BRPI0416998A - processo de geração de vapor - Google Patents

processo de geração de vapor

Info

Publication number
BRPI0416998A
BRPI0416998A BRPI0416998-0A BRPI0416998A BRPI0416998A BR PI0416998 A BRPI0416998 A BR PI0416998A BR PI0416998 A BRPI0416998 A BR PI0416998A BR PI0416998 A BRPI0416998 A BR PI0416998A
Authority
BR
Brazil
Prior art keywords
steam
evaporator
water
produced
high pressure
Prior art date
Application number
BRPI0416998-0A
Other languages
English (en)
Inventor
Keith R Minnich
Mark C Nicholson
Ramkumar Karlapudi
Richard M Schoen
Original Assignee
Aquatech Int 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 Aquatech Int Corp filed Critical Aquatech Int Corp
Publication of BRPI0416998A publication Critical patent/BRPI0416998A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/08—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam
    • F22B1/12—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam produced by an indirect cyclic process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/006—Arrangements of feedwater cleaning with a boiler

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

"PROCESSO DE GERAçãO DE VAPOR". Método baseado em evaporação para geração de vapor de alta pressão a partir da água produzida na indústria da produção de óleo pesado. A água produzida desoleificada é processada através de um evaporador de alta pressão/elevado pH (84) acionado por uma caldeira tubular comercial (110). O vapor produzido pelo evaporador é apropriado para o método de drenagem de vapor assistido por gravidade (SAGD), que é utilizado pelas instalações de recuperação de óleo pesado, sem o uso de geradores de vapor de uma passagem, que exigem tratamento químico extensivo e sem exigir destilação atmosférica, que exige compressores de elevado consumo de energia. O evaporador de sopro pode ainda ser tratado em evaporador de cristalização, para proporcionar um sistema de descarga zero de líquido (ZLD) e, com a maioria das águas produzidas, pelo menos 98% do fluxo da água produzida entrante podem ser recuperados na forma de vapor de alta pressão.
BRPI0416998-0A 2003-11-26 2004-11-24 processo de geração de vapor BRPI0416998A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52557803P 2003-11-26 2003-11-26
PCT/US2004/039515 WO2005054746A2 (en) 2003-11-26 2004-11-24 Method for production of high pressure steam from produced water

Publications (1)

Publication Number Publication Date
BRPI0416998A true BRPI0416998A (pt) 2007-02-06

Family

ID=34652359

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416998-0A BRPI0416998A (pt) 2003-11-26 2004-11-24 processo de geração de vapor

Country Status (9)

Country Link
US (1) US7591309B2 (pt)
EP (1) EP1709363A2 (pt)
CN (1) CN1902437B (pt)
AU (1) AU2004294555B2 (pt)
BR (1) BRPI0416998A (pt)
CA (1) CA2547503C (pt)
EA (1) EA009398B1 (pt)
WO (1) WO2005054746A2 (pt)
ZA (1) ZA200605249B (pt)

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Also Published As

Publication number Publication date
CA2547503A1 (en) 2005-06-16
CA2547503C (en) 2012-03-13
US7591309B2 (en) 2009-09-22
WO2005054746A3 (en) 2005-08-18
US20080110630A1 (en) 2008-05-15
WO2005054746A2 (en) 2005-06-16
CN1902437B (zh) 2010-06-16
EA200601040A1 (ru) 2006-10-27
EP1709363A2 (en) 2006-10-11
AU2004294555B2 (en) 2009-06-18
AU2004294555A1 (en) 2005-06-16
EA009398B1 (ru) 2007-12-28
ZA200605249B (en) 2008-01-30
CN1902437A (zh) 2007-01-24

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.