公开(公告)号：US11807526B1

公开(公告)日：2023-11-07

申请号：US17484030

申请日：2021-09-24

Applicant: Bruce Lockaby

Inventor： Bruce Lockaby

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/20 ,  C01B2201/50 ,  C01B2201/64 ,  C01B2201/82

Abstract: An ozone replenishment system including a housing assembly, an electrolysis assembly, a power assembly, and an ozone assembly is disclosed herein. The housing assembly includes a hollow tower. The power assembly includes a battery. The electrolysis assembly includes a reservoir filled with an electrolyte. The electrolysis assembly also includes an anode electrode a cathode electrode disposed into the reservoir. The anode electrode and the cathode electrode are connected to the battery. The electrolysis assembly produces oxygen and dihydrogen. The oxygen is captured by the hollow tower. The ozone assembly includes a fan that allows the oxygen to cross the hollow tower. The ozone assembly further includes a plurality of ultraviolet lights to convert the oxygen into ozone. The ozone is replenishment into the atmosphere.

公开(公告)号：US5403441A

公开(公告)日：1995-04-04

申请号：US976082

申请日：1992-11-13

Applicant: George W. McDonald

Inventor： George W. McDonald

IPC: C01B13/11 ,  D21C9/153 ,  D21C11/06 ,  D21C7/12

CPC classification number: D21C9/153 ,  C01B13/11 ,  D21C11/06 ,  C01B2201/50

Abstract: A method for controlling the gas recycle loop of an ozone bleaching process wherein an ozone generator produces an ozone containing gas from an oxygen containing feed gas and delivers the ozone containing gas to an ozone reactor at a variable flow rate responsive to reactor ozone demand. Pulp is bleached with the ozone containing gas, thereby producing an exhaust gas having a flow rate that varies in response to the flow rate of the ozone containing gas delivered to the ozone reactor. The exhaust gas is then recovered and its flow rate is modified within the recycle loop so that an amount equivalent to reactor ozone demand is returned to the ozone generators. The oxygen content of the oxygen containing feed gas is monitored at or near the inlet of the ozone generator and an amount of fresh oxygen is supplied to the oxygen containing feed gas to obtain a predetermined level of oxygen therein. Additionally, an amount of exhaust gas may be purged at a rate substantially equivalent to the rate fresh oxygen is supplied. However, the pressure at the ozone generator is also monitored and the purge rate is adjusted in order to maintain constant pressure at the ozone generator.

Abstract translation: 一种用于控制臭氧漂白过程的气体循环回路的方法，其中臭氧发生器从含氧进料气体产生含臭氧的气体，并以响应于反应堆臭氧需求的可变流量将含臭氧的气体输送到臭氧反应器。 用含有臭氧的气体漂白纸浆，从而产生具有响应于输送到臭氧反应器的含臭氧气体的流量而变化的流量的废气。 废气然后被回收并且其流量在循环回路内被修改，使得等同于反应堆臭氧需求的量返回到臭氧发生器。 在臭氧发生器的入口处或附近监测含氧进料气体的氧含量，并且向含氧进料气体供应一定量的新鲜氧气以在其中获得预定水平的氧气。 此外，废气量可以以与新鲜供氧速率基本相同的速率被清除。 然而，也监测臭氧发生器处的压力，并且调节吹扫速率以便在臭氧发生器处保持​​恒定的压力。

公开(公告)号：EP0672210A1

公开(公告)日：1995-09-20

申请号：EP94900560.0

申请日：1993-11-08

Applicant: UNION CAMP PATENT HOLDING, INC.

Inventor： MCDONALD, George, W.

IPC: C01B13 ,  D21C9 ,  D21C11

CPC classification number: D21C9/153 ,  C01B13/11 ,  C01B2201/50 ,  D21C11/06

Abstract: A method for controlling the gas recycle loop of an ozone bleaching process wherein an ozone generator (18) produces an ozone containing gas from an oxygen containing feed gas (74) and delivers the ozone containing feed gas to an ozone reactor (22) at a variable flow rate responsive to reactor demand. Pulp (20) is bleached with the ozone containing gas, thereby producing an exhaust gas (38) having a flow rate that varies in response to the flow rate of the ozone gas delivered to the ozone reactor. The exhaust gas (38) is then recovered and its flow rate is modified within the recycle loop so that an amount equivalent to reactor ozone demand is returned to the ozone generator. The oxygen content of the oxygen containing feed gas is monitored at or near the inlet of the ozone generator and an amount of fresh oxygen is supplied to the oxygen containing feed gas (74) to obtain a predetermined level of oxygen therein.

