ECSP055716A - Tratamiento de efluentes cáusticos consumidos de refinería - Google Patents

Tratamiento de efluentes cáusticos consumidos de refinería

Info

Publication number
ECSP055716A
ECSP055716A EC2005005716A ECSP055716A ECSP055716A EC SP055716 A ECSP055716 A EC SP055716A EC 2005005716 A EC2005005716 A EC 2005005716A EC SP055716 A ECSP055716 A EC SP055716A EC SP055716 A ECSP055716 A EC SP055716A
Authority
EC
Ecuador
Prior art keywords
refinery
caustic
treatment
consumed
liquid
Prior art date
Application number
EC2005005716A
Other languages
English (en)
Inventor
Bernard Duesel
John P Gibbons
Michael J Rutsch
Original Assignee
Shaw Liquid Solutions Llc
Gei Liquid Solutions Llc
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 Shaw Liquid Solutions Llc, Gei Liquid Solutions Llc filed Critical Shaw Liquid Solutions Llc
Publication of ECSP055716A publication Critical patent/ECSP055716A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
    • C10G19/08—Recovery of used refining agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0058—Use of waste energy from other processes or sources, e.g. combustion gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

En los métodos para el tratamiento de los efluentes cáusticos descritos en la especificación, un efluente cáustico consumido de la refinería se provee a un evaporador de gas de combustión sumergido en el cual el gas de combustión caliente que contiene dióxido de carbono se inyecta en el líquido cáustico para concentrar el líquido y para convertir un componente hidróxido a un carbonato. Donde el efluente cáustico es a partir de una refinería de petróleo, el aceite en el líquido de desecho se separa del componente acuoso antes, durante o después de la concentración.
EC2005005716A 2002-09-04 2005-04-04 Tratamiento de efluentes cáusticos consumidos de refinería ECSP055716A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/234,559 US7214290B2 (en) 2002-09-04 2002-09-04 Treatment of spent caustic refinery effluents

Publications (1)

Publication Number Publication Date
ECSP055716A true ECSP055716A (es) 2005-08-11

Family

ID=31977427

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2005005716A ECSP055716A (es) 2002-09-04 2005-04-04 Tratamiento de efluentes cáusticos consumidos de refinería

Country Status (15)

Country Link
US (2) US7214290B2 (es)
EP (1) EP1545731A4 (es)
JP (1) JP2005537917A (es)
CN (1) CN1313182C (es)
AU (1) AU2003268396A1 (es)
BR (1) BR0314333A (es)
CA (1) CA2497677C (es)
CO (1) CO5720978A2 (es)
EC (1) ECSP055716A (es)
MX (1) MXPA05002543A (es)
NO (1) NO20051143L (es)
NZ (1) NZ538565A (es)
RU (1) RU2327502C2 (es)
WO (1) WO2004022194A2 (es)
ZA (1) ZA200501803B (es)

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EP1545731A2 (en) 2005-06-29
MXPA05002543A (es) 2005-10-19
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CA2497677C (en) 2008-12-09
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US20070251650A1 (en) 2007-11-01
AU2003268396A1 (en) 2004-03-29
NO20051143L (no) 2005-03-21
RU2327502C2 (ru) 2008-06-27
CO5720978A2 (es) 2007-01-31
RU2005109408A (ru) 2006-08-10
CN1313182C (zh) 2007-05-02
CN1688371A (zh) 2005-10-26
CA2497677A1 (en) 2004-03-18
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US20040040671A1 (en) 2004-03-04
ZA200501803B (en) 2006-05-31

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