AR000193A1 - Método para reducir la formación de coque y suciedad en superficies a alta temperatura de un equipo para el procesamiento de hidrocarburos y destiladode petroleo que contiene el anti-ensuciante utili zado en dicho método - Google Patents

Método para reducir la formación de coque y suciedad en superficies a alta temperatura de un equipo para el procesamiento de hidrocarburos y destiladode petroleo que contiene el anti-ensuciante utili zado en dicho método

Info

Publication number
AR000193A1
AR000193A1 AR33436395A AR33436395A AR000193A1 AR 000193 A1 AR000193 A1 AR 000193A1 AR 33436395 A AR33436395 A AR 33436395A AR 33436395 A AR33436395 A AR 33436395A AR 000193 A1 AR000193 A1 AR 000193A1
Authority
AR
Argentina
Prior art keywords
coke
dirt
formation
agent used
petroleum distillate
Prior art date
Application number
AR33436395A
Other languages
English (en)
Original Assignee
Nalco Chemical Co
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 Chemical Co filed Critical Nalco Chemical Co
Publication of AR000193A1 publication Critical patent/AR000193A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B01J19/0026—Avoiding carbon deposits
    • 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
    • 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
    • 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

Abstract

Se proporciona un método para evitar la formación de coque y suciedad en las secciones que están a alta temperatura de un equipo de procesamiento dehidrocarburos, que están en contacto con un fluido de hidrocarburo que comprende agregar al fluido de hidrocarburo antes de su contacto con lassecciones de alta temperatura de dicho equipo de procesamiento de hidrocarburos, de una cantidad eficaz de un compuesto que tiene la formula (I),donde Q es Z, o R con la condición deque dos Q son Z, R es hidrógeno, o un grupo alquilo de cadena recta o ramificada de 1 a 7 átomos de carbono yúnicamente uno o dos de R pueden ser alquilo, Z está representado por la fórmula (II), donde R2 y R3 son iguales que R y únicamente uno o dos de cada R2o R3 puede ser dicho grupo alquilo y n es un número entero de 1 a 9. Se proporciona además un destilado de petróleo que contiene el anti-ensucianteutilizado en dicho procedimiento.
AR33436395A 1994-11-30 1995-11-23 Método para reducir la formación de coque y suciedad en superficies a alta temperatura de un equipo para el procesamiento de hidrocarburos y destiladode petroleo que contiene el anti-ensuciante utili zado en dicho método AR000193A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/347,762 US5460712A (en) 1994-11-30 1994-11-30 Coker/visbreaker and ethylene furnace antifoulant

Publications (1)

Publication Number Publication Date
AR000193A1 true AR000193A1 (es) 1997-05-21

Family

ID=23365177

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33436395A AR000193A1 (es) 1994-11-30 1995-11-23 Método para reducir la formación de coque y suciedad en superficies a alta temperatura de un equipo para el procesamiento de hidrocarburos y destiladode petroleo que contiene el anti-ensuciante utili zado en dicho método

Country Status (4)

Country Link
US (1) US5460712A (es)
EP (1) EP0714969B1 (es)
AR (1) AR000193A1 (es)
DE (1) DE69521394T2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593568A (en) * 1994-05-13 1997-01-14 Nalco Chemical Company Coker/visbreaker and ethylene furnace antifoulant
US5863416A (en) * 1996-10-18 1999-01-26 Nalco/Exxon Energy Chemicals, L.P. Method to vapor-phase deliver heater antifoulants
ES2146841T3 (es) * 1996-10-30 2000-08-16 Nalco Exxon Energy Chem Lp Procedimiento para la inhibicion de la formacion de coque en los hornos de pirolisis.
US6210560B1 (en) * 1999-06-11 2001-04-03 Exxon Research And Engineering Company Mitigation of fouling by thermally cracked oils (LAW852)
CN101469280B (zh) * 2007-12-28 2012-08-29 中国石油化工股份有限公司 一种结焦积垢抑制剂及其在重油加工系统的应用方法
US20160298039A1 (en) * 2015-04-08 2016-10-13 Baker Hughes Incorporated Decreasing fouling in hydrocarbon-based fluids
US11091703B2 (en) * 2018-09-19 2021-08-17 Jorge Echenagucia Cioppa Thermal cracking of crude oil using a liquid catalyst to prevent coke formation and promote alkylation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024050A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Phosphorous ester antifoulants in crude oil refining
US4024048A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Organophosphorous antifoulants in hydrodesulfurization
US4024049A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Mono and di organophosphite esters as crude oil antifoulants
US4024051A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Using an antifoulant in a crude oil heating process
US4105540A (en) * 1977-12-15 1978-08-08 Nalco Chemical Company Phosphorus containing compounds as antifoulants in ethylene cracking furnaces
US4226700A (en) * 1978-08-14 1980-10-07 Nalco Chemical Company Method for inhibiting fouling of petrochemical processing equipment
US4440657A (en) * 1982-09-01 1984-04-03 Exxon Research And Engineering Co. Synthetic ester lubricating oil composition containing particular t-butylphenyl substituted phosphates and stabilized hydrolytically with particular long chain alkyl amines

Also Published As

Publication number Publication date
EP0714969A3 (en) 1996-10-30
DE69521394T2 (de) 2002-04-25
EP0714969A2 (en) 1996-06-05
EP0714969B1 (en) 2001-06-20
US5460712A (en) 1995-10-24
DE69521394D1 (de) 2001-07-26

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