PE20080720A1 - Proceso y sistema de oxidacion humeda catalitica - Google Patents

Proceso y sistema de oxidacion humeda catalitica

Info

Publication number
PE20080720A1
PE20080720A1 PE2007001324A PE2007001324A PE20080720A1 PE 20080720 A1 PE20080720 A1 PE 20080720A1 PE 2007001324 A PE2007001324 A PE 2007001324A PE 2007001324 A PE2007001324 A PE 2007001324A PE 20080720 A1 PE20080720 A1 PE 20080720A1
Authority
PE
Peru
Prior art keywords
level
catalyst
aqueous mixture
wet oxidation
atm
Prior art date
Application number
PE2007001324A
Other languages
English (en)
Inventor
Chad L Felch
Todd Winger
Timothy Schleusner
Bryan Kumfer
Clayton Maugans
Original Assignee
Siemens Water Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Water Tech Corp filed Critical Siemens Water Tech Corp
Publication of PE20080720A1 publication Critical patent/PE20080720A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/322—Volatile compounds, e.g. benzene
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Sludge (AREA)

Abstract

DONDE EL PROCESO COMPRENDE: a) PROVEER UNA MEZCLA ACUOSA QUE CONTIENE AL MENOS UN COMPONENTE INDESEABLE A SER TRATADO; b) DETECTAR UN NIVEL DE pH DE LA MEZCLA ACUOSA; c) SELECCIONAR UN CATALIZADOR BASADO EN EL NIVEL DETECTADO EN (b); d) PONER EN CONTACTO LA MEZCLA ACUOSA CON EL CATALIZADOR SELECCIONADO Y UN AGENTE OXIDANTE A UNA TEMPERATURA ENTRE 240°C Y LA TEMPERATURA CRITICA DEL AGUA O POR ENCIMA DE ESTA ULTIMA, Y UNA PRESION SUPERATMOSFERICA ENTRE 30 ATM Y 275 ATM, PARA TRATAR DICHO COMPONENTE INDESEABLE; e) MONITOREAR EL NIVEL DE pH DE LA SOLUCION ACUOSA; Y, f) RECUPERAR EL CATALIZADOR POR PRECIPITACION. EL CATALIZADOR ES UNO DE METAL DE TRANSICION, TAL COMO COBRE CUANDO EL NIVEL DETECTADO DE pH SE ENCUENTRA DEBAJO DE 2 o ES SUPERIOR A 13 O VANADIO CUANDO DICHO NIVEL SE ENCUENTRA POR ENCIMA DE 4,5 O HIERRO CUANDO DICHO NIVEL ES INFERIOR A 4. EL NIVEL DE pH SE AJUSTA USANDO HIDROXIDO DE METAL ALCALINO. EL SISTEMA INCLUYE: i) UNA UNIDAD DE OXIDACION HUMEDA; ii) UNA FUENTE DE UNA MEZCLA ACUOSA QUE CONTIENE UN COMPONENTE INDESEABLE, CONECTADA A (i); iii) UN SENSOR DE pH PARA DETECTAR EL NIVEL DE pH DE LA MEZCLA ACUOSA; iv) UNA FUENTE DE CATALIZADOR SOLUBLE EN LA MEZCLA ACUOSA, CONECTADA A (i) Y UBICADO ENTRE (i) Y (ii); v) UNA UNIDAD DE TRATAMIENTO SECUNDARIO CONECTADA CORRIENTE ABAJO DE (i); Y, vi) UN CONTROLADOR EN COMUNICACION CON (iii) PARA AJUSTAR EL NIVEL DE pH CUANDO EL pH ESTE FUERA DE LA ZONA DE SOLUBILIDAD - pH DEL CATALIZADOR
PE2007001324A 2006-10-03 2007-10-01 Proceso y sistema de oxidacion humeda catalitica PE20080720A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/542,675 US7993588B2 (en) 2006-10-03 2006-10-03 Catalytic wet oxidation systems and methods

Publications (1)

Publication Number Publication Date
PE20080720A1 true PE20080720A1 (es) 2008-06-28

