公开(公告)号：US08758619B2

公开(公告)日：2014-06-24

申请号：US13673711

申请日：2012-11-09

Applicant: Zenon Technology Partnership

Inventor： Hidayat Husain ,  Rocco Mazzaferro ,  Minggang Liu ,  Richard Wong ,  Heather Lossing ,  Fengshen Fan ,  Youngseck Hong ,  Reid Bayly

IPC: C02F3/00

CPC classification number: C02F3/102 ,  B01D63/043 ,  B01D67/0097 ,  B01D2313/143 ,  B01D2313/21 ,  B01D2313/23 ,  B01D2315/06 ,  C02F3/208 ,  C02F3/2806 ,  C02F3/302 ,  C02F2203/006 ,  Y02W10/15

Abstract: A membrane supported biofilm apparatus has a plurality of hollow fiber gas permeable membranes in a tank containing water to be treated. A biofilm supported on the membranes occupies between about 40% and 80% of the volume of water to be treated in a reactor. Wastewater treatment processes are described. A process to denitrify water or treat oxidized contaminants comprises introducing hydrogen into an inner volume of the membranes to grow autotrophic organisms in the biofilm near the membrane and heterotrophic organism near the water. Another process is operated as a biomass concentration of at least 10 g/L and up to about 40 g/L to maintain a biofilm having a surface area of over 1000 square meters per cubic meter of tank volume. A hybrid process has suspended biomass and a membrane supported biofilm.

Abstract translation: 膜支撑的生物膜装置在包含待处理水的罐中具有多个中空纤维气体可渗透膜。 支撑在膜上的生物膜占反应器中待处理水体积的约40％至80％。 描述了污水处理过程。 将水反硝化或处理氧化污染物的过程包括将氢气引入膜的内部体积，以在靠近水的膜和异养生物膜附近的生物膜中生长自养生物体。 另一种方法作为至少10g / L和高达约40g / L的生物质浓度进行操作，以维持表面积超过1000平方米每立方米罐体积的生物膜。 混合过程已经悬浮生物质和膜支持的生物膜。

公开(公告)号：US09556046B2

公开(公告)日：2017-01-31

申请号：US14633982

申请日：2015-02-27

Applicant: ZENON TECHNOLOGY PARTNERSHIP

Inventor： Hidayat Husain ,  Rocco Mazzaferro ,  Minggang Liu ,  Richard Wong ,  Heather Lossing ,  Fengshen Fan ,  Youngseck Hong ,  Reid Bayly

IPC: C02F3/00 ,  C02F3/10 ,  B01D63/04 ,  C02F3/28 ,  B01D67/00 ,  C02F3/20 ,  C02F3/30

CPC classification number: C02F3/102 ,  B01D63/043 ,  B01D67/0097 ,  B01D2313/143 ,  B01D2313/21 ,  B01D2313/23 ,  B01D2315/06 ,  C02F3/208 ,  C02F3/2806 ,  C02F3/302 ,  C02F2203/006 ,  Y02W10/15

Abstract: A membrane supported biofilm apparatus has a plurality of hollow fiber gas permeable membranes in a tank containing water to be treated. A biofilm supported on the membranes occupies between about 40% and 80% of the volume of water to be treated in a reactor. Wastewater treatment processes are described. A process to denitrify water or treat oxidized contaminants comprises introducing hydrogen into an inner volume of the membranes to grow autotrophic organisms in the biofilm near the membrane and heterotrophic organism near the water. Another process is operated as a biomass concentration of at least 10 g/L and up to about 40 g/L to maintain a biofilm having a surface area of over 1000 square meters per cubic meter of tank volume. A hybrid process has suspended biomass and a membrane supported biofilm.

Abstract translation: 膜支撑的生物膜装置在包含待处理水的罐中具有多个中空纤维气体可渗透膜。 支撑在膜上的生物膜占反应器中待处理水体积的约40％至80％。 描述了污水处理过程。 将水反硝化或处理氧化污染物的过程包括将氢气引入膜的内部体积，以在靠近水体的膜和异养生物膜附近的生物膜中生长自养生物体。 另一种方法作为至少10g / L和高达约40g / L的生物质浓度进行操作，以维持表面积超过1000平方米每立方米罐体积的生物膜。 混合过程已经悬浮生物质和膜支持的生物膜。

公开(公告)号：US08986540B2

公开(公告)日：2015-03-24

申请号：US14024823

申请日：2013-09-12

Applicant: Zenon Technology Partnership

Inventor： Hidayat Husain ,  Rocco Mazzaferro ,  Minggang Liu ,  Richard Wong ,  Heather Lossing ,  Fengshen Fan ,  Youngseck Hong ,  Reid Bayly

IPC: C02F3/00 ,  C02F3/10 ,  B01D63/04 ,  C02F3/28 ,  B01D67/00 ,  C02F3/30

CPC classification number: C02F3/102 ,  B01D63/043 ,  B01D67/0097 ,  B01D2313/143 ,  B01D2313/21 ,  B01D2313/23 ,  B01D2315/06 ,  C02F3/208 ,  C02F3/2806 ,  C02F3/302 ,  C02F2203/006 ,  Y02W10/15

Abstract: A membrane supported biofilm apparatus has a plurality of hollow fiber gas permeable membranes in a tank containing water to be treated. A biofilm supported on the membranes occupies between about 40% and 80% of the volume of water to be treated in a reactor. Wastewater treatment processes are described. A process to denitrify water or treat oxidized contaminants comprises introducing hydrogen into an inner volume of the membranes to grow autotrophic organisms in the biofilm near the membrane and heterotrophic organism near the water. Another process is operated as a biomass concentration of at least 10 g/L and up to about 40 g/L to maintain a biofilm having a surface area of over 1000 square meters per cubic meter of tank volume. A hybrid process has suspended biomass and a membrane supported biofilm.

Abstract translation: 膜支撑的生物膜装置在包含待处理水的罐中具有多个中空纤维气体可渗透膜。 支撑在膜上的生物膜占反应器中待处理水体积的约40％至80％。 描述了污水处理过程。 将水反硝化或处理氧化污染物的过程包括将氢气引入膜的内部体积，以在靠近水的膜和异养生物膜附近的生物膜中生长自养生物体。 另一种方法作为至少10g / L和高达约40g / L的生物质浓度进行操作，以维持表面积超过1000平方米每立方米罐体积的生物膜。 混合过程已经悬浮生物质和膜支持的生物膜。