Concentrated acid leaching reactor

• Main Authors: LI BINGQIAN, LIU YUANRONG, PENG GUOHUA, LIU SHIHE, GAN XIANFU, WANG HAIJIAN, LIU YUQIANG, XIAO GONGXIN, CHEN XIAOXUE
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2016
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FERROUS OR NON-FERROUS ALLOYS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention discloses a concentrated acid leaching reactor. By means of the concentrated acid leaching reactor, the problems that in the prior art, equipment is corroded by high-concentration acid mist generated in the reaction process of concentrated acid and slurry, and health of operating personnel is harmed are solved. The concentrated acid leaching reactor comprises a reaction barrel body, a hydraulic lifting device, an acid mist collecting body and a waste gas collecting device. The hydraulic lifting device comprises a hydraulic station and a hydraulic rod connected with the hydraulic station. The acid mist collecting body comprises an acid mist collecting opening, a slurry inlet, a spigot and faucet pipe and a concentrated acid inlet. The waste gas collecting device surrounds the outer side of the reaction barrel body. The top of the waste gas collecting device is provided with a waste gas collecting opening. The waste gas collecting device communicates with the reaction barrel body through a gas pha