公开(公告)号：EP0672210A4

公开(公告)日：1995-11-29

申请号：EP94900560

申请日：1993-11-08

Applicant: UNION CAMP PATENT HOLDING

Inventor： MCDONALD GEORGE W

IPC: C01B13/11 ,  D21C9/153 ,  D21C11/06

CPC classification number: D21C9/153 ,  C01B13/11 ,  C01B2201/50 ,  D21C11/06

Abstract: A method for controlling the gas recycle loop of an ozone bleaching process wherein an ozone generator (18) produces an ozone containing gas from an oxygen containing feed gas (74) and delivers the ozone containing feed gas to an ozone reactor (22) at a variable flow rate responsive to reactor demand. Pulp (20) is bleached with the ozone containing gas, thereby producing an exhaust gas (38) having a flow rate that varies in response to the flow rate of the ozone gas delivered to the ozone reactor. The exhaust gas (38) is then recovered and its flow rate is modified within the recycle loop so that an amount equivalent to reactor ozone demand is returned to the ozone generator. The oxygen content of the oxygen containing feed gas is monitored at or near the inlet of the ozone generator and an amount of fresh oxygen is supplied to the oxygen containing feed gas (74) to obtain a predetermined level of oxygen therein.

Abstract translation: 一种用于控制臭氧漂白过程的气体循环回路的方法，其中臭氧发生器从含氧进料气体产生含臭氧的气体，并以响应于反应堆臭氧需求的可变流量将含臭氧的气体输送到臭氧反应器。 用含有臭氧的气体漂白纸浆，从而产生一种废气，其排气响应于输送到臭氧反应器的含臭氧气体的流量而变化。 废气然后被回收，并且其流量在循环回路内被修改，使得等同于反应堆臭氧需求的量返回给臭氧发生器。 在臭氧发生器的入口处或附近监测含氧进料气体的氧含量，并且向含氧进料气体供应一定量的新鲜氧气以在其中获得预定水平的氧气。 此外，排气量可以以与新鲜供氧速率基本上相等的速率被吹扫。 然而，还监测臭氧发生器处的压力，并且调节吹扫速率以便在臭氧发生器处保持​​恒定的压力。

公开(公告)号：US20170173514A1

公开(公告)日：2017-06-22

申请号：US15357174

申请日：2016-11-21

Applicant: FRANK R. FITCH ,  STEVEN FINLEY

Inventor： FRANK R. FITCH ,  STEVEN FINLEY

IPC: B01D53/047 ,  C01B13/10

CPC classification number: B01D53/047 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2256/14 ,  B01D2257/106 ,  B01D2259/40086 ,  C01B13/10 ,  C01B13/11 ,  C01B2201/50 ,  C01B2201/64

Abstract: A method for producing ozone is disclosed. The ozone is separated by an adsorbent separation system from a mixture of oxygen and ozone. The adsorbent separation system operates by adsorbing ozone at higher pressures, then desorbing the ozone at normal pressures. Increased ozone concentrations result from these steps while the oxygen component can be recovered and used in producing the mixture of oxygen and ozone.

公开(公告)号：US6022456A

公开(公告)日：2000-02-08

申请号：US26835

申请日：1998-02-20

Applicant: Thomas J. Manning

Inventor： Thomas J. Manning

IPC: C01B13/10 ,  C01B13/11 ,  B01J19/08

CPC classification number: C01B13/10 ,  C01B13/11 ,  C01B2201/50 ,  C01B2201/60 ,  C01B2201/80

