公开(公告)号：US20210268399A1

公开(公告)日：2021-09-02

申请号：US16805726

申请日：2020-02-29

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Michael Hall ,  Miguel Lazaro ,  Jacob Dean ,  Chandler Flinders ,  Keylan Jensen

IPC: B01D3/14 ,  B01D1/00 ,  C02F1/04

Abstract: Methods and systems for conducting batch multi-effect distillation are disclosed. A multi-effect distillation system and one or more isolation devices are provided. A feed stream, consisting of water and a solute, is passed from a feed source into a brine side of the plurality of heat exchangers. The feed source is isolated from the plurality of heat exchangers by closing the one or more isolation devices. A first of the plurality of heat exchangers is heated by the heat source. A steam stream and a brine concentrate stream are produced in all but a last of the plurality of heat exchangers. A condensate stream from the steam stream is produced in all but the first of the plurality of heat exchangers. A warmed feed stream is produced in the last of the plurality of heat exchangers.

公开(公告)号：US11192048B2

公开(公告)日：2021-12-07

申请号：US16805726

申请日：2020-02-29

Applicant: Hall Labs LLC

Inventor： David R Hall ,  Michael Hall ,  Miguel Lazaro ,  Jacob Dean ,  Chandler Flinders ,  Keylan Jensen

IPC: B01D3/14 ,  C02F1/04 ,  B01D1/00 ,  C02F103/00

Abstract: Methods and systems for conducting batch multi-effect distillation are disclosed. A multi-effect distillation system and one or more isolation devices are provided. A feed stream, consisting of water and a solute, is passed from a feed source into a brine side of the plurality of heat exchangers. The feed source is isolated from the plurality of heat exchangers by closing the one or more isolation devices. A first of the plurality of heat exchangers is heated by the heat source. A steam stream and a brine concentrate stream are produced in all but a last of the plurality of heat exchangers. A condensate stream from the steam stream is produced in all but the first of the plurality of heat exchangers. A warmed feed stream is produced in the last of the plurality of heat exchangers.