SU62235A1 - Method for producing divinyl and mixtures of hydrogen and carbon monoxide - Google Patents
Method for producing divinyl and mixtures of hydrogen and carbon monoxideInfo
- Publication number
- SU62235A1 SU62235A1 SU33044A SU302359A SU62235A1 SU 62235 A1 SU62235 A1 SU 62235A1 SU 33044 A SU33044 A SU 33044A SU 302359 A SU302359 A SU 302359A SU 62235 A1 SU62235 A1 SU 62235A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydrogen
- carbon monoxide
- mixtures
- divinyl
- butylene
- Prior art date
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- Catalysts (AREA)
Description
Дл получени дивинила и смеси водорода с окисью углерода взаимодействием бутилена и двуокиси углерода в присутствии катализаторов предложено в качестве катализаторов примен ть смеси окислов , в частности водную двуокись кремни с пш авкой окиси хрома и природного силиката. Катализатор получают Совместным осаждением в присутствии природного силиката.To obtain divinyl and a mixture of hydrogen and carbon monoxide by the interaction of butylene and carbon dioxide in the presence of catalysts, it was proposed to use as a catalyst catalysts of oxides, in particular, aqueous silica with pinch chromium oxide and natural silicate. The catalyst is obtained by co-precipitation in the presence of natural silicate.
Предлагаемый катализатор отличаетс простотой приготовлени . Его можно изготовить из доступных отечественных материалов, он легко регенерируетс путем продувки воздуха при температуре реакции.The proposed catalyst is characterized by ease of preparation. It can be made from affordable domestic materials, it is easily regenerated by blowing air at the reaction temperature.
Пример 1. Бутилен и углекислота в отношении 1:6 вес. ч. провод т при 600°С над катализатором - водной двуокисью кремни и окисью хрома, промотированных природными силикатами, с объемной скоростью 3520 л/час. При этом получаетс дивинил с выходом около ЗЗо/о к пропущенному бутилену или 70о/о прореагировавшему бутилену. Величина разложени бутилена составл ет около 50о/о.Example 1. Butylene and carbon dioxide in the ratio of 1: 6 weight. hours, carried out at 600 ° C over the catalyst — aqueous silica and chromium oxide promoted with natural silicates, with a bulk velocity of 3520 l / h. In this case, divinyl is obtained with an exit near ZZo / o to the missed butylene or 70 ° / o of reacted butylene. The amount of decomposition of butylene is about 50 ° / o.
Кроме того, из пропущенных 3520 л смеси получаетс 320 л газовой смеси, состо щей из следующих веществ (в об. «/о)- Н2-41,7; СО- 45,5; СН4-9,6; СгНв-1,6; CaHi-1,6.In addition, 320 l of a gaseous mixture consisting of the following substances (v / v) - H2-41.7; SO- 45.5; CH4-9.6; CrHB-1.6; CaHi-1,6.
Пример 2. Такую же газовую смесь пропускают над тем же катализатором при 550°С с объемной скоростью 3560 л1ч. Выход дивинила составл ет к пропущенному бутилену или около 80о/о к разложенному . Величина разложени бутилена около 32о/о.Example 2. The same gas mixture is passed over the same catalyst at 550 ° C with a bulk velocity of 3560 l1h. The yield of divinyl is to missed butylene or about 80 ° / o to unfolded. The amount of decomposition of butylene is about 32 ° / o.
Состав выхлопного газа (в об. «/о) Н2-47; СО-44,0; С2Н4- 2,2.The composition of the exhaust gas (in volume. "/ O) H2-47; CO-44.0; C2H4 - 2.2.
№ 62235- 2 -No. 62235-2 -
Предмет изобретсзни The subject of invention
Способ получени дивинила и смеси водорода с окисью углерода взаимодействием бутилена и двуокиси углерода в присутствии катализаторов , например окиси хрома, двуокиси кремни , при высокой температуре , например 500-700°С, отли чающийс тем, что в качестве катализатора примен ют смесь водной двуокиси кремни с окисью хрома, осажденных совместно в присутствии природных силиканов.The method of producing divinyl and a mixture of hydrogen and carbon monoxide by the interaction of butylene and carbon dioxide in the presence of catalysts, for example chromium oxide, silicon dioxide, at a high temperature, for example 500-700 ° C, characterized by the use of a mixture of aqueous silica with chromium oxide precipitated together in the presence of natural silicones.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU33044A SU62235A1 (en) | 1940-06-04 | 1940-06-04 | Method for producing divinyl and mixtures of hydrogen and carbon monoxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU33044A SU62235A1 (en) | 1940-06-04 | 1940-06-04 | Method for producing divinyl and mixtures of hydrogen and carbon monoxide |
Publications (1)
Publication Number | Publication Date |
---|---|
SU62235A1 true SU62235A1 (en) | 1942-11-30 |
Family
ID=48243460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU33044A SU62235A1 (en) | 1940-06-04 | 1940-06-04 | Method for producing divinyl and mixtures of hydrogen and carbon monoxide |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU62235A1 (en) |
-
1940
- 1940-06-04 SU SU33044A patent/SU62235A1/en active
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