公开(公告)号：US20190210904A1

公开(公告)日：2019-07-11

申请号：US16139709

申请日：2018-09-24

申请人： BION ENVIRONMENTAL TECHNOLOGIES, INC.

发明人： Morton ORENTLICHER ,  Mark M. SIMON

IPC分类号： C02F9/00 ,  C01C1/10 ,  B01D53/58 ,  B01D53/62 ,  C05C3/00 ,  B01D61/02 ,  C01C1/26

CPC分类号： C02F9/00 ,  B01D53/58 ,  B01D53/62 ,  B01D61/025 ,  B01D2257/504 ,  B01D2258/0266 ,  C01C1/10 ,  C01C1/26 ,  C02F1/02 ,  C02F1/20 ,  C02F1/441 ,  C02F1/444 ,  C02F1/68 ,  C02F3/28 ,  C02F11/04 ,  C02F2001/5218 ,  C02F2101/16 ,  C02F2103/20 ,  C02F2209/02 ,  C05C3/00 ,  Y02A50/2346 ,  Y02C10/04 ,  Y02E50/343 ,  Y02P20/152

摘要： The present invention is a process, a method, and system for recovery and concentration of dissolved ammonium bicarbonate from a wastewater containing ammonia (NH3) using gas separation, condensation, filtration, and crystallization, each at controlled operating temperatures. The present invention includes 1) removal of ammonia from waste (sludges, semi-solids, and solids and liquids) without the use of chemicals at a temperature of at least 80 degrees Celsius, 2) mixing of the gaseous ammonia with carbon dioxide and water vapor and concentrating dissolved ammonium carbonate and ammonium bicarbonate using reverse osmosis at a temperature of between about 35 and 50 degrees Celsius, and 3) crystallizing concentrated dissolved ammonium carbonate and ammonium bicarbonate at a temperature of less than about 35 degrees Celsius to form solid ammonium bicarbonate and ammonium carbonate.

公开(公告)号：US20180326349A1

公开(公告)日：2018-11-15

申请号：US15977984

申请日：2018-05-11

申请人： Stephen R. Temple ,  Howard Everett Whitney

发明人： Stephen R. Temple ,  Howard Everett Whitney

IPC分类号： B01D53/14 ,  B01D53/18 ,  C05C3/00

CPC分类号： B01D53/1412 ,  B01D53/185 ,  B01D2252/103 ,  B01D2257/406 ,  B01D2258/0266 ,  C05C3/00

摘要： The present invention is directed to a process for removing nitrogen-based compounds in a gas stream by absorbing at least a portion of one of those compounds into a liquid stream. The absorbed nitrogen-based compound in the liquid stream is then reacted with a liquid phase chemical compound to produce a nitrogen-based product. The nitrogen-based compound in the gas stream and the liquid phase chemical compound with which the absorbed nitrogen-based compound is reacted may be “organic” compounds, i.e. compounds derived from living organisms, such as from animal matter or plant or vegetable matter, or having animal or plant origins. The nitrogen-based compound in the gas stream may be ammonia. The liquid phase chemical compound may be organic acetic acid or organic citric acid, and the nitrogen-based product may be an organic fertilizer, such as organic ammonium acetate or organic ammonium citrate that may be certified as organic.

公开(公告)号：US20160220952A1

公开(公告)日：2016-08-04

申请号：US15012991

申请日：2016-02-02

申请人： CLEMSON UNIVERSITY

发明人： Daniel C. Whitehead ,  Frank Alexis

IPC分类号： B01D53/72 ,  B01D53/81

CPC分类号： B01D53/72 ,  B01D15/00 ,  B01D53/02 ,  B01D53/82 ,  B01D2251/21 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2257/556 ,  B01D2257/708 ,  B01D2258/02 ,  B01D2258/0266 ,  B01D2258/0275

摘要： Contaminant treatment methods and systems are described. Methods utilize biodegradable, non-toxic materials that can carry one or more functionalities useful for the remediation of fluids such as liquid or gaseous waste streams, chemical spills, etc. The carrier materials carry one or more functional groups that can target particular contaminants of a fluid for removal and/or modification to a more benign form. Targeted contaminants can include components of gaseous and/or liquids such as, and without limitation, gaseous discharges including VOCs and potentially hazardous contaminants such as organophosphorous compounds.

