SU1385532A1 - METHOD OF OBTAINING ACETALDEHYDE - Google Patents

METHOD OF OBTAINING ACETALDEHYDE

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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
Application number
SU3931169/04A
Other languages
Russian (ru)
Inventor
В.Д. Соколовский
С.М. Алиев
О.В. Буевская
Е.В. Гусевская
В.А. Лихолобов
Ю.И. Ермаков
К.И. Замараев
Original Assignee
Институт катализа СО АН СССР
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Filing date
Publication date
Application filed by Институт катализа СО АН СССР filed Critical Институт катализа СО АН СССР
Priority to SU3931169/04A priority Critical patent/SU1385532A1/en
Application granted granted Critical
Publication of SU1385532A1 publication Critical patent/SU1385532A1/en

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  • 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.

SU3931169/04A 1985-07-19 1985-07-19 METHOD OF OBTAINING ACETALDEHYDE SU1385532A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712214C2 (en) * 2015-05-01 2020-01-27 Джонсон Мэтти Паблик Лимитед Компани Aldehydes production process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712214C2 (en) * 2015-05-01 2020-01-27 Джонсон Мэтти Паблик Лимитед Компани Aldehydes production process

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