Lignin Gasification over Supported Ruthenium Trivalent Salts in Supercritical Water

2008 ◽  
Vol 22 (3) ◽  
pp. 1485-1492 ◽  
Author(s):  
Aritomo Yamaguchi ◽  
Norihito Hiyoshi ◽  
Osamu Sato ◽  
Mitsumasa Osada ◽  
Masayuki Shirai
Keyword(s):  
Supercritical Water ◽  
Lignin Gasification

Molecular dynamics investigation on the lignin gasification in supercritical water

2019 ◽  
Vol 192 ◽  
pp. 203-209 ◽  
Author(s):  
Hanqing Li ◽  
Bonan Xu ◽  
Hanhui Jin ◽  
Kun Luo ◽  
Jianren Fan
Keyword(s):  
Molecular Dynamics ◽  
Supercritical Water ◽  
Lignin Gasification

EXAFS Study on Structural Change of Charcoal-supported Ruthenium Catalysts during Lignin Gasification in Supercritical Water

2007 ◽  
Vol 122 (1-2) ◽  
pp. 188-195 ◽  
Author(s):  
Aritomo Yamaguchi ◽  
Norihito Hiyoshi ◽  
Osamu Sato ◽  
Mitsumasa Osada ◽  
Masayuki Shirai
Keyword(s):  
Structural Change ◽  
Supercritical Water ◽  
Ruthenium Catalysts ◽  
Exafs Study ◽  
Lignin Gasification

Stability of Supported Ruthenium Catalysts for Lignin Gasification in Supercritical Water

2006 ◽  
Vol 20 (6) ◽  
pp. 2337-2343 ◽  
Author(s):  
Mitsumasa Osada ◽  
Osamu Sato ◽  
Kunio Arai ◽  
Masayuki Shirai
Keyword(s):  
Supercritical Water ◽  
Ruthenium Catalysts ◽  
Lignin Gasification

Lignin Gasification over Charcoal-supported Palladium and Nickel Bimetal Catalysts in Supercritical Water

2010 ◽  
Vol 39 (12) ◽  
pp. 1251-1253 ◽  
Author(s):  
Aritomo Yamaguchi ◽  
Norihito Hiyoshi ◽  
Osamu Sato ◽  
Mitsumasa Osada ◽  
Masayuki Shirai
Keyword(s):  
Supercritical Water ◽  
Supported Palladium ◽  
Lignin Gasification

Water Density Effect on Lignin Gasification over Supported Noble Metal Catalysts in Supercritical Water

2006 ◽  
Vol 20 (3) ◽  
pp. 930-935 ◽  
Author(s):  
Mitsumasa Osada ◽  
Osamu Sato ◽  
Masaru Watanabe ◽  
Kunio Arai ◽  
Masayuki Shirai
Keyword(s):  
Noble Metal ◽  
Supercritical Water ◽  
Metal Catalysts ◽  
Density Effect ◽  
Water Density ◽  
Noble Metal Catalysts ◽  
Lignin Gasification

Synergistic effect of supercritical water and nano-catalyst on lignin gasification

2021 ◽  
Vol 46 (70) ◽  
pp. 34626-34637
Author(s):  
Tao Wang ◽  
Xiangyang Liu ◽  
Hui Liu ◽  
Maogang He
Keyword(s):  
Synergistic Effect ◽  
Supercritical Water ◽  
Nano Catalyst ◽  
Lignin Gasification

PENGGUNAAN AIR SUPER KRITIS PADA DEPOLIMERISASI NYLON-12 (BATCH PROCESS)

2018 ◽  
Vol 5 (3) ◽  
Author(s):  
Mohamad Yusman
Keyword(s):  
Supercritical Water ◽  
Scale Up ◽  
Experimental Studies ◽  
Reaction System ◽  
Batch Process ◽  
Chemical Recycling ◽  
Water Decomposition ◽  
Product Distributions ◽  
New Process ◽  
Nylon 12

Water at the supercritical state is a new process for the chemical recycling. At this thermodynamic state i.e. Pc = 218 atmospheres and Tc = 374oC , water behaves very differently from its everyday temperament and it is a very good solvent for organic components. Experimental studies show that supercritical water can decompose hydrocarbons/polymers and produce useful products like 2-Azacyclotridecanone /lactam-1 from Nylon-12 (batch process). The decomposition process itself was carried out in batch reaction system in order to get more information about product distributions, time dependence, and scale-up possibilities.Keywords: supercritical water, decomposition, batch, polymer, hydrocarbon

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