Solvolysis of Lignosulfonate Catalyzed by Supported NiMo

Soheila Ghafarnejad Parto; Jakob Munkholt Christensen; Lars Saaby Pedersen; Esben Taarning; Freddy  Tjosås; Anker Degn Jensen

Solvolysis of Lignosulfonate Catalyzed by Supported NiMo

Soheila Ghafarnejad Parto, Jakob Munkholt Christensen, Lars Saaby Pedersen, Esben Taarning, Freddy Tjosås, Anker Degn Jensen

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

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Abstract

Lignin is the most abundant aromatic compound on Earth. Lignin is mostly burned as a low quality fuel in pulp mills and biorefineries. Lignosulfonate is a byproduct from sulfite pulping, mainly produced by the company Borregaard [1]. Extraction of higher value products from lignosulfonate is of interest, which is rarely addressed in literature. Amongst different methods, solvothermal conversion assisted by a heterogeneous catalyst is a promising method for conversion of lignin. However, the sulfur in the structure of lignosulfonate deactivates most of the heterogeneous catalysts by sulfur deposition. Conversion of lignosulfonate to liquefied products using sulfur tolerant hydrotreating catalysts is investigated in this work.

Original language	English
Publication date	2017
Number of pages	2
Publication status	Published - 2017
Event	21st Annual Green Chemistry and Engineering Conference - Reston, United States Duration: 13 Jun 2017 → 15 Jun 2017

Conference

Conference	21st Annual Green Chemistry and Engineering Conference
Country/Territory	United States
City	Reston
Period	13/06/2017 → 15/06/2017

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Soheila Parto AbstractAccepted author manuscript, 72.4 KB

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title = "Solvolysis of Lignosulfonate Catalyzed by Supported NiMo",

abstract = "Lignin is the most abundant aromatic compound on Earth. Lignin is mostly burned as a low quality fuel in pulp mills and biorefineries. Lignosulfonate is a byproduct from sulfite pulping, mainly produced by the company Borregaard [1]. Extraction of higher value products from lignosulfonate is of interest, which is rarely addressed in literature. Amongst different methods, solvothermal conversion assisted by a heterogeneous catalyst is a promising method for conversion of lignin. However, the sulfur in the structure of lignosulfonate deactivates most of the heterogeneous catalysts by sulfur deposition. Conversion of lignosulfonate to liquefied products using sulfur tolerant hydrotreating catalysts is investigated in this work.",

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note = "21st Annual Green Chemistry and Engineering Conference ; Conference date: 13-06-2017 Through 15-06-2017",

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Solvolysis of Lignosulfonate Catalyzed by Supported NiMo. / Ghafarnejad Parto, Soheila; Christensen, Jakob Munkholt; Saaby Pedersen, Lars; Taarning, Esben; Tjosås, Freddy ; Jensen, Anker Degn.

2017. Abstract from 21st Annual Green Chemistry and Engineering Conference , Reston, Virginia, United States.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

TY - ABST

T1 - Solvolysis of Lignosulfonate Catalyzed by Supported NiMo

AU - Ghafarnejad Parto, Soheila

AU - Christensen, Jakob Munkholt

AU - Saaby Pedersen, Lars

AU - Taarning, Esben

AU - Tjosås, Freddy

AU - Jensen, Anker Degn

PY - 2017

Y1 - 2017

N2 - Lignin is the most abundant aromatic compound on Earth. Lignin is mostly burned as a low quality fuel in pulp mills and biorefineries. Lignosulfonate is a byproduct from sulfite pulping, mainly produced by the company Borregaard [1]. Extraction of higher value products from lignosulfonate is of interest, which is rarely addressed in literature. Amongst different methods, solvothermal conversion assisted by a heterogeneous catalyst is a promising method for conversion of lignin. However, the sulfur in the structure of lignosulfonate deactivates most of the heterogeneous catalysts by sulfur deposition. Conversion of lignosulfonate to liquefied products using sulfur tolerant hydrotreating catalysts is investigated in this work.

AB - Lignin is the most abundant aromatic compound on Earth. Lignin is mostly burned as a low quality fuel in pulp mills and biorefineries. Lignosulfonate is a byproduct from sulfite pulping, mainly produced by the company Borregaard [1]. Extraction of higher value products from lignosulfonate is of interest, which is rarely addressed in literature. Amongst different methods, solvothermal conversion assisted by a heterogeneous catalyst is a promising method for conversion of lignin. However, the sulfur in the structure of lignosulfonate deactivates most of the heterogeneous catalysts by sulfur deposition. Conversion of lignosulfonate to liquefied products using sulfur tolerant hydrotreating catalysts is investigated in this work.

M3 - Conference abstract for conference

T2 - 21st Annual Green Chemistry and Engineering Conference

Y2 - 13 June 2017 through 15 June 2017

ER -

Solvolysis of Lignosulfonate Catalyzed by Supported NiMo

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