摘要翻译： 描述污染物处理方法和系统。 方法采用可生物降解的无毒材料，其可承载一种或多种可用于修复液体或气体废物流，化学物质泄漏等流体的功能。载体材料携带一个或多个可靶向特定污染物的官能团 用于去除和/或修饰成更良性形式的流体。 目标污染物可以包括气体和/或液体的组分，例如但不限于包括VOC和潜在的有害污染物如有机磷化合物的气体排放物。

公开(公告)号：US20160200613A1

公开(公告)日：2016-07-14

申请号：US14852836

申请日：2015-09-14

申请人： Morton Orentlicher ,  Mark M. Simon

发明人： Morton Orentlicher ,  Mark M. Simon

IPC分类号： C02F9/00 ,  C05C3/00 ,  C02F1/02 ,  C02F1/20 ,  C02F3/28 ,  C01C1/26 ,  C02F1/44

CPC分类号： C02F9/00 ,  B01D53/58 ,  B01D53/62 ,  B01D61/025 ,  B01D2257/504 ,  B01D2258/0266 ,  C01C1/10 ,  C01C1/26 ,  C02F1/02 ,  C02F1/20 ,  C02F1/441 ,  C02F1/444 ,  C02F1/68 ,  C02F3/28 ,  C02F11/04 ,  C02F2001/5218 ,  C02F2101/16 ,  C02F2103/20 ,  C02F2209/02 ,  C05C3/00 ,  Y02A50/2346 ,  Y02C10/04 ,  Y02E50/343 ,  Y02P20/152

摘要： The present invention is a process, a method, and system for recovery and concentration of dissolved ammonium bicarbonate from a wastewater containing ammonia (NH3) using gas separation, condensation, filtration, and crystallization, each at controlled operating temperatures. The present invention includes 1) removal of ammonia from waste (sludges, semi-solids, and solids and liquids) without the use of chemicals at a temperature of at least 80 degrees Celsius, 2) mixing of the gaseous ammonia with carbon dioxide and water vapor and concentrating dissolved ammonium carbonate and ammonium bicarbonate using reverse osmosis at a temperature of between about 35 and 50 degrees Celsius, and 3) crystallizing concentrated dissolved ammonium carbonate and ammonium bicarbonate at a temperature of less than about 35 degrees Celsius to form solid ammonium bicarbonate and ammonium carbonate.

摘要翻译： 本发明是一种使用气体分离，冷凝，过滤和结晶从含有氨（NH 3）的废水中回收和浓缩溶解的碳酸氢铵的方法，方法和系统，各自在受控的操作温度下。 本发明包括1）在至少摄氏80度的温度下不使用化学物质从废物（污泥，半固体和固体和液体）中除去氨，2）将气态氨与二氧化碳和水混合 在约35至50摄氏度的温度下使用反渗透蒸发并浓缩溶解的碳酸铵和碳酸氢铵，以及3）在小于约35摄氏度的温度下使浓缩的碳酸溶液和碳酸氢铵结晶，以形成固体碳酸氢铵 和碳酸铵。

公开(公告)号：US09289714B1

公开(公告)日：2016-03-22

申请号：US14516881

申请日：2014-10-17

申请人： JuvanCo Industries, LLC

发明人： Matthew Cory Juvan

IPC分类号： B01D53/02 ,  B01D53/04 ,  G01N33/00 ,  B01D46/00

CPC分类号： B01D53/0407 ,  B01D46/0023 ,  B01D53/0454 ,  B01D53/52 ,  B01D2253/102 ,  B01D2257/304 ,  B01D2258/02 ,  B01D2258/0266 ,  B01D2258/0283 ,  G01N33/0006

摘要： A portable and disposable device for adsorbing the hydrogen sulfide component of the calibration gases that would otherwise be released into the atmosphere during the calibration of such a detector includes: (a) an activated carbon bed having a configuration adapted to allow for a specified flow rate of the calibration gas, (b) an upstream and a downstream hydrated, particulate filter, (c) an upstream and a downstream hydrophobic filter, (d) a conduit having a configuration adapted to enclose and assemble the activated carbon bed, hydrated, particulate filters and hydrophobic filters; and wherein the hydrophobic filters and hydrophobic filters each have a configuration that is adapted to maintain the humidity level in the activated carbon bed above a set level.

