A Novel Membrane Bioreactor for SpacecraftWater Recycling

机译：用于航天器水循环的新型膜生物反应器

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The Redox Control Reactor is a new bioreactor design that delivers both oxygen and hydrogen simultaneously through hollow fiber membranes. A prototype is currently being evaluated that is treating an analog urine-based spacecraft wastewater. During initial operation on oxygen only, nitrification rates of 4.5 g/m~2- day NH_3-N have been reached, indicating the high transformation rates of the prototype design. Hydrogen supply will be initiated to evaluate the potential for complete nitrogen removal in the Redox Control Reactor through simultaneous nitrification and denitrification.

机译：氧化还原控制反应器是一种新型生物反应器设计，可同时通过中空纤维膜输送氧气和氢气。目前正在评估处理基于尿液的模拟航天器废水的原型。在仅使用氧气的初始操作过程中，硝化速率达到了4.5 g / m〜2天NH_3-N，表明原型设计的转化率很高。将启动氢气供应，以评估通过同时硝化和反硝化在氧化还原控制反应器中完全脱氮的潜力。

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来源
《Earth amp; Space 2006: Engineering, Construction, and Operations in Challenging Environments》|2006年|P.1-6|共6页
会议地点 Houston TX(US)
作者
Daniel Smith; Jay Garland; Tony Rector;
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作者单位

D. P. Smith and Associates, Tampa, FL;

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会议组织
原文格式 PDF
正文语种 eng
中图分类航天（宇宙航行）;
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A Novel Membrane Bioreactor for SpacecraftWater Recycling

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