Welcome to Shenzhen Sing Fung Intelligent Manufacturing Co., Ltd.
E-mail：shaobo@sfi-crf.com
News
Effect of CeO2CO2 loading on ethane conversion reaction under plasma plasma
- Categories:Technical Support
- Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
- Origin:
- Time of issue:2022-01-27
- Views:
(Summary description)Effect of CeO2CO2 loading on ethane conversion reaction under plasma plasma: Effect of CeO2 loading on ethane conversion reaction under plasma plasma: When CeO2 loading increased from 0 to 10%, C2H6 conversion increased from 33.8% to 42.4%, but further increased CeO2 loading, C2H6 conversion slightly increased There is a decrease. On the contrary, the CO2 conversion decreased with the increase of CeO2 loading. When the CeO2 loading was increased from 0 to 10%, the total yield of C2H4 and C2H2 increased from 12.7% to 21.8%. Therefore, it is necessary to study the conversion reaction of ethane under the combined action of 10% CeO2/Y-Al2O3 and plasma. Plasma plasma 10%CeO2/Y-Al2O3, the effect of CO2 addition on the ethane conversion reaction under the combined action: With the increase of CO2 addition, the ethane conversion rate increases monotonically, which indicates that the addition of CO2 is beneficial to ethane conversion. In the plasma catalytic reaction, C2H6 molecules first inelastically collide with high-energy electrons to generate active species such as CH3 and C2H5. Since the bond energy of the CH3-CH3 bond is 3.8eV and the bond energy of the CH3CH2-H bond is 4.2eV (the average energy of the electrons in the plasma is 6eV), the C2H6 molecule dissociates under the action of the plasma as follows: C2H6 + e* → CH3 + CH3 + e (3-38) C2H6 + e* → C2H5 + H + e (3-39) Similarly, the inelastic collision of CO2 molecules with high-energy electrons causes the C-O bond to break, generating reactive oxygen species: CO2 + e* → CO + O- (3-40) CO2 + e* → CO + O +e (3-41) The inelastic collision of reactive oxygen species and C2H6 molecules will eventually generate C2H4 and C2H2: C2H6+0 →C2H4+H2O C2H6+O- →C2H4+H2O+e (3-42) C2H6+2O→C2H4+H2O C2H6+2O-→C2H2+2H2O+2e (3-43) Therefore, as the amount of CO2 added to the reaction system increases, more oxygen species react with ethane to generate ethylene and acetylene.
Effect of CeO2CO2 loading on ethane conversion reaction under plasma plasma
(Summary description)Effect of CeO2CO2 loading on ethane conversion reaction under plasma plasma:
Effect of CeO2 loading on ethane conversion reaction under plasma plasma: When CeO2 loading increased from 0 to 10%, C2H6 conversion increased from 33.8% to 42.4%, but further increased CeO2 loading, C2H6 conversion slightly increased There is a decrease. On the contrary, the CO2 conversion decreased with the increase of CeO2 loading. When the CeO2 loading was increased from 0 to 10%, the total yield of C2H4 and C2H2 increased from 12.7% to 21.8%. Therefore, it is necessary to study the conversion reaction of ethane under the combined action of 10% CeO2/Y-Al2O3 and plasma.
Plasma plasma 10%CeO2/Y-Al2O3, the effect of CO2 addition on the ethane conversion reaction under the combined action: With the increase of CO2 addition, the ethane conversion rate increases monotonically, which indicates that the addition of CO2 is beneficial to ethane conversion.
In the plasma catalytic reaction, C2H6 molecules first inelastically collide with high-energy electrons to generate active species such as CH3 and C2H5. Since the bond energy of the CH3-CH3 bond is 3.8eV and the bond energy of the CH3CH2-H bond is 4.2eV (the average energy of the electrons in the plasma is 6eV), the C2H6 molecule dissociates under the action of the plasma as follows:
C2H6 + e* → CH3 + CH3 + e (3-38)
C2H6 + e* → C2H5 + H + e (3-39)
Similarly, the inelastic collision of CO2 molecules with high-energy electrons causes the C-O bond to break, generating reactive oxygen species:
CO2 + e* → CO + O- (3-40)
CO2 + e* → CO + O +e (3-41)
The inelastic collision of reactive oxygen species and C2H6 molecules will eventually generate C2H4 and C2H2:
C2H6+0 →C2H4+H2O C2H6+O- →C2H4+H2O+e (3-42)
C2H6+2O→C2H4+H2O C2H6+2O-→C2H2+2H2O+2e (3-43)
Therefore, as the amount of CO2 added to the reaction system increases, more oxygen species react with ethane to generate ethylene and acetylene.