摘要翻译： 用于吸附校准气体的硫化氢组分的便携式和一次性装置，否则这些校准气体在校准期间将被释放到大气中包括：（a）活性炭床，具有适于允许指定流量 的校准气体，（b）上游和下游水合​​的颗粒过滤器，（c）上游和下游疏水过滤器，（d）具有适于包封和组装活性炭床的构造的导管，水合的颗粒 过滤器和疏水过滤器; 并且其中所述疏水性过滤器和疏水性过滤器各自具有适于将活性炭床中的湿度水平保持在设定水平以上的构造。

公开(公告)号：US20150086435A1

公开(公告)日：2015-03-26

申请号：US14538094

申请日：2014-11-11

申请人： Ohio State Innovation Foundation

发明人： Lingying Zhao ,  Lara Jane S. Hadlocon ,  Roderick Manuzon

IPC分类号： B01D53/58

CPC分类号： B01D53/58 ,  B01D53/1493 ,  B01D53/185 ,  B01D53/79 ,  B01D2251/506 ,  B01D2252/10 ,  B01D2257/406 ,  B01D2258/0266 ,  C01C1/242 ,  Y02A50/2346

摘要： A device for removing ammonia from a gas stream has a plurality of conduits that divide the gas steam into a plurality of separate gas streams. Spray nozzles located in each of said conduits spray a dilute acid solution into the streams. The acid solution is aqueous sulfuric acid and ammonium sulfate is produced. The conduits are substantially unobstructed enabling the device to create less than 10 Pa back pressure to the gas stream.

摘要翻译： 用于从气流中除去氨的装置具有将气体蒸汽分成多个单独的气流的多个管道。 位于每个所述导管中的喷嘴将稀酸溶液喷射到流中。 酸溶液是硫酸水溶液，生成硫酸铵。 导管基本上是无障碍的，使得该装置能够产生对气流的小于10Pa的背压。

公开(公告)号：US20140338539A1

公开(公告)日：2014-11-20

申请号：US13895368

申请日：2013-05-16

申请人： Chong Mook Park

发明人： Chong Mook Park

IPC分类号： B01D53/18 ,  A01K31/22

CPC分类号： B01D53/18 ,  A01K1/0047 ,  A01K1/0082 ,  B01D2252/103 ,  B01D2257/304 ,  B01D2257/406 ,  B01D2258/0266 ,  B01D2258/06

摘要： The present invention involves a fabrication of ventilation-fan-ammonia-gas-removal-device and dual-function-ammonia-gas-removal-and-air-cooling-equipment for application to livestock confined facilities. The former is installed on the wall of livestock confined facilities to remove ammonia gas from ventilating air and the latter is installed inside the livestock confined facilities to remove ammonia gas and to cool air, suspending from the ceiling of livestock confined facilities. They are fabricated by assembling several plastic-rod-screen-fills which are made with plastic rods. Water supplied from the top of devices, flowing down on the surface of rods, cools air or absorbs ammonia gas and water vapor by contacting with air traveling transversely to the descent of water on the surface of plastic rods by means of forced draft. The dual-function-ammonia-gas-removal-and-air-cooling-equipment has high ammonia gas removal and air cooling efficiencies and also the ventilation-fan-ammonia-gas-removal-device high ammonia gas removal efficiency. Their fabrication methods are described in the present invention.

摘要翻译： 本发明涉及一种用于家畜封闭设施的通风扇 - 氨气移除装置和双功能 - 氨 - 气 - 除去和空气 - 冷却设备的制造。 前者安装在家畜封闭设施的墙壁上，从通风空气中除去氨气，后者安装在牲畜封闭设施内，以除氨和冷却空气，从家畜封闭设施的天花板悬挂。 它们通过组装由塑料棒制成的几个塑料棒筛网填充来制造。 从设备顶部向下流动的水，通过与通过强制通风在塑料棒表面上横向移动到水下的空气相接触的空气接触空气，冷却空气或吸收氨气和水蒸汽。 双功能 - 氨气除气设备具有较高的氨气去除率和空气冷却效率，以及通风扇 - 氨气除气装置的高氨气去除效率。 它们的制造方法在本发明中描述。

公开(公告)号：US20140305790A1

公开(公告)日：2014-10-16

申请号：US14361817

申请日：2012-11-26

申请人： Pierre-Alexandre Deveau ,  Didier Parzy

发明人： Pierre-Alexandre Deveau ,  Didier Parzy

IPC分类号： B01J19/12

CPC分类号： B01J19/123 ,  A61L9/205 ,  A61L9/22 ,  A61L2209/111 ,  A61L2209/16 ,  B01D53/12 ,  B01D53/32 ,  B01D53/885 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/304 ,  B01D2253/308 ,  B01D2255/2022 ,  B01D2255/20707 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20792 ,  B01D2255/50 ,  B01D2255/702 ,  B01D2255/802 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2257/106 ,  B01D2257/20 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/502 ,  B01D2257/7027 ,  B01D2257/708 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2257/93 ,  B01D2258/0266 ,  B01D2258/0275 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/4533 ,  B01D2259/804 ,  B01D2259/818 ,  B01J2219/1203 ,  C02F1/325 ,  C02F1/725 ,  C02F2305/10

摘要： The invention relates to a process for treating effluents (2) moving between the inlet (4) and outlet (5) of a reactor (1), the process consisting in treating the effluents by means of a cold plasma treatment and by means of a UV-photocatalytic agent in order to produce oxidizing species for treating the effluents.In accordance with the invention, the process consists in treating the effluents with a cold plasma treatment simultaneously with the action of a UV-photocatalytic agent, the cold plasma treatment being carried out in a manner that is integrated into and located within a bed of porous microbeads (9) placed inside the reactor (1) and carrying the photocatalytic agent in order to generate oxidizing species as well as to diffuse them within the bed.

