A system, comprising: a gasifier connected to a syngas cooler, wherein the syngas cooler is configured to cool a syngas, and wherein the syngas cooler comprises: a vessel elongated along an axial axis of the syngas cooler, the vessel comprising an upper region, a lower region, and an interior region; the upper region comprising an inlet and the lower region comprising an outlet, with the interior region being defined as the space between the inlet and the outlet, the interior region comprises a first syngas cooler section and a second syngas cooler section, and wherein the first syngas cooler section comprises water tubing and the second syngas cooler section comprises saturated steam tubing; wherein the first and second cooler sections (20, 30) are disposed in series one after another along the axial axis of the syngas cooler; wherein the first syngas cooler section is configured to cool the syngas and generate saturated steam; and wherein the second syngas cooler section is configured to cool the syngas and generate a first superheated steam with an enthalpy of less than approximately 3800 kJ/kg, and wherein the second syngas cooler section is disposed downstream of the first syngas cooler section relative to the flow direction of syngas when the system is in use, and is configured to superheat the saturated steam to generate the first superheated steam, and wherein an output of the gasifier is connected to the inlet of the first syngas cooler section. a gasifier connected to a syngas cooler, wherein the syngas cooler is configured to cool a syngas, and wherein the syngas cooler comprises: a vessel elongated along an axial axis of the syngas cooler, the vessel comprising an upper region, a lower region, and an interior region; the upper region comprising an inlet and the lower region comprising an outlet, with the interior region being defined as the space between the inlet and the outlet, the interior region comprises a first syngas cooler section and a second syngas cooler section, and wherein the first syngas cooler section comprises water tubing and the second syngas cooler section comprises saturated steam tubing; wherein the first and second cooler sections (20, 30) are disposed in series one after another along the axial axis of the syngas cooler; wherein the first syngas cooler section is configured to cool the syngas and generate saturated steam; and wherein the second syngas cooler section is configured to cool the syngas and generate a first superheated steam with an enthalpy of less than approximately 3800 kJ/kg, and a vessel elongated along an axial axis of the syngas cooler, the vessel comprising an upper region, a lower region, and an interior region; the upper region comprising an inlet and the lower region comprising an outlet, with the interior region being defined as the space between the inlet and the outlet, the interior region comprises a first syngas cooler section and a second syngas cooler section, and the upper region comprising an inlet and the lower region comprising an outlet, with the interior region being defined as the space between the inlet and the outlet, the interior region comprises a first syngas cooler section and a second syngas cooler section, and wherein the first syngas cooler section comprises water tubing and the second syngas cooler section comprises saturated steam tubing; wherein the first and second cooler sections (20, 30) are disposed in series one after another along the axial axis of the syngas cooler; wherein the first syngas cooler section is configured to cool the syngas and generate saturated steam; and wherein the second syngas cooler section is configured to cool the syngas and generate a first superheated steam with an enthalpy of less than approximately 3800 kJ/kg, and wherein the second syngas cooler section is disposed downstream of the first syngas cooler section relative to the flow direction of syngas when the system is in use, and is configured to superheat the saturated steam to generate the first superheated steam, and wherein an output of the gasifier is connected to the inlet of the first syngas cooler section.