The Experts below are selected from a list of 6423 Experts worldwide ranked by ideXlab platform
Laisheng Wang - One of the best experts on this subject based on the ideXlab platform.
-
Treatment of Municipal Sewage Sludge in supercritical water: A review
Water Research, 2016Co-Authors: Lili Qian, Xingying Tang, Donghai Xu, Shuzhong Wang, Yang Guo, Laisheng WangAbstract:With increasing construction of wastewater treatment plants and stricter policies, Municipal Sewage Sludge (MSS) disposal has become a serious problem. Treatment of MSS in supercritical water (SCW) can avoid the pre-drying procedure and secondary pollution of conventional methods. SCW treatment methods can be divided into supercritical water gasification (SCWG), supercritical water partial oxidation (SCWPO) and supercritical water oxidation (SCWO) technologies with increasing amounts of oxidants. Hydrogen-rich gases can be generated from MSS by SCWG or SCWPO technology using oxidants less than stoichiometric ratio while organic compounds can be completely degraded by SCWO technology with using an oxidant excess. For SCWG and SCWPO technologies, this paper reviews the influences of different process variables (MSS properties, moisture content, temperature, oxidant amount and catalysts) on the production of gases. For SCWO technology, this paper reviews research regarding the removal of organics with or without hydrothermal flames and the changes in heavy metal speciation and risk. Finally, typical systems for handling MSS are summarized and research needs and challenges are proposed.
Lili Qian - One of the best experts on this subject based on the ideXlab platform.
-
Treatment of Municipal Sewage Sludge in supercritical water: A review
Water Research, 2016Co-Authors: Lili Qian, Xingying Tang, Donghai Xu, Shuzhong Wang, Yang Guo, Laisheng WangAbstract:With increasing construction of wastewater treatment plants and stricter policies, Municipal Sewage Sludge (MSS) disposal has become a serious problem. Treatment of MSS in supercritical water (SCW) can avoid the pre-drying procedure and secondary pollution of conventional methods. SCW treatment methods can be divided into supercritical water gasification (SCWG), supercritical water partial oxidation (SCWPO) and supercritical water oxidation (SCWO) technologies with increasing amounts of oxidants. Hydrogen-rich gases can be generated from MSS by SCWG or SCWPO technology using oxidants less than stoichiometric ratio while organic compounds can be completely degraded by SCWO technology with using an oxidant excess. For SCWG and SCWPO technologies, this paper reviews the influences of different process variables (MSS properties, moisture content, temperature, oxidant amount and catalysts) on the production of gases. For SCWO technology, this paper reviews research regarding the removal of organics with or without hydrothermal flames and the changes in heavy metal speciation and risk. Finally, typical systems for handling MSS are summarized and research needs and challenges are proposed.
Nils Skoglund - One of the best experts on this subject based on the ideXlab platform.
-
Fuel design in co-combustion of demolition wood chips and Municipal Sewage Sludge
Fuel Processing Technology, 2016Co-Authors: Nils Skoglund, Linda Bäfver, Johan Fahlström, Erik Holmén, Caroline RenströmAbstract:Municipal Sewage Sludge (MSS) is a waste stream resource which contains both energy and elements such as phosphorus which could be recycled. If these two aspects of this waste stream resource are t ...
-
Full-scale Co-combustion of Municipal Sewage Sludge and Demolition Wood Chips in a Combined Heat and Power Plant
2014Co-Authors: Nils Skoglund, Linda Bäfver, Johan Fahlström, Erik Holmén, Caroline RenströmAbstract:Full-scale Co-combustion of Municipal Sewage Sludge and Demolition Wood Chips in a Combined Heat and Power Plant
-
effects on ash chemistry when co firing Municipal Sewage Sludge and wheat straw in a fluidized bed influence on the ash chemistry by fuel mixing
Energy & Fuels, 2013Co-Authors: Nils Skoglund, Alejandro Grimm, Marcus Ohman, Dan BostromAbstract:Municipal Sewage Sludge (MSS) is of interest for co-combustion with problematic fuels, such as agricultural residues, because of its high content of inorganic elements, which may improve combustion ...
Xingying Tang - One of the best experts on this subject based on the ideXlab platform.
-
Treatment of Municipal Sewage Sludge in supercritical water: A review
Water Research, 2016Co-Authors: Lili Qian, Xingying Tang, Donghai Xu, Shuzhong Wang, Yang Guo, Laisheng WangAbstract:With increasing construction of wastewater treatment plants and stricter policies, Municipal Sewage Sludge (MSS) disposal has become a serious problem. Treatment of MSS in supercritical water (SCW) can avoid the pre-drying procedure and secondary pollution of conventional methods. SCW treatment methods can be divided into supercritical water gasification (SCWG), supercritical water partial oxidation (SCWPO) and supercritical water oxidation (SCWO) technologies with increasing amounts of oxidants. Hydrogen-rich gases can be generated from MSS by SCWG or SCWPO technology using oxidants less than stoichiometric ratio while organic compounds can be completely degraded by SCWO technology with using an oxidant excess. For SCWG and SCWPO technologies, this paper reviews the influences of different process variables (MSS properties, moisture content, temperature, oxidant amount and catalysts) on the production of gases. For SCWO technology, this paper reviews research regarding the removal of organics with or without hydrothermal flames and the changes in heavy metal speciation and risk. Finally, typical systems for handling MSS are summarized and research needs and challenges are proposed.
Shuzhong Wang - One of the best experts on this subject based on the ideXlab platform.
-
Treatment of Municipal Sewage Sludge in supercritical water: A review
Water Research, 2016Co-Authors: Lili Qian, Xingying Tang, Donghai Xu, Shuzhong Wang, Yang Guo, Laisheng WangAbstract:With increasing construction of wastewater treatment plants and stricter policies, Municipal Sewage Sludge (MSS) disposal has become a serious problem. Treatment of MSS in supercritical water (SCW) can avoid the pre-drying procedure and secondary pollution of conventional methods. SCW treatment methods can be divided into supercritical water gasification (SCWG), supercritical water partial oxidation (SCWPO) and supercritical water oxidation (SCWO) technologies with increasing amounts of oxidants. Hydrogen-rich gases can be generated from MSS by SCWG or SCWPO technology using oxidants less than stoichiometric ratio while organic compounds can be completely degraded by SCWO technology with using an oxidant excess. For SCWG and SCWPO technologies, this paper reviews the influences of different process variables (MSS properties, moisture content, temperature, oxidant amount and catalysts) on the production of gases. For SCWO technology, this paper reviews research regarding the removal of organics with or without hydrothermal flames and the changes in heavy metal speciation and risk. Finally, typical systems for handling MSS are summarized and research needs and challenges are proposed.
