Pyrolysis gas purification system

The utility model discloses a pyrolysis gas purification system which comprises a cyclone separator, a filter, an oil washing tower and a water washing tower, a pyrolysis gas inlet is formed in the cyclone separator, and a waste residue collecting device is arranged at the bottom of the cyclone sepa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAO MINGJIAN, TIAN GENG, CHEN XIAORUI, LIU YUANDAN, HUANG QIANZE, XIANG YITAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a pyrolysis gas purification system which comprises a cyclone separator, a filter, an oil washing tower and a water washing tower, a pyrolysis gas inlet is formed in the cyclone separator, and a waste residue collecting device is arranged at the bottom of the cyclone separator; wherein a gas outlet of the cyclone separator is connected with a gas inlet of the filter, agas outlet of the filter is connected with a gas inlet of the oil washing tower, and a gas outlet of the oil washing tower is connected with a gas inlet of the water washing tower. According to the pyrolysis gas purification system, large-particle solids in pyrolysis gas are removed through the cyclone separator, small-particle solids in the pyrolysis gas are removed through the filter, organic impurities and inorganic water-soluble impurities are removed through oil washing and water washing, and the pyrolysis gas can be well classified while the impurities are removed. The system is suitablefor cracking products mai