Methods For Using Ozone To Enhance Anaerobic Digestion
    1.
    发明申请
    Methods For Using Ozone To Enhance Anaerobic Digestion 有权
    使用臭氧来增强厌氧消化的方法

    公开(公告)号:US20130334133A1

    公开(公告)日:2013-12-19

    申请号:US13523083

    申请日:2012-06-14

    IPC分类号: C02F9/14

    CPC分类号: C02F1/78 C02F3/28 Y02E50/343

    摘要: The invention discloses systems and methods for producing a gas stream containing ozone and a “carrier” or sweep gas that has an oxygen concentration that is below a predetermined percentage for treatment of organic waste feed stocks in an anaerobic digester. In one embodiment, ozone and unreacted oxygen from an ozone generator are delivered to a pressure swing adsorption cycle, wherein the ozone is adsorbed onto a sieve and the excess oxygen is removed from the cycle. The sweep gas, which has a limited oxygen concentration, is then used to desorb the ozone from the pressure swing adsorption cycle and deliver the ozone to an anaerobic digester, where the ozone is used to treat the feed stock.

    摘要翻译: 本发明公开了一种用于生产含有臭氧的气流和氧浓度低于预定百分比的用于处理厌氧消化器中的有机废料原料的“载体”或吹扫气体的系统和方法。 在一个实施方案中,来自臭氧发生器的臭氧和未反应的氧被输送到变压吸附循环,其中臭氧被吸附到筛上,并且从循环中除去过量的氧。 然后使用具有有限氧浓度的吹扫气体从变压吸附循环中解吸臭氧,并将臭氧输送到厌氧消化器,其中臭氧用于处理原料。

    Methods for using ozone to enhance anaerobic digestion
    2.
    发明授权
    Methods for using ozone to enhance anaerobic digestion 有权
    使用臭氧来增强厌氧消化的方法

    公开(公告)号:US09126855B2

    公开(公告)日:2015-09-08

    申请号:US13523083

    申请日:2012-06-14

    IPC分类号: C02F3/28 C02F1/78

    CPC分类号: C02F1/78 C02F3/28 Y02E50/343

    摘要: The invention discloses systems and methods for producing a gas stream containing ozone and a “carrier” or sweep gas that has an oxygen concentration that is below a predetermined percentage for treatment of organic waste feed stocks in an anaerobic digester. In one embodiment, ozone and unreacted oxygen from an ozone generator are delivered to a pressure swing adsorption cycle, wherein the ozone is adsorbed onto a sieve and the excess oxygen is removed from the cycle. The sweep gas, which has a limited oxygen concentration, is then used to desorb the ozone from the pressure swing adsorption cycle and deliver the ozone to an anaerobic digester, where the ozone is used to treat the feed stock.

    摘要翻译: 本发明公开了一种用于生产含有臭氧的气流和氧浓度低于预定百分比的用于处理厌氧消化器中的有机废料原料的“载体”或吹扫气体的系统和方法。 在一个实施方案中,来自臭氧发生器的臭氧和未反应的氧被输送到变压吸附循环,其中臭氧被吸附到筛上,并且从循环中除去过量的氧。 然后使用具有有限氧浓度的吹扫气体从变压吸附循环中解吸臭氧,并将臭氧输送到厌氧消化器,其中臭氧用于处理原料。

    Bactericidal method
    5.
    发明申请
    Bactericidal method 审中-公开
    杀菌方法

    公开(公告)号:US20060204628A1

    公开(公告)日:2006-09-14

    申请号:US10548355

    申请日:2004-03-09

    IPC分类号: A23L1/32 A23L3/36

    CPC分类号: A23B4/08 A23B4/06

    摘要: A method rapidly cools meat by exposure to a rapid cooling temperature of no more than about −10° C. for sufficient time to provide a frozen crust on the meat and chills the resultant crust-frozen meat by exposure of said crust-frozen meat to a chilling temperature greater than the rapid cooling temperature but no more than about +10° C. to raise the temperature of the surface of the meat and to maintain said surface at a temperature no higher than the freezing temperature of the meat for at least sufficient time to injure lethally and/or kill bacteria, thereby reducing the viability of bacteria on meat. The method has particular application in the processing of poultry meat to kill bacteria comprising the Campylobacter and/or Salmonella species. The meat is disinfected in a non-intrusive manner, leaving the meat in as natural a state as possible.

    摘要翻译: 一种方法通过暴露于不超过约-10℃的快速冷却温度快速冷却肉,足够的时间在肉上提供冷冻的外壳,并将所得的结壳冷冻肉暴露于所述结壳冷冻肉 冷却温度大于快速冷却温度但不超过约+ 10℃,以升高肉的表面温度,并将所述表面保持在不高于肉的冷冻温度的温度至少足够 时间伤害和/或杀死细菌,从而降低细菌对肉的生存力。 该方法特别适用于加工禽肉以杀死包括弯曲杆菌和/或沙门氏菌属物种的细菌。 肉以非侵入性的方式消毒,使肉类尽可能地处于自然状态。