公开(公告)号：US20210239326A1

公开(公告)日：2021-08-05

申请号：US17053043

申请日：2019-03-25

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： Haichao WANG ,  Xiaozhou WU ,  Ruoyu ZHANG ,  Lin DUANMU ,  Xiangli LI

IPC: F24D10/00 ,  F24D3/18 ,  F24D19/10 ,  F28F25/02 ,  F24D12/02 ,  B01D53/50 ,  B01D53/34 ,  B01D53/78

Abstract: An energy-saving system using electric heat pump to recover flue gas waste heat for district heating uses flue gas waste heat recovery tower to absorb the sensible and latent heat in the high-temperature flue gas by direct contact heat and mass transfer. The circulating water is sprayed from the top and the flue gas flows upwards in the tower. The electric heat pump is indirectly connected with circulating water through the anti-corrosion and high-efficiency water-water plate heat exchanger. The return water of the heat-supply network enters the electric heat pump through the anti-corrosion and high-efficiency water-water plate heat exchanger and exchanges heat indirectly with the high-temperature circulating water. The electric heat pump uses the electric energy of the power plant as the driving power.

公开(公告)号：US20230073652A1

公开(公告)日：2023-03-09

申请号：US17873248

申请日：2022-07-26

Applicant: DALIAN UNIVERSITY OF TECHNOLOGY

Inventor： Xinfu ZHANG ,  Yi XIAO ,  Xiangli LI

IPC: C07D517/14 ,  C07D209/58

Abstract: The present disclosure relates to Near-infrared fluorescent indicators for lysosomes and application thereof. These indicators are composed of lipophilic NIR BODIPY derivatives and ionizable bis-tertiary amine moiety, which enable the formation of a transient amphiphilic state in acidic environments specifically. This structural feature affords accurate lysosomal membrane targeting ability at nanomole staining concentration.