- Categories:Technical Support
- Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
- Origin:
- Time of issue:2022-01-27 14:57
- Views:
Information
Effect of CeO2CO2 loading on ethane conversion reaction under plasma plasma:
Effect of CeO2 loading on ethane conversion reaction under plasma plasma: When CeO2 loading increased from 0 to 10%, C2H6 conversion increased from 33.8% to 42.4%, but further increased CeO2 loading, C2H6 conversion slightly increased There is a decrease. On the contrary, the CO2 conversion decreased with the increase of CeO2 loading. When the CeO2 loading was increased from 0 to 10%, the total yield of C2H4 and C2H2 increased from 12.7% to 21.8%. Therefore, it is necessary to study the conversion reaction of ethane under the combined action of 10% CeO2/Y-Al2O3 and plasma.
Plasma plasma 10%CeO2/Y-Al2O3, the effect of CO2 addition on the ethane conversion reaction under the combined action: With the increase of CO2 addition, the ethane conversion rate increases monotonically, which indicates that the addition of CO2 is beneficial to ethane conversion.
In the plasma catalytic reaction, C2H6 molecules first inelastically collide with high-energy electrons to generate active species such as CH3 and C2H5. Since the bond energy of the CH3-CH3 bond is 3.8eV and the bond energy of the CH3CH2-H bond is 4.2eV (the average energy of the electrons in the plasma is 6eV), the C2H6 molecule dissociates under the action of the plasma as follows:
C2H6 + e* → CH3 + CH3 + e (3-38)
C2H6 + e* → C2H5 + H + e (3-39)
Similarly, the inelastic collision of CO2 molecules with high-energy electrons causes the C-O bond to break, generating reactive oxygen species:
CO2 + e* → CO + O- (3-40)
CO2 + e* → CO + O +e (3-41)
The inelastic collision of reactive oxygen species and C2H6 molecules will eventually generate C2H4 and C2H2:
C2H6+0 →C2H4+H2O C2H6+O- →C2H4+H2O+e (3-42)
C2H6+2O→C2H4+H2O C2H6+2O-→C2H2+2H2O+2e (3-43)
Therefore, as the amount of CO2 added to the reaction system increases, more oxygen species react with ethane to generate ethylene and acetylene.
Scan the QR code to read on your phone
Relevant Information
Catalytic activities of different types of catalysts under the action of plasma atmospheric plasma
2022-01-26 14:56
The effect of CO2 addition on C2H6 dehydrogenation reaction under plasma plasma conditions
2022-01-25 14:52
The advantages of plasma spraying equipment plasma surface treatment PET plastic sprayin
2022-01-24 14:50
Research on the reasons for the enhancement of Raman scattering fluorescence of diamond by plasma treatment
2022-01-23 21:48
Research on WAT method used in integrated circuit manufacturing in plasma CMOS process
2022-01-22 21:46
The effect of plasma plasma energy density on C2H6 dehydrogenation reaction in H2 atmosphere
2022-01-21 21:45
Pure ethane can undergo dehydrogenation reaction under the action of plasma plasma at low temperature and atmospheric pressure
2022-01-20 21:35
Chengfeng Zhizao Plasma introduces the importance of ethylene as a chemical raw material for industrial development
2022-01-19 21:33
The effect of the oxidizing gas N2 on the conversion reaction under the action of plasma
2022-01-18 21:32
The effect of atmospheric plasma discharge voltage on the conversion reaction of plasma CH4 to H2
2022-01-17 21:27
TEL：0755-3367 3020 / 0755-3367 3019
E-mail：sales-sfi@sfi-crf.com
ADD：Mabao Industrial Zone, Huangpu, Baoan District, Shenzhen
