SU1385532A1 - METHOD OF OBTAINING ACETALDEHYDE - Google Patents
METHOD OF OBTAINING ACETALDEHYDEInfo
- Publication number
- SU1385532A1 SU1385532A1 SU3931169/04A SU3931169A SU1385532A1 SU 1385532 A1 SU1385532 A1 SU 1385532A1 SU 3931169/04 A SU3931169/04 A SU 3931169/04A SU 3931169 A SU3931169 A SU 3931169A SU 1385532 A1 SU1385532 A1 SU 1385532A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mol
- temperature
- alo
- catalyst
- rest
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ получения ацетальдегида каталитическим окислением метана кислородом при повышенной температуре, отличающийся тем, что, с целью повышения выхода целевого продукта, окисление ведут при температуре 800 - 900C и атмосферном давлении на катализаторе общей формулыXlaO•YMeO,где Me = Mg, Ca, Sr, Ba;X = 0,65 - 10,53 мол.%;Y = 99,35 - 89,47 мол.%,и полученный контактный газ пропускают при 50 - 55C через смесь диметилового эфира диэтиленгликоля и воды, содержащую, моль/л;KPdCl- 0,01 - 0,02CuCl- 0,1 - 0,2LiCl - 0,1 - 0,2или при температуре 140 - 150C через катализатор состава, мас.%: Pd 0,8; VO17; ScO0,5; α-AlO- остальное, или Pd 0,8; VO17; WO1,8; α-AlO- остальное.A method of producing acetaldehyde by catalytic oxidation of methane with oxygen at elevated temperature, characterized in that, in order to increase the yield of the target product, oxidation is carried out at a temperature of 800 - 900C and atmospheric pressure on a catalyst of the general formula XlaO • YMeO, where Me = Mg, Ca, Sr, Ba ; X = 0.65 - 10.53 mol.%; Y = 99.35 - 89.47 mol.%, And the resulting contact gas is passed at 50 - 55 ° C through a mixture of diethylene glycol dimethyl ether and water, containing, mol / l; KPdCl- 0.01-0.02CuCl- 0.1-0.2LiCl-0.1-0.2 or at a temperature of 140-150 ° C through a catalyst of composition, wt.%: Pd 0.8; VO17; ScO0.5; α-AlO- the rest, or Pd 0.8; VO17; WO1,8; α-AlO- the rest.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3931169/04A SU1385532A1 (en) | 1985-07-19 | 1985-07-19 | METHOD OF OBTAINING ACETALDEHYDE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3931169/04A SU1385532A1 (en) | 1985-07-19 | 1985-07-19 | METHOD OF OBTAINING ACETALDEHYDE |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1385532A1 true SU1385532A1 (en) | 1999-09-27 |
Family
ID=60535700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3931169/04A SU1385532A1 (en) | 1985-07-19 | 1985-07-19 | METHOD OF OBTAINING ACETALDEHYDE |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1385532A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2712214C2 (en) * | 2015-05-01 | 2020-01-27 | Джонсон Мэтти Паблик Лимитед Компани | Aldehydes production process |
-
1985
- 1985-07-19 SU SU3931169/04A patent/SU1385532A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2712214C2 (en) * | 2015-05-01 | 2020-01-27 | Джонсон Мэтти Паблик Лимитед Компани | Aldehydes production process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2009722T3 (en) | PROCEDURE TO PRODUCE N-PHOSPHONOMETILGLICINA. | |
JPS5527139A (en) | Preparation of tetrafluoroethane | |
Hutchings et al. | Partial oxidation of methane over oxide catalysts. Comments on the reaction mechanism | |
GB1477392A (en) | Process for making ethylene glycol | |
GB1491499A (en) | Process and catalyst for conversion of carbon monoxide and steam to hydrogen and carbon dioxide | |
SU1385532A1 (en) | METHOD OF OBTAINING ACETALDEHYDE | |
DE60203900D1 (en) | DIRECT SYNTHESIS OF HYDROGEN PEROXIDE IN A MULTICOMPONENT SOLVENT SYSTEM | |
KR870009986A (en) | Improved preparation of isocyanates | |
FR2407190A1 (en) | PROCESS FOR THE PREPARATION OF AROMATIC HYDROCARBONS | |
IE42792L (en) | Production of alkylene glycols. | |
ES461935A1 (en) | Catalyst for producing methacrylic acid | |
MY126173A (en) | Preparation of diacetals of glyoxal | |
KR880000378A (en) | Enhanced Zeolite RHO and ZK-5 Catalysts to Convert Methanol and Ammonia to Dimethyl Amine | |
ES463559A1 (en) | Process for preparing terephthalic acid | |
JPS5543003A (en) | Preparation of methanol | |
GB1430337A (en) | Process for the manufacture of methacrylic acid and oxidation catalyst therefor | |
SE8006790L (en) | PROCEDURE FOR PREPARING WATER SOLUTION OF CALCIUM NITRIT | |
SU322964A1 (en) | Method for producing isopropyl benzene hydroperoxide | |
FR2368461A1 (en) | PROCESS FOR PREPARING OXALATES FROM CARBON OXIDE AND AN ALCOXYCYCLOALCENE | |
GB1234766A (en) | Vapour phase oxidation of diols | |
SU789491A1 (en) | Method of preparing isovaleric aldehyde | |
SU482434A1 (en) | The method of obtaining aliphatic saturated ketones | |
SU423271A3 (en) | ||
SU490796A1 (en) | Method for producing alkylcyclohexane hydroperoxides | |
JPS5513225A (en) | Preparation of isobutyric acid |