Method for extracting and recycling explosives waste using a batch supercritical or near-critical carbon dioxide fluid

Provided is a method for extracting and recycling explosives waste using a batch supercritical or near-critical carbon dioxide fluid, the device comprises a CO2 steel cylinder, a first pressure gauge, a filter, a carbon dioxide inlet valve, a pipe pressure-relief valve, a high pressure pump, a carbo...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, ZUI YEH, WANG, CHIEN-JEN, CHIU, YUNG-HO, LIAO, CHUN CHIANG, YAO, WAN KUEI, LU, KAI-TAI, CHEN, SHUO HSIU, LIU, CHING HSIEN, HO, TZU-LUNG, YEH, TASO-FA, LIU, AN SUNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT DISPOSAL OF SOLID WASTE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RECLAMATION OF CONTAMINED SOIL SOIL SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	Provided is a method for extracting and recycling explosives waste using a batch supercritical or near-critical carbon dioxide fluid, the device comprises a CO2 steel cylinder, a first pressure gauge, a filter, a carbon dioxide inlet valve, a pipe pressure-relief valve, a high pressure pump, a carbon dioxide pressurization valve, a safety pressure-releasing valve, a second pressure gauge, a high-pressure chamber, a chamber pressure-releasing valve and a carbon dioxide recycled bottle. The present invention provides for a method for filtrating the carbon dioxide impurities in a steel cylinder via the filter, then the carbon dioxide is pressurized by the high pressure pump and then introduced into the high-pressure chamber. Thereby, it can generate supercritical or near-critical carbon dioxide fluid for extracting and recycling explosives waste. After the above-mentioned process is completed, then the next process for extracting and recycling the explosive waste is performed.