公开(公告)号：US20140124439A1

公开(公告)日：2014-05-08

申请号：US13908441

申请日：2013-06-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung Guen SONG ,  Jung Yeol LEE ,  Jun Hee RYU ,  Se Yeon WON ,  Min-hyuk YOON

IPC: C02F3/28 ,  C02F11/04

CPC classification number: C02F3/2853 ,  C02F3/2833 ,  C02F3/284 ,  C02F3/2846 ,  C02F3/286 ,  C02F3/2866 ,  C02F2201/46135 ,  C02F2209/42 ,  Y02E50/343

Abstract: The present disclosure relates to an apparatus and method for anaerobic wastewater treatment with a membrane, which effectively generates biogas and suppresses fouling on a membrane surface by performing anaerobic treatment to wastewater. The apparatus for anaerobic wastewater treatment with a membrane includes: an anaerobic reactor for performing anaerobic treatment to wastewater and generating biogas; an anaerobic membrane bio-reactor for filtering wastewater discharged from the anaerobic reactor by means of a membrane module and providing an additional anaerobic treatment space for the wastewater; submerged membrane modules provided in the anaerobic membrane bio-reactor to filter wastewater; rotating disks provided at both sides of the submerged membrane module to induce turbulence to the wastewater by means of rotation; and a second media provided in the anaerobic membrane bio-reactor to circulate according to the flow of the wastewater so that foulants on a surface of the membrane module are detached.

Abstract translation: 本公开涉及一种利用膜进行厌氧处理的厌氧废水处理装置和方法，其通过对废水进行厌氧处理有效地产生沼气并抑制膜表面的结垢。 用于厌氧废水处理的装置包括：用于对废水进行厌氧处理并产生沼气的厌氧反应器; 厌氧膜生物反应器，用于通过膜组件过滤从厌氧反应器排出的废水，并为废水提供另外的厌氧处理空间; 提供在厌氧膜生物反应器中的浸没膜组件过滤废水; 设置在浸没式膜组件两侧的旋转盘通过旋转引起废水的紊流; 以及设置在厌氧膜生物反应器中的第二介质，以根据废水的流动循环，使得膜组件表面上的污垢脱离。

公开(公告)号：US20150232360A1

公开(公告)日：2015-08-20

申请号：US14610993

申请日：2015-01-30

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung Guen SONG ,  Hyemin KIM ,  Jae Won SHIN

IPC: C02F3/28 ,  C02F1/44

CPC classification number: C02F3/2853 ,  C02F1/447 ,  C02F3/2806 ,  C02F3/2833 ,  C02F2301/024 ,  C02F2303/20 ,  Y02E50/343

Abstract: Disclosed is an apparatus and method for anaerobic wastewater treatment, which combines membrane distillation and biological treatment to improve treated water quality, performs anaerobic treatment to the wastewater to generate bio-gas and effectively restrain contamination of a membrane surface. The apparatus comprises a bio-reactor, submerged membrane modules, rotary disks and fluidizable media, wherein the bio-reactor is configured to give a space for filtration and biological treatment of wastewater and operated under an anaerobic condition, wherein the modules are provided in the bio-reactor to filter the wastewater, and wherein the rotary disks are provided at both sides of the module to induce turbulence of the wastewater and moving of the fluidizable media, wherein a channel is provided in the modules so that a cooling water flows therein, moisture of the wastewater is evaporated due to a temperature difference of the wastewater and the cooling water, moved to the channel.

Abstract translation: 公开了一种厌氧废水处理的装置和方法，其结合了膜蒸馏和生物处理以改善处理水质，对废水进行厌氧处理以产生生物气体并有效地抑制膜表面的污染。 该装置包括生物反应器，浸没式膜组件，旋转圆盘和可流动介质，其中生物反应器构造成为废水进行过滤和生物处理并在厌氧条件下操作的空间，其中模块设置在 生物反应器以过滤废水，并且其中旋转盘设置在模块的两侧以引起废水的湍流和可流动介质的移动，其中在模块中设置通道以使冷却水在其中流动， 由于废水和冷却水的温度差异，废水的水分蒸发，移动到通道。

公开(公告)号：US20210077952A1

公开(公告)日：2021-03-18

申请号：US16695185

申请日：2019-11-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung Guen SONG ,  Won Jun CHOI ,  Jae Won SHIN ,  Jin-soo CHO ,  Dasom WANG

IPC: B01D61/36 ,  B01D1/00 ,  C02F1/44

Abstract: The present disclosure to an apparatus for membrane distillation using a solar absorber and a heat pump, in which in the implementation of a membrane distillation process for producing treated water using a temperature difference between raw water and a coolant, raw water is heated using the solar absorber with improved heat collection efficiency, and through this, the treated water production efficiency of the membrane distillation process is improved.