Abstract: A recirculating loop method for producing and/or using ozone is disclosed. The method comprises the steps of: supplying a gas mixture comprising oxygen and a catalyst, generating ozone from the gas mixture, and recirculating the gas mixture. In a preferred method, the method comprises the additional steps of: reacting the ozone with a chemically reactive species and adding sufficient oxygen to the oxygen and noble gas mixture to maintain the specific oxygen to noble gas ratio. Preferably, the ozone is generated by electrical discharge from oxygen and noble gas mixtures of a volume ratio of not greater than 9 to 1 oxygen to catalyst gas. The closed loop apparatus for generating ozone gas comprises: an electrical discharge chamber, a means for supplying oxygen to said electrical discharge chamber, a means for supplying a catalyst to said electrical discharge chamber, an application chamber connected to said electrical chamber, a means for supplying a chemically reactive species to said application chamber, a means for removing said chemically reactive species from said application chamber, a means for returning oxygen and the catalyst to said electrical discharge chamber.

Abstract translation: 公开了一种用于生产和/或使用臭氧的循环回路方法。 该方法包括以下步骤：提供包含氧和催化剂的气体混合物，从气体混合物产生臭氧，并再循环气体混合物。 在优选的方法中，该方法包括以下附加步骤：使臭氧与化学反应性物质反应，并向氧气和惰性气体混合物中加入足够的氧以将特定氧气保持为惰性气体比。 优选地，通过从不大于9至1个氧气的体积比与氧气和催化剂气体的氧气和惰性气体混合物的放电产生臭氧。 用于产生臭氧气体的闭环装置包括：放电室，用于向所述放电室供氧的装置，用于向所述放电室供应催化剂的装置，连接到所述电室的施加室，用于 向所述施用室供应化学反应性物质，用于从所述施用室除去所述化学反应物质的装置，用于将氧气和催化剂返回到所述放电室的装置。

公开(公告)号：US3963625A

公开(公告)日：1976-06-15

申请号：US557595

申请日：1975-03-12

Applicant: Frank E. Lowther

Inventor： Frank E. Lowther

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/40 ,  C01B2201/50 ,  C01B2201/60 ,  C01B2201/62 ,  C01B2201/70 ,  C01B2201/80

Abstract: A continuous ozone generation and recovery system is provided including a source of oxygen-rich gas; at least one high-throughput corona generator; means for passing the oxygen-rich gas through an electrical corona at a high ratio of gas volume:electrode area to synthesize ozone in a concentration not greater than 1 wt% in the gas stream; means for cooling the generator and maintaining the ozone-containing oxygen stream below decomposition temperature; means for cooling the ozone-containing oxygen gas stream; means for contacting the cooled gas stream with silica gel to adsorb the ozone and recover an oxygen-rich gas stream; means for recycling the recovered oxygen-rich gas stream for ozone synthesis; and means for recovering the adsorbed ozone from the silica gel.Recycle of unconverted oxygen has strong economic value. Dry nitrogen-rich gas stream from an air separation unit which also provides the oxygen source may be used advantageously as an inert carrier gas for desorbing the ozone.

Abstract translation: 提供连续的臭氧产生和回收系统，其包括富氧气体源; 至少一个高通量电晕发生器; 使富氧气体以高气体体积比电极面积通过电晕的装置，以在气流中合成浓度不大于1重量％的臭氧; 用于冷却发电机并将含臭氧的氧气流维持在分解温度以下的装置; 用于冷却含臭氧氧气流的装置; 用于使冷却的气流与硅胶接触以吸附臭氧并回收富氧气流的装置; 用于回收用于臭氧合成的回收的富氧气流的装置; 以及从硅胶中回收吸附的臭氧的方法。

公开(公告)号：WO98037012A1

公开(公告)日：1998-08-27

申请号：PCT/US1998/003098

申请日：1998-02-20

IPC: C01B13/10 ,  C01B13/11

CPC classification number: C01B13/10 ,  C01B13/11 ,  C01B2201/50 ,  C01B2201/60 ,  C01B2201/80

