SU83762A1 - - Google Patents
Info
- Publication number
- SU83762A1 SU83762A1 SU83762A1 SU 83762 A1 SU83762 A1 SU 83762A1 SU 83762 A1 SU83762 A1 SU 83762A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- source gas
- ethylene
- acetylene
- electrocracking
- discharge
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
Description
Исследование электрокрекинга углеводородов показывает, что эффективность процесса в значительной степени зависит не только от температуры, давлени , состава исходного газа и т. д., но и от формы разр дника.The study of electrocracking of hydrocarbons shows that the efficiency of the process largely depends not only on temperature, pressure, composition of the source gas, etc., but also on the shape of the discharge.
Если длина дугового промежутка, а следовательно, и объем реакционной зоны резко отличаетс от объема самого разр дника, то веро тность попадани всех молекул исходного газа в зону разр да очень мала. В этих услови х трудно ожидать большой интенсивности крекинга.If the length of the arc gap, and consequently, the volume of the reaction zone, differs sharply from the volume of the gap itself, then the probability of getting all the molecules of the source gas into the discharge zone is very small. Under these conditions, it is difficult to expect a high cracking intensity.
По описываемому способу превращение этилена в электрическом разр де ведут в присутствии паров металлического железа, снин ающих скорость реакции распада ацетилена.According to the described method, the conversion of ethylene in electric discharge is carried out in the presence of metallic iron vapors, which decrease the reaction rate of acetylene decomposition.
Дл создани электрического разр да примен ют генератор дуги переменного тока конструкции Свентицкого, в котором на обычный переменный ток 50 гц накладываетс высока частота (Ю гц).To create an electrical discharge, an alternating current arc generator of the design of the Sventitsky is used, in which a high frequency (10 Hz) is superimposed on an ordinary alternating current of 50 Hz.
Схема аппарата дл .получени ацетилена методом электрокрекинга показана на чертеже. В разр дный сосуд /, выполненный из пирекса, вмонтированы угольные электроды 2 с каналами 3. Зажимы 4 служат дл подвода тока к электродам 2, а каналы 3, просверленные в электродах ,- дл .подачи исходного газа и отвода .продуктов крекинга.A diagram of the apparatus for the production of acetylene by electrocracking is shown in the drawing. In the discharge vessel /, made of pyrex, carbon electrodes 2 with channels 3 are mounted. Clamps 4 serve to supply current to electrodes 2, and channels 3 drilled in the electrodes are used to feed the source gas and remove cracking products.
Данные испытани показывают на высокую эффективность ведени процесса электрокрекинга в описанном аппарате, особенно при больших скорост х газового .потока.These tests show the high efficiency of the electrocracking process in the described apparatus, especially at high gas flow rates.
Предмет изобретени Subject invention
Claims (3)
Family
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