摘要翻译： 本发明涉及一种用于处理在反应器（1）的入口（4）和出口（5）之间移动的流出物（2）的方法，该方法包括通过冷等离子体处理来处理流出物，并且借助于 紫外光催化剂，以产生用于处理污水的氧化物质。 根据本发明，该方法包括与UV-光催化剂的作用同时处理具有冷等离子体处理的流出物，冷等离子体处理以整合到并位于多孔的床内的方式进行 将微珠（9）放置在反应器（1）内并携带光催化剂以产生氧化物质并将其扩散到床内。

公开(公告)号：US20170136386A1

公开(公告)日：2017-05-18

申请号：US15352068

申请日：2016-11-15

申请人： Stephen R. Temple ,  Howard Everett Whitney

发明人： Stephen R. Temple ,  Howard Everett Whitney

IPC分类号： B01D5/00 ,  B01D3/26 ,  B01D53/58 ,  A22C18/00 ,  B01D53/73 ,  B01D53/14 ,  B01D47/10 ,  C05B7/00 ,  B01D53/00 ,  B01D53/78

CPC分类号： B01D5/009 ,  A22C18/00 ,  B01D3/26 ,  B01D5/0003 ,  B01D5/0027 ,  B01D5/006 ,  B01D5/0063 ,  B01D5/0072 ,  B01D47/10 ,  B01D53/002 ,  B01D53/1418 ,  B01D53/145 ,  B01D53/58 ,  B01D53/73 ,  B01D53/75 ,  B01D53/78 ,  B01D53/8693 ,  B01D2257/40 ,  B01D2257/406 ,  B01D2257/70 ,  B01D2257/708 ,  B01D2257/90 ,  B01D2258/0266 ,  C05B7/00 ,  C05B9/00

摘要： The invention relates to methods and equipment for treating industrial vapor and liquid waste streams to remove certain compounds and concentrate those compounds to produce a chemical product. Specifically, the invention related to methods and equipment for condensing vapor waste streams and combining those streams with other liquid waste streams, and processing those combined streams to separate certain compounds for further processing into a chemical product, such as a fertilizer, and to thereby to reduce pollution, odor, and nutrient loading to air and water resources and wastewater processing systems.

公开(公告)号：US20160228594A1

公开(公告)日：2016-08-11

申请号：US15019936

申请日：2016-02-09

申请人： KaMin LLC

发明人： Richard Douglas Carter

IPC分类号： A61L9/01

CPC分类号： A61L9/01 ,  A01C3/00 ,  A01K1/0152 ,  A61L9/00 ,  B01D53/58 ,  B01D2251/608 ,  B01D2251/70 ,  B01D2258/0266 ,  Y02A40/294 ,  Y02A50/2346

摘要： Improved compositions are disclosed that inhibit ammonia volatilization from poultry litter and other animal enclosures. In some variations, a composition for use in reducing ammonia generation in animal enclosures comprises metal sulfate, an organic acid with pKa of about 3 or higher, and optionally a buffer. In some variations, a composition for use in reducing ammonia generation in animal enclosures comprises metal sulfate, an inorganic acid with pKa of about 1 or higher, and a buffer. A method of reducing ammonia concentration in an animal enclosure (e.g., a chicken house) includes introducing any of the compositions described herein. In some embodiments, the animal enclosure is a chicken house. The ammonia concentration may be maintained below 50 ppm NH3, preferably below about 25 ppm NH3.

摘要翻译： 公开了改进的组合物，其抑制来自家禽垃圾和其它动物外壳的氨挥发。 在一些变型中，用于还原动物外壳中产生氨的组合物包括金属硫酸盐，pKa为约3或更高的有机酸，以及任选的缓冲剂。 在一些变型中，用于减少动物外壳中产生氨的组合物包括金属硫酸盐，pKa为约1或更高的无机酸和缓冲剂。 减少动物外壳（例如，鸡舍）中氨浓度的方法包括引入本文所述的任何组合物。 在一些实施例中，动物围栏是鸡舍。 氨浓度可以保持在低于50ppm NH 3，优选低于约25ppm NH 3。