Preparation method of embedded alkaline earth metal oxide solid alkali and application thereof in biodiesel production
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United States of America Patent
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May 21, 2024
Grant Date -
Sep 22, 2022
app pub date -
Jun 7, 2022
filing date -
Mar 16, 2021
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Abstract
A method for synthesizing and application embedded alkaline earth metal oxide solid alkali includes: firstly, synthesizing an alkaline earth metal organic skeleton with single or multiple alkaline earth metals (Mg, Ca and Sr) as central metal elements; and then controlling the heating process to carry out high-temperature pyrolysis in a non-oxidizing atmosphere, so that the alkaline earth metal oxide are embedded in the nano carbon sheet to obtain a solid alkali catalyst. Finally, the catalyst is used to catalyze the transesterification of palm oil and methanol to produce biodiesel. The active site of the solid alkali obtained by the method is anchored on the nano-like carbon sheet, so that the active site is directly exposed on the surface of the catalyst, the catalytic activity is improved, the loss of the active site is inhibited, and the stability of the solid alkali catalyst is enhanced.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHANDONG UNIVERSITY | 250100 NO 27 DA NAN ROAD LICHENG DISTRICT SHANDONG JI'NAN JINAN CITY SHANDONG PROVINCE 250100 | |
SHANDONG JIANZHU UNIVERSITY | NO 1000 FENG MING ROAD JI'NAN CITY SHANDONG SHANDONG JINAN CITY SHANDONG PROVINCE 250101 |
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Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cui, Ping | Shandong, CN | 6 | 28 |
Guo, Min | Shandong, CN | 70 | 558 |
Li, Guoning | Shandong, CN | 2 | 0 |
Li, Hui | Shandong, CN | 1361 | 15841 |
Lu, Wanpeng | Shandong, CN | 1 | 0 |
Ma, Xiaoling | Shandong, CN | 2 | 0 |
Wang, Yongbo | Shandong, CN | 66 | 212 |
Yu, Mingzhi | Shandong, CN | 3 | 11 |
Zhou, Shoujun | Shandong, CN | 4 | 3 |
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