Abstract: A recirculating loop method for producing and/or using ozone is disclosed. The method comprises the steps of: supplying a gas mixture comprising oxygen and a catalyst, generating ozone from the gas mixture, and recirculating the gas mixture. In a preferred method, the method comprises the additional steps of: reacting the ozone with a chemically reactive species and adding sufficient oxygen to the oxygen and noble gas mixture to maintain the specific oxygen to noble gas ratio. Preferably, the ozone is generated by electrical discharge from oxygen and noble gas mixtures of a volume ratio of not greater than 9 to 1 oxygen to catalyst gas. The closed loop apparatus for generating ozone gas comprises: an electrical discharge chamber (20), a means (12) for supplying oxygen to said electrical discharge (20), a means (11) for supplying a catalyst to said electrical discharge (20), an application chamber (70) connected to said electrical chamber (20), a means (70) for supplying a chemically reactive species to said application chamber (70), a means (50) for removing said chemically reactive species from said application chamber (70), and a means (50) for returning oxygen and the catalyst to said electrical discharge chamber (20).

Abstract translation: 公开了一种用于生产和/或使用臭氧的循环回路方法。 该方法包括以下步骤：提供包含氧和催化剂的气体混合物，从气体混合物产生臭氧，并再循环气体混合物。 在优选的方法中，该方法包括以下附加步骤：使臭氧与化学反应性物质反应，并向氧气和惰性气体混合物中加入足够的氧以将特定氧气保持为惰性气体比。 优选地，通过从不大于9至1个氧气的体积比与氧气和催化剂气体的氧气和惰性气体混合物的放电产生臭氧。 用于产生臭氧气体的闭环装置包括：放电室（20），用于向所述放电（20）供应氧的装置（12），用于向所述放电（20）供应催化剂的装置（11） ，连接到所述电室（20）的应用室（70），用于向所述施用室（70）提供化学反应物质的装置（70），用于从所述施加室去除所述化学反应物质的装置（50） （70）和用于将氧气和催化剂返回到所述放电室（20）的装置（50）。

公开(公告)号：WO1994011570A1

公开(公告)日：1994-05-26

申请号：PCT/US1993010686

申请日：1993-11-08

Applicant: UNION CAMP PATENT HOLDING, INC.

Inventor： UNION CAMP PATENT HOLDING, INC. ,  MCDONALD, George, W.

IPC: D21C09/153

CPC classification number: D21C9/153 ,  C01B13/11 ,  C01B2201/50 ,  D21C11/06

Abstract: A method for controlling the gas recycle loop of an ozone bleaching process wherein an ozone generator (18) produces an ozone containing gas from an oxygen containing feed gas (74) and delivers the ozone containing feed gas to an ozone reactor (22) at a variable flow rate responsive to reactor demand. Pulp (20) is bleached with the ozone containing gas, thereby producing an exhaust gas (38) having a flow rate that varies in response to the flow rate of the ozone gas delivered to the ozone reactor. The exhaust gas (38) is then recovered and its flow rate is modified within the recycle loop so that an amount equivalent to reactor ozone demand is returned to the ozone generator. The oxygen content of the oxygen containing feed gas is monitored at or near the inlet of the ozone generator and an amount of fresh oxygen is supplied to the oxygen containing feed gas (74) to obtain a predetermined level of oxygen therein.

Abstract translation: 一种用于控制臭氧漂白过程的气体循环回路的方法，其中臭氧发生器（18）从含氧进料气体（74）产生含臭氧的气体，并将含臭氧的进料气体输送到臭氧反应器（22） 响应于反应堆需求的可变流量。 用含臭氧气体漂洗纸浆（20），从而产生具有响应于输送到臭氧反应器的臭氧气体的流量而变化的流量的废气（38）。 废气（38）然后被回收，并且其流量在循环回路内被修改，使得等同于反应堆臭氧需求的量返回到臭氧发生器。 在臭氧发生器的入口处或附近监测含氧进料气体的氧含量，并且向含氧进料气体（74）供应一定量的新鲜氧气以在其中获得预定水平的氧气。

公开(公告)号：ZA7601523B

公开(公告)日：1977-03-30

申请号：ZA7601523

申请日：1976-03-12

Applicant: UNION CARBIDE CORP

Inventor： LOWTHER F

IPC: C01B13/11 ,  C01B ,  C07C

CPC classification number: C01B13/11 ,  C01B2201/40 ,  C01B2201/50 ,  C01B2201/60 ,  C01B2201/62 ,  C01B2201/70 ,  C01B2201/80