Organic solvent recovery system

• Main Authors: HE JINWEI, PENG XIAOLI, ZHANG HU, XIANG YONG, PU WANJIN
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2017
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; 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; SEPARATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING

The utility model relates to an environmental protection equipment field especially relates to an organic solvent recovery system, and organic solvent recovery system includes gas -liquid separation, organic solvent heat exchanger and rising temperature device, is provided with the pipeline of two at least mutual independence and contact each other in the organic solvent heat exchanger. The utility model discloses an organic solvent recovery system can carry out the heat exchange with cryogenic liquid organic solvent and the mist that obtains effectively with organic solvent volatile gaseous and inert gas separation, has realized the make full use of of energy to it can use by the direct cycle to obtain organic solvent. 本实用新型涉及环保设备领域，尤其涉及种有机溶剂回收系统，有机溶剂回收系统包括气液分离装置、有机溶剂换热器和升温装置，有机溶剂换热器中设置有至少两条相互独立且相互接触的管路。本实用新型的种有机溶剂回收系统，可以有效地将有机溶剂挥发气体与惰性气体分离，将得到的低温液态有机溶剂与混合气体进行热交换，实现了能量的充分利用，并且得到有机溶剂可以直接循环使用。