Two-stage gasifier

The utility model discloses a two-stage gasifier. The device comprises a shell (1), wherein a natural gas pipeline (2) is arranged in the shell (1); a natural gas inlet (3) and a natural gas outlet (4) at two ends of the natural gas pipeline (2) are respectively positioned at two ends of the shell (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AN TAO, GU SHANYU, CHAI QIYIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING STORING OF DISTRIBUTING GASES OR LIQUIDS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a two-stage gasifier. The device comprises a shell (1), wherein a natural gas pipeline (2) is arranged in the shell (1); a natural gas inlet (3) and a natural gas outlet (4) at two ends of the natural gas pipeline (2) are respectively positioned at two ends of the shell (1); a partition plate (5) is arranged in the shell (1); the gasifier shell (1) is divided into two independent preheating cavities (6) and a main heat exchange cavity (7) by the partition plate (5); the natural gas inlet (3) is positioned at the end of the preheating cavity (6); the natural gas outlet (4) is located at the end of the main heat exchange cavity (7), a preheating cavity water inlet (8) and a preheating cavity water outlet (9) communicated with the preheating cavity (6) are formed in a shell (1) of the preheating cavity (6), and a main heat exchange cavity water inlet (10) and a main heat exchange cavity water outlet (11) communicated with the main heat exchange cavity (7) are formed in the shell (1).