BR0015207A - Processo para tratar água residual de um processo industrial para a produção de óxido de propileno - Google Patents

Processo para tratar água residual de um processo industrial para a produção de óxido de propileno

Info

Publication number
BR0015207A
BR0015207A BR0015207-2A BR0015207A BR0015207A BR 0015207 A BR0015207 A BR 0015207A BR 0015207 A BR0015207 A BR 0015207A BR 0015207 A BR0015207 A BR 0015207A
Authority
BR
Brazil
Prior art keywords
production
propylene oxide
fraction
treating wastewater
industrial process
Prior art date
Application number
BR0015207-2A
Other languages
English (en)
Other versions
BR0015207B1 (pt
Inventor
Johan Hendrik De Bie
Robert Frank Dee
Raymond Lawrence June
Marinus Van Zwienen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR0015207A publication Critical patent/BR0015207A/pt
Publication of BR0015207B1 publication Critical patent/BR0015207B1/pt

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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

"PROCESSO PARA TRATAR áGUA RESIDUAL DE UM PROCESSO INDUSTRIAL PARA A PRODUçãO DE óXIDO DE PROPILENO". Processo para tratar água residual de um processo industrial para a produção de óxido de propileno, cujo processo compreende as etapas de: (a) submeter a água residual (1) a um tratamento de evaporação de multiefeito (2,3) resultando em uma fração de topo vaporosa (6,18) e uma fração de fundo líquida (4,5) contendo os contaminantes não-voláteis; e (b) condensar pelo menos parte da fração de topo vaporosa (8) em uma corrente líquida (10) que é submetida a um tratamento de extração (12) resultando em uma corrente suspensa (15) contendo material orgânico residual volátil e água purificada (19) como a corrente de fundo líquida.
BRPI0015207-2A 1999-11-02 2000-11-01 processo para tratar água residual de um processo industrial para a produção de óxido de propileno. BR0015207B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99203616 1999-11-02
PCT/EP2000/010968 WO2001032561A1 (en) 1999-11-02 2000-11-01 Process for the purification of industrial waste water from a propylene oxide production process

Publications (2)

Publication Number Publication Date
BR0015207A true BR0015207A (pt) 2002-07-09
BR0015207B1 BR0015207B1 (pt) 2009-08-11

Family

ID=8240814

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0015207-2A BR0015207B1 (pt) 1999-11-02 2000-11-01 processo para tratar água residual de um processo industrial para a produção de óxido de propileno.

Country Status (11)

Country Link
US (1) US6712882B1 (pt)
EP (1) EP1230169B1 (pt)
JP (1) JP2003512930A (pt)
KR (1) KR100742017B1 (pt)
CN (1) CN1183041C (pt)
AU (1) AU762776B2 (pt)
BR (1) BR0015207B1 (pt)
DE (1) DE60004258T2 (pt)
ES (1) ES2199183T3 (pt)
RU (1) RU2245847C2 (pt)
WO (1) WO2001032561A1 (pt)

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CN109153588B (zh) 2016-05-25 2021-09-24 国际壳牌研究有限公司 处理废水的方法
ES2843825T3 (es) * 2016-05-25 2021-07-20 Shell Int Research Proceso de preparación de un catalizador y uso del mismo
CN109843834A (zh) 2016-10-22 2019-06-04 死海工程有限公司 用于肥料制粒的粘结剂
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CN111099673A (zh) * 2019-12-25 2020-05-05 聊城鲁西甲胺化工有限公司 一种甲胺催化剂后期废水处理与回用的工艺及装置
CN111559819B (zh) * 2020-04-30 2022-07-12 常州瑞华化工工程技术股份有限公司 一种从丙烯环氧化碱洗废水中回收丙二醇和其它有机物的方法
CN112225402A (zh) * 2020-10-12 2021-01-15 重庆工商大学 一种化学合成制药溶媒回收废水处理方法
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CN114044551B (zh) * 2021-12-07 2024-04-12 天华化工机械及自动化研究设计院有限公司 用于处理凝结水的分离塔及其方法
CN117142678A (zh) * 2023-05-31 2023-12-01 浙江东江绿色石化技术创新中心有限公司 一种节能、环保的pta废水处理装置和方法
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Also Published As

Publication number Publication date
RU2245847C2 (ru) 2005-02-10
KR100742017B1 (ko) 2007-07-23
RU2002114331A (ru) 2004-01-27
CN1387497A (zh) 2002-12-25
US6712882B1 (en) 2004-03-30
EP1230169A1 (en) 2002-08-14
CN1183041C (zh) 2005-01-05
BR0015207B1 (pt) 2009-08-11
KR20020050250A (ko) 2002-06-26
WO2001032561A1 (en) 2001-05-10
ES2199183T3 (es) 2004-02-16
AU762776B2 (en) 2003-07-03
DE60004258T2 (de) 2004-06-03
AU1029301A (en) 2001-05-14
EP1230169B1 (en) 2003-07-30
DE60004258D1 (de) 2003-09-04
JP2003512930A (ja) 2003-04-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/11/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2538 DE 27-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.