

Publication Number Publication Date
ES338147A1 true ES338147A1 (es) 1968-04-01

Family

ID=26169266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES338147A Expired ES338147A1 (es) 1966-03-17 1967-03-17 Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno.

Country Status (9)

Country Link
BE (1) BE695615A (xx)
CH (1) CH467740A (xx)
DE (1) DE1618816C3 (xx)
ES (1) ES338147A1 (xx)
FR (1) FR1501725A (xx)
GB (1) GB1154061A (xx)
LU (1) LU53206A1 (xx)
NL (2) NL6703693A (xx)
SE (1) SE350023B (xx)

Also Published As

Publication number Publication date
DE1618816B2 (de) 1978-07-20
NL133042C (xx)
LU53206A1 (xx) 1967-05-16
GB1154061A (en) 1969-06-04
BE695615A (xx) 1967-09-18
DE1618816A1 (de) 1972-04-13
SE350023B (xx) 1972-10-16
DE1618816C3 (de) 1979-03-29
FR1501725A (fr) 1967-11-18
CH467740A (fr) 1969-01-31
NL6703693A (xx) 1967-09-18

Similar Documents

Publication Publication Date Title
ZA726011B (en) Method for introduction and circulation of oxygen or oxygenous gas in a liquid which is to be clarified,and apparatus for carrying out the method
ES395476A1 (es) Procedimiento de purificacion de humos y gases.
GB1473146A (xx)
GB1303392A (xx)
ES402219A1 (es) Procedimiento para la nitracion de productos organicos.
GB1189192A (en) Improvements in or relating to the Treatment of Gases Containing Sulphur Oxides
CA1010162A (en) Reducing concentration of gases in nuclear reactor
GB1436367A (en) Process for vapour phase ammoxidation
ES338147A1 (es) Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno.
JPS5239643A (en) A process for preparing terephtalic acid
CA928072A (en) Process for the preparation of gases containing hydrogen and carbon monoxide by partial oxidation
ES392133A1 (es) Procedimiento de preparacion de acido nitrico muy concen- trado.
JPS5229491A (en) Process for conversion of nitrogen monoxide to nitrogen
ES346580A1 (es) Procedimiento de produccion del acido nitrico.
GB1256152A (en) Process for producing oxalic acid
ES445290A1 (es) Procedimiento para la polimerizacion de etileno.
GB1241649A (en) Process for the production of oxalic acid
ES361890A1 (es) Procedimiento para la obtencion de tetroxido de dinitroge- no.
GB1315785A (en) Method of producing tetrafluorodibromoethane
GB1308110A (en) Process for the preparation of phenylacetic acid
GB1324061A (en) Process for the production of 1-nitroanthraquinones
JPS5271373A (en) Method of treating ammonia-cont. gas
JPS5229495A (en) Process for oxidizing nitrogen monoxide
FR1248311A (fr) Procédé d'oxydation et de dégazage d'un mélange d'acide nitrique, d'oxydes azotiques et d'eau
ES376418A2 (es) Procedimiento para la obtencion de acido oxalico por oxida-cion nitrica de propileno.