公开(公告)号：US4174280A

公开(公告)日：1979-11-13

申请号：US953270

申请日：1978-10-20

Applicant: Louis A. Pradt ,  Wayne B. Gitchel

Inventor： Louis A. Pradt ,  Wayne B. Gitchel

IPC: C02F11/08 ,  C02C5/04

CPC classification number: C02F11/08

Abstract: A process for wet air oxidation of liquid or solid combustible materials which are insoluble, immiscible and difficult to suspend in water which comprises injecting said materials directly into the wet air oxidation reactor, thereby producing a regular, safe and trouble-free reaction.

Abstract translation: 液体或固体可燃材料的湿空气氧化方法，其是不溶于水，不混溶并且难以悬浮在水中的方法，其包括将所述材料直接注入湿空气氧化反应器中，从而产生规则，安全和无故障的反应。

公开(公告)号：US4013560A

公开(公告)日：1977-03-22

申请号：US569942

申请日：1975-04-21

Applicant: Louis A. Pradt

Inventor： Louis A. Pradt

IPC: C02F1/74 ,  B01J10/00 ,  C02F11/08 ,  C02C5/04

CPC classification number: C02F11/08 ,  Y02W10/30

Abstract: A wet oxidation system comprising a reactor, means supplying liquor and air through preheaters to the reactor, means for cooling the oxidized products from the reactor to substantially less than 200.degree. F, or close to the temperature of the incoming air and liquor, and means for separating the liquid and gas phases at the lower temperature; means for injecting a controlled amount of water into the relatively dry and cool gas stream from the separation means, and means for heating the gas stream with the products from the reactor to substantially completely vaporize the water injected, or completely vaporize and superheat the water injected, and means for delivering the gas stream so generated to a device for recovering mechanical power.

Abstract translation: 包括反应器的湿氧化系统，意味着通过预热器向反应器供应液体和空气，用于将氧化产物从反应器冷却至基​​本小于200°F或接近进入空气和液体的温度的装置，以及装置 用于在较低温度下分离液相和气相; 用于将受控量的水注入到来自分离装置的相对干燥和冷的气体流中的装置，以及用于加热来自反应器的产物的气流以基本上完​​全蒸发注入的水，或完全蒸发和过热注入的水的装置 以及用于将如此产生的气流输送到用于回收机械功率的装置的装置。

公开(公告)号：US3977966A

公开(公告)日：1976-08-31

申请号：US616496

申请日：1975-09-24

Applicant: Louis A. Pradt ,  John A. Meidl

Inventor： Louis A. Pradt ,  John A. Meidl

IPC: C02F3/08 ,  C02F3/12 ,  C02F11/08 ,  C02B1/34 ,  C02C5/04

CPC classification number: C02F3/1215 ,  C02F11/08 ,  C02F3/1226 ,  Y02W10/15 ,  Y10S210/911

Abstract: A process of treating non-biodegradable industrial wastes by wet oxidation, followed by biological oxidation of the liquid phase by aeration in the presence of biomass and powdered activated carbon, and wet oxidation of the spent carbon and excess biomass to regenerate the activated carbon.

Abstract translation: 通过湿氧化处理不可生物降解的工业废物的方法，随后在生物质和粉末状活性炭存在下通过曝气生物氧化液相，以及废碳和过量生物质的湿氧化以再生活性炭。

公开(公告)号：US06484507B1

公开(公告)日：2002-11-26

申请号：US09873693

申请日：2001-06-05

Applicant: Louis A. Pradt

Inventor： Louis A. Pradt

IPC: F02C330

CPC classification number: B01D53/1412 ,  F01D25/32 ,  F02C3/30 ,  F02C7/05 ,  F05D2260/212 ,  F05D2260/607

Abstract: A process for creating and controlling the flow of a stream of liquid droplets of a predetermined maximum size in a stream of gas in which the liquid is first passed through a means to produce a fine spray, mist, or fog in the stream of gas and in which the subsequent stream of droplets and gas is treated in a device designed to remove larger droplets and allow the stream of gas containing the small droplets of a predetermined maximum size to pass to the inlet of a gas compressor.

Abstract translation: 一种用于产生和控制气体流中预定最大尺寸的液滴流的流程，其中液体首先通过一种装置以在气流中产生细微的喷雾，雾或雾， 其中随后的液滴和气体流在被设计成去除较大液滴的装置中被处理，并允许含有预定最大尺寸的小液滴的气体流通过到气体压缩机的入口。

公开(公告)号：US4182648A

公开(公告)日：1980-01-08

申请号：US409960

申请日：1973-10-26

Applicant: Louis A. Pradt ,  William M. Copa

Inventor： Louis A. Pradt ,  William M. Copa

IPC: D21C3/22 ,  D21C3/02

CPC classification number: D21C3/222 ,  D21C3/22

Abstract: An improvement in the delignification (pulping) of raw cellulose by treatment with oxygen and an alkaline buffer solution at elevated temperature and pressure, which comprises carrying out the process in an unflooded condition, that is, where contact between the raw cellulose and buffer solution is intermittent, both gaseous and liquid phases being present at all times. Optionally, cupric ion may be present as a catalyst.

Abstract translation: 通过在高温和高压下用氧气和碱性缓冲溶液处理生物纤维素的脱木质素（制浆）的改进，其包括在未循环条件下进行该方法，即在原纤维素和缓冲溶液之间的接触是 间歇地，气相和液相都始终存在。 任选地，铜离子可以作为催化剂存在。