SG50878A1 - Caustic tower trap for acetaldehyde - Google Patents

Caustic tower trap for acetaldehyde

Info

Publication number
SG50878A1
SG50878A1 SG1997002916A SG1997002916A SG50878A1 SG 50878 A1 SG50878 A1 SG 50878A1 SG 1997002916 A SG1997002916 A SG 1997002916A SG 1997002916 A SG1997002916 A SG 1997002916A SG 50878 A1 SG50878 A1 SG 50878A1
Authority
SG
Singapore
Prior art keywords
acetaldehyde
caustic tower
tower trap
trap
caustic
Prior art date
Application number
SG1997002916A
Other languages
English (en)
Inventor
Vincent E Lewis
Natu R Patel
Original Assignee
Nalco Exxon Energy Chem Lp
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 Nalco Exxon Energy Chem Lp filed Critical Nalco Exxon Energy Chem Lp
Publication of SG50878A1 publication Critical patent/SG50878A1/en

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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/16—Preventing or removing incrustation
    • 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
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation
    • 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
    • C10G19/02—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
    • 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
    • C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
    • C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
    • C10G70/06—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes by gas-liquid contact
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1081—Alkanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Gas Separation By Absorption (AREA)
SG1997002916A 1996-08-12 1997-08-12 Caustic tower trap for acetaldehyde SG50878A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/695,448 US5714055A (en) 1996-08-12 1996-08-12 Caustic tower trap for acetaldehyde

Publications (1)

Publication Number Publication Date
SG50878A1 true SG50878A1 (en) 1998-07-20

Family

ID=24793014

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997002916A SG50878A1 (en) 1996-08-12 1997-08-12 Caustic tower trap for acetaldehyde

Country Status (11)

Country Link
US (1) US5714055A (id)
EP (1) EP0824142B1 (id)
JP (1) JPH10114687A (id)
KR (1) KR19980018596A (id)
CA (1) CA2212684A1 (id)
DE (1) DE69704820T2 (id)
ES (1) ES2158451T3 (id)
ID (1) ID19075A (id)
MY (1) MY137306A (id)
PT (1) PT824142E (id)
SG (1) SG50878A1 (id)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200461B1 (en) * 1998-11-05 2001-03-13 Betzdearborn Inc. Method for inhibiting polymerization of ethylenically unsaturated hydrocarbons
US6074532A (en) * 1998-11-05 2000-06-13 Nalco/Exxon Energy Chemicals, L.P. Adjunct for removal of aldehydes from chemical manufacturing production streams during distillative purification
IT1307310B1 (it) * 1999-12-31 2001-10-30 Chimec Spa Metodo per il trattamento anti-fouling in impianti petrolchimici.
US6325983B1 (en) 2000-04-19 2001-12-04 Seh America, Inc. Nox scrubbing system and method
US6306197B1 (en) 2000-04-19 2001-10-23 Seh America, Inc. Isopropyl alcohol scrubbing system
US6372121B1 (en) * 2000-10-31 2002-04-16 Nalco/Exxon Energy Chemicals, L.P. Reducing undesired polymerization in the basic wash unit of hydrocarbon cracking process
US6986839B2 (en) * 2002-04-29 2006-01-17 Dorf Ketal Chemicals (1) Pvt Ltd. Method for prevention of fouling in basic solution by inhibiting polymerization and solubilizing deposits using amino acids
AU2002348713A1 (en) * 2002-06-26 2004-01-19 Dorf Ketal Chemicals India Pvt. Ltd. Method of removal of carbonyl compounds along with acid gases from cracked gas in ethylene process
US7906012B2 (en) * 2002-07-16 2011-03-15 Dorf Ketal Chemicals India Pvt. Ltd. Method for reducing foam in a primary fractionator
EP1963464A1 (en) * 2005-12-23 2008-09-03 Ineos Europe Limited Process for the removal of oxygenates from a gaseous stream
DE102006061076A1 (de) * 2006-12-22 2008-06-26 Linde Ag Verfahren zur Entfernung von Carbonylverbindungen aus gasförmigen Kohlenwasserstoffen
US20080245233A1 (en) * 2007-04-05 2008-10-09 Baker Hughes Incorporated Method for Inhibiting Fouling in Basic Washing Systems
US8118995B2 (en) 2009-03-31 2012-02-21 General Electric Company Process for inhibiting fouling in hydrocarbon processing
US8722954B2 (en) 2010-05-07 2014-05-13 Total Research & Technology Feluy Use of solvent to decrease caustic scrubber fouling
WO2012091845A1 (en) * 2010-12-29 2012-07-05 Rohm And Haas Company Method for reducing equipment fouling in (meth)acrylic acid production process
CN102872708B (zh) * 2011-07-12 2015-05-13 中国石油化工股份有限公司 抑制碱洗塔中黄油生成的方法
CO7100263A1 (es) * 2013-04-30 2014-10-31 Ecopetrol Sa Aditivo para el procesamiento de hidrocarburos de alto peso molecular y su proceso de obtención
US9834498B2 (en) 2015-08-20 2017-12-05 Janus Technology Solutions, LLC Removal of carbonyls from gaseous hydrocarbon streams
US10322986B2 (en) 2015-11-17 2019-06-18 Janus Technology Solutions, LLC Removal of carbonyls from liquid phase hydrocarbon streams
US10016719B2 (en) 2016-05-26 2018-07-10 Exxonmobil Chemical Patents Inc. Reducing fouling in amine systems
CN109503308B (zh) * 2019-01-07 2021-07-30 安徽卓远化工科技有限公司 一种黄油抑制剂及其生产方法
CN112209797B (zh) * 2019-07-10 2022-07-08 中国石油化工股份有限公司 抑制含氧化合物制烯烃中黄油生成的方法以及黄油抑制剂组合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328284A (en) * 1965-01-06 1967-06-27 Petrolite Corp Oxyalkylate-sulfonate hydrocarbon inhibitor
US4673489A (en) * 1985-10-10 1987-06-16 Betz Laboratories, Inc. Method for prevention of fouling in a basic solution by addition of specific nitrogen compounds
US4775458A (en) * 1986-12-18 1988-10-04 Betz Laboratories, Inc. Multifunctional antifoulant compositions and methods of use thereof
US4952301A (en) * 1989-11-06 1990-08-28 Betz Laboratories, Inc. Method of inhibiting fouling in caustic scrubber systems
US5264114A (en) * 1991-03-25 1993-11-23 Phillips Petroleum Company Hydrocarbon treating process
US5160425A (en) * 1991-06-21 1992-11-03 Nalco Chemical Company Method of inhibiting formation of fouling materials during basic washing of hydrocarbons contaminated with oxygen compounds

Also Published As

Publication number Publication date
PT824142E (pt) 2001-09-28
ES2158451T3 (es) 2001-09-01
DE69704820D1 (de) 2001-06-21
EP0824142B1 (en) 2001-05-16
ID19075A (id) 1998-06-11
JPH10114687A (ja) 1998-05-06
DE69704820T2 (de) 2001-10-18
EP0824142A3 (en) 1998-05-06
MY137306A (en) 2009-01-30
US5714055A (en) 1998-02-03
KR19980018596A (ko) 1998-06-05
CA2212684A1 (en) 1998-02-12
EP0824142A2 (en) 1998-02-18

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