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1. 发明授权

US3635817A Waste water treatment process 失效
标题翻译：废水处理工艺
公开(公告)号：US3635817A
公开(公告)日：1972-01-18
申请号：US3635817D
申请日：1968-10-17
申请人： ENVIROTECH CORP
发明人： ZUCKERMAN MATHEW M , MOLOF ALAN H
IPC分类号： C02F1/28 , C02F1/66 , C02F3/04 , C02F9/00 , C02C5/02
CPC分类号： C02F9/00 , C02F1/283 , C02F1/66 , C02F3/04 , Y02W10/15
摘要： Waste water from industrial and municipal sources is treated in a hydrolysis treatment sequence wherein large soluble organic molecules such as proteins and polysaccharides in the waste water are broken down into small molecules such as amino acids and mono and disaccharides which are more readily adsorbed by activated carbon or other adsorbents. Additional treatment processes may be employed at various stages of the hydrolysis treatment sequence.
摘要翻译：来自工业和市政来源的废水以水解处理顺序处理，其中大的可溶性有机分子如废水中的蛋白质和多糖被分解成小分子，例如氨基酸和更容易被活性炭吸附的单和二糖或其他吸附剂。另外的处理方法可以在水解处理顺序的各个阶段使用。

2. 发明授权

US3635564A System for measuring organic content of water 失效
标题翻译：用于测量水的有机含量的系统
公开(公告)号：US3635564A
公开(公告)日：1972-01-18
申请号：US3635564D
申请日：1969-07-31
申请人： ENVIROTECH CORP
发明人： ZUCKERMAN MATHEW M , MOLOF ALAN H
IPC分类号： G01N33/18 , G05D21/02 , G01N21/46 , G01N29/02
CPC分类号： G01N33/1826 , G05D21/02 , Y02A20/206
摘要： A system for measuring the soluble organic content of a water sample by employing a refractometer which compares the refractive index of the water sample to the refractive index of a known or related water sample to obtain a measure of the total soluble content and then corrects this value for the content of the soluble inorganic material by use of an apparatus which compares the electrical conductivity of the water sample to the electrical conductivity of a known or related water sample. The system has the distinct advantage over existing methods of requiring minimal supervision, and short delay time before obtaining analytical results. Thus the system is particularly adapted for performance monitoring of a water treatment facility or for qualitatively monitoring the soluble organic content of a waterstream.
摘要翻译：一种用于通过使用将水样品的折射率与已知或相关水样品的折射率进行比较的折射计来测量水样品的可溶性有机物含量的系统，以获得总可溶物含量的量度，然后校正该值对于可溶性无机材料的含量，使用将水样品的电导率与已知或相关水样品的电导率进行比较的装置。该系统具有优于现有要求最小监督的方法和获得分析结果之前的延迟时间短的优点。因此，该系统特别适用于水处理设备的性能监测或用于定性监测水流的可溶性有机物含量。

3. 发明授权

US3676334A Wastewater treatment sequence 失效
标题翻译：废水处理序列
公开(公告)号：US3676334A
公开(公告)日：1972-07-11
申请号：US3676334D
申请日：1969-05-14
申请人： ENVIROTECH CORP
发明人： ZUCKERMAN MATHEW M , MOLOF ALAN H
IPC分类号： B01D15/00 , C02F1/00 , C02F1/28 , C02F1/461 , C02F3/04 , C02F3/34 , C02F9/00 , C02C5/02
CPC分类号： C02F1/283 , C02F3/04 , C02F3/34 , C02F3/342 , C02F9/00 , Y02W10/15 , Y10S210/905
摘要： An improved process for treating wastewater is based on a pretreatment to convert high molecular weight soluble organic material in raw wastewater into organic material of low molecular weight. Following this conversion, the wastewater is treated with a process sequence tailored to effluent quality requirements. One such sequence may include, for example, the steps of physical or biological adsorption, solids removal, membrane filtration, and disinfection.
摘要翻译：处理废水的改进方法是基于将原废水中的高分子量可溶性有机物质转化为低分子量有机材料的预处理。在这种转化之后，废水用适合流出物质量要求的工艺流程进行处理。一个这样的顺序可以包括例如物理或生物吸附，固体去除，膜过滤和消毒的步骤。

4. 发明授权

US3635346A Solids separator 失效
标题翻译：固体分离器
公开(公告)号：US3635346A
公开(公告)日：1972-01-18
申请号：US3635346D
申请日：1970-02-24
申请人： ENVIROTECH CORP
发明人： ZUCKERMAN MATHEW M , MOLOF ALAN H
IPC分类号： B01D21/00 , B01D21/16
CPC分类号： B01D21/0018 , B01D21/0039 , B01D21/0045 , B01D21/06 , B01D21/08 , B01D21/24 , B01D21/2427
摘要： A solids removal device for use in the treatment of water and wastewater includes a final settling zone for removal of lightweight particles. The final settling zone comprises a liquid-carrying conduit defining a path for the upward flow of liquid and encloses settling plates dividing the conduit into flow spaces of upwardly increasing cross-sectional area and providing impingement and conglomeration surfaces for the accumulation and downward flow of solids.
摘要翻译：用于处理水和废水的固体除去装置包括用于去除轻质颗粒的最终沉降区。最终沉降区包括液体输送导管，其限定用于液体向上流动的路径，并包围将导管分隔成向上增加的横截面积的流动空间的沉降板，并提供用于固体积聚和向下流动的冲击和聚结表面。

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