公开(公告)号：US4317041A

公开(公告)日：1982-02-23

申请号：US155580

申请日：1980-06-02

Applicant: Gunther O. Schenck

Inventor： Gunther O. Schenck

IPC: A23L3/28 ,  A61L2/10 ,  C02F1/32

CPC classification number: C02F1/325 ,  A23L3/28 ,  A61L2/10 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228

Abstract: Various embodiments of photoreactors are disclosed which have at least two irradiation chambers with a window therebetween. Ultraviolet radiation is introduced into one of the chambers at a side opposite the window so that it passes through that chamber, through the window and into the other chamber. The fluid medium to be purified is passed through the chambers and subjected to the radiation while in the chambers. The flow of the medium is through the chambers in series in some embodiments and in parallel in others. An embodiment is disclosed wherein a recirculation line is established around the reactor with the recirculation being continuous or intermittent. When intermittent the purified fluid medium also is drawn off intermittently, between the periods of recirculation. In some embodiments the amount of radiation traversing all the chambers is monitored. If the monitored amount drops below a given amount, the apparatus is shut down. Alternatively, the rate of flow of the medium is adjusted, based on that monitored amount, with the rate of flow increasing or decreasing, respectively, in response to increases or decreases in that amount.

Abstract translation: 公开了具有至少两个在其间具有窗口的照射室的光反应器的各种实施方案。 紫外线辐射被引入到与窗口相对的一侧的一个室中，使得它穿过该室通过窗口并进入另一个室。 要净化的流体介质通过室并在室内经受辐射。 介质的流动在一些实施方案中是串联的，而在另一些实施方式中并联。 公开了一种实施例，其中在反应器周围建立再循环管线，再循环是连续的或间歇的。 当间歇时，间歇地抽出纯化的流体介质，在再循环期间。 在一些实施例中，监测穿过所有室的辐射量。 如果监测量低于给定量，则关闭设备。 或者，基于该监测量，根据该量的增加或减少，分别调节介质的流速与流速增加或减少的速率。

公开(公告)号：US4255383A

公开(公告)日：1981-03-10

申请号：US923710

申请日：1978-07-11

Applicant: Gunther O. Schenck

Inventor： Gunther O. Schenck

IPC: A23L3/28 ,  A61L2/10 ,  C02F1/32 ,  A61L2/16 ,  A61L2/24

CPC classification number: C02F1/325 ,  A23L3/28 ,  A61L2/10 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228

Abstract: Various embodiments of photoreactors are disclosed which have at least two irradiation chambers with a window therebetween. Ultraviolet radiation is introduced into one of the chambers at a side opposite the window so that it passes through that chamber, through the window and into the other chamber. The fluid medium to be purified is passed through the chambers and subjected to the radiation while in the chambers. The flow of the medium is through the chambers in series in some embodiments and in parallel in others. An embodiment is disclosed wherein a recirculation line is established around the reactor with the recirculation being continuous or intermittent. When intermittent the purified fluid medium also is drawn off intermittently, between the periods of recirculation. In some embodiments the amount of radiation traversing all the chambers is monitored. If the monitored amount drops below a given amount, the apparatus is shut down. Alternatively, the rate of flow of the medium is adjusted, based on that monitored amount, with the rate of flow increasing or decreasing, respectively, in response to increases or decreases in that amount.

Abstract translation: 公开了具有至少两个在其间具有窗口的照射室的光反应器的各种实施方案。 紫外线辐射被引入到与窗口相对的一侧的一个室中，使得它穿过该室通过窗口并进入另一个室。 要净化的流体介质通过室并在室内经受辐射。 介质的流动在一些实施方案中是串联的，而在另一些实施方式中并联。 公开了一种实施例，其中在反应器周围建立再循环管线，再循环是连续的或间歇的。 当间歇时，间歇地抽出纯化的流体介质，在再循环期间。 在一些实施例中，监测穿过所有室的辐射量。 如果监测量低于给定量，则关闭设备。 或者，基于该监测量，根据该量的增加或减少，分别调节介质的流速与流速增加或减少的速率。