Family

ID=39260089

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007001324A PE20080720A1 (es) 2006-10-03 2007-10-01 Proceso y sistema de oxidacion humeda catalitica

Country Status (6)

Country Link
US (3) US8114297B2 (es)
CA (2) CA2665107C (es)
CL (1) CL2007002798A1 (es)
NL (2) NL2000897C2 (es)
PE (1) PE20080720A1 (es)
WO (1) WO2008042095A2 (es)

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US8114297B2 (en) * 2006-10-03 2012-02-14 Siemens Industry, Inc. Wet oxidation of soot
US9193613B2 (en) 2006-10-03 2015-11-24 Siemens Energy, Inc. pH control to enable homogeneous catalytic wet air oxidation
US9315401B2 (en) 2007-01-22 2016-04-19 Siemens Energy, Inc. Wet air oxidation process using recycled copper catalyst
RU2458865C2 (ru) * 2007-01-22 2012-08-20 Сименс Индастри, Инк. Способ окисления влажным воздухом при использовании регенерированного катализатора
WO2009035642A1 (en) 2007-09-11 2009-03-19 Siemens Water Technologies Corp. Treatment of spent caustic waste
US20110079560A1 (en) * 2008-04-03 2011-04-07 Siemens Water Technologies Corp. Catalytic wet oxidation systems and methods
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US8501149B2 (en) 2011-02-18 2013-08-06 Siemens Energy, Inc. H2S conversion to sulfur using a regenerated iodine solution
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KR20150144337A (ko) * 2013-04-18 2015-12-24 지멘스 에너지, 인코포레이티드 재순화된 구리, 바나듐 또는 철 촉매를 사용한 습식 공기 산화 공정
CN104857897B (zh) * 2014-02-20 2017-01-04 通恒环保科技(上海)有限公司 一种催化湿式氧化装置反应器
RU2768802C2 (ru) 2016-05-25 2022-03-24 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ обработки сточных вод
KR102334082B1 (ko) 2016-05-25 2021-12-01 쉘 인터내셔날 리써취 마트샤피지 비.브이. 촉매를 제조하는 방법 및 이의 용도
CN109928484A (zh) * 2017-12-15 2019-06-25 中国科学院大连化学物理研究所 一种催化臭氧氧化反应装置
WO2020062025A1 (zh) * 2018-09-28 2020-04-02 京东方科技集团股份有限公司 确定拼接显示屏的偏移距离的方法以及相关的装置
CN112010494B (zh) * 2019-10-29 2022-06-28 中化环境科技工程有限公司 一种处理巯基乙醇法合成对位酯产生的废水的方法
CN114057276A (zh) * 2020-08-03 2022-02-18 中国石油化工股份有限公司 一种湿式氧化的方法和系统
CN114057277A (zh) * 2020-08-03 2022-02-18 中国石油化工股份有限公司 一种废碱湿式氧化系统和方法
CN115286056B (zh) * 2022-08-12 2023-08-11 吉林建筑大学 一种有机污染物的催化降解装置
CN116462303B (zh) * 2023-04-28 2024-08-16 湖南中天元环境工程有限公司 一种催化湿式氧化复配均相催化剂及其制备方法和应用

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Also Published As

Publication number Publication date
CA2665107A1 (en) 2008-04-10
NL2000897C2 (nl) 2009-11-16
CL2007002798A1 (es) 2008-03-07
WO2008042095A2 (en) 2008-04-10
CA2665096A1 (en) 2008-04-10
US20080078725A1 (en) 2008-04-03
US20110210079A1 (en) 2011-09-01
US20080078724A1 (en) 2008-04-03
US7993588B2 (en) 2011-08-09
NL2003767A1 (nl) 2009-12-03
WO2008042095A3 (en) 2008-06-26
CA2665107C (en) 2015-01-27
NL2003767C2 (nl) 2010-09-07
CA2665096C (en) 2015-05-05
US8460557B2 (en) 2013-06-11
US8114297B2 (en) 2012-02-14
NL2000897A1 (nl) 2008-04-04

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